1 2007-09-09 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
4 distingush between i386 and ppc Mac OS X versions
6 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
8 * src/mcs51/gen.c (genReceive): fixed bug 1788177
9 * support/regression/tests/bug1788177.c: new, added
11 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
14 * device/include/mcs51/lint.h added keyword __naked
16 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
20 * src/SDCCmem.h: removed maxRegBank
21 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
22 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
23 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
24 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
25 name and behaviour to handle banked functions
26 (scan4op): and use it to fix bug 1786213
28 2007-09-03 Raphael Neider <rneider AT web.de>
30 * device/include/pic16/pic18f248.h,
31 * device/include/pic16/pic18f258.h,
32 * device/include/pic16/pic18f448.h,
33 * device/lib/pic16/libdev/pic18f248.c,
34 * device/lib/pic16/libdev/pic18f258.c,
35 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
36 added T0CONbits, fixes #1786891
38 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
40 * src/ds390/gen.c (genFarPointerSet),
41 * src/hc08/ralloc.c (packRegisters),
42 * src/mcs51/ralloc.c (packRegisters),
43 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
45 * src/SDCCicode.h: POINTER_SET can be true for literals too
46 * support/regression/tests/bug1750318.c: new, added
48 2007-08-23 Borut Razem <borut.razem AT siol.net>
50 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
51 library versions without the completition functionality
53 2007-08-22 Raphael Neider <rneider AT web.de>
55 * device/include/pic16/pic18f1220.h,
56 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
58 2007-08-12 Borut Razem <borut.razem AT siol.net>
60 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
62 2007-08-11 Borut Razem <borut.razem AT siol.net>
64 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
65 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
66 support/Util/SDCCerr.[ch] moved to src
67 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
68 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
69 device/examples/ds390/tinitalk/tinitalk.dsp,
70 device/examples/serialcomm/windows/serialcomm.dsp,
71 support/librarian/librarian.dsp:
72 removed linking of unused odbc32.lib and odbccp32.lib
73 * support/scripts/winres.h:
74 added for compilation with Visual C++ 2005 Express Edition
76 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
78 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
81 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
83 * sdccconf_in.h: update the endian test so that SPARC Solaris
84 does not throw syntax errors
86 2007-08-06 Borut Razem <borut.razem AT siol.net>
88 * doc/sdccman.lyx: removed two index entries which prevented the
89 generation of sdcc doc archive
91 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
93 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
96 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
98 * device/include/hc08/mc68hc908apxx.h: new header contributed by
99 Lucas Loizaga, with minor modifications. Thanks!
101 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
103 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
106 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
108 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
109 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
112 2007-07-22 Borut Razem <borut.razem AT siol.net>
114 * configure.in, configure: re-introduced .version
115 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
116 the version reverted to 2.7.0
118 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
121 * doc/sdccman.lyx: bumped version to 2.7.3
122 * device/include/mcs51/compiler.h: fixed elif->else
123 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
124 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
125 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
126 enable accuse for bit operands
127 * src/SDCCmain.c (printVersionInfo),
128 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
129 environment descriptor
130 * src/SDCCutil.h: added getBuildEnvironment
131 * src/SDCCglue.c (initialComments): use getBuildEnvironment
132 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
133 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
134 * support/regression/tests/bug1348008.c,
135 * support/regression/tests/bug1496419.c,
136 * support/regression/tests/bug1503067.c,
137 * support/regression/tests/preproc.c: added empty tests
139 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
141 * support/regression/tests/bug1678803.c: new, added
143 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
146 * as/link/hc08/lkihx.c,
147 * as/link/hc08/lkrloc.c,
148 * as/link/mcs51/lkihx.c,
149 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
150 ihxExtendedLinearAddress
151 * as/link/mcs51/lkrloc.c (relr),
152 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
153 acall/ajmp, see bug 830513
155 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
157 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
158 (cseBBlock): remember aggr2ptr has been used
159 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
160 (geniCodeAssign): fixed bug 868103
161 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
162 added operandSize prototype
163 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
164 (genDataPointerSet): use max of size of right and result,
165 (gencjne): added parameter useCarry for optimization,
166 (genCmpEq): use carry if appropriate,
167 (genXor): check if operand already in carry
168 * support/regression/tests/bug-868103.c: enabled test
170 2007-07-12 Raphael Neider <rneider AT web.de>
172 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
174 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
176 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
177 from Robert Larice, thanks
178 * support/regression/tests/bitopcse.c,
179 * support/regression/tests/bitvars.c,
180 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
181 * support/regression/tests/bug-927659.c: enabled test for z80
182 * support/regression/tests/bug1738367.c: added extra tests by Frieder
183 * support/regression/tests/bug1745717.c: new, added
184 * support/regression/tests/literalop.c,
185 * support/regression/tests/nullstring.c: removed storage definitions that
188 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
190 * device/include/stdbool.h: do not define __bool_true_false_are_defined
191 and bool for targets that do not fully support it.
192 * support/regression/tests/bug1546986.c,
193 * support/regression/tests/bug1723128.c,
194 * support/regression/tests/bug1734654.c,
195 * support/regression/tests/bug1738367.c,
196 * support/regression/tests/constantRange.c: only use bool if allowed
198 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
200 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
201 Larice, also handle function pointers
202 * support/regression/tests/bug1749275.c: new, added
204 2007-07-03 Borut Razem <borut.razem AT siol.net>
206 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
207 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
208 #1746528: SDCC should ignore ':' in inline assembler comments
209 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
211 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
213 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
214 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
216 2007-06-29 Borut Razem <borut.razem AT siol.net>
218 * src/SDCCmain.c: fixed bug
219 #1744746: SDCC #4867: broken option --xram-size
221 2007-06-28 Borut Razem <borut.razem AT siol.net>
223 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
224 find out the endianess of host machine for ucsim
226 2007-06-27 Borut Razem <borut.razem AT siol.net>
228 * support/regression/generate-cases.py: corrected the file name
230 * configure.in, configure, sdccconf_in.h: find out the endianess of
232 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
235 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
237 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
239 2007-06-26 Borut Razem <borut.razem AT siol.net>
241 * support/regression/generate-cases.py: display warning if function
242 list is empty; implemented more flexible rule for detection of
243 testing functions, allowing return type 'void' in the same line as
244 the function name in the function definition
245 * support/regression/tests/bug-1654060.c: corrected test
246 * support/librarian/sdcclib.c: fixed warning:
247 format '%s' expects type 'char *', but argument 2 has type 'int'
249 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
251 * support/librarian/sdcclib.c: Added feature Requests [1510635]
252 Multiple infiles for sdcclib.
254 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
256 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
259 2007-06-18 Borut Razem <borut.razem AT siol.net>
261 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
262 how to handle comments, so they have to be removed by the
263 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
264 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
265 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
266 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
267 table driven option hadling
269 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
271 * src/SDCCast.c (decorateType),
272 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
273 iCode to ast level to fix bug 1738367
274 * support/regression/tests/bug1738367.c: new, added
276 2007-06-15 Raphael Neider <rneider AT web.de>
278 * src/pic16/devices.inc,
279 * device/lib/pic16/pics.all,
280 * device/include/pic16/pic18fregs.h,
281 * device/include/pic16/pic18f[24][45]20.h,
282 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
283 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
284 * device/lib/pic16/Makefile.in: faster cleanup
286 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
288 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
290 2007-06-13 Raphael Neider <rneider AT web.de>
292 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
294 2007-06-12 Raphael Neider <rneider AT web.de>
296 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
297 suppress bit defines if NO_BIT_DEFINES is #define'd
298 * device/include/pic/pic*.h: recreated all headers to include
299 conditional bit defines
300 * device/include/pic/pic16f886.h,
301 * device/include/pic/pic16f887.h: fixed based on newer .inc file
302 * device/include/pic/recreate.sh: script to recreate the complete
303 device library files based on the currently supported devices
305 2007-06-12 Borut Razem <borut.razem AT siol.net>
307 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
308 support/regression/Makefile.in, support/scripts/build.mak,
309 support/scripts/Makefile.snapshot:
310 use new svn URL scheme
311 * doc/sdccman.lyx: SDCC Wiki moved to
312 http://sdcc.wiki.sourceforge.net/
314 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
316 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
317 * support/regression/tests/bug1734654.c: added
319 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
321 * src/SDCCast.c (decorateType): optimized '?' for equal operands
322 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
323 with literal operands
325 2007-06-10 Borut Razem <borut.razem AT siol.net>
327 * as/link/z80/lklibr.c: fixed mingw build warning
328 lklibr.c:575: warning: implicit declaration of function 'tolower'
329 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
330 src/z80/main.c: move target specific options from src/SDCCmain.c
331 to src/<target>/main.c
333 2007-06-09 Borut Razem <borut.razem AT siol.net>
335 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
336 removed unused swap_sense; removed outBitCLong, replaced with outBitC
337 * support/regression/tests/bug-1294691.c: added
339 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
341 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
342 can also be static, fixes bug 1733438
343 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
344 have absolute address too
345 (computeType): added optimization for 'cond ? true : false'
346 * support/regression/tests/absolute.c: added test for static absolute var
348 2007-06-08 Raphael Neider <rneider AT web.de>
350 * src/regression/Makefile: suppress parallel builds, allow easy
351 switching between pic14/pic16 ports
352 * src/regression/picregs.h: added pic14/16 header file switch
353 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
354 inline.c,nestfor.c,string1.c}: include "picregs.h"
356 2007-06-07 Borut Razem <borut.razem AT siol.net>
358 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
359 permanent solution to suppress GCC 4.2.0 c++ warning:
360 deprecated conversion from string constant to `char *'
361 use 'const char *' where ever required
362 * support/regression/generate-cases.py: implemented more flexible rule
363 for detection of testing functions, allowing white-spaces surrounding
364 the function name and the 'void' parameter.
365 * support/regression/tests/constantRange.c,
366 support/regression/tests/scott-compare3.c: fixed failing regression
367 tests, uncovered by implementation of more flexible rule for detection
370 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
372 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
374 2007-06-04 Borut Razem <borut.razem AT siol.net>
376 * configure.in, configure, config_vc.awk: sdcc version number is now
377 stored in configure.in; removed .version
378 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
379 doc/INSTALL.txt: version bumped to 2.7.2
380 * sim/ucsim/configure.in, sim/ucsim/configure:
381 use "read" to read from .version
383 2007-06-03 Borut Razem <borut.razem AT siol.net>
385 * */Makefile.in: removed annoying warning:
386 Makefile:xx: Makefile.dep: No such file or directory
388 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
390 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
391 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
392 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
393 * src/SDCCast.c (resultTypePropagate): propagate for '!',
394 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
395 bugfix: only use newBoolLink for bit result type
396 * src/SDCCicode.c (geniCodeLogic): added param tree,
397 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
398 (geniCodeLogicAndOr): use IS_BIT,
399 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
400 (ast2iCode): added tree param to geniCodeLogic for comparisons
401 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
402 * support/regression/tests/bug1723128.c: added test NotZero
404 2007-06-01 Borut Razem <borut.razem AT siol.net>
406 * SDCPP synchronized with GCC CPP release version 4.2.0,
407 currently the latest release:
408 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
409 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
410 support/cpp2/cppdefault.h, support/cpp2/except.h,
411 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
412 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
413 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
414 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
415 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
416 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
417 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
418 support/cpp2/opts.h, support/cpp2/output.h,
419 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
420 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
421 support/cpp2/system.h, support/cpp2/version.c,
422 support/cpp2/Makefile.in: modified
423 * support/cpp2/opts-common.c: added
424 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
425 * device/lib/pic16/libdev/pic18f[24]5j10.c:
426 search for included source file in local directory
427 * sim/ucsim/configure, sim/ucsim/configure.in:
428 temporary solution to suppress GCC 4.2.0 c++ warning:
429 deprecated conversion from string constant to `char *'
431 2007-06-01 Raphael Neider <rneider AT web.de>
433 * device/lib/pic/libdev/pic12f683.c,
434 * device/include/pic/pic12f683.h: added GPIO bits
436 2007-06-01 Raphael Neider <rneider AT web.de>
438 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
439 quotation marks, clarified role of PIC14 vs. PIC16 ports
440 * src/pic16/devices.inc,
441 * device/include/pic16/pic18fregs.h,
442 * device/include/pic16/pic18f[24][45]j10.h,
443 * device/lib/pic16/pics.all,
444 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
445 18f24j10, 18f25j10, 18f44j10, and 18f45j10
446 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
447 for new devices as they are not yet supported by gputils
449 2007-05-31 Borut Razem <borut.razem AT siol.net>
451 * Small Device C Compiler 2.7.0 released
452 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
453 changed sdcc version to 2.7.1
454 * support/scripts/sdcc.nsi: added How to create WIN32 release
457 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
459 * doc/sdccman.lyx: documented initialization and allocation of absolute
460 variables, bit parameter passing, the need for function pointers to be
461 reentrant and alpha quality support of inline and retrict
463 2007-05-26 Borut Razem <borut.razem AT siol.net>
465 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
466 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
467 * docs/knownbugs.html: updated
469 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
471 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
473 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
475 (gencjneshort): optimized when left is AOP_DIR
476 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
477 initializing unions in a struct/array
478 * support/regression/fwk/include/testfwk.h: added defines for data, near
479 and far for host and z80
480 * support/regression/tests/bug1723128.c: new, added
482 2007-05-22 Borut Razem <borut.razem AT siol.net>
484 * doc/knownbugs.html: updated
486 2007-05-21 Raphael Neider <rneider AT web.de>
488 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
489 error message instead
490 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
492 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
494 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
496 2007-05-21 Raphael Neider <rneider AT web.de>
498 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
500 * src/regression/gpsim_assert.h,
501 * src/regression/Makefile,
502 * src/regression/pcodeopt.c: regression test for the above fix
504 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
506 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
507 jumps to self, fixed bug 1717281
509 2007-05-10 Borut Razem <borut.razem AT siol.net>
511 * support/scripts/gen_known_bugs.pl: cosmetic fix
512 * doc/knownbugs.html: generated by gen_known_bugs.pl
514 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
516 * src/SDCCast.c (createFunction): also generate non-inlined version of
517 function for functions declared as "static inline"
518 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
519 function can be inlined after non-inlined version generated.
521 2007-05-10 Borut Razem <borut.razem AT siol.net>
523 * support/scripts/gen_known_bugs.pl: added script
524 which generates knownbugs.html
526 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
528 * doc/knownbugs.html: updated for release 2.7.0
530 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
532 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
534 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
536 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
537 (throughout): updated generating comments
538 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
539 (throughout): updated generating comments
540 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
541 rule instead of at the second, or it might skip lines when removing the
543 * support/regression/tests/bug1714204.c: changed test to foo
545 2007-05-08 Borut Razem <borut.razem AT siol.net>
547 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
548 thanks to SDCC Distributed Compile Farm members,
549 added Z80 and GBZ80 command line options
550 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
552 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
554 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
555 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
556 * support/regression/tests/longlit.c: modified to be tested at all and
557 to pass the actual test
559 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
561 * device/include/mcs51/uPSD33xx.h: Added.
563 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
565 * device/lib/_gptrput.c,
566 * device/lib/_gptrget.c: removed old code,
568 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
569 * support/regression/tests/bug1714204.c: new, added
571 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
573 * support/regression/tests/regtrack.c: test was never executed
574 because of the regression test being picky about white spaces.
575 * device/lib/mcs51/crtclear.asm: added comment
577 2007-05-06 Raphael Neider <rneider AT web.de>
579 * device/lib/pic/Makefile.rules,
580 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
581 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
583 2007-05-06 Raphael Neider <rneider AT web.de>
585 * src/pic16/device.h,
587 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
588 _pic16_setDefaultOptions): removed/reordered command-line args
589 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
590 devices, regrouped command line args, environment variables),
591 clarified sone points, added sections on how to add devices to the
594 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
596 * src/z80/peeph.def: fixed bug in rule 2
598 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
600 * src/port.h: added TARGET_MCS51_LIKE
601 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
602 take advantage of it too
603 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
604 (shiftR2Left2Result): Optimized: don't check shifting by 0
605 * src/z80/peeph-z80.def,
606 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
607 modifications, see patch 1700823
608 * src/mcs51/peep.c (): fixed bug 1712928
609 * support/regression/tests/bug1712928.c: new, added
611 2007-05-05 Borut Razem <borut.razem AT siol.net>
613 * device/lib/pic16/Makefile.common.in,
614 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
615 removed bash dependencies
617 2007-05-01 Borut Razem <borut.razem AT siol.net>
620 fixed bug #1710507: --i-code-in-asm makes compile fail
621 all iCode comments are now one liners
622 * src/mcs51/gen.c: fixed memory leak
624 2007-05-01 Raphael Neider <rneider AT web.de>
626 * device/lib/pic/libdev/*.c
627 * device/include/pic/*.h: regenerated all device libs from updated
629 * support/scripts/inc2h.pl: documented usage, now uses strict to
632 2007-04-30 Borut Razem <borut.razem AT siol.net>
635 fixed bug #1669175: Problem with space in output paths
636 documented how to use paths with spaces for Windows users
638 2007-04-29 Borut Razem <borut.razem AT siol.net>
640 * Fixed svn:eol-style and svn:keywords properties
641 * src/SDCCval.c: fixed bug
642 #1592871: Segfault with "large" const arrays of characters
643 replaced recursion with iteration
644 * Removed svn:executable property from non-executable files
646 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
648 * src/mcs51/gen.c (genRet): fixed bug 1707003
650 2007-04-27 Raphael Neider <rneider AT web.de>
652 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
653 createReachingDefinitions,assignValnums,pic16_destructDF,
654 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
655 prevent NULL pointer dereferences
656 * device/lib/pic/libdev/pic16f886.c,
657 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
658 prevent building them, gputils do not really support them yet
660 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
662 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
663 helps printf_small. 32 bytes more __idata mem.
665 2007-04-27 Raphael Neider <rneider AT web.de>
667 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
668 return early when pb or pb->pcHead is NULL (patch #1708427)
669 * src/regression/empty.c,
670 * src/regression/Makefile: added test with empty functions
671 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
673 2007-04-27 Borut Razem <borut.razem AT siol.net>
675 * src/SDCCast.c: fixed feature request
676 #1547512: Redundant strings linked when using sizeof("abc")
678 2007-04-23 Borut Razem <borut.razem AT siol.net>
680 * doc/sdccman.lyx, src/SDCCmain.c:
681 peep-hole comments are generated only if --fverbose-asm option is
682 specified and --no-peep-comments is not, as proposed by Frieder.
683 * support/regression/Makefile.in: compile regression tests with
684 --fverbose-asm option so one can "grep" whether a new (or an old)
685 peephole is (still) applied; requested by Frieder.
687 2007-04-23 Kevin Buettner <kevin AT buettner.to>
689 * device/include/pic/pic16f886.h,
690 * device/include/pic/pic16f887.h,
691 * device/lib/pic/libdev/pic16f886.c,
692 * device/lib/pic/libdev/pic16f887.c,
693 * device/include/pic/pic14devices.txt,
694 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
696 2007-04-23 Kevin Buettner <kevin AT buettner.to>
698 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
701 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
703 * device/lib/_memset.c: assembler version for mcs51
705 2007-04-22 Borut Razem <borut.razem AT siol.net>
707 * support/scripts/listerr.c: program to create the list of errors and
708 warnings list from - added
709 * doc/sdccman.lyx: removed the note
710 "For list of warnings and corresponding codes, see err_warn.txt"
711 * src/SDCCsymt.c: fixed bug #1699804:
712 Bug with some uses of sizeof(static local array) (MCS51)
713 * support/regression/tests/bug-1699804.c: added
715 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
717 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
718 (main): added option -i,
719 (asmbl, case S_INCL): use search_path_fopen,
720 mostly from patch 1579668 by Peter Miller, thanks
721 * src/z80/main.c: fixed typo --callee-saves-bc
722 * device/include/mcs51/compiler.h: added sfrword for Tasking
724 2007-04-20 Borut Razem <borut.razem AT siol.net>
726 * src/z80/main.c: replaced reserved keyword asm with asmblr
728 2007-04-19 Borut Razem <borut.razem AT siol.net>
730 * src/port.h: use const pointers to strings
731 * src/SDCCargs.h: declared getStringArg() and getIntArg()
732 * src/pic16/main.c: include SDCCargs.h
733 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
734 const char, since the strings are dynamically allocated
735 * src/SDCCmain.c: options.code_seg and options.const_seg are
736 dynamically allocated; check port specific command line options
737 before the general ones
738 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
740 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
742 * device/include/ds400rom.h,
743 * device/lib/ds390/lcd390.c,
744 * device/lib/ds390/memcpyx.c,
745 * device/lib/ds390/rtc390.c,
746 * device/lib/ds400/ds400rom.c,
747 * device/lib/ds400/memcpyx.c,
748 * device/lib/hc08/_ret.c: more replacements of keywords with their
749 double underscore equivalents
750 * device/lib/ds390/Makefile.in,
751 * device/lib/ds400/Makefile.in,
752 * device/lib/gbz80/Makefile.in,
753 * device/lib/hc08/Makefile.in,
754 * device/lib/mcs51/Makefile.in,
755 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
757 2007-04-17 Borut Razem <borut.razem AT siol.net>
759 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
760 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
761 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
762 to --fverbose-asm, to be gcc'ish
764 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
766 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
768 2007-04-17 Borut Razem <borut.razem AT siol.net>
770 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
771 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
772 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
773 with their double underscore equivalent
775 2007-04-14 Borut Razem <borut.razem AT siol.net>
777 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
780 2007-04-13 Borut Razem <borut.razem AT siol.net>
782 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
784 * device/examples/serialcomm/windows/serial.[ch],
785 device/examples/serialcomm/windows/test_serialcomm.cpp:
786 updated by Bela Torok
787 * device/examples/serialcomm/windows/serialcomm.dsw,
788 device/examples/serialcomm/windows/serialcomm.dsp: added
790 2007-04-13 Jan Waclawek <wek AT efton.sk>
792 * doc/sdccman.lyx: additions and changes at various places
793 (submitted as #1697136).
794 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
796 2007-04-10 Borut Razem <borut.razem AT siol.net>
798 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
799 LyX file format changed to 245
800 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
801 "FreeWare" replaced with "free open source"
803 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
805 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
807 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
809 * device/include/pic16/pic18fregs.h,
811 * device/lib/_decdptr.c,
812 * device/lib/_divsint.c,
813 * device/lib/_divslong.c,
814 * device/lib/_divuint.c,
815 * device/lib/_divulong.c,
816 * device/lib/_fs2schar.c,
817 * device/lib/_fs2sint.c,
818 * device/lib/_fs2slong.c,
819 * device/lib/_fs2uchar.c,
820 * device/lib/_fs2uint.c,
821 * device/lib/_fs2ulong.c,
822 * device/lib/_fsadd.c,
823 * device/lib/_fscmp.c,
824 * device/lib/_fsdiv.c,
825 * device/lib/_fseq.c,
826 * device/lib/_fsget1arg.c,
827 * device/lib/_fsget2args.c,
828 * device/lib/_fsgt.c,
829 * device/lib/_fslt.c,
830 * device/lib/_fsmul.c,
831 * device/lib/_fsneq.c,
832 * device/lib/_fsnormalize.c,
833 * device/lib/_fsreturnval.c,
834 * device/lib/_fsrshift.c,
835 * device/lib/_fssub.c,
836 * device/lib/_fsswapargs.c,
837 * device/lib/_gptrget.c,
838 * device/lib/_gptrgetc.c,
839 * device/lib/_gptrput.c,
840 * device/lib/_logexpf.c,
841 * device/lib/_modsint.c,
842 * device/lib/_modslong.c,
843 * device/lib/_moduint.c,
844 * device/lib/_modulong.c,
845 * device/lib/_mulint.c,
846 * device/lib/_mullong.c,
847 * device/lib/_schar2fs.c,
849 * device/lib/_setjmp.c,
850 * device/lib/_sint2fs.c,
851 * device/lib/_slong2fs.c,
853 * device/lib/_uchar2fs.c,
854 * device/lib/_uint2fs.c,
855 * device/lib/_ulong2fs.c,
856 * device/lib/asincosf.c,
857 * device/lib/atanf.c,
858 * device/lib/calloc.c,
859 * device/lib/ds390/tinibios.c,
860 * device/lib/ds400/tinibios.c,
863 * device/lib/hc08/_mulint.c,
865 * device/lib/malloc.c,
866 * device/lib/printf_fast.c,
867 * device/lib/printf_tiny.c,
868 * device/lib/printfl.c,
869 * device/lib/realloc.c,
870 * device/lib/ser_ir.c,
871 * device/lib/serial.c,
872 * support/regression/tests/libmullong.c: replaced all special keywords
873 with their double underscore equivalent
874 * support/regression/ports/mcs51-xstack-auto/spec.mk,
875 * device/lib/Makefile.in: compile libs with --std-c99 instead of
877 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
878 (genRet): if the bit-symbol is ruonly it already is in the carry
879 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
880 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
881 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
882 type UCHAR if dest is not bit
884 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
886 * device/include/math.h,
889 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
891 2007-04-01 Borut Razem <borut.razem AT siol.net>
893 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
894 fixed bug #1692042: input buffer overflow...scanner uses REJECT
895 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
896 gcc_unreachable() called internal_error()...
898 2007-03-30 Raphael Neider <rneider AT web.de>
900 * src/pic/ralloc.c (isData): suppress garbage debug output
902 2007-03-28 Borut Razem <borut.razem AT siol.net>
905 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
906 is developed, built and used worldwide, and the word "night" doesn't
909 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
911 * device/include/mcs51/C8051F360.h: new, added
912 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
914 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
916 * src/SDCC.y (declaration_specifiers, function_specifier),
917 * support/Util/SDCCerr.c,
918 * support/Util/SDCCerr.h,
920 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
922 * src/SDCCmem.c (deallocParms),
923 * src/SDCCast.c: support for function inlining, not quite complete
924 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
927 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
929 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
930 (saveRBank, unsaveRBank): don't save bits,
931 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
932 * support/regression/tests/bug1535242.c: new, added
933 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
934 thanks Alexey Shamrin <shamrin AT gmail.com>,
935 made assert.h header ANSI compliant (added a check for NDEBUG macro,
936 removed header guard)
938 * sdcc.spec: bumped version to 2.6.5
939 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
941 2007-03-22 Borut Razem <borut.razem AT siol.net>
943 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
944 fixed bug #1653671: sdcdb integration into ddd is broken
946 2007-03-22 Raphael Neider <rneider AT web.de>
948 * src/pic/gen.c (popGetExternal): augmented to also create references
949 to external variables (not only labels),
950 (genCall): comment on plan to reduce PAGESEL overhead,
951 (genFunction, genEndFunction): also save/restore FSR around interrupt
952 handling code, removed lots of unused code
953 (genDivOneByte): release acquired temp register
954 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
956 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
957 for registers that need to be saved during interrupts (FSR, STATUS,
958 PCLATH; W needs special handling), currently only FSR is used
960 2007-03-22 Raphael Neider <rneider AT web.de>
962 * device/include/pic/pic14devices.txt: 16f688 has only one config word
964 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
966 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
968 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
970 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
972 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
974 * as/link/aslink.h: added LKOBJEXT
975 * as/link/hc08/link_hc08.dsp,
976 * as/link/hc08/Makefile.bcc,
977 * as/link/hc08/Makefile.in,
978 * as/link/mcs51/aslink.dsp,
979 * as/link/mcs51/Makefile.bcc,
980 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
981 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
982 * as/link/lkaomf51.c: merged and moved
983 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
984 * as/link/z80/lkdata.c,
985 * as/link/lkdata.c: merged and moved
986 * as/link/hc08/lkmain.c,
987 * as/link/mcs51/lkmain.c: cosmetic changes
988 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
989 * as/link/lklex.c: use LKOBJEXT
990 * as/link/z80/lklist.c, as/link/lklist.c: merged,
991 ANSI-fied functions, removed bubble-sorts
992 * as/link/z80/lksym.c as/link/lksym.c: merged,
994 * as/link/z80/linkgbz80.dsp,
995 * as/link/z80/linkz80.dsp,
996 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
997 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
998 * as/link/z80/lkhead.c,
999 * as/link/z80/lklex.c: deleted
1000 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1001 * as/link/z80/lkmain.c: added copyfile()
1003 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1005 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1007 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1009 * device/lib/_strlen.c: assembler version for mcs51
1011 2007-03-13 Raphael Neider <rneider AT web.de>
1013 * device/include/pic16/pic18f2221.h,
1014 * device/include/pic16/pic18f2321.h,
1015 * device/include/pic16/pic18f2331.h,
1016 * device/include/pic16/pic18f4221.h,
1017 * device/include/pic16/pic18f4321.h,
1018 * device/include/pic16/pic18f4331.h: fixed config byte location names
1019 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1020 consistently named config byte locations
1022 2007-03-13 Borut Razem <borut.razem AT siol.net>
1024 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1025 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1026 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1027 as/link/z80/Makefile.in, as/z80/Makefile.in:
1030 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1032 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1033 * device/lib/printf_large.c: pointer was converted to generic
1034 pointer for mcs51 models other than model-small (Maarten noticed)
1036 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1038 * device/include/mcs51/ADuC84x.h: Added.
1040 2007-03-10 Borut Razem <borut.razem AT siol.net>
1042 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1043 fixed RFE #1624219: double backslashes in filenames;
1044 functions hexEscape(), octalEscape() and copyStr() moved from
1045 SDCCval.c to SDCCutil.c and made them glovbally available
1047 2007-03-09 Borut Razem <borut.razem AT siol.net>
1049 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1050 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1051 1673361: Missaligned comments in output files
1053 2007-03-09 Raphael Neider <rneider AT web.de>
1055 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1057 2007-03-09 Raphael Neider <rneider AT web.de>
1061 * src/pic/ralloc.c: suppress undesired debug output
1062 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1064 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1066 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1068 2007-03-07 Borut Razem <borut.razem AT siol.net>
1070 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1071 search include files in the current directory
1073 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1075 * src/SDCCglue.c (emitMaps, glue),
1076 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1078 * support/regression/tests/absolute.c: added xdata test
1080 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1082 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1083 added condition to macro, fixes bug 1666080
1085 2007-03-02 Raphael Neider <rneider AT web.de>
1087 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1089 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1091 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1092 be cleared. Unconditionally set __XPAGE
1093 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1095 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1100 * src/mcs51/rtrack.c,
1102 * doc/sdccman.lyx: added --no-gen-comments
1103 * src/mcs51/peeph.def: added 192.b, disabled 185
1105 2007-02-25 Raphael Neider <rneider AT web.de>
1107 * src/pic16/gen.c (genCast): fixed typo
1108 * device/lib/pic16/Makefile.subdir: only install existing files
1109 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1111 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1113 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1114 * device/lib/mcs51/crtclear.asm,
1115 * device/lib/mcs51/crtxclear.asm: renumbered labels
1116 * device/lib/mcs51/Makefile.in: added crtcall.asm
1117 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1118 * src/mcs51/gen.c (movc): removed,
1119 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1121 (toCarry, genSend, genRet): added function toCarry,
1122 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1123 (assignBit, genAssign, genCast): added function assignBit
1124 * src/mcs51/Makefile.bcc: added rtrack.c
1125 * src/mcs51/ralloc.h: made valueKnown a bitfield
1126 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1127 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1128 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1129 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1130 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1131 (_pop): only pop valid pairs, see gencjneshort,
1132 (gencjneshort): return pair that still needs to be popped, restructured,
1133 (gencjne, genCmpEq): call _pop
1135 2007-02-23 Raphael Neider <rneider AT web.de>
1137 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1139 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1141 * device/include/mcs51/P89LPC925.h: Added.
1143 2007-02-18 Raphael Neider <rneider AT web.de>
1145 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1147 2007-02-17 Borut Razem <borut.razem AT siol.net>
1149 * support/cpp2/directives.c, support/cpp2/version.c:
1150 synchronized with GCC CPP 4.1.2
1152 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1154 * src/mcs51/rtrack.h,
1155 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1156 by checking the strings passed by emitcode() to the assembler.
1157 Feel free to change. This in part addresses RFE #482179.
1158 Set environment variable SDCC_RTRACK to enable.
1159 * src/mcs51/gen.c: inserted hooks
1160 * src/mcs51/ralloc.h: added two members to struct regs
1161 * support/regression/tests/regtrack.c: added
1163 2007-02-14 Borut Razem <borut.razem AT siol.net>
1165 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1166 * Makefile.in: applied patch from Makefile related part of
1167 #1469393: Compiler does not initialize static data
1169 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1172 for better fix of bug 1273984, compiles pic16 rand.c
1174 2007-02-12 Borut Razem <borut.razem AT siol.net>
1176 * src/pic16/main.c: fixed pic16 standard library directory bug
1178 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1180 * src/hc08/gen.c (genSwap): fix swap regression test
1182 2007-02-10 Borut Razem <borut.razem AT siol.net>
1184 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1186 * support/regression/tests/bug-1654060.c: added regression test for
1189 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1191 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1192 bit moves in return statement
1194 2007-02-09 Borut Razem <borut.razem AT siol.net>
1196 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1199 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1201 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1202 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1204 2007-02-07 Raphael Neider <rneider AT web.de>
1206 * src/pic16/devices.inc,
1207 * device/include/pic16/pic18fregs.h,
1208 * device/include/pic16/pic18f[24][34]31.h,
1209 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1210 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1211 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1213 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1215 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1216 can this have lived here for so many years?
1217 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1218 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1219 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1221 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1223 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1224 appended by loop induction must be at the very end of the eBBlock
1226 2007-02-05 Kevin Vigor
1228 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1230 2007-02-05 Borut Razem <borut.razem AT siol.net>
1232 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1233 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1235 2007-02-03 Borut Razem <borut.razem AT siol.net>
1237 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1238 applied patch #1646602 option to set default signedness of char to
1239 unsigned, added -funsigned-char command line option,
1240 thanks to Gunther Jehle
1241 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1242 prompt for file deletion a few hundred times (especially the
1243 subversion files, which have ro permissions so it asks for
1244 confirmation), thanks to Simon McAuliffe;
1245 added {} + option to find in order to remove multiple files from a
1248 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1250 * device/include/mcs51/SST89x5xRDx.h: Added.
1252 2007-02-02 Raphael Neider <rneider AT web.de>
1254 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1255 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1257 2007-02-01 Raphael Neider <rneider AT web.de>
1259 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1262 2007-01-31 Borut Razem <borut.razem AT siol.net>
1264 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1265 if compiled with GCC. Thanks to Raphael Neider
1267 2007-01-31 Raphael Neider <rneider AT web.de>
1269 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1270 operand names, handles name and (name + n) for all n,
1271 (sameBank): restructured, also check bank allocation policy,
1272 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1273 (pic14_operandsAllocatedInSameBank): check whether to operands
1274 will be allocated into the same bank (i.e., section) to reduce
1275 BANKSEL overhead, queried from pcode.c:sameBank,
1276 (pic14printLocals): reintroduced clustering registers into a single
1277 section: all compiler generated symbols will now reside in one
1278 bank (per file), reducing BANKSEL overhead and code size,
1279 (showAllMemmaps): use local dbuf where possible
1281 2007-01-29 Raphael Neider <rneider AT web.de>
1283 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1284 (call_libraryfunc): retrieve/create symbol and mark as used,
1285 (genFunction): mark defined functions as non-extern and add again
1286 to code memmap for later output
1287 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1288 (pic14printLocals): reworked for new symbol emission,
1289 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1290 showAllMemmaps): reworked symbol output using dbufs, added handling
1291 of string literals (still incomplete),
1292 (picglue): removed symbol emission, moved into showAllMemmaps,
1293 (emitSymbolSet): new workhorse for symbol output,
1294 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1296 2007-01-29 Borut Razem <borut.razem AT siol.net>
1298 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1299 component contains the extension separator.
1301 2007-01-28 Borut Razem <borut.razem AT siol.net>
1303 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1305 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1306 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1307 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1308 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1309 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1310 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1311 src/z80/gen.c, support/Util/MySystem.c:
1312 accept slash and backslash as directory separator on WIN32 and
1315 2007-01-28 Raphael Neider <rneider AT web.de>
1317 * src/pic16/devices.inc,
1318 * device/include/pic16/pic18f[24][23]21.h,
1319 * device/include/pic16/pic18fregs.h,
1320 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1321 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1322 * device/lib/pic16/libio/adc.ignore,
1323 * device/lib/pic16/libio/i2c.ignore,
1324 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1325 family, as gputils do not yet support the devices
1326 * device/lib/pic16/Makefile.subdir: ignore errors on install
1327 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1328 headers and libraries from gputils .inc files
1330 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1332 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1334 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1336 * doc/sdccman.lyx: add printf benchmarks
1338 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1340 * device/lib/printf_fast.c: fix %c, char promoted to int
1341 * device/lib/printf_tiny.c: fix %c, char promoted to int
1343 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1345 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1347 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1349 * support/regression/tests/swap.c: 64 bit hosts failed
1350 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1352 2007-01-25 Raphael Neider <rneider AT web.de>
1354 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1355 based on absolute register address, patch by Alex Blond
1357 2007-01-22 Raphael Neider <rneider AT web.de>
1359 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1360 emitted, do not emit them again...
1362 2007-01-22 Raphael Neider <rneider AT web.de>
1364 * src/regression/bank1.c, src/regression/compare6.c,
1365 src/regression/add.c: cosmetic changes
1366 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1367 * src/pic/gen.c: fixed global zero and one,
1368 (aopForSym): removed unued code,
1369 (aopGet): assert aop is defined, check and use `index' of
1370 pCodeImmd operands (fixes #1630908),
1371 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1372 (register_reassign): prevent accidental register unification,
1373 (ReuseReg): cosmetic changes (also above)
1374 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1375 pic14emitStaticSeg): do not emit initialized data,
1376 (printIval*): replaced with working versions,
1377 (pic14createInterruptVect,picglue): use idata for initialized data,
1378 now init data should work in all modules (not only main()),
1379 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1381 2007-01-21 Borut Razem <borut.razem AT siol.net>
1383 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1384 use -fPIC or -fpic if they are supported and not ignored
1385 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1386 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1388 2007-01-20 Borut Razem <borut.razem AT siol.net>
1390 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1391 implemented RFE #1470316: allow "$" in variable names
1393 2007-01-20 Raphael Neider <rneider AT web.de>
1395 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1397 2007-01-20 Raphael Neider <rneider AT web.de>
1399 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1400 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1401 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1402 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1403 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1404 * device/lib/pic/libdev/pic*.c,
1405 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1406 * device/lib/pic/libdev/Makefile.in: show progress
1408 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1410 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1411 * support/scripts/sdcc_cygwin_mingw32,
1412 * support/scripts/sdcc_mingw32,
1413 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1414 conformance with autoconf 2.6
1416 2007-01-19 Raphael Neider <rneider AT web.de>
1418 * src/pic/device.c (register_map): fixed list construction
1419 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1420 (genMod): removed case for genModbits,
1421 (genModbits): removed as now unused/unimplemented
1422 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1424 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1426 * support/regression/tests/swap.c: added in response to #1638622
1427 * doc/sdccman.lyx: synced version, minor changes
1429 2007-01-18 Borut Razem <borut.razem AT siol.net>
1431 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1432 thanks to Gunther Jehle
1433 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1434 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1435 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1436 use filename in lineno instead.
1437 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1438 print the file name in ast_print()
1440 2007-01-18 Borut Razem <borut.razem AT siol.net>
1442 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1444 * src/SDCC.lex: stringLiteral() returns const char pointer,
1445 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1446 fixed column counting
1447 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1448 accept const char pointer as parameter
1449 * src/SDCCdwarf2.c: corrected buffer size
1451 2007-01-17 Borut Razem <borut.razem AT siol.net>
1453 * support/Util/dbuf_string.c: fixed for amd64
1455 2007-01-15 Borut Razem <borut.razem AT siol.net>
1457 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1458 removed terminal symbol ELIPSIS, since it was never generated by the
1459 lexer and it was wrongly used in parameter_identifier_list rule
1461 2007-01-15 Raphael Neider <rneider AT web.de>
1463 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1464 code page and data banking description
1465 * src/pic/genarith.c,
1466 * src/pic/gen.h: removed bit arithmetic functions,
1467 updated exit(1) to exit(EXIT_FAILURE)
1468 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1469 * device/include/pic16/pic18f2455.h,
1470 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1471 TRISD and TRISE, fixed/added some bit names
1472 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1473 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1474 updated pic18f2455.{c,h} instead of duplicating them
1476 2007-01-14 Borut Razem <borut.razem AT siol.net>
1478 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1479 Cannot debug files that contain spaces in the path name
1480 by converting spaces in asm file name to underscores
1482 2007-01-13 Borut Razem <borut.razem AT siol.net>
1484 * doc/sdccman.lyx: fixed format errors
1486 2007-01-10 Borut Razem <borut.razem AT siol.net>
1488 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1489 codeseg/constseg #pragma fail
1490 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1491 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1492 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1493 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1495 2007-01-09 Borut Razem <borut.razem AT siol.net>
1497 * get rid of diagnistic.[ch], pretty-print.[ch],
1498 c-pretty-print.[ch], ... used just for error, warning, ...
1500 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1501 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1502 suppoprt/cpp2/pretty-print.[ch]:
1504 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1505 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1506 suppoprt/cpp2/sdcpp.dsp:
1509 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1511 * device/lib/printf_large.c (output_float): removed recursion,
1512 use smaller buffer on stack for mcs51,
1513 fixed bug printing 1.96
1514 * support/regression/tests/snprintf.c: added test
1516 2007-01-07 Borut Razem <borut.razem AT siol.net>
1518 * use dynamic memory buffers instead temporary files
1519 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1521 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1522 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1523 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1524 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1525 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1526 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1527 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1528 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1529 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1530 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1531 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1532 support/Util/dbuf.c, support/Util/dbuf.h:
1534 * .version, sdcc.spec: bumped version to 2.6.4
1536 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1538 * src/port.h: added TARGET_Z80_LIKE macro
1539 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1540 output PSEG location if --xram-loc or --xstack-loc was used
1541 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1543 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1545 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1546 * as/as_z80.dsp, as/z80/as_z80.dsp,
1547 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1548 * sdcc.dsw: moved project files into subdir
1549 * as/hc08/as_hc08.dsp,
1550 * as/hc08/Makefile.bcc,
1551 * as/hc08/Makefile.in,
1552 * as/mcs51/Makefile.bcc,
1553 * as/mcs51/Makefile.in,
1554 * as/z80/Makefile.bcc,
1555 * as/z80/Makefile.in,
1556 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1559 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1562 * as/mcs51/asmain.c,
1564 * as/z80/assym.c: removed include "strcmpi.h"
1565 * as/hc08/strcmpi.c,
1566 * as/hc08/strcmpi.h,
1567 * as/mcs51/strcmpi.c,
1568 * as/mcs51/strcmpi.h,
1569 * support/Util/strcmpi.c,
1570 * support/Util/strcmpi.h: removed files
1571 * as/strcmpi.c: added as_strncmpi()
1573 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1575 * sdcc.dsw: Added some dependencies on project config.dsp
1577 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1579 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1580 with [di]ram_start to fix a regresion
1582 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1584 * configure.in: added missing mcs51 in status output
1585 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1587 * debugger/mcs51/clean.mk (distclean): remove config.h
1588 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1589 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1590 options.h, s-options-h and options.c
1591 * support/cpp2/clean.mk: unused, removed
1592 * Makefile.common.in,
1595 * as/hc08/Makefile.in,
1597 * as/mcs51/Makefile.in,
1598 * as/mcs51/clean.mk,
1601 * as/z80/Makefile.in,
1603 * as/link/Makefile.in,
1604 * as/link/hc08/Makefile.in,
1605 * as/link/hc08/clean.mk,
1606 * as/link/mcs51/Makefile.in,
1607 * as/link/mcs51/clean.mk,
1608 * as/link/z80/Makefile.in,
1609 * as/link/z80/clean.mk,
1610 * as/link/z80/conf.mk,
1611 * debugger/mcs51/Makefile.in,
1612 * debugger/mcs51/clean.mk,
1613 * device/include/Makefile.in,
1614 * device/lib/Makefile.in,
1615 * device/lib/mcs51/Makefile.in,
1616 * device/lib/pic/Makefile.in,
1617 * device/lib/pic/Makefile.common.in,
1618 * device/lib/pic/Makefile.subdir,
1619 * device/lib/pic/Makefile.rules,
1620 * device/lib/pic16/libio/Makefile.in,
1621 * device/lib/pic16/Makefile.subdir,
1622 * device/lib/pic16/libdev/Makefile.in,
1623 * device/lib/pic16/Makefile.rules,
1624 * device/lib/pic16/Makefile.common.in,
1625 * sim/ucsim/avr.src/Makefile.in,
1626 * sim/ucsim/main_in.mk,
1627 * sim/ucsim/cmd.src/Makefile.in,
1628 * sim/ucsim/doc/Makefile.in,
1629 * sim/ucsim/gui.src/Makefile.in,
1630 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1631 * sim/ucsim/gui.src/serio.src/Makefile.in,
1632 * sim/ucsim/hc08.src/Makefile.in,
1633 * sim/ucsim/libltdl/Makefile.in,
1634 * sim/ucsim/s51.src/Makefile.in,
1635 * sim/ucsim/sim.src/Makefile.in,
1636 * sim/ucsim/sim.src/conf.mk,
1637 * sim/ucsim/xa.src/Makefile.in,
1638 * sim/ucsim/z80.src/Makefile.in,
1642 * support/cpp2/Makefile.in,
1643 * support/librarian/Makefile.in,
1644 * support/librarian/clean.mk,
1645 * support/makebin/Makefile.in,
1646 * support/makebin/clean.mk,
1647 * support/packihx/Makefile.in,
1648 * support/regression/Makefile.in,
1649 * support/regression/ports/ds390/spec.mk,
1650 * support/regression/ports/gbz80/spec.mk,
1651 * support/regression/ports/hc08/spec.mk,
1652 * support/regression/ports/mcs51/spec.mk,
1653 * support/regression/ports/mcs51-large/spec.mk,
1654 * support/regression/ports/mcs51-medium/spec.mk,
1655 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1656 * support/regression/ports/pic14/spec.mk,
1657 * support/regression/ports/pic16/spec.mk,
1658 * support/regression/ports/mcs51-stack-auto/spec.mk,
1659 * support/regression/ports/ucz80/spec.mk,
1660 * support/regression/ports/xa51/spec.mk,
1661 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1662 adding a slash after $(top_builddir) and/or adding @datarootdir@
1664 * debugger/mcs51/configure.in,
1665 * device/lib/pic/configure.in,
1666 * device/lib/pic16/configure.in,
1667 * sim/ucsim/configure.in,
1668 * support/cpp2/configure.in,
1669 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1671 * debugger/mcs51/configure,
1672 * device/lib/pic/configure,
1673 * device/lib/pic16/configure,
1674 * sim/ucsim/configure,
1675 * support/cpp2/configure,
1676 * support/packihx/configure: generated with autoconf 2.60
1678 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1680 * as/link/hc08/lkihx.c (newArea),
1681 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1683 2007-01-02 Borut Razem <borut.razem AT siol.net>
1685 * doc/sdccman.lyx: documented #pragma sdcc_hash
1686 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1688 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1690 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1692 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1693 empty 'while'-loop to work correctly, see regression test 'while.c'
1694 * support/regression/tests/while.c: added
1696 2007-01-01 Borut Razem <borut.razem AT siol.net>
1698 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1699 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1700 support/cpp2/libcpp/sdcpp.c:
1701 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1702 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1703 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1705 2006-12-31 Borut Razem <borut.razem AT siol.net>
1707 * SDCPP synchronized with GCC CPP release version 4.1.1,
1708 currently the latest release:
1709 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1710 support/cpp2/libcpp/include/cpp-id-data.h
1711 support/cpp2/libiberty/fopen_unlocked.c
1712 support/cpp2/libiberty/md5.c
1714 support/cpp2/opt-functions.awk
1715 support/cpp2/opt-gather.awk
1716 support/cpp2/optc-gen.awk
1717 support/cpp2/opth-gen.awk:
1719 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1720 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1721 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1722 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1723 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1724 support/cpp2/diagnostic.h, support/cpp2/except.h,
1725 support/cpp2/hwint.h, support/cpp2/input.h,
1726 support/cpp2/intl.h, support/cpp2/move-if-change,
1727 support/cpp2/opts.c, support/cpp2/opts.h,
1728 support/cpp2/output.h, support/cpp2/prefix.c,
1729 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1730 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1731 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1732 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1733 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1734 support/cpp2/version.c:
1736 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1737 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1738 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1739 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1740 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1741 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1742 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1743 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1744 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1745 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1746 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1748 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1749 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1750 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1751 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1752 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1753 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1754 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1755 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1756 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1757 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1758 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1759 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1760 support/cpp2/system.h:
1763 2006-12-31 Borut Razem <borut.razem AT siol.net>
1765 * configure.in, configure: fixed bug #1538756: configure dies if bison
1766 and flex are not installed, 2nd try
1768 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1770 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1771 400.x for better code in RFE 899102
1773 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1775 * src/SDCCpeeph.c (deadMove),
1777 * src/mcs51/peep.h: renamed 'op' by 'reg'
1778 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1779 (scan4op): small change for removeDeadMove(), added support for
1780 'callee saves' and/or PACLL function calls,
1781 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1782 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1783 left in new dispatcher mcs51DeadMove()
1784 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1786 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1788 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1790 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1791 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1793 2006-12-30 Borut Razem <borut.razem AT siol.net>
1795 * support/cpp2/spacs.h: deleted from svn
1796 * configure.in, configure: fixed bug #1538756: configure dies if bison
1797 and flex are not installed
1799 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1801 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1802 with this z80 passes printf float test when enabled
1803 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1805 2006-12-28 Borut Razem <borut.razem AT siol.net>
1807 * support/cpp2/config.in, support/cpp2/configure.in,
1808 support/cpp2/configure, support/cpp2/Makefile.in:
1809 fix for the solaris build
1811 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1813 * src/SDCC.y (type_specifier2, pointer),
1815 * src/SDCCsymt.c (mergeSpec, checkSClass),
1816 * support/Util/SDCCerr.c,
1817 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1818 * support/valdiag/valdiag.py: Allow test cases to specify
1819 required language standard
1820 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1821 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1823 2006-12-27 Borut Razem <borut.razem AT siol.net>
1825 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1826 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1828 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1830 * support/cpp2/libiberty/Makefile.bcc: updated
1831 * src/pic16/main.c: fixed #pragma udata handling
1832 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1834 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1836 * src/SDCCpeeph.c: made labelHashEntry global,
1837 made pcDistance, FBYNAME static,
1838 (pcDistance): made static, use isComment and isLabel,
1840 (getLabelRef): added, extracted from labelRefCount(),
1841 (labelRefCount): use new getLabelRef(),
1842 (callFuncByName): made static, added deadMove,
1843 use isComment and isLabel,
1844 (newPeepRule): made static, set isLabel,
1845 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1846 labels from peephole rules,
1847 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1848 when isComment or isLabel is set
1849 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1850 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1852 * src/mcs51/peep.h: added
1853 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1854 * src/port.h: added peep->deadMove to port structure
1855 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1856 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1857 deadMove, finally removed no. 1 and 2
1864 * src/hc08/gen.c: mark lines with isComment or isLabel
1865 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1867 * sdcc.spec: bumped version to 2.6.3
1869 2006-12-26 Borut Razem <borut.razem AT siol.net>
1871 * support/cpp2/Makefile.in: added dependency on options.h
1872 * configure: regenerated
1873 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1874 * support/cpp2/Makefile.in: added vasprintf.c
1876 2006-12-25 Borut Razem <borut.razem AT siol.net>
1878 * SDCPP synchronized with GCC CPP release version 3.4.6,
1879 the latest release before 4.x:
1880 * support/cpp2/Makefile.in, support/cpp2/config.h,
1881 support/cpp2/configure, support/cpp2/configure.in,
1882 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1883 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1884 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1885 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1886 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1887 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1888 support/cpp2/cpptrad.c, support/cpp2/except.h,
1889 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1890 support/cpp2/hwint.h, support/cpp2/intl.h,
1891 support/cpp2/line-map.c, support/cpp2/line-map.h,
1892 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1893 support/cpp2/output.h, support/cpp2/prefix.c,
1894 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1895 support/cpp2/system.h, support/cpp2/version.c:
1897 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1898 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1899 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1900 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1901 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1902 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1903 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1904 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1905 support/cpp2/move-if-change, support/cpp2/opts.c,
1906 support/cpp2/opts.h, support/cpp2/opts.sh,
1907 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1908 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1909 support/cpp2/win32, support/cpp2/win32/dirent.c,
1910 support/cpp2/win32/dirent.h:
1912 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1913 * support/cpp2/sdcpp.h: renamed from sdcc.h
1914 * sdcppinit.c: deleted
1916 2006-12-23 Borut Razem <borut.razem AT siol.net>
1918 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1919 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1920 preproc.c: an other try to fix bug #982435: introduced
1921 -pedantic-parse-number command line option and pedantic_parse_number
1924 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1926 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1928 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1929 corrected overlayed areax addresses, warn about memory overlaps
1930 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1939 * src/port.h: added xabs_name and iabs_name
1940 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1941 (glue, emitMaps): create and emit maps d_abs and i_abs
1942 * src/SDCCglue.h: cosmetic changes
1943 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1945 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1946 (allocDefault): put absolute, initialized globals in them
1947 * support/regression/tests/absolute.c: added absolute bdata test
1948 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1950 2006-12-20 Borut Razem <borut.razem AT siol.net>
1952 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1953 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1954 added regression test for bug #982435
1956 2006-12-18 Borut Razem <borut.razem AT siol.net>
1958 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1959 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1960 small cosmetic changes
1961 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1962 * support/regression/tests/bug-1351710.c: added regression test
1964 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1966 * doc/sdccman.lyx: added the long missed iCode table
1967 "<where is figure II?>", added links to wiki
1969 2006-12-17 Borut Razem <borut.razem AT siol.net>
1971 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1972 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1973 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1974 unified table driven pragma handling, pragma argument type checking
1975 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1976 current one - version 1.1.3
1977 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1979 2006-12-13 Raphael Neider <rneider AT web.de>
1981 * src/pic/device.h: removed AssignedMemory structure and macros
1982 * src/pic/device.c: removed global finalMapping (linker assigns
1984 (register_map): add SFRs to remembered memRanges
1985 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1986 assignFixedRegisters,assignRelocatableRegisters): removed,
1987 (setMaxRAM,validAddress): adapted accordingly,
1988 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1989 reasonably sized sharebanks,
1990 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1991 (allDefsOutOfRange): removed unused code,
1992 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1994 * src/pic/pcode.c (register_reassign): removed recursion warning,
1995 fired far too often,
1996 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1997 to use existing pic14_stringInSet() to avoid duplicate symbols,
1998 tidied up the code a bit,
1999 (pic14printLocals): added in symmetry to printExterns, replaces
2000 writeUsedRegs more or less,
2001 (picglue): call new pic14_printLocals(),
2002 * device/include/pic/pic*.h: removed #pragma memmap directives,
2003 information gathered from include/pic/pic14devices.txt
2004 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2006 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2008 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2010 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2012 * device/include/mcs51/cc2430.h: fixed missing ';'
2014 2006-12-10 Raphael Neider <rneider AT web.de>
2016 * device/lib/pic16/libc/stdio/vfprintf.c,
2017 * device/lib/pic16/libc/stdio/printf_small.c,
2018 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2019 char arguments, as char varargs are cast to int by the caller,
2020 hopefully fixes #1604915 (other device libraries are still affected)
2022 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2024 * src/mcs51/ralloc.c (packRegsForAssign),
2025 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2027 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2029 * device/include/malloc.h: removed init_dynamic_memory
2030 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2031 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2032 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2033 * device/lib/libsdcc.lib,
2034 * device/lib/Makefile.in,
2035 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2036 * doc/sdccman.lyx: documented use of new _heap.c
2037 * support/regression/tests/malloc.c: removed init_dynamic_memory
2038 * src/cdbFile.c(spacesToUnderscores): new function,
2039 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2041 * device/include/tinibios.h: removed defines for putchar and getchar
2042 * device/lib/ds390/Makefile.in: added putchar.c
2043 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2045 2006-12-09 Borut Razem <borut.razem AT siol.net>
2047 * support/cpp2/sdcc.h: prevent multiple inclusion
2048 * support/cpp2/options.h: deleted
2050 2006-12-08 Borut Razem <borut.razem AT siol.net>
2052 * support/cpp2/sdcc.h: removed x*alloc() macros
2053 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2054 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2055 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2056 * support/cpp2/system.h: moved #include "sdcc.h"
2057 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2058 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2060 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2061 -funsigned-char options
2062 * support/cpp2/sdcppmain.c: fixed bug 1611411
2064 2006-12-07 Borut Razem <borut.razem AT siol.net>
2066 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2069 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2071 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2072 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2074 * .version: bumped to 2.6.2 because a) it's been a while
2075 b) the linker sources have moved c) the preprocessor is upgraded
2077 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2079 * support/regression/tests/snprintf.c: some checks
2080 * lib/src/printf_large.c: %bc: read char instead of int from stack
2082 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2084 * device/include/mcs51/cc2430.h: inserted _XPAGE
2086 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2088 * device/include/mcs51/cc2430.h: added
2090 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2092 * device/include/asm/default/features.h,
2093 * device/include/asm/ds390/features.h,
2094 * device/include/mcs51/at89s53.h,
2095 * device/include/ser.h,
2096 * device/include/ser_ir.h,
2097 * device/include/serial.h: changed keywords to double underscore variants,
2098 fixes bug 1590261 some more, thanks Steven Borley
2100 2006-12-01 Raphael Neider <rneider AT web.de>
2102 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2103 but emit warning (recursion is not supported for pic14)
2105 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2107 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2108 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2110 2006-11-30 Raphael Neider <rneider AT web.de>
2112 * src/pic/device.c (dump_sfr): always emit symbols
2113 * src/pic/glue.c (pic14printPublics): fixed typo
2115 2006-11-30 Raphael Neider <rneider AT web.de>
2117 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2118 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2119 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2120 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2121 a sharebank, use a non-shared bank for the stack if none available
2122 * src/pic/device.h (struct memRange): added linked list next field,
2123 added prototypes for above functions
2124 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2125 (typeRegWithIdx): accept fixed and unfixed stack registers
2126 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2127 the stack, handle shared and banked stack (except for WSAVE),
2128 (insertBankSel): removed useless optimization (will never fire),
2129 (FixRegisterBanking): added optimization for devices with only one
2130 possibly aliased bank of memory, like 16f84
2131 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2132 devices have no SHAREBANK in the linker script
2133 * device/include/pic/pic14devices.txt: documented memmap
2134 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2136 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2138 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2139 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2140 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2141 genhc08Code): switched most of the D (debug) macros to DD (detailed
2142 debug) macros to better control clutter in the generated .asm file.
2143 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2144 genRightShift): fixed bug with non-constant bit shift stored to
2145 a volatile result (SF Open Discussion forum thread #1616749).
2146 Single byte case is not yet optimized.
2148 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * device/include/asm/mcs51/features.h,
2151 * device/include/malloc.h,
2152 * device/include/stdio.h: changed keywords to double underscore variants,
2155 2006-11-27 Borut Razem <borut.razem AT siol.net>
2157 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2158 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2159 support/cpp2/output.h, support/cpp2/cppinit.c,
2160 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2161 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2162 support/cpp2/cppdefault.c, support/cpp2/system.h,
2163 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2164 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2165 support/cpp2/prefix.c, support/cpp2/except.h,
2166 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2167 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2168 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2169 support/cpp2/version.c, support/cpp2/cppmain.c,
2170 support/cpp2/version.h, support/cpp2/hashtable.c,
2171 support/cpp2/cpperror.c:
2172 synchronized with GCC CPP release version 3.3.6,
2173 the latest where cppmain.c still exists.
2174 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2175 support/cpp2/sdcppinit.c: added
2177 2006-11-27 Borut Razem <borut.razem AT siol.net>
2179 * support/cpp2/cpplex.c:
2180 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2182 * support/cpp2/cpplib.c: removed definitions of unused variables
2184 2006-11-26 Borut Razem <borut.razem AT siol.net>
2186 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2187 since they are redefined by macros in support/cpp2/sdcc.h
2188 * support/cpp2/sdcc.h: x*alloc macro redefinition
2190 2006-11-25 Borut Razem <borut.razem AT siol.net>
2192 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2193 support/cpp2/configure, support/cpp2/Makefile.in,
2194 support/cpp2/cppfiles.c, support/cpp2/output.h,
2195 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2196 support/cpp2/config.h, support/cpp2/cpplib.h,
2197 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2198 support/cpp2/cppdefault.c, support/cpp2/config.in,
2199 support/cpp2/system.h, support/cpp2/cpplex.c,
2200 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2201 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2202 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2203 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2204 support/cpp2/configure.in, support/cpp2/intl.h,
2205 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2206 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2207 support/cpp2/version.c, support/cpp2/cppmain.c,
2208 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2209 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2210 support/cpp2/cpperror.c,
2211 support/cpp2/libiberty/safe-ctype.c,
2212 support/cpp2/libiberty/safe-ctype.h,
2213 support/cpp2/libiberty/splay-tree.c,
2214 support/cpp2/libiberty/obstack.c,
2215 support/cpp2/libiberty/lbasename.c,
2216 support/cpp2/libiberty/splay-tree.h,
2217 support/cpp2/libiberty/obstack.h:
2218 synchronized with GCC CPP release version 3.2.3,
2219 the latest before integration of cpp into gcc
2220 * support/cpp2/except.h, support/cpp2/line-map.c,
2221 support/cpp2/line-map.h,
2222 support/cpp2/libiberty/hex.c,
2223 support/cpp2/libiberty/concat.c,
2224 support/cpp2/libiberty/filenames.h: added
2225 * support/cpp2/intl.c: deleted
2227 2006-11-24 Borut Razem <borut.razem AT siol.net>
2229 * src/SDCC.y: enabled compilation of empty source file
2230 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2231 "ISO C forbids an empty source file"
2232 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2233 if all the code is ifdefed out.
2235 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2237 * src/hc08/gen.c (genPcall): fix for bug #1601032
2239 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2241 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2242 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2243 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2244 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2245 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2246 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2247 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2248 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2249 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2250 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2251 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2252 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2253 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2254 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2255 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2256 Renamed to all upper case as per the standard set by SiLabs
2258 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2260 * device/include/mcs51/C8051F520.h: new, added
2261 * device/include/mcs51/compiler.h: added link about predefined macros
2263 2006-11-23 Raphael Neider <rneider AT web.de>
2265 * src/regression/Makefile: add -L path to fresh library
2266 * src/regression/simulate: emphasize FAILED output
2267 * src/regression/create_stc: output _failures from gpsim
2268 * src/regression/compare4.c,
2269 * src/regression/rotate6.c: fixed char literals,
2270 all compile, all run =8-D
2272 * src/pic/pcode.h: added isPCASMDIR macro
2273 * src/pic/gen.c (genAnd): fixed bit offset
2274 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2275 packBits): unified register numbering schemes,
2276 (newReg): do not insert stack registers into hash table,
2277 (initStack): unpinned pseudo stack, simplified,
2278 (typeRegWithIdx): fixed retrieval of stack registers,
2279 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2280 (pCodeReplace): removed invalid assertion,
2281 (insertPCodeInstruction): fixed newly added labels,
2282 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2283 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2284 DumpFlow): removed unsed (broken?) code,
2285 (insertBankSel): prevent STATUS from being BANKSELed,
2286 (FixRegisterBanking): rewritten from scratch, implemented generic
2287 optimizations (suppress BANKSELs to same register and to registers
2288 present in all banks),
2289 (AnalyzeBanking): update flow after BANKSELection
2291 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2292 sharebank, let linker place it, mark STKxx symbols as emitted
2294 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2296 * src/regression/arrays.c,
2297 * src/regression/bank1.c,
2298 * src/regression/bool2.c,
2299 * src/regression/compare7.c,
2300 * src/regression/compare8.c,
2301 * src/regression/compare9.c,
2302 * src/regression/compare10.c,
2303 * src/regression/configword.c,
2304 * src/regression/for.c,
2305 * src/regression/mult1.c,
2306 * src/regression/pointer1.c,
2307 * src/regression/rotate6.c,
2308 * src/regression/string1.c,
2309 * src/regression/struct1.c,
2310 * src/regression/Makefile: make PIC14 regression tests run again
2311 (3 fail, 6 won't compile)
2313 2006-11-21 Raphael Neider <rneider AT web.de>
2315 * device/include/pic16/pic18f4550.h,
2316 * device/include/pic16/pic18f4455.h,
2317 * device/lib/pic16/libdev/pic18f4550.c,
2318 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2319 * configure.in: removed superfluous closing bracket
2321 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2323 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2326 2006-11-21 Raphael Neider <rneider AT web.de>
2328 * src/pic/device.{c,h}: added pic14_getPIC()
2329 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2330 (genAnd): added PIC code for one case, fixes #1597044
2331 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2332 SFRs that are present in all banks (e.g., STATUS)
2334 2006-11-20 Raphael Neider <rneider AT web.de>
2336 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2337 INCFSZ/INCFSZW and declared them as changing Z bit,
2338 (insertPCodeInstruction): correctly invert the above instructions,
2340 (DoBankSelect): don't panic on po_immediates
2342 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2345 * as/link/mcs51/lkihx.c (newArea),
2346 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2347 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2349 2006-11-11 Raphael Neider <rneider AT web.de>
2351 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2352 bitfield symbols, fixes #1579535 (once more...).
2354 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2356 * support/regression/generate-cases.py,
2357 * support/regression/fwk/include/testfwk.h,
2358 * support/regression/fwk/lib/testfwk.c: used code pointers,
2359 (about 50kByte less code generated for mcs51)
2361 2006-11-06 Borut Razem <borut.razem AT siol.net>
2363 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2364 debugger/mcs51/configure: fixed failed check because the function
2365 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2366 who submitted the patch for gpsim.
2367 * debugger/mcs51/configure.in: removed the result message
2368 * debugger/mcs51/Makefile.in: fixed the config.status warning
2369 "... seems to ignore the --datarootdir setting"
2371 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2373 * device/include/mcs51/c8051f020.h,
2374 * device/include/mcs51/c8051f040.h,
2375 * device/include/mcs51/c8051f060.h,
2376 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2377 * src/z80/gen.c (gencjneshort),
2378 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2380 2006-10-31 Borut Razem <borut.razem AT siol.net>
2382 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2383 debugger/mcs51/configure: get readline version
2385 2006-10-30 Borut Razem <borut.razem AT siol.net>
2387 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2388 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2389 debugger/mcs51/configure: locate readline even when cross compiling
2390 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2392 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2394 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2397 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2399 * device/include/malloc.h,
2400 * device/lib/calloc.c,
2401 * device/lib/free.c,
2402 * device/lib/malloc.c,
2403 * device/lib/realloc.c: moved definition of struct into sources
2404 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2406 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2408 * as/asx8051.dsp: corrected output directories
2409 * as/link/hc08: new directory for hc08 linker
2410 * as/hc08/aslink.h, as/link/aslink.h,
2411 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2412 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2413 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2414 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2415 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2416 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2417 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2418 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2419 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2420 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2421 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2422 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2423 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2424 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2425 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2426 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2427 * as/link/hc08/conf.mk,
2431 * sdcc.dsw: moved hc08 linker to as/link/hc08
2432 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2433 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2434 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2435 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2436 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2437 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2438 * as/link/mcs51/aslink.dsp,
2439 * as/link/mcs51/Makefile.in: factored out the common files
2440 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2441 * as/clean.mk: extra cleaning common files
2442 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2443 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2444 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2446 2006-10-29 Raphael Neider <rneider AT web.de>
2448 * src/pic/ralloc.c (newReg): create aliases for registers with
2449 multiple names to fix #1579535 and #1584001,
2450 (regWithIdx,dirregWithName): resolve aliases on lookup
2451 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2453 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2454 to prevent build errors on small devices
2456 2006-10-28 Raphael Neider <rneider AT web.de>
2458 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2459 assumption within interrupt handlers, fixes #1584940
2460 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2461 "emitted" to avoid emitting them again in udata
2463 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2465 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2468 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2470 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2471 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2472 on/off CR to CRLF conversion.
2474 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2476 * doc/sdccman.lyx: updated IRQ section
2478 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2480 * device/lib/serial_io.c: removed
2481 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2482 replacements for serial_io.c
2484 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2486 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2488 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2490 * device/lib/serial_io.c: Default putchar() and getchar() for
2491 mcs51 uses serial port.
2493 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2495 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2497 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2499 * support/regression/ports/mcs51/support.c: smaller
2500 _sdcc_external_startup()
2501 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2503 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2505 * device/lib/gbz80/crt0.s,
2506 * device/lib/gbz80/crt0_rle.s,
2507 * device/lib/gbz80/div.s,
2508 * device/lib/gbz80/fstubs.s,
2509 * device/lib/gbz80/heap.s,
2510 * device/lib/gbz80/mul.s,
2511 * device/lib/gbz80/putchar.s,
2512 * device/lib/gbz80/stubs.s,
2513 * device/lib/z80/crt0.s,
2514 * device/lib/z80/crt0_rle.s,
2515 * device/lib/z80/div.s,
2516 * device/lib/z80/fstubs.s,
2517 * device/lib/z80/heap.s,
2518 * device/lib/z80/mul.s,
2519 * device/lib/z80/putchar.s,
2520 * device/lib/z80/stubs.s: reverted, I was mistaken
2522 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2524 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2525 * support/regression/ports/mcs51/support.c: removed race
2526 condition on TI in _putchar allowing to use serial port mode 0
2528 2006-10-20 Borut Razem <borut.razem AT siol.net>
2530 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2532 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2534 * device/lib/gbz80/crt0.s,
2535 * device/lib/gbz80/crt0_rle.s,
2536 * device/lib/gbz80/div.s,
2537 * device/lib/gbz80/fstubs.s,
2538 * device/lib/gbz80/heap.s,
2539 * device/lib/gbz80/mul.s,
2540 * device/lib/gbz80/putchar.s,
2541 * device/lib/gbz80/stubs.s,
2542 * device/lib/z80/crt0.s,
2543 * device/lib/z80/crt0_rle.s,
2544 * device/lib/z80/div.s,
2545 * device/lib/z80/fstubs.s,
2546 * device/lib/z80/heap.s,
2547 * device/lib/z80/mul.s,
2548 * device/lib/z80/putchar.s,
2549 * device/lib/z80/stubs.s: removed all leading underscores from area names
2551 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2553 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2554 regression tests are not waiting in the simulator for simulated
2555 transmission of debug output
2557 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2559 * device/lib/printf_large.c: slightly smaller
2560 * doc/sdccman.lyx: do not use spaces within html links
2562 2006-10-16 Borut Razem <borut.razem AT siol.net>
2564 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2565 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2566 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2567 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2568 debugger/mcs51/configure:
2569 [ 1185668 ] add gnu readline support to sdcdb - enabled
2571 2006-10-16 Raphael Neider <rneider AT web.de>
2573 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2574 fixes #1577882, removes close to all banking optimizations
2576 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2578 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2579 variables in code memory
2580 * support/regression/tests/absolute.c: added test for this
2582 2006-10-15 Raphael Neider <rneider AT web.de>
2584 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2586 (BankSelect): emit BANKSEL before touching linker-placed regs,
2589 2006-10-10 Raphael Neider <rneider AT web.de>
2591 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2592 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2593 * src/pic/main.c (_pic14_parseOptions),
2594 * src/pic/main.h: mostly reverted to previous state, now use results
2595 from SDCCmain.c's argument parsing
2597 2006-10-10 Borut Razem <borut.razem AT siol.net>
2599 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2600 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2601 [ 1185668 ] add gnu readline support to sdcdb -
2602 prepared for READLINE, not enabled yet,
2603 thanks to <tal.bav AT gmail.com>
2605 2006-10-10 Raphael Neider <rneider AT web.de>
2607 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2608 * src/pic16/devices.inc,
2609 * device/include/pic16 (pic18f[24]620.h),
2610 * device/include/pic18fregs.h,
2611 * device/lib/pic16/pics.all,
2612 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2613 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2614 Gary Plumbridge and Anton Strobl
2616 2006-10-10 Raphael Neider <rneider AT web.de>
2618 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2619 --stack-siz=NUM options to configure the argument passing stack
2620 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2621 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2622 (pic14_getSharebankSize): obey --stack-siz=NUM,
2623 (pic14_getSharebankAddress): obey --stack-loc=NUM
2625 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2627 * doc/sdccman.lyx: added to the manual
2628 * doc/figures/ddd_example.png: added (neither pdflatex nor
2629 most browsers seem to like the .eps file)
2631 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2633 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2634 to /tmp and /var/tmp acc. LSB
2635 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2637 * support/regression/tests/onebyte.c: added test
2639 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2641 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2643 2006-10-05 Borut Razem <borut.razem AT siol.net>
2645 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2647 - sdcc.dsw: changed property eol-style to CRLF
2648 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2650 2006-10-04 Raphael Neider <rneider AT web.de>
2652 * device/include/pic/{pic16f84.h,pic16f84a.h},
2653 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2654 from patch #1522504, thanks to Robas Teodor
2656 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2658 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2661 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2663 * src/pic16/glue.c (pic16emitMaps),
2664 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2665 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2666 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2667 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2669 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2670 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2672 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2674 * support/librarian/sdcclib.c: Added option -l.
2675 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2677 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2678 using Windows command prompt.
2680 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2682 * device/lib/libsdcc.lib: added module rand
2683 * src/ds390/ralloc.c (rematStr),
2684 * src/hc08/ralloc.c (rematStr),
2685 * src/mcs51/ralloc.c (rematStr),
2686 * src/z80/ralloc.c (rematStr): made output more consistent
2687 * src/mcs51/gen.c: cosmetic changes
2689 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2691 * src/port.h: added mem.cabs_name to PORT
2698 * src/z80/main.c: added cabs_name initializers
2699 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2701 (emitMaps): emit absolutes in code memory into cabs_name
2703 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2704 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2705 * support/regression/fwk/include/testfwk.h: added define for at
2706 * support/regression/tests/absolute.c: added, new
2708 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2710 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2711 optimizations, see also patch 887161 by Stas Sergeev
2712 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2713 to be necessary anymore,
2714 (102, 103, 104, 127): renamed all occurances of bp to _bp
2716 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2718 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2719 thanks Weston T. Schmidt for patch 1555221
2720 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2721 * src/SDCCicode.c(geniCodeMultiply): small optimization
2723 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2725 * device/include/stdlib.h: added rand prototypes
2726 * device/lib/rand.c: new, added
2727 * device/lib/Makefile.in: added rand.c
2728 * src/z80/peeph.def,
2729 * src/z80/peeph-gbz80.def,
2730 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2732 2006-09-20 Raphael Neider <rneider AT web.de>
2734 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2736 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2738 * as/link/aslink.h: cosmetic changes
2739 * as/link/mcs51/Makefile.in,
2740 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2742 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2745 * as/link/mcs51/aslink.h,
2746 * as/link/z80/aslink.h: merged and moved to as/link/
2747 * as/link/lkstore.c,
2748 * as/link/mcs51/lkstore.c: moved to as/link/
2749 * as/link/clean.mk: remove *.o
2750 * as/link/mcs51/alloc.h: deleted
2751 * as/link/mcs51/lkarea.c: added lnksect prototype
2752 * as/link/mcs51/lkdata.c,
2753 * as/link/mcs51/lklex.c,
2754 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2755 * as/link/mcs51/lkmem.c,
2756 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2757 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2758 * as/link/mcs51/aslink.dsp,
2759 * as/link/mcs51/Makefile.aslink,
2760 * as/link/mcs51/Makefile.bcc,
2761 * as/link/mcs51/Makefile.in: updated for moved files
2762 * as/link/z80/lkarea.c,
2763 * as/link/z80/lkhead.c,
2764 * as/link/z80/lklex.c,
2765 * as/link/z80/lklibr.c,
2766 * as/link/z80/lklist.c,
2767 * as/link/z80/lkmain.c,
2768 * as/link/z80/lkrloc.c,
2769 * as/link/z80/lksym.c: synced with mcs51
2770 * as/link/z80/lkdata.c,
2771 * as/link/z80/lkeval.c,
2772 * as/link/z80/lkihx.c,
2773 * as/link/z80/lks19.c: cosmetic changes
2774 * as/link/z80/Makefile.in,
2775 * as/link/z80/linkgbz80.dsp,
2776 * as/link/z80/linkz80.dsp: updated for moved files
2778 2006-09-16 Borut Razem <borut.razem AT siol.net>
2780 * debugger/mcs51/sdcdb.c: partially fixed
2781 [ 1203664 ] sdcdb fails to open files w. two "." periods
2782 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2783 debugger/mcs51/symtab.h: fixed indenting
2784 * configure.in, configure: up to date with latest Maarten's changes
2786 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2789 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2790 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2791 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2792 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2793 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2794 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2795 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2796 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2797 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2798 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2799 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2800 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2801 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2802 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2803 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2804 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2805 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2806 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2807 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2808 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2809 as/link/mcs51/alloc.h,
2810 as/link/mcs51/clean.mk,
2811 as/link/mcs51/conf.mk,
2812 as/link/mcs51/Makefile.bcc,
2813 as/link/mcs51/Makefile.in,
2814 as/link/mcs51/readme.390,
2815 as/link/mcs51/strcmpi.c,
2816 as/link/mcs51/strcmpi.h,
2818 as/mcs51/Makefile.bcc,
2819 as/mcs51/Makefile.in,
2822 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2824 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2827 * as/link/Makefile.in,
2828 * as/link/z80/linkgbz80.dsp,
2829 * as/link/z80/linkz80.dsp,
2836 * link/z80/aslink.h,
2837 * link/z80/clean.mk,
2839 * link/z80/linkgbz80.dsp,
2840 * link/z80/linkz80.dsp,
2841 * link/z80/lkarea.c,
2842 * link/z80/lkdata.c,
2843 * link/z80/lkeval.c,
2846 * link/z80/lkhead.c,
2849 * link/z80/lklibr.c,
2850 * link/z80/lklist.c,
2851 * link/z80/lkmain.c,
2852 * link/z80/lkrloc.c,
2855 * link/z80/Makefile.in,
2857 * sdcc.dsw: moved link/ to as/link/
2859 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2861 * as/mcs51/i51mch.c (machine): fixed warning
2863 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2865 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2867 2006-09-09 Borut Razem <borut.razem AT siol.net>
2869 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2870 sdcdb WIN32 native port
2871 * src/clean.mk: fixed
2873 2006-09-08 Borut Razem <borut.razem AT siol.net>
2875 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2877 2006-09-08 Raphael Neider <rneider AT web.de>
2879 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2880 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2881 to gplink to disable processor mismatch warning and to allow
2882 the use of devices with only aliased (shared) memory banks,
2883 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2885 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2887 * doc/sdccman.lyx: Some re-formating plus example on using
2888 #pragma preproc_asm +/-
2890 2006-09-07 Borut Razem <borut.razem AT siol.net>
2892 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2895 2006-09-06 Borut Razem <borut.razem AT siol.net>
2897 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2898 line at sdcc.nsi:153
2899 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2901 2006-09-05 Borut Razem <borut.razem AT siol.net>
2903 * configure.in, configure: support for winsock2
2904 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2905 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2906 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2907 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2908 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2910 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2912 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2914 * support/regression/tests/bug1551947.c: new, added
2915 * src/SDCCsymt.h: strings are char* not byte*
2917 2006-09-05 Raphael Neider <rneider AT web.de>
2919 * device/lib/pic16/libdev/pic18f4550.c,
2920 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2921 declarations/definitions from patch #1520949
2923 2006-09-05 Raphael Neider <rneider AT web.de>
2925 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2926 byte-aligned bitfields, fixes #1539278
2928 2006-09-05 Raphael Neider <rneider AT web.de>
2930 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2933 2006-09-04 Borut Razem <borut.razem AT siol.net>
2935 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2936 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2937 -mno-cygwin is a part of the compiler name
2938 * support/scripts/sdcc_mingw32: don't disable ucsim
2940 2006-09-03 Borut Razem <borut.razem AT siol.net>
2942 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2943 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2945 2006-09-03 Raphael Neider <rneider AT web.de>
2948 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2949 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2952 2006-09-01 Borut Razem <borut.razem AT siol.net>
2954 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2955 to make ppc-osx happy
2957 2006-08-31 Borut Razem <borut.razem AT siol.net>
2959 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2960 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2961 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2962 * support/regression/ports/ds390/spec.mk,
2963 support/regression/ports/mcs51/spec.mk,
2964 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2965 To run regression tests in mingw environment:
2966 make DEV_NULL=NUL CC=gcc
2968 2006-08-30 Borut Razem <borut.razem AT siol.net>
2970 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2971 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2972 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2973 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2974 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2975 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2976 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2977 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2978 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2979 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2980 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2981 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2982 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2983 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2984 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2985 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2986 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2987 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2988 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2989 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2990 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2991 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2992 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2993 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2994 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2995 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2996 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2997 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2998 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2999 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3000 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3001 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3002 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3003 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3004 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3005 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3006 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3007 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3008 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3009 ucsim WIN32 native port
3011 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3013 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3015 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3017 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3018 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3020 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3023 * support/regression/tests/bug1546986.c: new, added
3024 * as/mcs51/.cvsignore,
3025 * debugger/mcs51/.cvsignore,
3026 * src/.cvsignore: deleted
3028 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3030 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3033 2006-08-20 Borut Razem <borut.razem AT siol.net>
3035 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3036 removed cl_listen_console::match(), cl_console::match(),
3037 restructured cl_commander::proc_input()
3039 2006-08-16 Borut Razem <borut.razem AT siol.net>
3041 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3042 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3043 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3045 2006-08-14 Borut Razem <borut.razem AT siol.net>
3047 * support/regression/Makefile.in,
3048 support/regression/ports/pic14/gpsim.cmd,
3049 support/regression/ports/pic14/spec.mk,
3050 support/regression/ports/pic14/support.c:
3051 added pic14 regression test
3053 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3055 * as/doc/asxhtm.html: documented changed ABS behaviour
3056 * as/doc/README: fixed some typos
3058 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3060 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3063 2006-08-12 Borut Razem <borut.razem AT siol.net>
3065 * support/regression/fwk/include/testfwk.h,
3066 support/regression/fwk/lib/testfwk.c,
3067 support/regression/generate-cases.py,
3068 support/regression/Makefile.in:
3069 regression test framework does not depend on function pointers and
3072 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3074 * device/include/stddef.h: c temporary hack to fix bug 1518273
3076 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3078 * device/include/mcs51/cc2510fx.h: added
3079 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3082 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3084 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3085 * as/z80/Makefile.in: added strcmpi.c
3086 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3087 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3089 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3091 * device/lib/gbz80/asm_strings.s,
3092 * device/lib/gbz80/crt0_rle.s,
3093 * device/lib/gbz80/div.s,
3094 * device/lib/gbz80/mul.s,
3095 * device/lib/gbz80/shift.s,
3096 * device/lib/z80/asm_strings.s,
3097 * device/lib/z80/crt0_rle.s,
3098 * device/lib/z80/div.s,
3099 * device/lib/z80/mul.s,
3100 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3101 flags which are all upper case
3103 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3105 * as/z80/asm.h: made CASE_SENSITIVE 1
3106 * link/z80/aslink.h: made CASE_SENSITIVE 1
3107 * src/z80/gen.c (throughout): made all conditionals upper case
3108 * support/regression/tests/bug1503067.c: new
3110 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3112 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3113 (shiftIntoPair): added case 2 for PAIR_IY,
3114 (setupToPreserveCarry): replaced parameters with iCode and check if
3115 PAIR_DE is in use to fix bug 1399290,
3116 (genPlus, genMinus): updated call to setupToPreserveCarry
3117 * support/regression/tests/bug1399290.c: new
3119 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3121 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3122 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3123 * src/ds390/gen.c (shiftRLong),
3124 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3125 * src/mcs51/gen.c (sameReg): changed to sameByte,
3126 (xch_a_aopGet): new,
3127 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3128 shiftRLong): fixed bug 1533966
3129 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3130 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3131 * support/regression/Makefile.in: disabled z80, enabled ucz80
3132 * support/regression/tests/float_trans.c: enabled test for z80 and host
3133 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3135 2006-08-01 Borut Razem <borut.razem AT siol.net>
3137 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3138 comparison is always false due to limited range of data type
3139 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3141 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3144 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3145 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3146 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3148 2006-07-31 Borut Razem <borut.razem AT siol.net>
3150 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3151 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3152 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3153 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3154 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3155 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3156 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3157 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3158 enable ucsim mingw compilation. Serial port is disabled,
3159 since it uses termios.h API, which is not available on native
3162 2006-07-31 Borut Razem <borut.razem AT siol.net>
3164 * Small Device C Compiler 2.6.0 released
3165 * support/scripts/sdcc.nsi: added FULL_DOC option
3166 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3168 2006-07-28 Borut Razem <borut.razem AT siol.net>
3170 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3171 * doc/INSTALL.txt: updated
3173 2006-07-27 Borut Razem <borut.razem AT siol.net>
3175 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3176 device/lib/pic/libdev/Makefile.in: fixed bug
3177 [ 1438354 ] pic libsdcc: distclean doesn't work
3178 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3179 device/lib/pic16/libio/Makefile.in: fixed bug
3180 [ 1438344 ] pic16 lib: clean doesn't work properly
3181 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3183 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3185 * device/lib/pic/libsdcc/fsdiv.c,
3186 * device/lib/pic/libsdcc/fsmul.c,
3187 * device/lib/pic16/libsdcc/float/fsdiv.c,
3188 * device/lib/pic16/libsdcc/float/fsmul.c,
3189 * device/lib/_fsdiv.c,
3190 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3191 * support/regression/tests/bug1520966.c: added
3192 * doc/knownbugs.html: removed [ 1520966 ] from the list
3194 2006-07-25 Borut Razem <borut.razem AT siol.net>
3196 * configure.in, configure, sdccconf_in.h: fixed bug
3197 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3198 * doc/knownbugs.html: removed [ 1519095 ] from the list
3200 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3202 * doc/knownbugs.html: added, contains list of known bugs at release
3203 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3205 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3207 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3208 function registers and corrected defaults with additional warning
3209 * device/lib/malloc.c: cosmetic changes
3210 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3211 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3212 (fillGaps): and used it
3214 2006-07-20 Raphael Neider <rneider AT web.de>
3216 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3217 output unless SDCCPICDEBUG is set
3218 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3219 output if SILENT is set
3221 2006-07-11 Borut Razem <borut.razem AT siol.net>
3223 * doc/README.txt: updated
3225 2006-07-10 Borut Razem <borut.razem AT siol.net>
3227 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3228 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3229 in WIN32 installation
3230 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3233 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3235 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3236 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3238 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3240 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3242 2006-07-06 Borut Razem <borut.razem AT siol.net>
3244 * support/regression/tests/bitfields.c:
3245 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3246 * support/regression/tests/constantRange.c:
3247 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3249 2006-07-04 Borut Razem <borut.razem AT siol.net>
3251 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3253 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3254 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3255 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3256 reverted changes from 2006-07-03
3257 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3258 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3259 added CPPFLAGS, used by the host port
3261 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3263 * support/regression/valdiag/tests/switch.c,
3264 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3265 * support/regression/tests/libmullong.c: fixed for host
3266 * support/regression/ports/host/spec.mk: disable all warnings for host,
3267 SDCC runs with --less-pedantic too
3269 2006-07-03 Borut Razem <borut.razem AT siol.net>
3271 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3273 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3274 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3275 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3276 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3278 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3279 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3280 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3281 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3283 2006-07-02 Raphael Neider <rneider AT web.de>
3285 * src/pic16/devices.inc,
3286 * device/include/pic16/pic18fregs.h,
3287 * device/include/pic16/pic18f4550.h,
3288 * device/lib/pic16/pics.all,
3289 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3291 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3293 * as/hc08/lkaomf51.c (OutputName),
3294 * as/mcs51/lkaomf51.c (OutputName),
3295 * as/z80/asmain.c (asmbl),
3296 * src/ds390/main.c (asmLineNodeFromLineNode),
3297 * src/hc08/ralloc.c (hc08_assignRegisters),
3298 * src/mcs51/main.c (asmLineNodeFromLineNode),
3299 * src/xa51/ralloc.c (checkRegMask),
3300 * src/xa51/gen.c (emitcode),
3301 * src/z80/gen.c (_emit2),
3302 * src/SDCCast.c (searchLitOp),
3304 * support/packihx/packihx.c,
3305 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3306 * src/ds390/gen.c (aopPutUsesAcc),
3307 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3308 * support/regression/tests/libmullong.c (mullong_wrapper),
3309 * src/SDCCsymt.c (powof2),
3311 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3312 * src/SDCCsymt.h: added TYPE_TARGET_*
3313 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3314 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3315 SDCCast because 1) header problems 2) this is the right place
3316 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3317 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3320 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3322 * src/SDCCicode.h: removed buggy semicolon in unused macro
3323 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3324 search for previous definiton of auto symbols too,
3325 (findPrevUse): fixed logic of emitWarnings
3327 2006-06-26 Raphael Neider <rneider AT web.de>
3329 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3330 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3332 2006-06-25 Raphael Neider <rneider AT web.de>
3334 * device/lib/pic/libm: NEW, added math library functions
3335 * device/lib/pic/libsdcc: NEW; added float support functions
3336 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3337 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3338 NEW, added math related headers
3339 * device/include/asm/pic/features.h: NEW
3340 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3341 (popGet): allow larger offsets for AOP_PCODE,
3342 (genDataPointerSet): handle literals explicitly, more debug output,
3343 (genAssign): fixed for float using aopLiteral ;-)
3344 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3345 GOTO initialisation routine
3346 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3347 flag on registers, fixes #1469043 (local variables do not work)
3348 * src/pic/main.c (_pic14_do_link),
3349 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3352 2006-06-25 Borut Razem <borut.razem AT siol.net>
3354 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3355 characters printed (not including the trailing '\0' used to end
3356 output to strings). Problem detected in regression test bug-927659.c.
3357 NOTE: printf() family functions should return int instead
3359 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3360 specifier are printed as themselves
3361 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3362 support flags, width and precision specifiers
3364 2006-06-24 Borut Razem <borut.razem AT siol.net>
3366 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3367 to the list of sdcc tagrets not supporting bit type
3368 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3369 testfor pic16 due to bug:
3370 [ 1511794 ] pic16: regression test bug-895992.c fails
3372 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3374 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3375 * src/SDCCglue.c (initPointer), fixed bug 1496419
3376 * support/regression/tests/bug1496419.c: new, added
3378 2006-06-22 Borut Razem <borut.razem AT siol.net>
3380 * support/regression/ports/pic16/support.c: use gpsim usart module from
3381 libgpsim_modules library
3383 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3385 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3388 2006-06-19 Raphael Neider <rneider AT web.de>
3390 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3391 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3392 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3393 (pic14printExterns,pic14printPublics,pic16printPublics,
3394 pic16_printExterns): use new functions to emit symbols
3395 (picglue,pic16glue): emit publics before emitting externs
3396 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3397 locally defined functions to avoid bug #1443651
3398 * support/regression/tests/bug-716242.c: removed pic16 workaround
3399 * support/regression/ports/pic16/spec.mk: ignore errors during build
3401 2006-06-19 Raphael Neider <rneider AT web.de>
3403 * src/pic/glue.h: added pic14aopLiteral prototype
3404 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3405 * src/pic/gen.c: removed stdint.h dependency
3406 (aopGet): use Safe_strdup()
3407 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3408 (genDataPointerSet): use pic14aopLiteral()
3409 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3410 for pic16; thanks to Bernhard and Maarten
3412 2006-06-18 Borut Razem <borut.razem AT siol.net>
3414 * support/regression/tests/structflexarray.c: flexible array members
3415 not supported by gcc < 3
3416 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3418 * src/pic/gen.c: don't include [p]strdin.h on solaris
3419 * support/Util/pstdint.h: addad svn attributes
3420 * support/regression/tests/constantRange.c,
3421 support/regression/tests/rotate.c: include inttypes.h instead
3422 stdint.h on solaris, addad svn attributes
3424 2006-06-18 Raphael Neider <rneider AT web.de>
3426 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3428 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3429 (pic16_genMinusBits): simplified sign-extension
3430 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3431 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3432 adjusted to correctly handle mixed-signed operands, disabled
3433 now unused multiplciation routines
3434 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3435 (assignResultValue): added argument denoting the size of the result
3436 as returned by the function (fixes upcasts in assigning from
3437 function calls: char foo(); int i = foo();)
3438 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3439 function result to assignResultValue
3440 (genMult): disabled inlined multiplication code
3441 (genDiv): augmented to also handle the modulus operator, fixed to
3442 handle mixed-signed operands correctly
3443 (genMod): simply call genDiv, disabled unused code
3444 (genAssign): fixed missing (sign-)extension on result
3445 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3446 valid char operands, allow signed operands for native code, added
3447 division and modulo operator handling
3448 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3450 As a consequence, onebyte.c (if split into two files) and muldiv.c
3451 pass regression tests.
3453 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3455 * doc/Makefile.in: two runs of makeindex seem needed to get
3456 correct page references in the index of sdccman.pdf
3457 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3459 2006-06-17 Borut Razem <borut.razem AT siol.net>
3461 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3463 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3465 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3466 mentioned ec2drv and paulmon
3468 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3470 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3471 consecutive abs areas
3472 (find_empty_space, allocate_space): added map to handle codemap or
3474 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3475 absolute idata and xdata
3476 * as/mcs51/lkmem.c (summary2): updated legend
3478 2006-06-16 Raphael Neider <rneider AT web.de>
3480 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3482 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3484 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3486 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3488 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3490 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3491 value of generic pointers,
3501 src/z80/main.c: PORT structure, added elements for gp_tags field,
3502 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3503 fields in the PORT structure of each port,
3504 * src/SDCCast.c (decorateType): allow processing of generic pointers
3505 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3508 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3514 * src/pic16/pcode.c,
3516 * src/pic/pcoderegs.c,
3519 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3520 bug 1504689 on minGW
3522 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3524 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3526 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3528 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3530 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3535 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3537 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3538 to a char variable. Fixed bug #1504211
3539 * device/include/pic16/adc.h,
3540 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3541 and fixed bug #1364390
3543 2006-06-10 Borut Razem <borut.razem AT siol.net>
3545 * CVSROOT: removed the CVS left-over
3547 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3549 * as/hc08/asmain.c (asexit),
3550 * as/hc08/lkmain.c (lkexit),
3551 * as/mcs51/asmain.c (asexit),
3552 * as/mcs51/lkmain.c (lkexit),
3553 * src/SDCCglue.c (DEFSETFUNC),
3554 * src/SDCCmain.c (linkEdit, assemble),
3555 * support/librarian/sdcclib.c (AddRel),
3556 replaced unlink() by standard C remove()
3557 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3558 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3559 gatherImplicitVariables): new, added to fix bug 608752,
3560 (createFunction): added gatherImplicitVariables()
3561 * src/SDCCast.h: added createRMW prototype
3562 * src/SDCCsymt.h (struct symbol): added infertype
3563 * support/regression/tests/bug608752.c: new, added
3565 2006-06-10 Raphael Neider <rneider AT web.de>
3567 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3568 multibyte dummy reads (fixes #1503234)
3570 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3572 * device/include/mcs51/compiler.h: new, added header file to enable
3573 creating common sfr definition header files for different compilers
3575 2006-06-05 Raphael Neider <rneider AT web.de>
3577 * src/pic16/{pcode.h,genarith.c}:
3578 introduced pCodeOp combining any two pCodeOps (previously only
3579 two register operands could be combined), removed pcop2 from
3580 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3581 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3582 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3583 rewritten to use new PO_TWO_OPS
3584 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3585 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3586 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3587 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3588 (pic16_get_op): embraced return arg to allow #define return(x),
3589 added new case for combined opcodes
3590 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3591 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3592 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3594 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3596 * src/SDCCval.c (checkConstantRange): added
3597 * src/SDCCval.h: added checkConstantRange
3598 * support/Util/SDCCerr.c,
3599 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3600 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3601 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3602 * src/SDCCast.c (decorateType): added checkConstantRange,
3603 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3604 can be emitted with the correct always true/false warning,
3605 added optimization for double '!';
3606 result of decorateType() must be assigned back to the tree, because
3607 decorateType() can change the tree
3608 * src/SDCCicode.c (geniCodeLogic),
3609 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3610 (checkConstantRange): removed, it was only a fragment which never
3612 * src/SDCCsymt.c (computeType): fixed promotion for
3613 "-1 < (unsigned bit) b"
3614 * src/pic/ralloc.c (packRegsForAssign),
3615 * src/pic16/ralloc.c (packRegsForAssign),
3616 * src/hc08/ralloc.c (packRegsForAssign),
3617 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3619 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3620 * support/regression/tests/constantRange.c: added
3621 * support/valdiag/tests/constantRange.c: added
3622 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3624 2006-06-02 Borut Razem <borut.razem AT siol.net>
3626 * support/regression/ports/pic16/support.c: increase stack size
3628 * support/regression/Makefile.in: sort tests by name so that the
3629 resutlts can be compared on different machines / platforms
3631 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3633 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3634 * src/ds390/gen.c (emitLabel): new, added,
3635 (genDjnz): fixed stack overflow bug,
3636 (throughout): cosmetic changes to sync with mcs51/gen.c,
3637 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3638 * src/mcs51/gen.c (genEndFunction): small optimization,
3639 (throughout): cosmetic changes to sync with ds390/gen.c
3641 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3643 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3644 (_print_format): fixed printing pointers
3645 * src/mcs51/gen.c (emitLabel, movb): new, added,
3646 (genAssign): small optimization,
3647 (genDjnz): fixed stack overflow bug,
3648 (throughout): replaced sprintf with SNPRINTF,
3649 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3650 replaced emitcode("mov", "b,...") with MOVB(...),
3651 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3652 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3653 * src/mcs51/peeph.def: added rules 140 and 264
3654 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3655 so they may get optimized into registers
3657 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3659 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3660 immediately when encountered,
3661 (printUsage): always use stderr even on windows
3663 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3665 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3666 (processParms): fixed bug #1247551
3667 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3668 parseCmdLine, main): print '--version' to stdout,
3669 print 'help' to stdout if --help is given,
3670 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3671 arguments are given; fixed --help
3673 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3675 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3676 * support/regression/tests/bug-1493710.c: added
3678 2006-05-27 Borut Razem <borut.razem AT siol.net>
3680 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3682 * support/regression/ports/pic16/support.c: increase stack size
3683 from default 64 bytes to 128 bytes
3684 * support/regression/tests/staticinit.c,
3685 support/regression/tests/float.c: regression tests fully enabled
3686 for pic16 port by putting the initialized data arrays into the code
3688 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3689 This was changed by mistake in the previous version.
3691 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3693 * src/pic16/gen.c (genFunction, genEndFunction): some
3694 beautifications, fixed bug with falsely restoring FSR2 in large
3695 stack model, thanks to Beau E. Cox for reporting the bug
3697 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3699 * debugger/mcs51/break.c,
3700 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3701 use %p to print pointers, made address variables unsigned
3702 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3703 * debugger/mcs51/symtab.c (parseSymbol): must return something
3704 * src/mcs51/gen.c (aopForSym): small optimization,
3705 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3706 (freeAsmop): added missing break,
3707 (aopPut): removed parameter bvolatile, determine it inside the function,
3708 (saveRegisters, unsaveRegisters): small optimization,
3709 (genIpush): removed pointless check,
3710 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3711 replaced sprintf with SNPRINTF,
3712 replaced strcpy with strncpyz,
3713 updated aopPut calls,
3714 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3715 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3717 2006-05-24 Borut Razem <borut.razem AT siol.net>
3719 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3720 modification of test for the pic16 port, put the array to the code
3721 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3723 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3725 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3726 * support/Util/pstdint.h: added
3728 2006-05-22 Borut Razem <borut.razem AT siol.net>
3730 * src/regression/Makefile: removed bool2.c test, added -q linker option
3731 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3732 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3733 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3734 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3735 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3736 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3737 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3738 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3739 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3741 2006-05-22 Raphael Neider <rneider AT web.de>
3743 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3744 bug #1492360 (problematic due to generic pointers, see code)
3746 2006-05-22 Borut Razem <borut.razem AT siol.net>
3748 * support/regression/ports/pic16/specs.mk: removed stack size linker
3750 * support/regression/tests/array.c,
3751 support/regression/tests/bitopcse.c,
3752 support/regression/tests/bug-908454.c,
3753 support/regression/tests/malloc.c: modified for pic16 regression test
3754 * support/regression/tests/bitfields.c:
3755 pic16 - excluded bitfileds of size > 8
3756 * support/regression/tests/bp.c: pic16 - reduced data size
3757 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3758 * support/regression/tests/bug-460010.c:
3759 pic16 - used the absolute address the fits in memory
3760 * support/regression/tests/bug-716242.c:
3761 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3762 * support/regression/tests/float.c:
3763 pic16 - excluded - data size too big
3764 * support/regression/tests/onebyte.c:
3765 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3766 * support/regression/tests/shifts.c:
3767 pic16 - function names probably have to differ in first X characters
3769 * support/regression/tests/staticinit.c:
3770 pic16 - excluded some tests due error: no target memory available for
3773 2006-05-22 Borut Razem <borut.razem AT siol.net>
3775 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3776 second try. Thanks Stas Sergeev once more.
3778 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3780 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3781 (genLeftShift, genRightShift): fixed bug 1491627
3782 * src/hc08/peeph.def (rules 7, 8.x): added
3783 * support/regression/tests/shifts.c (ShiftLeftByParam,
3784 ShiftRightByParam, testShiftByParam): added to test variable shifting
3786 2006-05-20 Raphael Neider <rneider AT web.de>
3788 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3789 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3790 (allocReg): add only new registers to dynAllocRegs,
3791 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3792 #1489055, #1445850, and probably #1483693
3794 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3796 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3797 bug in for-loop that didn't emit the last of CONFIG and ID registers
3799 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3801 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3803 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3804 1489016, 1434401 and 1490124
3805 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3806 1489016, 1434401 and 1490124
3808 2006-05-17 Borut Razem <borut.razem AT siol.net>
3810 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3813 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3815 * device/include/mcs51/P89c51RD2.h,
3816 * device/include/mcs51/P89LPC901.h,
3817 * device/include/mcs51/P89LPC922.h,
3818 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3820 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3822 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3823 to fix missing stack pragma in compiled binary object file,
3825 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3827 * support/packihx/configure.in,
3828 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3829 determine sizeof basic types even while cross compiling
3831 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3833 * src/avr/gen.c (aopop),
3834 * src/ds390/gen.c (aopOp),
3835 * src/hc08/gen.c (aopOp),
3836 * src/mcs51/gen.c (aopop),
3837 * src/pic16/gen.c (pic16_aopOp),
3838 * src/pic/gen.c (aopOp),
3839 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3840 if size of operand is smaller than spill location
3842 2006-05-12 Borut Razem <borut.razem AT siol.net>
3844 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3845 have to have CR/LF line endings even if they are checked out on *nix
3846 or on WIN32 in cygwin binmode
3848 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3850 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3851 * device/include/ds80c390.h: added sfr16 definitions
3855 * src/ds390/ralloc.c,
3856 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3857 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3858 bit returning functions
3859 * support/regression/tests/sfr16.c: enabled test on ds390
3861 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3863 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3864 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3866 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3868 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3869 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3870 (cl_address_space constructor): removed expensive initialization,
3871 (cl_address_space::get_cell): extended for late initialization,
3872 (cl_address_space::*): use late initialization,
3873 (cl_address_decoder::activate): removed expensive initialization,
3874 This reduced regression test running time by 25%
3876 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3884 * support/packihx/Makefile.in,
3885 * support/packihx/clean.mk,
3886 * support/packihx/Makefile.bcc,
3887 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3889 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3891 * src/SDCCval.c (valNot): fix for regression test failure
3892 of not.c on big endian hosts
3894 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3896 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3898 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3900 * device/lib/mcs51/Makefile.in: changed string comparison operator
3901 to = for POSIX compliance; == is bash extension
3903 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3905 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3908 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3910 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3911 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3912 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3913 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3914 bug report #1478657,
3916 2006-05-05 Borut Razem <borut.razem AT siol.net>
3918 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3921 2006-05-02 Borut Razem <borut.razem AT siol.net>
3923 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3924 create *.ind, which made make to fail if invoked with -j 2
3926 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3928 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3929 Hubert Sack for patch 1479782
3931 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3933 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3935 2006-05-01 Raphael Neider <rneider AT web.de>
3937 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3938 (create_pic): store only prefix-free device name,
3939 (init_pic): check for device names with "16" prefix,
3941 * src/pic/device.h (struct PIC_device),
3942 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3944 * device/include/pic/pic12f{635,675,629,683}.h,
3945 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3946 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3947 * device/include/pic/pic16f505.h,
3948 * device/lib/pic/libdev/pic16f505.c: removed
3949 * device/include/pic/pic14devices.txt: added support for pic12f
3950 devices, removed unsupported non 16-bit devices
3951 [above changes provided by patch from Zik Saleeba]
3952 * src/pic/*, src/pic16/*, device/include/pic16/*,
3953 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3955 2006-05-01 Borut Razem <borut.razem AT siol.net>
3957 * configure.in, configure, doc/Makefile.in:
3958 sync with nightly build makefile - latex, dvipdf and dvips
3961 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3963 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3964 in the library source
3966 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3968 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3970 2006-04-28 Raphael Neider <rneider AT web.de>
3972 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3973 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3974 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3975 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3977 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3979 * device/lib/pic/libdev/Makefile.in,
3980 * device/lib/hc08/Makefile.in,
3981 * device/lib/gbz80/Makefile.in,
3982 * device/lib/z80/Makefile.in,
3983 * device/lib/ds390/Makefile.in,
3984 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3985 thanks to Borut for the bug report
3987 * configure: always create doc/Makefile independent from --enable-doc
3988 * Makefile.in: always install from directory doc independent from
3990 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3992 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3993 * doc/Makefile.in: install *.txt if present
3994 * device/include/Makefile.in (install): added installation of pic/*.inc
3995 and pic/*.txt files again, they were erroneously removed
3997 2006-04-28 Raphael Neider <rneider AT web.de>
3999 * src/pic/{gen.c,main.h,pcode.c},
4000 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4001 concerning signedness with casts
4003 2006-04-28 Raphael Neider <rneider AT web.de>
4005 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4006 definition of an interrupt handler,
4007 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4008 interrupt handler stuff from picglue() to separate routine,
4009 (picglue): enabled definition of intr handlers in files w/o main()
4011 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4013 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4014 compilation with MSVC 2005 Express Edition (VC8)
4016 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4018 * device/lib/Makefile: fixed build of gbz80 lib
4020 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4022 * support/regression/tests/bug-460010.c,
4023 * support/regression/tests/bug-524691.c,
4024 * support/regression/tests/bug-716242.c: removed conditional defines
4025 that are already in testfwk.h
4027 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4029 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4030 (AccAXRsh1): added, shift right by 1,
4031 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4033 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4035 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4037 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4038 remove cast to same type
4039 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4040 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4042 * link/z80/Makefile: removed, they have moved to
4045 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4046 * install-sh: fix bug #1204398 by setting umask 0022
4047 * device/lib/Makefile: separate build of z80 and gbz80 lib
4049 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4051 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4052 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4054 One basic decision: e.g. src/clean.mk includes further files. In order
4055 to make this work there are two solutions:
4056 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4057 run configure on them. This way they can use
4058 'include $(srcdir)/port-clean.mk'
4059 - always include clean.mk by the Makefile at the same level. To avoid
4060 that `make clean` tries to include and build Makefile.dep the
4061 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4062 implemented, because now even `make uninstall` doesn't create
4063 Makefile.in. clean.mk could be eliminated by pasting it in
4066 * debugger/mcs51/Makefile.in: build own objects from library sources
4067 (SLIB, SDCC) in current directory
4069 * configure, configure.in: renamed --disable-device-lib-build in
4070 --disable-device-lib; added --enable-doc, the required tools are
4071 searched by configure; added result message; the toolchain for the
4072 belonging ports are now only built, if the port is enabled.
4074 * support/regression/*: all output is written in directory gen, because
4075 the fwk and ports directories don't livet in the build tree using vpath
4077 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4078 --disable-device-lib, added --enable-doc, added section VPATH
4080 * sim/ucsim/configure.in,
4081 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4082 z80 are enabled by default
4084 2006-04-24 Raphael Neider <rneider AT web.de>
4086 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4087 to config word, "pic14_"-prefixed some extern functions
4088 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4089 config word has been found
4090 * src/pic/device.h: added prototypes
4091 * src/pic/pcode.c: added "pic14_"-prefix where needed
4092 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4094 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4096 (pic14emitRegularMap): ignore config words,
4097 (pic14createInterruptVect): moved generating __config directives away
4098 (picglue): have __config directives emitted
4100 2006-04-24 Borut Razem <borut.razem AT siol.net>
4102 * doc/Makefile: sync with nightly build makefile
4104 2006-04-24 Raphael Neider <rneider AT web.de>
4106 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4107 registers that have not been assigned proper liveranges,
4108 fixes #1469504 and #1474602,
4109 (pCodeRegOptimizeRegUsage): fixed typo in comment
4111 2006-04-24 Borut Razem <borut.razem AT siol.net>
4113 * device/examples/main8051.c: deleted - it was removed from CVS
4114 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4115 after the transition to Subversion
4116 * src/SDCCalloc.h: deleted - it was removed from CVS
4117 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4118 after the transition to Subversion
4119 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4120 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4121 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4122 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4124 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4126 * as/asx8051.dsp: added mcs51/strcmpi.h
4127 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4128 * as/hc08/aslink.h: updated lnksect prototype
4130 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4132 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4133 (newdot): handle A_ABS
4135 * as/mcs51/asout.c (outarea): output address
4136 * as/hc08/lkaomf51.c,
4137 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4139 * as/mcs51/i51pst.c,
4140 * as/z80/z80pst.c: "ABS" is not A_OVR
4141 * as/hc08/lkarea.c (newarea): read a_addr,
4142 (lnkarea): added codemap array, sort absolute areas to the front,
4143 combine all GSINITx/GSFINAL,
4144 (find_empty_space, allocate_space): new functions,
4145 (lnksect): return next address, handle absolute sections
4146 * as/mcs51/lkarea.c (newarea): read a_addr,
4147 lnksect2 prototype changed,
4148 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4149 (find_empty_space, allocate_space): new, factored out of lnksect2,
4150 (lnksect2): return next address, handle absolute sections
4152 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4153 * as/hc08/lklibr.c (addfile, fndsym),
4154 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4155 index out of range and detect both '\' and '/'
4156 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4157 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4158 regression tests (ds390 cannot return bool yet)
4159 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4160 document critical interrupts on z80, document changed SDCC define
4161 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4162 (_a390_mapping): added .org directive
4163 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4164 (genMultOneByte): fixed warnings
4165 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4167 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4168 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4169 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4170 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4171 * src/pic16/main.c: removed newReg prototype
4172 * src/pic16/pcode.c,
4173 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4175 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4177 * src/pic16/ralloc.c
4178 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4180 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4181 from short to PIC_OPTYPE
4182 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4183 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4184 optype from short to PIC_OPTYPE
4185 * src/port.h: made int_size unsigned to fix warnings
4186 * src/SDCC.y: fixed warning on MSVC
4187 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4188 * src/SDCCopt.c (convertToFcall): fixed warnings
4189 * src/SDCCsymt.h: removed double prototype for genSymName
4190 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4191 offset int to fix warnings
4193 2006-04-22 Borut Razem <borut.razem AT siol.net>
4195 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4196 references to CVS replaced with Subversion
4198 2006-04-21 Borut Razem <borut.razem AT siol.net>
4200 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4201 references to CVS replaced with Subversion
4203 2006-04-19 Borut Razem <borut.razem AT siol.net>
4205 * src/version.awk: adapted for svn
4206 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4207 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4208 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4209 /binutils-avr/etc/*.vi, *.jin: removed all properties
4210 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4212 2006-04-19 Borut Razem <borut.razem AT siol.net>
4214 * CVS to Subversion migration completed
4216 2006-04-18 Borut Razem <borut.razem AT siol.net>
4218 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4219 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4221 2006-04-17 Borut Razem <borut.razem AT siol.net>
4223 * device/include/Makefile.in: added pic/*.inc to the installation
4225 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4227 * support/regression/collate-results.py: fixed output in case of
4229 * support/regression/generate-cases.py: fixed splitting of pathnames
4231 * as/hc08/lklibr.c (addfile),
4232 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4234 2006-04-11 Raphael Neider <rneider AT web.de>
4236 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4237 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4238 * src/pic16/pcode.c (assignValnums): fixed #1460578
4240 2006-04-11 Raphael Neider <rneider AT web.de>
4242 * device/lib/pic/libdev/*.c,
4243 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4244 fixes #1468739, enables compilation in --std-c99 mode
4245 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4247 2006-04-11 Raphael Neider <rneider AT web.de>
4249 * src/pic/device.c (find_device): removed debug output
4250 (list_valid_pics): enabled verbose listing of supported devices
4251 * device/include/stdbool.h: define bool as char for pic14/16 as well
4253 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4255 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4257 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4259 * .version: bumped version to 2.5.6
4260 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4262 2006-04-06 Raphael Neider <rneider AT web.de>
4264 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4265 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4266 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4267 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4268 pic14_constructAbsMap
4269 (pic14printPublics): declare absolute global symbols as global
4270 (pic14createInterruptVect),
4271 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4272 (newReg): assume new registers unused, use correct name in
4273 hashtable (reg->name instead of name), more debugLog output
4274 * src/pic/device.h (PIC_device): added fields for verbose output
4275 * src/pic/device.c: moved device definition to pic14devices.txt,
4276 added routines for runtime parsing of pic14devices.txt,
4277 added support for second config word
4278 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4279 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4280 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4281 (_pic14_parseOptions): moved pCodeInitRegisters here
4282 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4283 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4284 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4285 handling the pseudo stack
4286 * device/lib/Makefile.in: ignore failures in objects-pic16,
4287 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4288 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4289 * device/lib/pic/Makefile.subdir,
4290 * device/lib/pic16/Makefile.subdir: improved clean rules
4291 * device/lib/pic/libdev/: NEW, pic14 device libraries
4292 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4293 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4294 * device/include/Makefile.in: create subdir and install pic14 headers
4295 * device/include/pic/p16f_common.inc: removed unused declarations
4296 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4297 PICs from inc2h.pl v1.6,
4298 replaced BIT_AT macros with struct declarations
4299 * device/include/pic/pic14devices.txt: definition of supported devices,
4300 all above improvements contributed by Zik Saleeba, thanks
4301 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4302 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4305 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4307 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4308 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4309 thanks to Charles Olds
4311 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4313 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4315 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4317 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4318 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4319 * support/regression/bug1464657.c: added, new test
4321 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4323 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4326 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4329 --no-peep and --peep-file <file> are used don't use default rules but
4332 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4334 * src/mcs51/gen.c (genCall): fixed bug 1457608
4336 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4338 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4339 changes seem to cause (trigger?) problems with the build system.
4341 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4343 * src/SDCCpeeph.c (operandsLiteral): new, added,
4344 (callFuncByName): inserted operandsLiteral
4345 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4347 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4349 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4350 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4352 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4354 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4355 implemented patch 1120823 Thanks to Willy De la Court (normal
4356 interrupts need an interrupt number now if they are made critical),
4357 and enabled nesting of critical functions though not for gbz80
4358 (genCritical, genEndCritical): added functions
4359 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4360 * src/z80/mappings.i: added "ei" to all mappings
4362 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4364 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4365 submitted by the Debian SDCC maintainer Aurelien Jarno:
4366 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4367 archive with gcc 4.1 on mips and wrote the patch"
4369 2006-03-16 Raphael Neider <rneider AT web.de>
4371 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4372 the left operand is shorter than the result (c* = lit-c* + int),
4374 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4377 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4379 * src/.version: increased version number to 2.5.5
4380 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4381 linking is done manually in pic16 port's _linkEdit,
4382 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4383 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4384 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4385 allocate asmop as AOP_ACC,
4386 (aopForRemat): added parameter 'bool result' in function declaration,
4387 (pic16_aopGet): return AOP_ACC when accessing WREG,
4388 (pic16_popGetTempReg): minor modification,
4389 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4390 'pic16_allocWithIdx',
4391 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4392 calling function in absolute addresses,
4393 (genAssign): take into account AOP_ACC asmop,
4394 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4395 * src/pic16/pcoderegs.c: some debug functions and lines added,
4396 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4397 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4399 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4400 call to allocReg, not by manually allocating a new one,
4401 (pic16_assignRegisters): now before going through the register
4402 allocating functions mark all registers as free. This eliminates some
4403 side effects resulting from peephole parser done earlier in the backbone
4405 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4407 * src/SDCCicode.c (geniCodeLogic),
4408 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4410 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4412 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4413 (genSend): bugfix, do not allocate and free twice,
4414 (shiftRLong): handle partially overlapping aops
4415 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4417 2006-03-08 Borut Razem <borut.razem AT siol.net>
4419 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4422 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4424 * support/regression/tests/bug1409955.c: new, added
4425 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4426 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4427 (aopForSym, aopOp): increment asmop.allocated if reused,
4428 (freeAsmop): decrement asmop.allocated and check for zero instead of
4430 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4431 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4432 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4433 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4434 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4435 genSignedRightShift, genRightShift, genDataPointerGet,
4436 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4437 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4438 in reverse order from allocation,
4439 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4440 added swappedLR to keep track
4441 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4442 pdata & code for GCC, z80, gbz80 & hc08
4443 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4445 2006-03-08 Raphael Neider <rneider AT web.de>
4447 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4449 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4451 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4452 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4453 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4455 2006-03-06 Borut Razem <borut.razem AT siol.net>
4457 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4458 made the linker quiet
4460 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4462 * src/pic16/gen.c (genPcall): fixed bug #1443644
4463 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4464 which dumps before the function entry point a data byte which represents
4465 the number of the local variables used by the specified function, added
4466 'xinst' for initial support for Extended Instruction Support,
4467 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4468 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4469 port->fun_prefix anymore (may change later),
4470 (genFunction, genEndFunction): do not store/restore local registers for
4471 _main (this should take care the --main-return command line option in
4473 (genOr): removed some legacy pic-port instructions,
4474 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4475 performing operations with SFR's causes data to be written more than
4476 once to each SFR. Perhaps SFRs should be handled in special cases...
4477 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4479 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4480 into account for stack starting position,
4481 (struct OPTIONS pic16_optionsTable): added command line argument
4482 --extended or -y for Extended Instruction Support,
4483 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4484 (deassignLRs): *** perhaps the most important change, old 'for' code
4485 (commented out for reference), didn't account for some registers which
4486 were left marked 'not free' after a pointer operation. The change
4487 reduces register usage a lot in some cases
4489 2006-03-04 Borut Razem <borut.razem AT siol.net>
4491 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4493 * support/regression/tests/bug-524697.c: decreased array size for
4494 mcs51 to fit into the internal RAM
4495 * support/regression/Makefile.in: a little bit more verbose
4497 2006-03-03 Borut Razem <borut.razem AT siol.net>
4499 * support/regression/fwk/lib/testfwk.c,
4500 support/regression/fwk/include/testfwk.h: introduced function
4501 _prints(), nonrecursive _printn(), call _initEmu() from main()
4502 * support/regression/ports/gbz80/support.asm,
4503 support/regression/ports/ucz80/support.asm,
4504 support/regression/ports/z80/support.asm,
4505 support/regression/ports/ds390/support.c,
4506 support/regression/ports/hc08/support.c,
4507 support/regression/ports/host/support.c,
4508 support/regression/ports/mcs51/support.c,
4509 support/regression/ports/xa51/support.c: added empty _initEmu()
4511 * support/regression/ports/pic16/gpsim.cmd,
4512 support/regression/ports/pic16/spec.mk,
4513 support/regression/ports/pic16/support.c,
4514 support/regression/Makefile.in: added pic16 regression test
4516 2006-03-01 Raphael Neider <rneider AT web.de>
4518 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4519 genConstPointerGet): use safe way of generating MOVFF to cover
4520 literals as well as registers, fixes bug #1440527
4521 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4523 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4524 more correctly, fixes bug #1232186
4525 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4526 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4527 gplink guess the correct processor in more cases, applied patch
4528 from Till Riedel attached to and fixing bug #1436552
4530 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4532 * support/regression/tests/array.c: added, contains check for #1434401
4533 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4535 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4537 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4538 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4539 * device/include/mcs51/c8051f326.h,
4540 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4541 * device/include/mcs51/c8051f000.h,
4542 * device/include/mcs51/c8051f018.h,
4543 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4544 PCON_IDLE,PCON_STOP and added sfr16 definitions
4546 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4548 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4549 genGetWord): fixed bug 1409955
4551 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4553 * device/include/hc08/mc68hc908gp32.h,
4554 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4556 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4558 * src/SDCCast.c (constExprValue): return NULL if not a value
4559 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4560 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4561 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4563 2006-02-13 Borut Razem <borut.razem AT siol.net>
4565 * src/regression/ptrarg.c: added, fails due to bug #1430967
4566 * src/regression/Makefile: ptrarg.c added, ...
4568 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4570 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4571 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4573 2006-02-11 Borut Razem <borut.razem AT siol.net>
4575 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4576 print "Processor: xxx" message to stdout only if --verbose
4578 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4580 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4581 * support/regression/tests/bug1426356.c: added
4582 * support/regression/tests/bitfields.c: removed 2 tests
4584 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4586 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4587 * device/include/mcs51/c8051f330.h,
4588 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4589 PCON_IDLE,PCON_STOP and added sfr16 definitions
4590 * device/lib/_divsint.c,
4591 * device/lib/_divuint.c,
4592 * device/lib/_divulong.c,
4593 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4594 register bank bug for small stackauto
4596 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4598 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4600 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4602 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4603 * all.dsp: corrected several bin paths
4604 * device/include/mcs51/c8051f120.h,
4605 * device/include/mcs51/c8051f300.h,
4606 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4607 to PCON_IDLE,PCON_STOP
4608 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4609 * device/lib/printf_large.c (output_float): fixed bug 1388703
4610 * support/regression/tests/bug1057979.c: added test for bug 1388703
4612 2006-02-08 Raphael Neider <rneider AT web.de>
4614 * src/pic/pcode.c (pciTRIS): fixed typo,
4615 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4616 (LinkFlow): fixed handling of flows that end in a call,
4617 (ReuseReg): perform safety check earlier
4618 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4619 to work with flows at the beginning of a pBlock,
4620 fixes #1426557 (Symbol not previously defined),
4621 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4623 (RemoveUnusedRegisters): update register usage info
4624 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4625 created, reuse existing ones instead
4626 * src/pic/gen.c (genPcall): fixed #1424719
4628 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4630 * link/z80/lkmain.c,
4632 * link/z80/lkdata.c,
4633 * link/z80/aslink.h: fixed build on current cygwin:
4634 replaced getline() by lk_getline()
4636 2006-02-01 Borut Razem <borut.razem AT siol.net>
4638 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4639 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4640 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4641 src/regression/bool1.c, src/regression/bool2.c,
4642 src/regression/bool3.c, src/regression/call1.c,
4643 src/regression/compare.c, src/regression/compare10.c,
4644 src/regression/compare2.c, src/regression/compare3.c,
4645 src/regression/compare4.c, src/regression/compare5.c,
4646 src/regression/compare6.c, src/regression/compare7.c,
4647 src/regression/compare8.c, src/regression/compare9.c,
4648 src/regression/configword.c, src/regression/for.c,
4649 src/regression/inline.c, src/regression/mult1.c,
4650 src/regression/nestfor.c, src/regression/or1.c,
4651 src/regression/pointer1.c, src/regression/ptrfunc.c,
4652 src/regression/rotate1.c, src/regression/rotate2.c,
4653 src/regression/rotate3.c, src/regression/rotate4.c,
4654 src/regression/rotate5.c, src/regression/rotate6.c,
4655 src/regression/rotate7.c, src/regression/string1.c,
4656 src/regression/struct1.c, src/regression/sub.c,
4657 src/regression/sub2.c, src/regression/switch1.c,
4658 src/regression/while.c, src/regression/xor.c,
4659 src/regression/create_stc, src/regression/simulate,
4660 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4662 * src/regression/gpsim_assert.h: added
4664 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4666 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4667 ((void (code *) (void)) 0) ();
4676 * as/mcs51/aslink.h,
4678 * as/mcs51/asmain.c,
4679 * as/mcs51/lkdata.c,
4681 * as/mcs51/lkmain.c,
4684 * as/z80/asmain.c: fixed build on current cygwin:
4685 replaced getline() by as_getline()
4687 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4689 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4690 declarator in the symbol chain
4692 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4693 parameter list for function pointers
4694 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4695 * support/regression/tests/bug-716242.c: added
4697 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4699 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4701 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4703 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4705 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4706 inifinitely recurseable, added static
4707 * support/regression/tests/bug-1408066.c: added
4709 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4712 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4713 renamed, added possibility to create "postLoopLbl"-labels
4714 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4715 newiTempLoopHeaderLabel
4716 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4717 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4718 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4719 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4720 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4721 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4722 (basicInduction): fixed bug #136564, made static,
4723 (loopInduction): changed parameter of basicInduction, made static,
4724 (addPostLoopBlock): added
4725 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4726 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4728 * support/regression/tests/bug-136564.c: added
4729 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4730 --std-sdcc99 to LIBSDCCFLAGS
4732 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4734 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4736 * support/regression/tests/bug-1406131.c: added
4738 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4740 * src/SDCCast.c (decorateType): fix promotion of unary minus
4741 * src/SDCCsymt.c (computeType): beautified
4742 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4743 (valUnaryPM, valComplement): fix sign and promotion,
4744 (valNot): ANSI: result type is int (SDCC: unsigned char)
4745 * support/regression/tests/uminus.c: speedup by removing superflous
4747 * support/regression/tests/onebyte.c: added promotion and signedness
4748 tests for unary minus
4749 * support/regressions/tests/bug-477927.c: disable warning about
4750 uninitialized variables
4751 * support/regression/tests/not.c: added
4753 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4755 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4756 * src/mcs51/gen.c (gen51Code): show final register usage after
4757 fillGaps in asm with --i-code-in-asm
4758 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4759 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4760 incUsed, rliveClear, adjustIChain): made static,
4761 (setFromRange): excluded because it's unused,
4762 (findPrevUseSym, markWholeLoop): added,
4763 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4764 through all branches of predecessors enables sdcc to emit the warning
4765 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4766 (rlivePoint): made static, added parameter emitWarnings which is only
4767 true during the first run out of two,
4768 (findRecursiveSucc, findRecursivePred): removed,
4769 (computeLiveRanges): made static, added parameter emitWarnings,
4770 (dumpIcRlive): added for debugging only
4771 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4772 removed prototype of setFromRange()
4773 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4774 in call of computeLiveRanges()
4775 * support/regression/tests/bug-895992.c: added
4776 * support/regression/tests/bug-971834.c: added
4777 * support/valdiag/tests/bug-895992.c: added
4778 * support/valdiag/tests/bug-971834.c: added
4780 2005-12-18 Raphael Neider <rneider AT web.de>
4782 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4783 (genUnpackBits): improved code for direct operands,
4784 (genPackBits): improved code for literal assignment to bitfields
4785 and for direct destination operands (no FSR indirection),
4786 prevented redundant AND, fixes #1362800,
4787 (AccLsh): added parameter to disable masking of the result
4788 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4789 skip instructions with side-effects (like incfsz),
4790 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4791 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4792 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4795 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4797 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4798 volatile variables as spill location
4800 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4802 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4804 * support/regression/tests/bug-1376320.c: added
4806 2005-12-08 Raphael Neider <rneider AT web.de>
4808 * src/pic/device.c: renamed is_shared to pic14_is_shared
4809 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4810 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4811 (is_valid_identifier): added for above workaround
4813 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4815 * device/lib/Makefile.in: fixed to enable port-specific-objects
4816 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4817 char, thanks Hubert Sack
4818 * doc/sdccman.lyx: documented --xstack-loc,
4819 elaborated a bit more on interrupts and pitfalls,
4820 removed "setjmp/longjmp unsupported",
4821 documented some unsupported C99 features
4822 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4823 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4824 if, thanks Hubert Sack
4825 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4826 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4828 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4829 regression tests can report resource usage (rfe 700441)
4830 * support/regression/collate-results.py: report resource usage
4831 * support/regression/ports/ds390/spec.mk,
4832 * support/regression/ports/hc08/spec.mk,
4833 * support/regression/ports/mcs51/spec.mk,
4834 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4835 * support/regression/ports/ds390/uCsim.cmd,
4836 * support/regression/ports/hc08/uCsim.cmd,
4837 * support/regression/ports/mcs51/uCsim.cmd,
4838 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4839 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4840 library, use the default one
4841 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4842 building the library
4844 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4846 * config.dsp: added dependency on .version and configure_vc.awk
4847 * device/include/setjmp.h: updated for --stack-auto and --xstack
4848 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4849 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4850 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4851 * device/lib/libsdcc.lib: added _setjmp
4852 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4853 (decorateType): fixed bug 1372851,
4854 (optimizeGetHbit): fixed warning
4855 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4856 array initialisation
4857 * support/regression/tests/bug1057979.c: added test for bug 1358192
4858 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4860 2005-12-03 Borut Razem <borut.razem AT siol.net>
4862 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4863 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4865 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4867 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4868 createIval): implement symbol independant "flexible array member",
4869 (createIvalCharPtr): implemented flexible array initialisation with a
4871 * src/SDCCsymt.c (copyStruct): removed,
4872 (getSize): fixed misleading comment,
4873 (getAllocSize): removed, the additional allocation size is now in
4874 sym->flexArrayLength,
4875 (checkStructFlexArray): new, syntax checks for flexible array members,
4876 (compStructSize): added syntax checks for "flexible array members"
4877 (copyStruct): removed,
4878 (copyLinkChain): removed inefficient fix for bug 770487
4879 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4880 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4881 symbol->flexArrayLength
4883 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4884 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4885 * support/regression/tests/structflexarray.c: added
4886 * support/valdiag/tests/structflexiblearray.c: added
4888 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4890 * src/SDCCast.c (decorateType): fixed bug 1368489
4891 * support/Util/SDCCerr.c,
4892 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4894 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4896 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4897 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4899 2005-11-27 Borut Razem <borut.razem AT siol.net>
4901 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4902 support/cpp2/mkdeps.h: added command line option
4903 -obj-ext=<extension> to SDCPP to define object file externion, used
4904 for generation of make dependencies (-M)
4905 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4907 2005-11-26 Borut Razem <borut.razem AT siol.net>
4909 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4910 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4911 added pic and pic16 libraries
4913 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4915 * device/include/float.h: Corrected typo in prototype of __fsgt
4917 2005-11-25 Borut Razem <borut.razem AT siol.net>
4919 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4920 added creation of model-mcs51-stack-auto libraries
4922 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4924 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4926 * src/SDCCast.c (createIvalArray): removed obsolete comment
4928 2005-11-24 Borut Razem <borut.razem AT siol.net>
4930 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4931 added missing device/lib/mcs51/crt*.asm sources
4933 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4935 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4937 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4939 * device/lib/_fs2schar.c,
4940 * device/lib/_fs2sint.c,
4941 * device/lib/_fs2slong.c: optimized inline asm
4943 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4945 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4946 Better handling of floats between -1.0 and 0.0.
4948 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4950 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4951 (the missing "if"s prohibited removal of redundant labels)
4953 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4955 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4956 Properly convert floats between -1.0 and 0.0 to long, int, and char
4957 types (max integer value of negative floats tends to zero).
4958 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4959 Removed changes made so to work properly with floats between
4960 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4963 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4965 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4966 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4967 (genCast) cosmetic change
4968 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4969 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4971 * support/regression/tests/bitfields (testSignedBitfields): added
4973 2005-11-18 Borut Razem <borut.razem AT siol.net>
4975 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4976 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4977 introduced SILENT option to make building of pic16 libraries less
4979 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4981 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4982 Now they work properly with floats between -1.0 and 0.0
4983 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4985 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4987 * src/SDCCicode.c (printOperand): added missing else
4989 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4991 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4992 reformatted for better readability
4993 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4996 2005-11-17 Borut Razem <borut.razem AT siol.net>
4998 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4999 introduced SILENT option to make building of pic16 libraries less
5000 verbose - used for nightly snapshot build
5001 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5002 available on Win32 platforms.
5003 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5004 medium, large, pic and pic16
5006 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5008 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5009 printf("%f"...) sets fraction to zero.
5011 2005-11-16 Raphael Neider <rneider AT web.de>
5013 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5015 * src/pic/gen.c (genIfx): implemented for CARRY bit
5016 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5017 to generic pointers, fixes #1357332,
5018 (pic16_movLit2f): NEW,
5019 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5021 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5023 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5025 2005-11-11 Raphael Neider <rneider AT web.de>
5027 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5028 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5029 compute pointer's type from operand,
5030 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5031 improved single bit reads, fixes bug #1353379
5033 2005-11-09 Borut Razem <borut.razem AT siol.net>
5035 * support/scripts/sdcc.nsi: added lib/pic to the package
5037 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5039 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5041 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5043 * support/regression/tests/bug1348008.c: added
5044 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5045 * support/regression/tests/bug1337835.c: updated comment
5047 2005-11-06 Borut Razem <borut.razem AT siol.net>
5049 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5050 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5051 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5052 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5053 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5054 dynamic construction of cl_error_class and derivates - 2.nd try
5056 2005-11-05 Borut Razem <borut.razem AT siol.net>
5058 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5059 bug, which caused Bus Errors on sparc solaris
5061 2005-11-04 Borut Razem <borut.razem AT siol.net>
5063 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5064 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5065 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5066 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5067 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5068 and derivates to resolve the initialization problem on OSX
5070 2005-11-02 Borut Razem <borut.razem AT siol.net>
5072 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5073 corrected typo - #include <winsock2.h>
5075 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5077 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5078 (_asxxxx_mapping): added org directive for future enhancements
5080 2005-11-01 Borut Razem <borut.razem AT siol.net>
5082 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5083 enabled sockets on WIN32
5084 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5086 2005-10-31 Borut Razem <borut.razem AT siol.net>
5088 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5089 WIN32 backslash path delimiters should be escaped when used in C strings
5090 * support/regression/tests/bitfields.c: exclude failing assertions for
5091 __CYGWIN32__ and __MINGW32__ hosts
5093 2005-10-30 Borut Razem <borut.razem AT siol.net>
5095 * src/SDCCutil.c: corrected double comparison typo
5097 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5099 * device/lib/medium/Makefile: added for new memory model medium
5100 * device/include/asm/mcs51/features.h: updated for medium/pdata
5101 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5102 added Multiply & Accumulate sbit's and MAC0_PAGE define
5103 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5104 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5105 * device/lib/_mullong.c: update for medium model
5106 * device/lib/incl.mk: added medium model
5107 * doc/sdccman.lyx: documented medium model
5108 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5109 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5110 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5111 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5112 (allocParms): set SCLS and OCLS to pdata for medium model
5113 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5115 (powof2): return <0 if not power of 2
5116 * src/avr/gen.c (genBitWise): use updated powof2
5117 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5118 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5119 (shiftLLeftOrResult): use B if necessary
5120 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5121 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5122 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5123 * support/regression/Makefile.in: added test-mcs51-medium
5124 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5126 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5128 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5130 * device/lib/time.c (mktime): fixed bug 1334315
5132 2005-10-28 Raphael Neider <rneider AT web.de>
5134 * device/include/pic/p16f_common.inc: added common declarations
5135 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5137 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5139 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5140 (aopPutUsesAcc): added to predict accumulator use,
5141 (assignResultValue): save acc if necessary,
5142 (genMinusDec): store result if indirectly addressed,
5143 (genDivOneByte): save acc if necessary,
5144 (movLeft2Result): bugfix if left already in acc,
5145 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5146 attention to accumulator use (esp. pdata),
5147 (genReceive): receive pdata correctly
5148 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5149 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5151 2005-10-27 Raphael Neider <rneider AT web.de>
5153 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5155 2005-10-27 Raphael Neider <rneider AT web.de>
5157 * .version: changed version to 2.5.4
5158 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5159 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5160 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5161 arithmetics support routines
5162 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5163 * device/lib/Makefile.in: also create installdir for pic
5165 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5167 * src/pic/device.c (dump_sfr): rewritten to delegate register
5168 placement to the linker (use `extern sym' rather than sym EQU addr),
5169 (validAddress): fixed to check last specified address
5170 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5171 (popGetLit): truncate literal value to 8 bit,
5172 (popGet): moved assert to more appropriate place
5173 (popGetExternal): create pCode operand from and mark the according
5174 symbol as being `extern'
5175 (popGetAddr): added sanity check on immediate's offset, provide
5176 GPOINTER tag on demand
5177 (aopPut): fixed for immediates,
5178 (mov2w_op): move operand's address or contents to WREG (depending on
5179 operand type), safer variant of mov2w,
5180 (movwf,call_libraryfunc): NEW, handy abbreviations,
5181 (get_argument_pcop,get_return_val_pcop,pass_argument,
5182 get_returnvalue): interface for accessing function parameters and
5184 (assignResultValuei,genRet): use new parameter/return value interface
5185 (pic14_getDataSize): back to old version handling generic pointers,
5186 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5187 provided implementation and/or fixed old one,
5188 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5189 calls, removed legacy 8051 reference code
5190 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5191 (loadSignToC): NEW, move the operands sign bit to CARRY,
5192 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5193 genRightShiftSigned, accepts negative shift counts,
5194 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5195 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5196 generic pointers, __data pointers and __code pointers,
5197 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5198 and signed bitfields, limit bitfields to 8 bit,
5199 (genDataPointerGet): fixed number of bytes read,
5200 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5201 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5202 pointers to constant data are no longer assumed to point to __code
5203 space, removed invalid pointer types,
5204 (bitpatternFromVal): retrieve the PICs representation of an integer
5206 (genDataPointerSet): fixed assigning to po_immediate operands,
5207 (genGenPointerSet): implemented as library call,
5208 (genIfx): fixed incorrect condition,
5209 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5210 provide GPOINTER tag according to destination's storage class,
5211 (genCast): added code to handle casting to generic pointers, added
5212 sign-/zero extension of the result
5213 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5214 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5215 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5217 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5218 address/register resides in the shared banks
5219 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5220 put all variables into separate sections (have the linker arrange
5222 (picglue): put init code and interrupt handlers in separate sections
5223 * src/pic/main.c: added port specific options table, modified to PORT
5224 structure to make GPOINTERs 3 byte, added pic14_options
5225 (_pic14_do_link): private linking routine (update paths to libraries,
5226 add libsdcc.lib by default)
5227 * src/pic/main.h: declare pic14_options
5228 * src/pic/pcode.c: fixed instructions i/o relations,
5229 (RegCond): reverted to correct version,
5230 (newpCodeOpLit): truncate literals to 8 bit,
5231 (genericPrint): added debug output,
5232 (getRegFromInstruction): fixed for various operand types, simplified
5233 (BuildFlow): fixed broken handling of isntructions with labels
5234 (LinkFlow): start at last instruction in flow (skip trailing comments),
5235 pass the flow on to the next instruction after CALL
5236 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5237 (insertPCodeInstruction): fixed inserting after a skip instruction,
5238 (DoBankSelect): fixed for labeled instructions
5239 (OptimizepBlock): honor --nopeep switch
5240 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5241 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5242 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5243 (pCodeOptime2pCodes): allow disabling this optimization via
5244 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5245 but is still buggy), started implementation of a dataflow based
5246 pCode optimization (CSE + dead code elimination)
5247 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5248 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5249 names are independant of the stack location and therefore portable across
5252 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5254 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5255 (selectSpil): fixed bug 1337835 by not spilling bit variables
5256 * support/regression/tests/bug1337835.c: added test for this bug
5257 * src/mcs51/peeph.def: restart after rule 3.c,
5258 addded rules 263.x to optimize loading constants
5260 2005-10-26 Raphael Neider <rneider AT web.de>
5262 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5263 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5264 (genAssign): emit warning when casting literals to generic pointer
5265 type, also applies when taking the address of a fixed variable,
5266 (genCast): improved casting to generic pointers
5267 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5268 extern variables, added verbose error message
5269 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5271 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5273 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5274 carry must be complemented too
5275 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5276 could be emitted by genMinus
5277 * src/SDCCval.c (constVal): fixed bug 1305065
5279 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5281 * src/SDCCast.c (addCast): added promotion for bit variables
5282 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5283 promotion casts + optimisation
5284 (optimizeGetWord): fix warning 'i' might be used uninitialized
5285 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5286 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5288 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5290 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5291 all chars are promoted to int; promotion should be handled in SDCCast.c
5293 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5295 * device/lib/_strcmp.c: Fixed bug 1326457
5297 2005-10-11 Raphael Neider <rneider AT web.de>
5299 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5300 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5302 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5304 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5305 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5307 2005-10-04 Raphael Neider <rneider AT web.de>
5309 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5310 device/lib/pic16/pics.all: added pic18f1320
5311 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5313 2005-09-30 Raphael Neider <rneider AT web.de>
5315 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5316 * src/pic16/devices.inc: NEW, provides device descriptions
5317 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5319 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5321 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5324 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5326 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5327 documented Any Order Bit, Higher Order Byte and Higher Order Word
5328 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5329 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5330 (optimizeGetAbit): new, to get any bit, not only the high bit,
5331 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5332 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5333 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5334 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5335 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5336 GETABIT, GETBYTE, GETWORD: decorate them,
5337 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5338 (ast_print): added GETABIT, GETBYTE, GETWORD
5339 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5340 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5341 (geniCodeBinary): new generic binary icode,
5342 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5343 * src/port.h: updated comment for PORT.hasExtBitOp
5344 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5345 (genGetByte): new, to get a single byte,
5346 (genGetWord): new, to get a word from a long,
5347 (gen51Code): added GETABIT, GETBYTE, GETWORD
5348 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5350 2005-09-23 Raphael Neider <rneider AT web.de>
5352 * configure.in, configure: have device/lib/pic configured
5353 * device/lib/Makefile.in: added model-pic14
5354 * device/lib/clean.mk: added pic/ to clean rule
5355 * device/lib/pic: added rudimentary pic14 library providing support
5356 functions for multiplication/division/generic pointer access
5357 * src/SDCCopt.c (convilong): mark support functions as extern
5358 for pic14 port as well
5359 * src/pic/gen.c (genMult): added assertions,
5360 (genpic14Code): emit warning on unhandled iCodes
5361 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5362 * src/pic/pcode.c (pCodeOpCopy),
5363 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5364 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5365 SFR_REGISTER}), made safe for future extensions
5366 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5367 instructions even if preceeded by SKIP instructions (also remove
5368 them); removed unused code
5369 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5370 prevents leaving parts of the structure uninitialized after copying
5372 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5374 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5376 * support/regression/tests/addsub.c: added test for the bug
5378 2005-09-21 Raphael Neider <rneider AT web.de>
5380 * device/include/pic16/pic18f1220.h,
5381 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5382 * device/lib/pic16/Makefile.rules: added missing opening paren
5383 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5384 are provided in genutils.c,
5385 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5386 operand/result sizes,
5387 (genCmp): assert on NULL pointers first, then check deref'ed values
5388 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5391 2005-09-18 Raphael Neider <rneider AT web.de>
5393 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5394 as these are now unused,
5395 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5396 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5397 local, avoids uninitialized pointer dereference on r->name
5398 * src/pic16/ralloc.c (newReg): fixed indentation
5400 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5402 * src/SDCCval.c (constVal): fixed bug 730366
5403 * support/Util/SDCCerr.c,
5404 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5406 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5408 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5410 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5412 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5414 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5416 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5417 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5418 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5419 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5420 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5421 * packihx/packihx.c (hexDigit): made c unsigned char
5422 * as/mcs51/lklibr.c (fndsym),
5423 * link/z80/lkgb.c (gb),
5424 * link/z80/lklibr.c (fndsym),
5425 * link/z80/lkrloc.c (relr),
5426 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5427 * src/SDCC.lex (checkCurrFile, process_pragma),
5428 * src/SDCCglue.c (spacesToUnderscores),
5429 * src/SDCCmain.c (setParseWithComma, processFile),
5430 * src/asm.c (tvsprintf, printCLine),
5431 * src/avr/gen.c (emitcode, aopPut),
5432 * src/ds390/gen.c (emitcode),
5433 * src/hc08/gen.c (emitcode, emitinline),
5434 * src/mcs51/gen.c (emitcode, genInline),
5435 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5437 * src/pic/ralloc.c (debugLog),
5438 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5440 * src/pic16/ralloc.c (debugLog),
5441 * src/z80/main.c (_process_pragma):
5442 made all ctype.h function calls safe
5443 * src/SDCCopt.c: include math.h for fabs
5444 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5445 and used them throughout the code to make ctype.h function calls safe
5446 * src/ds390/main.c (asmLineNodeFromLineNode),
5447 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5448 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5450 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5451 (newpCodeAsmDir): made ctype.h function calls safe
5452 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5453 pic16_emitcode): made lbp unsigned char*
5454 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5455 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5456 * src/xa51/gen.c (emitcode),
5457 * src/z80/gen.c (_emit2): made lbp unsigned char*
5458 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5461 2005-09-05 Raphael Neider <rneider AT web.de>
5463 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5464 access bank splitpoint
5466 2005-09-05 Raphael Neider <rneider AT web.de>
5468 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5470 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5472 * .version: changed to version 2.5.3
5473 * doc/sdccman.lyx: changed version to 2.5.3,
5474 documented --codeseg and --constseg and pragma codeseg and constseg,
5475 documented bit parameters (reentrant) and bit returning
5476 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5477 currFunc->recvSize, but is this ok for all ports?
5478 (ast2iCode): result of ~ on unsigned char must be cast to int for
5480 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5481 function pointers in bit space
5482 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5483 (processFuncArgs): call port.reg_parm() with reentrancy info
5491 * src/z80/main.c: port.reg_parm prototype extended with
5492 "bool reentrant" parameter
5493 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5494 options.stackAuto for allocating bit register parameters
5495 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5496 (genSend): set BitBankUsed if it is,
5497 (selectRegBank): factored out of genCall for use in genPcall,
5498 (genCall): removed redundant dtype assignmen, use selectRegBank,
5499 (genPcall): handle returning in Carry properly, save in F0 if needed,
5500 (genReceive): handle bit register parameters
5501 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5502 (mcs51_assignRegisters): enable bit registers for all reentrant
5503 functions and don't set BitBankUsed unconditionally
5504 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5505 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5506 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5508 2005-08-27 Borut Razem <borut.razem AT siol.net>
5510 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5511 ppc-osx (Darwin) does not support -u option. It seems that it is
5512 supported only on Linux - GNU cp
5514 2005-08-25 Borut Razem <borut.razem AT siol.net>
5516 * sim/ucsim/gui.src/serio.src/Makefile.in,
5517 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5518 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5519 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5520 install and strip, since the strip at /usr/ccs/bin should be used
5523 2005-08-24 Borut Razem <borut.razem AT siol.net>
5525 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5527 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5529 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5532 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5534 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5535 * as/mcs51/lkmain.c (link_main): fixed warning
5536 * device/include/stdbool.h: ds390 has no advanced bit support yet
5537 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5538 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5539 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5540 and updated their macros
5541 * src/SDCCval.c (constVal): updated comment for renamed b_long
5543 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5545 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5546 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5547 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5548 (oprio): set priority for '['
5549 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5551 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5552 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5553 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5554 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5555 added overlayable BIT_BANK area
5556 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5557 (summary2): explain 'T' in legenda
5558 * as/mcs51/lkrloc.c: replaced old K&R style,
5559 (relr): added R_BIT processing,
5560 (errmsg): added "Bit-addressable relocation error",
5561 (adb_bit): added for converting from byte- to bit-addressable space,
5562 (adb_24_bit): added for converting from byte- to bit-addressable space
5563 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5564 used in reentrant functions now even as return value
5565 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5566 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5567 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5568 * src/SDCCglobl.h: added indicator BitBankUsed
5569 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5570 the bit registers b0-b7
5571 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5572 (geniCodeCast): fixed bug 1263853,
5573 (geniCodeLogicAndOr): put result in bool or char,
5574 (geniCodeReceive): added parameter func for accessing the return type,
5575 (geniCodeFunctionBody): pass func to geniCodeReceive
5576 * src/SDCCmain.c: added indicator BitBankUsed
5577 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5578 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5579 (checkSClass): don't put automatic bool/bit on stack,
5580 (checkFunction): removed check on function cannot return bit
5581 * src/SDCCsymt.h: added newBoolLink prototype
5582 * src/mcs51/gen.c (rb1regs): added bit registers,
5583 (movc): created for assigning to carry,
5584 (pushReg, popReg): created for pushing registers,
5585 (sameRegs): check both AOP_REG and AOP_CRY types,
5586 (aopOp): handle bit registers,
5587 (aopPut): optimization no self-assign,
5588 (saveRegisters): push reg->base (bits) only once for bit registers,
5590 (unsaveRegisters): pop reg->base only once and use popReg,
5591 (assignResultValue): added parameter func and return in carry for bits,
5592 (genIpush): optimization no reload in A if not changed,
5593 (genSend): bit parameters in reentrant functions are passed in bit
5594 registers by first assigning to bits in B, then save registers and
5596 (genCall): handle returning in Carry properly, save it in F0 if needed,
5597 (genPcall): updated assignResultValue call, this is not safe yet for bit
5598 returning function !!!
5599 (genFunction): don't generate equ's for bit registers and use pushReg,
5600 (genEndFunction): take care of bit returning functions and use popReg,
5601 (genRet): return bit in Carry,
5602 (genIfx): optimize bit registers and other directly addressable bits,
5603 (genReceive): updated assignResultValue call
5604 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5605 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5606 registers when using stack-auto
5607 * src/mcs51/ralloc.c (_G): added allBitregs,
5608 (regs8051): added the bit registers,
5609 (createStackSpil): use macro IS_BIT,
5610 (getRegBit): added to allocate a bit register, else spill,
5611 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5612 (updateRegUsage): factored out to ease stepping while debugging,
5613 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5614 also allocate bit registers,
5615 (fillGaps): handle bit registers,
5616 (findAllBitregs): added to create bit vector with all bit registers,
5617 (mcs51_allBitregs): returns this bit vector,
5618 (mcs51_assignRegisters): when using stack-auto use bit registers for
5619 passing parameters and creating local variables
5620 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5622 2005-08-22 Borut Razem <borut.razem AT siol.net>
5624 * device/lib/Makefile.in: replaced find option -or with -o
5625 to make it run on solaris
5627 2005-08-22 Raphael Neider <rneider AT web.de>
5629 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5630 fixes #1265442 (crash on Solaris)
5632 2005-08-20 Borut Razem <borut.razem AT siol.net>
5634 * configure, configure.in: added tests for libsocket and libnsl libraries,
5635 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5636 from support/regression/Makefile.in
5637 * support/regression/Makefile.in: added
5638 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5639 * sim/ucsim/libtool: regenerated on sparc-solaris
5640 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5641 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5642 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5643 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5644 sparc-solaris, which doesn't use GNU ld linker
5645 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5646 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5648 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5650 * src/mcs51/peeph.def: updated comments
5652 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5654 * device/lib/_gptrget.c,
5655 * device/lib/_gptrput.c: slightly shorter
5656 * doc/sdccman.lyx: incremented version
5657 * src/mcs51/peeph.def: moved peephole comments to the line of first
5658 change to better keep line correlation, reanimated 186.e
5659 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5661 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5663 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5664 David Saxton with quotes around file name.
5666 2005-08-15 Borut Razem <borut.razem AT siol.net>
5668 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5669 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5670 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5671 make tests run on x86_64 platform
5673 2005-08-13 Raphael Neider <rneider AT web.de>
5675 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5676 as it might be executed DURING a build (parallel make is wonderful)
5678 2005-08-13 Raphael Neider <rneider AT web.de>
5680 * device/lib/Makefile.in (port-specific-objects-pic16):
5681 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5682 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5684 * device/lib/pic16/Makefile.rules: build subdirs before creating
5685 the library, removed builddir rule, create $(builddir) early in
5686 recurse rule, use empty recurse rule for leaf directories
5687 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5688 mkdir errors (race condition), removed duplicate suffix "hex"
5690 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5691 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5692 prevents mkdir -p from aborting on Alpha
5694 2005-08-12 Raphael Neider <rneider AT web.de>
5696 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5697 db-statements in order to allow for arrays of pointers in code
5698 sections to be placed without interspersed 0-padding, fixes
5700 * (emitStatistics): fixed division by zero for pic18f1220
5701 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5702 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5703 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5704 * (pic16_pCodeConstString): keep track of already emitted string
5705 literals to prevent "duplicate definitions of symbol _str_NR"
5706 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5708 * device/lib/Makefile.in: ignore failing PIC16 library builds
5709 * device/lib/pic16/Makefile: do not build if gputils are missing
5710 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5712 2005-08-10 Raphael Neider <rneider AT web.de>
5714 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5717 2005-08-10 Raphael Neider <rneider AT web.de>
5719 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5720 Rokas' patch to add the new fixed point type "__fixed16x16"
5721 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5722 functions for __fixed16x16 arithmetics
5723 * device/lib/pic16: reimplemented the build system to support
5724 a separate build directory, better handling of libio (create
5725 the library in a separate subdir for each architecture) and
5726 easier configuration (centralized in Makefile.common)
5728 2005-08-07 Raphael Neider <rneider AT web.de>
5730 * src/pic16/gen.c (genrshTwo): fixed sign extension
5731 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5732 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5734 * device/include/pic16/pic18f4220.h: NEW, header for
5735 pic18f4220 and pic18f4320
5736 * device/include/pic16/pic18fregs.h: added new devices,
5737 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5738 * device/include/pic16/signal.h: resolved name clashes
5739 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5740 to also allow testing for interrupt enable bits, added
5741 comments on how to use the macros
5742 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5743 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5744 register definitions for the devices
5745 * device/lib/pic16/pics.all: added new devices
5746 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5748 * device/lib/pic16/libc/stdlib/memfree: do not count
5749 the block header as free memory
5750 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5751 simplified and added missing end-of-blocklist-marker
5752 (reported by Peter Onion, fixes #1252814)
5753 * (_mergeHeapBlock): fixed loop condition
5754 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5755 len==0, restructured code
5756 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5757 up a bit, reduced bitfield accesses, prevent endless loops
5758 in case of heap corruption
5759 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5760 "unreferenced arguments/must return a value" warnings
5761 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5762 replaced BAUDREG with SPBRG
5763 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5764 device/lib/pic16/debug/gstack/gstack.c: replaced
5765 _naked, _asm, _endasm with __naked, __asm, __endasm
5767 2005-08-05 Raphael Neider <rneider AT web.de>
5769 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5770 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5772 2005-08-05 Borut Razem <borut.razem AT siol.net>
5774 * device/lib/Makefile.in: added missing ';'
5775 * configure: removed ^M characters
5777 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5779 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5780 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5783 2005-08-04 Borut Razem <borut.razem AT siol.net>
5785 * configure.in: pic16 libraries build 2nd try - enable running
5786 configure in device/lib/pic16
5787 * configure: regenerated from configure.in
5788 * device/lib/Makefile.in: create $(PORT)/bin directory
5790 2005-08-03 Raphael Neider <rneider AT web.de>
5792 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5793 to get/set values via pointers
5794 * (genUnpackBits,genPackBits): changed detection of
5795 ptr->bitfield vs. sym.bitfield, fixed access via generic
5796 pointers, removed dead (wrong) code for multibyte bitfields
5797 * (genNearPointerGet, genGenPointerGet): removed useless code,
5798 fixed bitfield detection, fixes #1250594
5799 * (genNearPointerSet): removed useless code
5800 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5801 and introduced macro pic16_emitpcode that conditionally emits
5802 the origin of the following pCode (useful for debugging SDCC)
5803 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5804 * (createDefmap): fixed handling of LFSR for --optimize-df
5806 2005-08-02 Borut Razem <borut.razem AT siol.net>
5808 * device/lib/Makefile.in: pic16 libraries build enabled since
5809 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5811 2005-08-02 Raphael Neider <rneider AT web.de>
5813 * src/pic16/gen.c (genPackBits): removed deprecated warning
5814 * (genGenPointerSet): fixed bitfield detection
5816 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5818 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5820 2005-07-31 Raphael Neider <rneider AT web.de>
5822 * device/lib/pic16/libdev/pic18f458.c,
5823 device/include/pic16/pic18f458.h: added missing T0CONbits
5825 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5827 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5829 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5831 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5833 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5835 * device/include/mcs51/at89c51ed2.h: added.
5837 2005-07-23 Raphael Neider <rneider AT web.de>
5839 * src/pic/gen.h: added emitpcode macro for debugging
5840 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5841 and replace by macro adding debug information on demand
5842 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5843 * (gencjne): tried to fix; replaced with correct (slower) code
5844 * (gen{Unp,P}ackBits): fixed single bit access
5845 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5846 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5847 previous instruction
5848 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5849 register has to be handled with care (forbidding movement
5850 of assignments/uses, removing assignments completely, ...)
5851 * (pCodeOptime2pCodes): make use of regIsSpecial
5852 * added lots of debugging output (commented out)
5853 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5854 from being reused as result UNLESS it is known to work
5856 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5858 * support/Util/dbuf.h: include <stddef.h> for size_t
5859 * .version: changed to version 2.5.2
5861 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5863 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5865 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5867 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5868 (genModOneByte): removed needless psha/pula
5870 2005-07-22 Raphael Neider <rneider AT web.de>
5872 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5873 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5874 * src/pic/gen.c (resolveIfx): do not "invent" labels
5875 * (genSkipc): changed to positive logic
5876 * (genSkipCond): removed as no longer needed
5877 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5879 * (genLeftShift): check operands are in different registers
5880 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5881 INCF does not update CARRY...
5882 * src/pic/main.c: fixed _linkCmd
5883 * src/pic/pcode.c (unlinkpCode): added inactive code
5884 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5885 alive (do not assign result and operand overlapping registers)
5887 2005-07-22 Raphael Neider <rneider AT web.de>
5889 * src/pic/device.c (dump_sfr): replaced register declaration with
5890 call to emitSymbolToFile() to avoid duplicate symbols
5891 * (assignRelocatableRegisters): do not declare external symbols
5892 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5893 right (take size of type, not etype)
5894 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5895 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5896 * (packRegsForAccUse): disabled assignment of WREG as
5897 the result reg to prevent occurence of just fixed #1235003,
5899 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5900 symbols (avoids duplicate symbols in .asm file)
5901 * (pic14emitRegularMap): use emitSymbolToFile()
5902 * src/pic/gen.c (aopOp): fixed spillLocation handling
5903 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5904 * (genDataPointerSet): removed unneccessary variables/output
5906 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5908 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5909 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5911 2005-07-21 Raphael Neider <rneider AT web.de>
5913 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5914 architecture cannot handle them efficiently, fixes bug #1235003
5915 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5916 check for empty sets before using them (fixes bug #1232190)
5918 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5920 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5921 (lnksect2): generate warnings for memory overlap
5922 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5923 constseg to set the name of these segments so you can instruct the linker
5924 to place them in banks
5925 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5926 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5927 added code_seg and const_seg to options
5928 * src/SDCCglue.c (emitMaps): use options.const_seg,
5929 (createInterruptVect): put interrupt vectors in segment HOME,
5930 (glue): put HOME before static segment and put the main glue in HOME,
5931 (glue): use options.code_seg
5932 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5933 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5934 these segments so you can instruct the linker to place them in banks
5935 (linkEdit): use code_loc for HOME segment which should be the first
5936 segment in code memory now
5937 * src/SDCCmem.c: fixed more stuff like bug 1238386
5938 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5939 (changePointer): don't change function pointers to code pointers for
5941 (compareType): added exceptional check for banked function pointers
5942 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5943 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5944 after static in code memory
5945 * src/mcs51/gen.c: added aopLiteralLong prototype,
5946 (aopForSym): use getSize for functions,
5947 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5948 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5949 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5951 (genPcall): use call for literal function pointers and generate banked
5952 calls over the one trampoline so there's only one place for the user to
5953 modify according to his/hers hardware,
5954 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5955 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5956 * src/mcs51/main.c: added keyword banked,
5957 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5958 * support/Util/SDCCerr.c,
5959 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5960 needed for passing the bank and address to the trampoline
5961 * device/lib/mcs51/crtbank.asm: added for bankswitching
5962 * device/lib/mcs51/Makefile: added crtbank
5964 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5966 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5967 for fields at offset 0 of a struct or union as reported
5968 on 2005-07-07 in the developer mailing list.
5970 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5972 * src/SDCCmem.c: fixed bug 1238386
5974 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5976 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5977 (patch #1144962), added peephole 300, enabled 259.x
5978 * doc/sdccman.lyx: removed screenshot and provided link instead
5980 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5982 * doc/sdccman.lyx: added section about debugging with ddd
5983 * doc/figures/ddd_example.eps: screenshot of debugging session
5985 2005-07-04 Raphael Neider <rneider AT web.de>
5987 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5988 like CODE pointers, fixes #1115683
5989 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5990 call, fixes bugs #1232211, #1228110,
5991 fixed wrong casts to pCodeFlow from pCodeInstructions
5993 2005-07-04 Raphael Neider <rneider AT web.de>
5995 * src/pic/gen.c (popGet): changed assert to allow for
5997 * (popGetAddr): changed signature to provide
5998 an additional index, patched all call sites
5999 * (genCmpEq): handle literal-like operands correctly
6000 * (genAddrOf): added sanity checks on __code/__data pointers
6001 * (genAssign): added handling of symbols from __code section
6002 * (gencjne): do not generate code for comparisons whose result
6003 is neither stored nor used, fixes bug #1171114
6004 * (AccLsh, AccRsh): operate on operand instead of WREG
6005 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6006 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6008 * rewrote complete shift-by-literal logic, commented unused
6010 * (genConstPointerGet): get multiple bytes (if result size > 1),
6011 fixed handling of non-immediate addresses
6012 * (genPointerGet): handle CODE pointers like CONST pointers
6013 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6014 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6015 operand is to be treated as a literal or not
6016 * (mov2w,genPcall,genCmpEq),
6017 src/pic/genarith.c: use aop_isLitLike() to decide between
6018 literal/register contents
6019 * (addSign): added missing offset
6020 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6021 only emit comment in debug-mode,
6022 use {aop,op}_isLitLike throughout the file
6023 * src/pic/glue.c: fix initializers for pointers (work in progress)
6024 * src/pic/pcode.c (get_op): honor index on _const symbols
6025 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6026 * (dumppBlock): added pCode size estimation
6027 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6028 check for IS_SYMOP before OP_SYMBOL'ing
6029 * fixed indentation, compacted switch-statements
6030 * (allocReg): find free register and allocate it instead of
6031 allocating new registers all the time
6032 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6033 registers as its operands (necessary only for multibyte GETs)
6035 2005-07-01 Raphael Neider <rneider AT web.de>
6037 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6038 debugging .asm-output macros FENTRY + FEXIT
6039 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6041 * (emitpComment): NEW, printf to pCode
6042 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6044 * (popGetAddr): NEW, variant of popGet to access an immediates
6045 high(er) bytes instead of the n'th byte of memory they reference,
6046 replaced popGet with popGetAddr where neccessary
6047 * (genDataPointerGet): reactivated and fixed implementation
6048 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6050 * (genDataPointerSet): fixed multibyte assignments
6051 * (genpic14Code): fixed --i-code-in-asm handling
6052 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6053 * (genPlus): fixed index-out-of-bounds error
6054 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6055 * src/pic/ralloc.c: added debugging output macro FENTRY2
6056 * (spillThis): fixed indentation, enbraced for-body for clarity
6057 * (rematStr): commented out as now unused
6058 * (regTypeNum): commented out special spill case (overwrites
6060 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6062 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6064 * doc/sdccman.lyx: documented sfr16/sfr32,
6065 added example for using storage class with function pointers
6066 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6068 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6070 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6071 * device/lib/_itoa.c,
6072 * device/lib/_ltoa.c: optimized codesize
6073 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6074 but don't know how to suppress the double warning.
6075 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6076 * support/Util/SDCCerr.c,
6077 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6079 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6081 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6082 fixed old K&R prototypes
6083 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6084 * device/lib/_gptrget.c,
6085 * device/lib/_gptrgetc.c,
6086 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6087 also new versions for small generic pointers and banked generic pointers
6088 * src/port.h: added const_name
6089 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6090 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6091 * src/SDCCcse.c (findPrevIc): check all associative operators
6092 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6093 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6094 * src/SDCCmem.c: updated comments,
6095 set far-space to 0 for pdata, results in optimized code
6096 * src/SDCCmem.h: added macro CONST_NAME
6097 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6098 moving the info into the highest bits, see also gptrget/gptrput
6099 * src/src.dsp: added sdcc.ico to project files
6100 * src/avr/gen.c (genCast): fixed bug 0x%d
6101 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6102 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6103 relation between ptr_type and DCL_TYPE,
6104 (genCast): fixed bug 0x%d
6105 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6106 (CODE)" for const_name
6107 * src/hc08/gen.c (genCast): fixed bug 0x%d
6108 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6109 (hc08_port): added "CONST (CODE)" for const_name
6110 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6111 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6112 between ptr_type and DCL_TYPE,
6113 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6114 operand* and took AOP() inside function so sfr-ness can be checked,
6115 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6117 (genFunction, genEndFunction): optimized stack setup,
6118 (genMinus): optimized for literals with ending zeroes (in bytes),
6119 (genCast): fixed bug 0x%d
6120 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6121 (mcs51_port): added "CONST (CODE)" for const_name
6122 * src/mcs51/peeph.def: made rule 226 more generic
6123 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6124 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6125 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6126 * src/z80/main.c (z80_port): added NULL for const_name,
6127 (gbz80_port): added NULL for const_name
6128 * support/regression/tests/bug663539.c,
6129 * support/regression/tests/sfr16.c: new tests
6131 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6133 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6135 2005-06-24 Raphael Neider <rneider AT web.de>
6137 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6139 * device/include/pic16/signal.h: added USBIF
6142 2005-06-24 Raphael Neider <rneider AT web.de>
6144 * device/lib/pic16/libdev/pic18f2455.c,
6145 device/include/pic16/pic18f2455.h: NEW
6146 * device/include/pic16/pic18fregs.h,
6147 device/lib/pic16/pics.all,
6148 src/pic16/device.c: added 18f2455
6149 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6150 device/include/pic16/{pic18f[68][567].h,usart.h}:
6151 replaced MULTIPLE_USARTS define with more relaible
6152 compatibility sfrs (for USART access)
6154 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6156 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6157 and the output asm file line is printed on two lines.
6159 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6161 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6162 BGT, BLE, BHI, and BLS instructions
6163 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6165 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6166 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6168 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6170 2005-06-15 Raphael Neider <rneider AT web.de>
6172 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6173 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6174 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6175 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6176 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6178 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6180 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6181 Marcel Telka in bug #1215704
6183 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6185 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6186 located in shared memory bank.
6188 2005-05-31 Raphael Neider <rneider AT web.de>
6190 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6191 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6192 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6194 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6196 * device/lib/_strncpy.c: fixed the fix
6198 2005-05-26 Raphael Neider <rneider AT web.de>
6200 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6201 initializers with \0, bug #1208187
6202 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6203 intializers with \0, bug #1208187
6205 2005-05-26 Raphael Neider <rneider AT web.de>
6207 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6208 initializers with \0, bug #1208187
6209 * src/pic16/main.c (_process_pragma): added sanity checks
6210 for stack position and size, emit warnings when appropriate
6212 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6214 * device/lib/_strncpy.c: fixed not filling with \0
6216 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6218 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6220 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6221 compound_statement),
6223 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6225 2005-05-24 Raphael Neider <rneider AT web.de>
6227 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6229 2005-05-24 Raphael Neider <rneider AT web.de>
6231 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6232 TRISE definitions, closes bug #1162453
6234 2005-05-22 Raphael Neider <rneider AT web.de>
6236 * src/pic16/main.c (_process_pragma): check for missing
6237 arguments to pragmas code and udata
6238 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6239 consistency fixes to match other headers (thanks to Jim Paris)
6240 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6242 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6244 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6246 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6248 * support/regression/tests/bug1198642.c: new test
6249 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6250 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6251 * support/scripts/resource.h,
6252 * support/scripts/resource.rc,
6253 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6254 * support/scripts/sdcc.ico: added 32x32 icon
6256 2005-05-18 Raphael Neider <rneider AT web.de>
6258 * device/lib/pic16/libdev/pic18f*.c,
6259 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6260 keywords to "__sfr" and "__at (X)"
6261 * device/include/pic16/pic18fregs.h: added pic18f4520
6262 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6263 #1203088 (MPLAB compatibility)
6265 2005-05-17 Raphael Neider <rneider AT web.de>
6267 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6268 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6269 * device/lib/pic16/pics.all: added new devices
6270 * src/pic16/device.c: added support for pic18f4520
6272 2005-05-16 Raphael Neider <rneider AT web.de>
6273 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6274 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6275 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6276 convenience function for bit access
6278 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6280 * device/lib/printf_large.c: fixed bug 1193299
6281 * support/regression/tests/bug1057979.c: added test %3.3s
6283 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6285 * device/include/mcs51/8051.h,
6286 * device/include/mcs51/8052.h: made parseable with lint
6287 * device/include/mcs51/lint.h: added include file for (sp)lint
6288 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6289 * doc/cdbfileformat.lyx,
6290 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6292 2005-05-14 Raphael Neider <rneider AT web.de>
6294 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6295 * device/lib/pic16/libc/stdlib/itoa.c (new)
6296 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6297 * device/lib/pic16/libio/Makefile: exclude subdir according to
6298 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6299 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6300 * src/pic16/gen.c (genFunction): prevent annoying warning
6301 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6303 * support/cpp2/cppmain.c (cpp_output_string): new
6304 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6307 2005-05-13 Borut Razem <borut.razem AT siol.net>
6309 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6311 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6313 * .version: changed to version 2.5.1; back to bleeding edge development
6315 2005-05-11 Borut Razem <borut.razem AT siol.net>
6317 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6318 generate PDF version 1.3 documents
6320 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6322 * .version: changed to version 2.5.0
6324 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6326 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6328 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6330 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6331 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6332 well as many smaller updates.
6333 * .version: changed to version 2.5.0-pre1
6335 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6337 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6339 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6341 * support/regression/tests/bug1185672.c: added
6342 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6344 * src/mcs51/gen.c (genCall): added comments, made it look safer
6345 * src/mcs51/gen.c (genEndFunction): simplified
6347 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6349 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6351 2005-04-14 Borut Razem <borut.razem AT siol.net>
6353 * fixed bug 1045046 - SIGSEGV with really simple code?:
6354 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6355 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6357 2005-04-14 Borut Razem <borut.razem AT siol.net>
6359 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6360 src/pic16/device.h: temporarily disabled experimental #inline pragma
6363 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6365 * device/include/z80/stdio.h,
6366 * device/include/z80/string.h: removed these highly incomplete files so
6367 SDCC can use the default ones in device/include/
6369 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6371 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6373 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6376 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6378 * device/include/malloc.h: removed redundant __reentrant prototypes
6379 * device/lib/_mullong.c: added working xstack variant in asm (C version
6380 doesn't pass regression tests)
6381 * device/lib/bpx.c: used __data and made bpx char for mcs51
6382 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6383 (createFunction): fixed bug with xstackPtr
6384 * src/SDCCcse.c: corrected comments
6385 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6386 (killDeadCode, eBBlockFromiCode): removed unused code
6387 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6389 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6390 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6391 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6392 (genModOneByte): fixed warning in MSVC
6393 * src/mcs51/main.c (): added comments
6394 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6396 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6398 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6400 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6402 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6404 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6406 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6407 characters arrays of larger size than the declared one.
6409 2005-04-10 Borut Razem <borut.razem AT siol.net>
6411 * src/pic/gen.c (genInline),
6412 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6413 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6414 (findNextInstruction), (findPrevInstruction),
6415 (findInstructionUsingLabel),
6416 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6417 * src/pic/pcode.c (findLabel): added missing '\n'
6418 * src/src.dsp: added SDCCdwarf2.c to the project
6420 2005-04-09 Borut Razem <borut.razem AT siol.net>
6422 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6424 2005-04-08 Raphael Neider <rneider AT web.de>
6426 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6427 into the chain after a given one) and mergeDefmapSymbols (combine
6428 defmap entries for each symbol per pcode)
6429 * (createDefmap): have defmap entries merged in the end
6430 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6431 a symbol before replacing one access type's symbol, merge symbols in
6432 the end (replacement symbol might already have an entry)
6433 * (assignValnums): keep reference to written WREG intact
6435 2005-04-08 Raphael Neider <rneider AT web.de>
6437 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6440 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6442 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6445 2005-04-07 Raphael Neider <rneider AT web.de>
6447 * device/include/pic16/usart.h: added compatibility defines for
6448 devices with more than one USART
6449 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6451 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6453 * device/lib/Makefile.in: updated for port specific include
6455 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6457 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6459 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6461 * device/include/8051.h,
6462 * device/include/8052.h,
6463 * device/include/at89S8252.h,
6464 * device/include/at89c55.h,
6465 * device/include/at89x051.h,
6466 * device/include/at89x51.h,
6467 * device/include/at89x52.h,
6468 * device/include/mcs51reg.h,
6469 * device/include/reg51.h,
6470 * device/include/reg764.h,
6471 * device/include/regc515c.h,
6472 * device/include/sab80515.h: (re)moved these 12 files
6473 * device/include/mcs51/8051.h,
6474 * device/include/mcs51/8052.h,
6475 * device/include/mcs51/at89S8252.h,
6476 * device/include/mcs51/at89c55.h,
6477 * device/include/mcs51/at89x051.h,
6478 * device/include/mcs51/at89x51.h,
6479 * device/include/mcs51/at89x52.h,
6480 * device/include/mcs51/mcs51reg.h,
6481 * device/include/mcs51/reg51.h,
6482 * device/include/mcs51/reg764.h,
6483 * device/include/mcs51/regc515c.h,
6484 * device/include/mcs51/sab80515.h: and added them here
6486 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6488 * device/include/stdarg.h: changed SDCC specific keywords to double
6490 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6492 * device/include/hc08/mc68hc908gp32.h,
6493 * device/include/hc08/mc68hc908jb8.h,
6494 * device/include/hc08/mc68hc908jkjl.h,
6495 * device/include/hc08/mc68hc908qy.h: fixed comments
6496 * device/include/mcs51/README: updated
6497 * device/include/mcs51/c8051f120.h: added PINRSF
6498 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6499 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6500 amidst code. Also inline is not supported.
6502 2005-04-06 Raphael Neider <rneider AT web.de>
6504 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6505 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6506 callers stack/frame pointers
6508 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6510 * device/include/pic16/usart.h: added, missing in previous commit,
6511 * device/include/pic16/adc.h: fixed typo,
6512 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6514 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6516 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6517 uninitialized because a bug appears with gplink
6518 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6519 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6520 complains for unrecognised option
6522 2005-04-05 Raphael Neider <rneider AT web.de>
6524 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6525 structs as well (using memcpy)
6526 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6527 on ISRs (GOTO has no label)
6528 * src/pic16/device.h: added OF_OPTIMIZE_DF
6529 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6530 new data flow analysis/optimization
6531 * src/pic16/pcode.c: added (prototypes for and implementation of)
6532 dataflow analysis functions, fixed pCodeInstructions' inCond and
6533 outCond values, made RCALL a branch instruction
6534 * (pic16_unlinkpCode): keep C line if possible
6535 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6536 C line moved if possible
6537 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6538 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6539 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6540 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6542 * (pic16_getJumptabpCode): NEW, needed in...
6543 * (LinkFlow): fixed handling of jumptables, calls and conditional
6545 * (pic16_InsertCommentAfter): NEW
6546 * (pic16_pCodeReplace): made verbose and flow preserving
6547 * (AnalyzeFlow): added call to data flow analysis
6548 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6549 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6550 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6552 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6554 * src/SDCCast.c (decorateType): fixed bug #1105626
6556 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6558 * device/include/asm/pic16/features.h,
6559 * pic18f*.h headers,
6560 * device/include/pic16/adc.h,
6561 * device/include/pic16/delay.h,
6562 * device/include/pic16/i2c.h,
6563 * device/include/pic16/malloc.h,
6564 * device/include/pic16/stdio.h,
6565 * device/include/pic16/stdlib.h,
6566 * device/include/pic16/string.h,
6567 * device/lib/pic16/libc/stdio/printf_tiny.c,
6568 * device/lib/pic16/libc/stdio/printf_small.c,
6569 * device/lib/pic16/libc/stdio/strmgpsim.c,
6570 * device/lib/pic16/libc/stdio/strmmssp.c,
6571 * device/lib/pic16/libc/stdio/strmusart.c,
6572 * device/lib/pic16/libc/stdio/vfprintf.c,
6573 * device/lib/pic16/libc/stdlib/ltoa.c,
6574 * device/lib/pic16/libc/stdlib/putchar.c,
6575 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6576 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6577 * device/lib/pic16/libc/stdlib/memchrram.c,
6578 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6579 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6580 * device/lib/pic16/libio/adc/adcbusy.c,
6581 * device/lib/pic16/libio/adc/adcread.c,
6582 * device/lib/pic16/libio/adc/adcsetch.c,
6583 * device/lib/pic16/libio/usart/ubaud.c,
6584 * device/lib/pic16/libio/usart/ubusy.c,
6585 * device/lib/pic16/libio/usart/udrdy.c,
6586 * device/lib/pic16/libio/usart/uopen.c,
6587 * device/lib/pic16/libio/usart/uputc.c,
6588 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6589 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6590 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6591 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6592 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6593 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6594 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6595 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6596 specific keywords to double underlined form,
6597 * device/lib/pic16/libc/Makefile.rules,
6598 * device/lib/pic16/libsdcc/Makefile.rules,
6599 * device/lib/pic16/libm/Makefile,
6600 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6601 to compile with C standard set in Makefile.common
6602 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6603 rand.c and crc.c in compilation process,
6604 * device/lib/pic16/libsdcc/int/divuint.c,
6605 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6606 `c' from signed to unsigned,
6607 * device/lib/pic16/startup/crt0.c,
6608 * device/lib/pic16/startup/crt0i.c,
6609 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6610 keywords to double underlined form, bug fixes in _do_cinit function
6611 which prevented the correct initialization of the .idata segment,
6612 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6613 core to enter a infinite loop
6614 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6616 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6618 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6620 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6622 * device/include/Makefile.in: add support for hc08 subdirectory
6623 * device/include/hc08/: new subdirectory
6624 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6625 Lucas Loizaga, thanks!
6626 * device/include/hc08/mc68hc908qy.h,
6627 * device/include/hc08/mc68hc908gp32.h,
6628 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6629 their own directory. Changed internal macro names to use the compiler
6630 reserved namespace. Changed SDCC specific keywords to double
6632 * device/include/math.h,
6633 * device/include/malloc.h,
6634 * device/include/stdarg.h,
6635 * device/include/stdbool.h
6636 * device/include/string.h,
6637 * device/include/tinibios.h,
6638 * device/include/ds400rom.h,
6639 * device/include/8051.h,
6640 * device/include/8052.h,
6641 * device/include/80c51xa.h,
6642 * device/include/at89c55.h,
6643 * device/include/at89S8252.h,
6644 * device/include/at89x51.h,
6645 * device/include/at89x52.h,
6646 * device/include/ds80c390.h,
6647 * device/include/reg764.h,
6648 * device/include/regc515c.h,
6649 * device/include/sab80515.h,
6650 * device/include/mcs51/c8051f000.h,
6651 * device/include/mcs51/c8051f018.h,
6652 * device/include/mcs51/c8051f020.h,
6653 * device/include/mcs51/c8051f040.h,
6654 * device/include/mcs51/c8051f060.h,
6655 * device/include/mcs51/c8051f120.h,
6656 * device/include/mcs51/c8051f300.h,
6657 * device/include/mcs51/c8051f310.h,
6658 * device/include/mcs51/c8051f320.h,
6659 * device/include/mcs51/c8051f330.h,
6660 * device/include/mcs51/c8051f350.h,
6661 * device/include/z180.h: Changed SDCC specific keywords to double
6664 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6666 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6668 * (pic16_assignConfigWordValue): disable testing of configuration
6669 register value with config mask,
6670 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6671 function with port->fun_prefix,
6672 * (genFunction): when generating a naked interrupt function never
6673 create an absolute segment placed in interrupt vector address, place
6674 the actual interrupt function at IVA instead, when an interrupt
6675 function is generated with unspecified interrupt then do not create
6676 the absolute section,
6677 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6678 code for generating a call to generic pointer get/put function with
6679 a call to function pic16_callGenericPointer(),
6680 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6681 the call to the generic pointer get/put functions with prefixing the
6682 function name with port->fun_prefix,
6683 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6684 * src/pic16/main.c (_process_pragma): prefix function with
6686 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6687 calling assembler, old 18Fxxxx macro is deprecated,
6688 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6689 PC_ASMDIR in while condition,
6690 * (findInstruction): add PC_ASMDIR in while condition,
6691 * (buildCallTree): prefix main with port->fun_prefix,
6692 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6693 identifier for variable with banked access in instructions BTFSS,
6694 BTFSC, BCF, BSF, BTG
6695 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6696 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6697 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6698 perform optimization when enviroment variable NO_REG_OPT is set,
6699 * (insideLRBlock): NEW, return 1 if register is inside an
6700 INF_LOCALREGS block,
6701 * (RemoveRegFromLRBlock): remove a register that is completely
6702 eliminated by register optimization, but it is still left in local
6703 register store/restore in/from stack block,
6704 * (Remove2pcodes): after removing register, check to see if it
6705 should be removed from local register store/restore in/from stack
6707 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6708 DUMMY_READ_VOLATILE,
6710 * device/include/pic16/adc.h: minor prototype modifications and
6712 * device/include/pic16/malloc.h: added GPL notice various
6714 * device/include/pic16/stdint.h: NEW, standard header for ints
6715 * device/include/pic16/delay.h: NEW, header for delay functions,
6716 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6718 * device/include/pic16/signal.h: NEW, header providing helper macros
6719 for implementing signal handlers,
6720 * device/include/pic16/stdio.h: added prototypes for functions,
6721 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6722 prototypes for stdin and stdout, added macro PUTCHAR to
6723 automatically implement putchar function prototype,
6724 * device/include/pic16/usart.h: modified and updated USART library,
6725 * device/lib/pic16/libio/adc/,
6726 * device/lib/pic16/libio/i2c: some modifications to improve library
6728 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6729 family of functions,
6730 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6731 family of functions and other sources,
6732 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6733 of the PIC18Fxx[28] devices,
6734 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6735 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6736 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6737 _do_cinit function, because the previous failed when local variables
6738 where not placed in the same memory bank,
6739 * device/lib/pic16/libsdcc/char/: various modifications to improve
6740 library performance,
6741 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6742 information on the new functions of the c library and more...
6744 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6746 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6748 2005-03-26 Raphael Neider <rneider AT web.de>
6750 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6751 if condition == CARRY)
6752 * (genCmp): adapted to new genSkipc semantics
6753 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6754 on rIfx (genCmp was broken)
6756 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6758 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6759 * src/z80/main.c (_keywords[]),
6760 * src/SDCCglobal.h (struct options),
6762 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6763 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6764 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6765 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6766 always available in leading double underscore form. The C99 support is
6767 mostly missing, but it's a start.
6768 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6769 reserved identifier "__data".
6771 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6773 * src/mcs51/peeph.def: fixed bug 1170013
6775 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6777 * device/include/mcs51reg.h: fixed bug 842007
6779 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6781 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6784 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6786 * src/port.h (struct PORT),
6787 * src/avr/ralloc.c (avr_assignRegisters),
6789 * src/ds390/ralloc.c (ds390_assignRegisters),
6791 * src/hc08/ralloc.c (hc08_assignRegisters),
6793 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6795 * src/pic/ralloc.c (pic14_assignRegisters),
6797 * src/pic16/ralloc.c (pic16_assignRegisters),
6799 * src/xa51/ralloc.c (xa51_assignRegisters),
6801 * src/z80/ralloc.c (z80_assignRegisters),
6803 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6804 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6806 * src/SDCCdflow.c (computeDataFlow),
6808 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6810 * src/SDCCcflow.c (*),
6812 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6813 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6814 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6815 immedDom() returning wrong block; probably fixes bug #1160833)
6817 2005-03-20 Borut Razem <borut.razem AT siol.net>
6819 * support/scripts/inc2h.pl: WIN32 port
6821 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6823 * device/lib/makefile.in: added abs.c and labs.c
6825 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6827 * device/include/stdint.h: added
6828 * device/lib/abs.c: added
6829 * device/lib/labs.c: added
6830 * device/include/stdlib.h: added abs() and labs() prototypes
6831 * device/lib/libsdcc.lib: added abs and labs
6832 * device/include/float.h,
6833 * device/lib/_fsmul.c,
6834 * device/lib/printf_fast.c,
6835 * device/lib/printf_tiny.c: updated comments
6837 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6839 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6842 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6844 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6845 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6847 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6849 * device/lib/printf_large.c: removed inline assembly for portability and
6850 readability. Use printf_fast if speed or size are more important.
6851 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6852 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6854 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6856 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6857 prevent compiler warning
6859 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6861 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6862 moved to level 0 and declared as static. Also they are explicit
6863 placed in access bank. This was necessery because some times they
6864 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6865 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6866 optimizations. Currently only compare to unsigned char is implemented,
6867 * src/pic16/gen.c: added fReturnIdx array,
6868 * (struct resolvedIfx) is moved to gen.h and made public,
6869 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6870 * (aopForSym): added an optimization to directly store in stack of
6871 the operand of a SEND iCode,
6872 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6873 but as registers instead (AOP_REG) using the fReturnIdx array,
6874 * (pic16_freeAsmop): remove the freed register from the
6875 _G.sregsAlloc field,
6876 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6877 a compare of 'WREG',
6878 * (pic16_popGetTempRegCond): changed function prototype, now
6879 function takes also a bitVector argument v which holds the current
6880 set of registers that are allocated for stack access by aopForSym,
6881 registers allocated in aopForSym for accessing stack symbols are not
6882 any more part of the functions usedRegs field,
6883 * (genCall): some times aopOp is called for a stack variable to be
6884 send, aopForSym might perform the push, if this is true make sure
6885 that genCall doesn't push the variable twice by testing _G.resDirect,
6886 * (genFunction): changed testing for unspecified interrupt number
6887 from 256 to INTNO_UNSPEC,
6888 * modified selection scheme of frame pointer generation. Previously
6889 if function did use local registers a frame pointer was generated,
6890 now a frame pointer is generated only if function has arguments
6891 (that need PLUSW2 register access), or has stack arguments, or the
6892 compiler is not instructed to omit the frame pointer,
6893 * (genEndFunction): before restoring local registers that were saved
6894 in the function preamble, also restore the registers that *might*
6895 have been allocated for stack access,
6896 * (genRet): removed some old comments,
6897 * (genCmp, the active (RN's) version): added a call to the
6898 pic16_genCmp_special function to perform the compare with a more
6899 robust and optimized way,
6900 * (genInline): a feature has been added in inline code generation,
6901 which allows a wildcard variable substitution when writing inline
6902 assembly. Code is incomplete and experimental therefore undocumented,
6903 * (genCast): changed order of aopOp for result and right to allow
6904 aopForSym to directly load the result if possible,
6905 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6906 perform an optimized compare on some selected special occasions,
6907 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6908 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6909 generate an IVT any more,
6910 * src/pic16/main.c (pic16_optionsTable): added command line option
6912 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6913 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6915 * src/pic16/NOTES: Raphael Neider added in list of active developers
6916 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6917 jumptable_end to prevent bug #,
6918 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6919 inCond and outCond fields,
6920 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6921 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6922 turn off register spilling,
6923 * (packRegsForOneUse): synced with other ports' versions although it
6924 is not used currently,
6925 * (pic16_packRegisters): added an optimization while reading
6926 structure bitfields, some registers may be saved (malloc code is
6927 decreased by 80 bytes)
6929 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6931 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6932 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6933 this can be optimized more?
6935 2005-03-10 Raphael Neider <rneider AT web.de>
6937 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6938 genNearPointerGet): (hopefully) fixed access to bitfields via
6939 pointers (p->bitN = x; and x = p->bitN; failed)
6941 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6943 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6945 2005-03-09 Raphael Neider <rneider AT web.de>
6947 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6949 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6951 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6952 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6953 (regTypeNum): set REG_BIT type if necessary
6954 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6955 * support/regression/tests/critical.c: check bug 1144613
6957 2005-03-02 Raphael Neider <rneider AT web.de>
6959 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6961 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6963 * src/avr/ralloc.c (serialRegAssign),
6964 * src/ds390/ralloc.c (serialRegAssign),
6965 * src/hc08/ralloc.c (serialRegAssign),
6966 * src/mcs51/ralloc.c (serialRegAssign),
6967 * src/pic/ralloc.c (serialRegAssign),
6968 * src/pic16/ralloc.c (serialRegAssign),
6969 * src/xa51/ralloc.c (serialRegAssign),
6970 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6972 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6974 * src/SDCCast.c (decorateType): fixed bug 1124787
6976 2005-02-20 Hubert Sack <sack AT digiplan.de>
6977 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6979 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6982 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6984 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6985 to keep the correct label reference count when adding/removing references
6986 to labels. A peephole file using this is appended to patch #1144962.
6988 2005-02-14 Raphael Neider <rneider AT web.de>
6990 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6991 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6992 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6993 retrievals of result operand's value on assignment
6995 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6997 * device/include/pic16/string.h: modified prototype for memccpy()
6998 to memccpy(void *, void *, char, size_t)
6999 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7000 check whether to omit frame pointer or not,
7001 * (genInline): convert all occurences of "\n" to LF in inline
7002 assembler blocks, this helps formatting the inline text,
7003 * (pic16_loadFSR0): modified prototype,
7004 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7005 removed some 8051 legacy code,
7006 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7007 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7008 before allocating temporary registers in functions,
7010 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7012 * support/regression/tests/bitvars.c: corrected the "fix"
7014 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7016 * support/regression/tests/bitvars.c,
7017 * support/regression/tests/bitwise.c,
7018 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7020 2005-02-10 Raphael Neider <rneider AT web.de>
7022 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7023 different size for Alpha
7024 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7026 2005-02-09 Raphael Neider <rneider AT web.de>
7028 * src/SDCC.lex(doPragma) : save and restore warning options as well
7029 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7030 * have #pragma less_pedantic set the errorlevel to WARNING
7032 * (cloneOptimize) : fixed wrong malloc's size
7033 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7034 facilitate correct handling of #pragma (save|restore)
7036 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7038 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7040 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7042 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7044 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7046 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7048 2005-02-02 Raphael Neider <rneider AT web.de>
7050 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7051 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7052 * (pic16_storeForReturn): fixed to allow returning function pointers
7053 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7054 * device/include/pic16/{stddef.h,stdbool.h}: added
7056 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7058 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7060 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7062 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7063 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7064 appeared to be required
7066 2005-01-31 Borut Razem <borut.razem AT siol.net>
7068 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7069 include/mcs51 and include/z80 directories to the package
7071 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7073 * src/hc08/gen.c (genFunction): fixed bug #1112752
7075 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7077 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7079 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7081 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7083 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7085 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7087 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7089 * device/include/c8051fxxx.h: removed these 6 files
7090 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7092 2005-01-26 Raphael Neider <rneider AT web.de>
7094 * src/pic16/gen.c (genAssign): fixed assignment from longs
7095 in codespace (were cut to three bytes)
7096 * (genDummyRead): implemented (except for CODESPACE...),
7098 * src/pic16/glue.c (emitStatistics): beautified
7099 * device/lib/pic16/libm/Makefile: added include path
7101 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7103 * src/z80/gen.c (aopPut): fixed bug #1103902
7105 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7107 * device/lib/expf.c: fixed bug #1095792
7109 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7111 * device/lib/pic16/libm: added Math library sources
7113 2005-01-24 Raphael Neider <rneider AT web.de>
7115 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7116 to enable upcast to pCodeOpReg2 (there is no type tag to
7117 differenciate the two and pic16_popGet2p cast into PCOR2)
7118 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7119 (sizeof(sectNames) changed to sizeof(sectName))
7120 Both patches fix segfaults under MinGW.
7122 2005-01-23 Raphael Neider <rneider AT web.de>
7124 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7125 Safe_[mc]?alloc()'ed variables
7126 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7127 of (byte sized) temporaries (assign them to WREG for now)
7128 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7129 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7130 this might fix SIGSEGVs on MinGW...
7131 * src/SDCCopt.c (killDeadCode): restored original behaviour
7132 (volatile operands might get thrown away though)
7134 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7136 * src/pic16/gen.c: fixed bug #1106975,
7137 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7138 pointer update, INTCON is saved, global interrupts are disabled and
7139 restored after updateing TOS.
7140 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7141 * added function attribute 'shadowregs' to take advantage of shadow
7143 * added function attribute 'wparam' as an alternative to the wparam
7145 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7146 user declares a non-ISR function as 'shadowregs',
7147 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7149 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7151 * .version: bumped version number to 2.4.8
7152 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7154 * device/lib/pic16/libio/i2c/: I2C module support library,
7155 * device/include/pic16/i2c.h: I2C support library header,
7156 * device/lib/pic16/libc/stdio/: standard IO support sources,
7157 * (printf_small.c): printf_small() source, supports float print,
7158 * (printf_tiny.c): printf_tiny() source, does not support floats,
7159 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7160 enable global optimizations for entire library source, other
7161 Makefiles in the source tree are also modified to reflect this,
7162 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7164 * doc/sdccman.lyx: updated to reflect new changes,
7165 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7166 sym->onStack if-case,
7167 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7168 sbit, idata, _idata, xdata, _xdata,
7169 * added pragma library, to link an external library, (see doc),
7170 * removed command line options, --pomit-config-words, --pomit-ivt,
7171 --pleave-reset-vector,
7172 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7173 when calling assembler to reflect memory model used, also define
7174 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7175 reflect stack model used,
7176 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7177 on stack return NULL,
7179 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7181 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7182 of the operands is volatile. Fixes #1020220
7184 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7186 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7187 * (OptimizeRegUsage): make sure that there is really no other flow where
7188 the first pCode is used
7190 2005-01-22 Raphael Neider <rneider AT web.de>
7192 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7193 to fix #1106967 (pCode->seq are not set up correctly)
7195 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7197 * src/SDCCglue.c (glue): make sure code area is declared before the
7198 static initialization area.
7200 2005-01-21 Raphael Neider <rneider AT web.de>
7202 * device/lib/Makefile.in: fixed test for pic16 install dir
7203 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7205 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7206 added --optimize-goto compiler switch and pragma wparam documentation
7207 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7208 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7209 and PRODH closing bug #1071770 (peephole optimizer)
7211 2005-01-19 Raphael Neider <rneider AT web.de>
7213 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7214 cmdLine buffers (used when calling sdcpp...) are large enough
7215 (MAX_PATH=256 truncates arguments leading to system halts when
7217 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7218 * (genUminus): rewritten to for efficiency
7219 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7220 used uninitialized in some cases)
7221 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7222 copy the third byte from the int -- now assumes 0x80 (data memory)
7223 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7224 operands (genAddLit expects the iCode's operands to swapped as
7225 well), fixed leftover bytes (crashed for short left operands)
7226 * (pic16_genMinusDec): performance improvements, removed false
7228 * (pic16_genMinus): fixed to cope with differently sized operands
7229 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7231 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7232 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7233 new banksel optimization
7234 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7235 analysis for temporary registers (segfaults...)
7236 * src/pic16/peeph.def: added rule
7238 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7240 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7241 which converts a float number to its ASCII representation
7242 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7243 functions to convert the fractional and integer part of a float to ASCII,
7244 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7245 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7247 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7249 * device/include/pic16/adc.h: added GPL info,
7250 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7251 a pCodeOp as tested operand,
7252 * (genNearPointerGet): optimized bit testing, does not use
7253 intermediate register for bit value, test directly instead with
7254 BTFSS, BTFSC, works only for single bits,
7255 * (genpic16Code): dump the name of the iCode in the asm,
7256 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7257 renamed to pic16_decodeOp,
7258 * (serialRegAssign): do not allocate a temporary register for iCode
7259 sequences that test a single bit for 1/0
7261 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7263 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7264 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7265 access stack and frame pointers. They are initially assigned to
7266 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7267 accessing SFRs. Updated all occurences of modification of stack or
7268 frame pointer in gen.c and pcode.c,
7269 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7270 assigning of a literal value to pointers,
7271 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7272 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7275 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7277 * doc/sdccman.lyx: update documentation about stack pragma, added
7278 some info for stack memory models
7280 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7282 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7284 2005-01-08 Raphael Neider <rneider AT web.de>
7286 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7287 udata sections to fix bug #1097823
7289 2005-01-05 Raphael Neider <rneider AT web.de>
7291 * src/pic16/gen.c (genGenericShift): added handling of differently
7292 sized left operand and result
7294 2005-01-04 Raphael Neider <rneider AT web.de>
7296 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7297 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7298 to hold the condition bit)
7299 * added new version of genCmp (old code available via #define)
7300 * added new version of genShiftLeft/genShiftRight in a generic
7301 way, now supports shifting by negative values
7302 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7303 shiftCount (expected by genGenericShift)
7304 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7305 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7307 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7308 is an invalid literal too...)
7310 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7312 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7313 from Raphael Neider,
7314 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7315 for 8-bit literals. This fixes some literal operands which are sign
7316 extended to 16-bits ints when instruction needs only 8-bits.
7318 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7320 * device/lib/logf.c: added mcs51 assembly version
7321 * device/lib/expf.c: added mcs51 assembly version
7322 * device/lib/_logexpf.c: new shared asm code for expf and logf
7323 * device/include/math.h: add defines for assembly math library
7324 * device/lib/Makefile.in: build new _logexpf.c
7325 * device/lib/libfloat.lib: use new _logexpf.c
7327 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7330 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7331 device types which have less than 0x7f registers.
7333 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7335 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7337 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7339 * device/lib/printf_fast.c: only build on supported arch.
7340 * device/lib/printf_tiny.c: only build on supported arch.
7341 * device/lib/printf_fast_f.c: only build if asm float lib
7342 * device/lib/_fsget1arg.c: only build if asm float lib
7343 * device/lib/_fsget2args.c: only build if asm float lib
7344 * device/lib/_fsnormalize.c: only build if asm float lib
7345 * device/lib/_fsreturnval.c: only build if asm float lib
7346 * device/lib/_fsrshift.c: only build if asm float lib
7347 * device/lib/_fsswapargs.c: only build if asm float lib
7348 * device/include/stdio.h: don't provide print_fast,
7349 print_fast_f, print_tiny prototypes if --xstack used
7351 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7353 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7354 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7357 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7359 * device/lib/printf_fast_f.c: same as printf_fast, but
7360 with floating point enabled
7361 * device/lib/printf_fast.c: minor tweaks
7362 * device/include/stdio.h: add printf_fast_f
7364 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7366 * src/SDCCmain.c: make --float-reent default for mcs51
7367 * device/lib/_fsadd.c: added mcs51 assembly version
7368 * device/lib/_fssub.c: added mcs51 assembly version
7369 * device/lib/_fsmul.c: added mcs51 assembly version
7370 * device/lib/_fsdiv.c: added mcs51 assembly version
7371 * device/lib/_fseq.c: added mcs51 assembly version
7372 * device/lib/_fsneq.c: added mcs51 assembly version
7373 * device/lib/_fsgt.c: added mcs51 assembly version
7374 * device/lib/_fslt.c: added mcs51 assembly version
7375 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7376 * device/lib/Makefile.in: add _fscmp to build
7377 * device/lib/libfloat.lib: add _fscmp to build
7379 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7381 * device/lib/_fs2slong.c: added mcs51 assembly version
7382 * device/lib/_fs2sint.c: added mcs51 assembly version
7383 * device/lib/_fs2schar.c: added mcs51 assembly version
7384 * device/lib/_fs2ulong.c: added mcs51 assembly version
7385 * device/lib/_fs2uint.c: added mcs51 assembly version
7386 * device/lib/_fs2uchar.c: added mcs51 assembly version
7387 * device/lib/_slong2fs.c: added mcs51 assembly version
7388 * device/lib/_sint2fs.c: added mcs51 assembly version
7389 * device/lib/_schar2fs.c: added mcs51 assembly version
7390 * device/lib/_ulong2fs.c: added mcs51 assembly version
7391 * device/lib/_uint2fs.c: added mcs51 assembly version
7392 * device/lib/_uchar2fs.c: added mcs51 assembly version
7393 * device/include/float.h: added #define to select asm vs c
7395 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7397 * device/lib/printf_fast.c: improvements to float output
7398 * device/include/float.h: add defines for assembly float library
7399 * device/lib/_fsget1arg.c: receive 1 float arg
7400 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7401 * device/lib/_fsnormalize.c: normalize a float
7402 * device/lib/_fsreturnval.c: return float, various helper routines
7403 * device/lib/_fsrshift.c: right shift a float's mantissa
7404 * device/lib/_fsswapargs.c: swap 2 floats
7405 * device/lib/Makefile.in: build these 6 new files for mcs51
7406 * device/lib/libfloat.lib: add these 6 files to the library
7408 2004-12-26 Borut Razem <borut.razem AT siol.net>
7410 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7413 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7415 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7416 and fully reentrant and register bank neutral.
7417 * device/lib/printf_fast.c: added float (not enabled by default),
7418 added compact/slower integer (also not enabled by default),
7419 improved size/speed of fast integer code, other minor changes
7420 * device/include/stdio.h, device/lib/Makefile.in,
7421 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7423 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7425 * src/pic16/pcode.c: declaring variables other than at the start of a
7426 block is not supported in C by VC6.
7428 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7430 * applied a previous patch from Raphael Neider that wasn't included
7431 in the previous commits, which fixes infinite loops within jumptable
7433 * made some fixes that previous patches introduced
7435 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7437 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7438 that fixes an issue with AOP_PCODE asmop's offset,
7439 * (pic16_popCopyReg): update instance field too,
7440 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7441 function of pic port,
7442 * (genCmp, genAnd, genAssign),
7443 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7445 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7447 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7448 variables initial values to idata section,
7449 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7450 variables in some functions. This utilizes parmBytes field of iCode
7451 structure to hold the offset of the variable in stack. (might be
7452 able to use the stack field too?)
7453 * applied patch from Raphael Neider # ### , # ###
7454 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7455 variable initial values in idata section,
7456 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7457 for static variables with initial value
7458 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7459 applied fix in while loop from Raphael Neider.
7461 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7463 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7464 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7465 * src/ds390/ralloc.c (serialRegAssign): spill bits
7466 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7467 * support/Util/SDCCerr.c,
7468 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7469 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7470 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7472 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7474 * device/include/sdcc-lib.h: inserted LGPL, added includes
7475 asm/ds390/features.h and asm/mcs51/features.h
7476 * device/include/asm/default/features.h,
7477 * device/include/asm/gbz80/features.h,
7478 * device/include/asm/z80/features.h: added empty _AUTOMEM
7480 * device/include/asm/ds390/features.h,
7481 * device/include/asm/mcs51/features.h: added files with defines for
7482 _AUTOMEM and _STATMEM indicating automatic and static storage class
7483 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7484 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7485 * src/SDCCicode.c (geniCodeCast),
7486 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7487 * src/SDCCloop.c (loopInduction): removed unused variable lr
7488 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7489 to convertToFcall to include char modulo (RFE 1065037), added check
7490 if left operand is unsigned and use abs of literal value
7491 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7492 as it doesn't work after conversion from peephole.def to peephole.rul
7493 * src/mcs51/gen.c (toBoolean): added check for size,
7494 (genModOneByte): optimized code for signed char modulo a literal
7495 power of 2 (thanks to Hubert Sack),
7496 (genRRC): removed unnecessary "clr c",
7497 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7498 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7500 swapped rules 256.c and 256.d,
7501 extended 256.d by using new multiple checks (thanks Erik),
7502 added rules 256.e and 256.f,
7503 updated rule 261.a and 261.b to new generated code
7504 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7506 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7508 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7509 induction related bugs, including first part of bug #1074377
7511 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7513 * applied patch from bug-report #1076292,
7514 * applied patches for genAnd and Goto-optimizations for Raphael
7516 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7517 dump a less iCode information,
7518 * src/pic16/device.h (pic16_options_t): added field debgen,
7519 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7520 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7521 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7523 * (various functions): added macros FENTRY and FENTRY2 to functions,
7524 to emit function prologue,
7525 * (various functions): fixed indentation,
7526 * (genNearPointerGet): fixed loading of FSR0,
7527 * (genPackBits): applied patch from Raphael Neider to fix updating
7528 of FSR0 and touching only the modified bits,
7529 * src/pic16/genarith.c (various functions): added macros FENTRY to
7530 emit function prologue in comments,
7531 * src/pic16/pcode.h: added functions debugf2, debugf3,
7532 * src/pic16/ralloc.c: partial fix for packForPush caused
7535 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7537 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7538 <stsp AT users.sourceforge.net> with reversed byte order
7539 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7541 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7543 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7545 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7546 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7548 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7550 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7552 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7554 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7556 (setFromConditionArgs): friendly operand parser for peephole rules,
7557 (operandBaseName, operandsNotRelated): new peephole condition
7558 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7559 architecture specific register naming into account, handles n-way
7560 comparisons, and supports quoted literals
7561 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7563 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7565 * src/mcs51/peeph.def: fixed bug #1076940
7567 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7569 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7571 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7573 Adding support for replacing ljmps with sjmps in jumptables
7574 generated for switch statements. For now you need to set the
7575 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7576 Now 4 algorithms for mcs51 jumptable generation are used:
7577 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7578 addresses loaded pc-relative for up to 112 cases and stack-pushing
7579 target addresses loaded with offset from dptr for up to 256 cases.
7581 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7582 * src/mcs51/main.c: adapted constants for switch table generation
7583 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7585 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7587 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7588 * support/regression/tests/bug1057979.c: added test for bug 1073386
7590 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7592 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7595 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7597 * src/pic16/device.h,
7598 * src/pic16/genarith.c,
7601 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7603 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7605 Large cummulative patch for pic16 port.
7606 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7607 to call when a stack overflow occurs,
7608 * (malloc.h): added CVS Id tag,
7609 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7611 * added libc directory. The current version of LibC contains string
7612 functions, ctype functions and macros and some functions of the
7613 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7614 be extensively tested in the future. Standard disclaimer here.
7615 Library is not automatically build yet. But one can build it by
7616 invoking 'make' inside the libc directory.
7617 * added ADC library under libio. Preliminary version yet.
7619 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7620 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7621 aopForRemat() now and not by pic16_aopOp(),
7622 * (pic16_popGetTempReg): removed warning messgae when allocating
7623 temporary registers, its a buggy feature and will be removed,
7624 * (pic16_popGet): set register instance field in AOP_CRY,
7625 * (pic16_outBitC): fixed for results in size greater than 1,
7626 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7627 * (pic16_storeForReturn): optimized return of 0,
7628 * (genCmp): experimental code for new genCmp which uses PIC18's
7629 special compare&skip instructions. Initial tests fail some times
7630 with variables grater than 1 byte in size, so new code is disabled,
7631 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7633 * (genCast): began a fix to optimize the casting of a bit to another
7634 bit, now assigning a bitfield to another bitfield will fail, sorry,
7635 * src/pic16/main.c: disabled the use of lr-support feature,
7636 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7637 * added some function prototypes, added function _debugf prototype,
7638 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7639 bits with offset (case PO_GPR_BIT),
7640 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7642 * (isBankInstruction): modified to return 0 for no banking instruction,
7643 and 1 for banking instruction,
7644 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7645 caused stop processing pCodes after a inline assembly block,
7646 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7647 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7648 registers when it shouldn't,
7649 * src/pic16/ralloc.c (allocReg): add preliminary support for
7650 supporting a limited set of temporary registers,
7652 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7654 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7655 genDataPointerSet): ensure assignments always copy in MSB to LSB
7657 (loadRegFromAop): recognize CLRH optimization,
7658 (genFunction): optimize RECEIVE iCodes in reentrant functions
7660 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7662 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7663 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7665 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7666 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7667 contiguous with data
7669 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7671 * device/lib/_gptrget.c (_gptrget),
7672 * device/lib/_gptrgetc.c (_gptrgetc),
7673 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7674 instead of sjmp to ret
7675 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7676 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7678 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7680 * .version: bumped version to 2.4.7
7681 * device/lib/_gptrget.c (_gptrget): is now _naked
7682 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7683 * device/lib/_gptrput.c (_gptrput): is now _naked
7684 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7685 (createFunction): fixed xstack
7686 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7687 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7689 (geniCodeCritical): store original interrupt state in an iTemp bit
7690 var unless stack-auto
7691 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7692 * src/SDCCmain.c (setIncludePath): added include/target to search path
7693 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7694 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7696 (processFuncArgs): put bit vars in bit area
7697 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7698 unsaveRBank): fixed xstack,
7699 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7700 (genFunction, genEndFunction): fixed xstack,
7701 (genAssign): optimization don't walk backwards through mem
7702 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7703 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7704 * support/regression/Makefile: also make library (for stack-auto) when
7705 making "all" and added "test-mcs51-xstack-auto"
7706 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7707 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7708 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7709 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7710 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7711 make-library by MAKE_LIBRARY
7712 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7713 regression tests for xstack
7714 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7715 * support/regression/tests/critical.c: test for critical on mcs51
7717 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7719 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7720 built version of sdcc instead of installed version
7722 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7724 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7725 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7727 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7728 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7729 WARNING: remove device/lib/build/z80/printf.o by hand when
7730 updating from previous build!
7731 * device/lib/z80/printf.c: updated comment
7732 * support/regression/tests/bug1057979.c: test all ports now
7733 * support/regression/tests/bug1065458.c: file added
7735 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7737 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7738 *_start and *_end symbols for static functions
7740 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7742 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7743 and search crt0.o in all library paths,
7744 (setIncludePath): proper handling of --nostdinc,
7745 (setLibPath): proper handling of --nostdlib
7746 * support/regression/Makefile,
7747 * support/regression/ports/ds390/spec.mk,
7748 * support/regression/ports/gbz80/spec.mk,
7749 * support/regression/ports/hc08/spec.mk,
7750 * support/regression/ports/mcs51/spec.mk,
7751 * support/regression/ports/mcs51-large/spec.mk,
7752 * support/regression/ports/mcs51-stack-auto/spec.mk,
7753 * support/regression/ports/z80/spec.mk: use include and lib files from
7754 built version of sdcc instead of installed version
7755 * doc/sdccman.lyx: fixed typo in --nostdinc
7757 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7762 * src/pic/gen.c : added support to generate code for struct bit fields.
7764 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7766 * as/xa51/xa_version.h,
7767 * device/include/errno.h,
7768 * device/include/regc515c.h,
7769 * device/lib/_itoa.c,
7770 * device/lib/_ltoa.c,
7771 * device/lib/ser_ir_cts_rts.c,
7772 * sim/ucsim/xa.src/glob.cc,
7773 * sim/ucsim/xa.src/inst_gen.cc,
7774 * sim/ucsim/xa.src/xa_bit.cc,
7775 * sim/ucsim/xa.src/xa_sfr.cc,
7776 * sim/ucsim/z80.src/inst_dd.cc,
7777 * sim/ucsim/z80.src/inst_fdcb.cc,
7778 * support/scripts/keil2sdcc.pl,
7779 * src/pic16/pic16.dsp,
7780 * src/pic16/pic16a.dsp: corrected cvs line endings
7781 * device/lib/printf_large.c: fixed bug 1057979
7782 * src/pic16/gen.c: fixed non-C standard code
7783 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7784 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7785 * support/regression/ports/mcs51/support.c: reload T1 asap
7786 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7787 pdata use and clear idata startup behaviour
7788 * support/regression/tests/bug1057979.c: added
7790 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7792 * device/examples/ds390/ow390/ad26.h,
7793 * device/examples/ds390/ow390/cnt1d.h,
7794 * device/examples/ds390/ow390/crcutil.c,
7795 * device/examples/ds390/ow390/ownet.h,
7796 * device/examples/ds390/ow390/owsesu.c,
7797 * device/examples/ds390/ow390/swt12.h,
7798 * device/examples/ds390/ow390/swtoper.c,
7799 * device/examples/ds390/ow390/temp10.h,
7800 * device/examples/ds390/ow390/thermodl.c,
7801 * device/examples/ds390/tinitalk/tinitalk.dsp,
7802 * device/examples/ds390/tinitalk/tinitalk.dsw,
7803 * device/examples/mcs51/clock/hw.h,
7804 * device/examples/mcs51/simple2/go.bat,
7805 * device/examples/serialcomm/windows/serial.h,
7806 * device/examples/xa51/dummy.c,
7807 * device/examples/xa51/hello.c,
7808 * device/include/80c51xa.h,
7809 * device/include/at89x051.h: corrected cvs line endings
7811 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7813 * src/pic16/main.c (options): added command line --gstack, to trace
7814 stack over/under flows,
7815 * added pragma 'wparam' to allow passing first byte of function
7816 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7817 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7818 call to __gstack_test function and sets up the symbol as extern,
7819 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7820 * popaop): added call to pic16_testStackOverflow,
7821 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7823 * (genCall, genPcall): now all parameters are passed via stack
7824 except in functions that are pass to wparam pragma in which WREG is
7826 * (genPcall): REENTRANT flag is checked to see if variable prototype
7827 contains reentrant keyword, don't call a non-reentrant function, via
7828 a reentrant function pointer or vice versa, functions are never
7830 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7832 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7833 SIGSEGV when accessing a NULL register stucture,
7834 * (pic16_printGPointerType): modified to handle UPPER modifier for
7835 function initializers, changed prototype of function to simpler one,
7836 * (pic16_printIvalFuncPtr): check to see if function is already
7837 added in externs list,
7838 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7839 optimized a move from W to SFR with a move to the same register
7841 * device/lib/pic16/debug: NEW directory, contains debug features
7842 which are enabled when linking with libdebug.lib, currently command
7843 line option --gstack enables stack pointer tracing for over/under
7844 flow, corresponding sources are in debug/gstack
7846 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7848 * doc/sdccman.lyx: updated SDCC version,
7849 * (PIC16 port): update list of command line options,
7850 * src/pic16/device.h (structure pic16_options_t): added field gstack
7851 to enable stack overflow tracing on push/pops,
7852 * src/pic16/device.c (statistics structure): added statistics
7854 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7855 pic16_dump_int_registers): increase statistics counters for each
7856 * variable which is encountered
7857 * (pic16_dump_usection): emit each .udata variable to its own udata
7859 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7860 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7861 parameters via stack, otherwise use old scheme,
7862 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7863 assembler output file,
7864 * src/pic16/main.c: added command line options --gstack to enable
7865 push/pop tracing for stack overflow,
7866 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7867 instructions): added size of each instruction,
7868 * (pic16_countInstruction): estimate size of instructions in
7869 the_pFile list, inline assembly blocks are not counted,
7870 * (pic16_FixRegisterBanking): trace previous register usage, when
7871 banksel optimizations is greater than 0, don't emit a redudant
7874 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7876 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7877 * src/pic16/ralloc.c : applied same fix for pic16.
7878 * src/pic/gen.c : tidied it up a little.
7880 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7882 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7883 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7885 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7887 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7889 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7891 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7892 non-reentrant function __modsint in the interrupt function (thus
7893 corrupting math operations during serial I/O)
7894 * device/lib/ser_ir.c: as above, changed buffersize
7895 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7897 * doc/Makefile: added option -t for rsync
7899 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7901 * src/SDCCast.h (struct ast),
7902 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7904 2004-10-20 Borut Razem <borut.razem AT siol.net>
7906 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7909 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7911 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7913 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7914 support functions to replace long sequences of MOVFF's from access
7915 bank registers to stack and vice versa,
7916 * src/pic16/device.h: added new field opt_flags, where optimization
7917 flags can be set to enable certain features,
7918 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7919 * pBlock, (genFunction, genEndFunction): surroung loop for
7920 saving/loading used registers in stack with PC_INFO pCodes,
7921 INF_LREGS. Code in between can then be optimized by pCode optimizer
7922 to support function calls,
7923 * (genDataPointerSet): fixed bug which loaded float fields in
7924 structures with corrupt data,
7925 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7926 in a standard way debug info on stderr. Feature used for developing
7928 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7929 obsolete chunks of code,
7930 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7931 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7932 * pic16/src/pcode.c (pic16_newpCodeInfo,
7933 * (pic16_newpCodeOpLocalRegs),
7934 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7936 * (pic16_pCodeConstString): printing of the initial value of a
7937 symbol as a comment is inhibited since parsing was already done by
7938 copyStr and output is corrupt,
7939 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7941 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7943 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7945 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7947 * as/mcs51/lkarea.c: removed old K&R style,
7948 (lnksect): changed check on boundary error,
7949 (lnksect2): changed check on boundary error,
7950 (lnksect2): extend XSTK to end of page if size = 1
7951 * as/mcs51/lkmain.c: removed old K&R style,
7952 (Areas51): create l_IRAM symbol
7953 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7954 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7955 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7956 * device/lib/_mullong.c: added version to be compiled with xstack
7957 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7958 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7959 * device/lib/mcs51/crtxstack.asm: fixed comment
7960 * src/SDCCglue.c: maxInterrupts defaults to 0,
7961 (emitMaps): added pdata,
7962 (createInterruptVect): (re)moved default,
7963 (glue): added pdata,
7964 (glue): moved __start__xstack to XSTK with default size 1
7965 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7966 and options.float_rent when options.stackAuto is set,
7967 (linkEdit): only write XDATA_NAME if provided on command line
7969 * src/SDCCmem.c: added pdata
7970 * src/port.h: added pdata_name to PORT
7971 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7972 (saveRegisters, unsaveRegisters): removed usage of B,
7973 (genMinus): fixed accumulator clash,
7974 (genJumpTab): added comment, this needs another look
7975 * src/mcs51/gen.c: added check for "B in use" paranoia,
7976 added pushB() and popB()
7977 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7986 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7987 added PSEG (PAG,XDATA) or NULL to port specifier
7988 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7989 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7990 (_mcs51_genInitStartup): removed __start__xstack equ,
7991 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7992 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7993 * src/z80/gen.c (_rleAppend): fixed warnings
7994 * support/regression/tests/zeropad.c: added pdata test
7995 * .version: bumped to 2.4.6
7997 2004-10-17 Borut Razem <borut.razem AT siol.net>
7999 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8000 as a part of nightly build
8002 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8004 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8005 WREG holds the first byte function parameters,
8006 * (aopForSym): take special case for symbols which are in FARSPACE
8007 but in CODESPACE too,
8008 * (assignResultValue): modified to take into account _G.useWreg,
8009 * (genCall): don't use wreg for parameter passing when function is
8010 declared as reentrant, too, added optimization INCF to stack
8011 pointer when stack parameter count is 1,
8012 * (genFunction, genEndFunction): refurnished and fixed to not using
8013 wreg for passing parameters when function has varargs or is
8014 reentrant, fixed bug with symbol name compare for generating
8015 functions in absolute address,
8016 * (pic16_storeForReturn): refurnished,
8017 * (genCmp): began writing a new version of the function, not ready
8018 yet, therefore it is disabled,
8019 * (genAssign): do not read code memory when assigning a function to
8021 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8022 array of characters, not pointer,
8023 * (pic16initialComments): in debug mode emit an .ident directive for
8025 * (_process_pragma): emit a new warning type (internal to pic16)
8026 when setting stack to default length, emit a similar warning when
8027 placing a function at absolute address and address is not word aligned
8028 * (_pic16_parseOptions): added 'return TRUE' statement,
8029 * (_pic16_linkEdit): if compiling a source, then add the source's
8030 file object, first in the list of objects to link,
8032 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8034 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8035 * src/pic/main.c : removed VC warning.
8036 * src/pic/gen.c : changed comment.
8038 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8040 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8041 reference to a deprecated symbol _GPTRREG was causing failure to
8042 link. Thanks G. M. Gallant for the info.
8044 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8046 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8047 comments for Bugs item #954788.
8049 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8051 * src/pic16/device.c (pic16_dump_gsection,
8052 * pic16_groupRegistersInSection): handle symbols declared to be in
8053 access bank differently,
8054 * src/pic16/gen.c (struct _G): added field resDirect,
8055 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8056 send values read from stack directly to result and don't allocate
8058 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8060 * (pic16_sameRegsOfs): NEW,
8061 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8062 free because they were not allocated from temporary pool,
8063 * pic16_popRegFromString): workaround to fix a problem with
8064 allocating variables twice or never,
8065 * (genGenPointerGet): using PRODL instead of FSR0H,
8066 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8068 * (genAssign): take advantage of the _G.resDirect flag,
8069 * (genCast): around line 11844, use mov2f instead of directly
8070 MOVFF'ing between operands to account for literal values,
8071 * src/pic16/genutils.c: some new debug functions for gpsim have been
8073 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8074 float with integer part only,
8075 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8076 place variables in access bank
8077 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8078 updated sources to reflect recent changes in gen.c
8080 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8082 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8083 sources that searched for headers in installation path, now the
8084 device/include/pic16 is used,
8085 * src/pic16/glue.c (pic16glue),
8086 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8087 .line directives if not in debug mode, this suppresses assembler's
8088 warnings for ignored directives
8090 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8092 * src/port.h: made reset_regparms prototype void parameter explicit.
8093 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8094 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8095 * doc/sdccman.lyx: documented warning disabling and how to use
8096 printf_large to make it print floats.
8097 * device/include/stdbool.h: NEW
8098 * device/lib/_atof.c,
8099 * device/lib/_divuint.c,
8100 * device/lib/_divulong.c,
8101 * device/lib/expf.c,
8102 * device/lib/printf_large.c,
8103 * device/lib/sincosf.c,
8104 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8105 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8106 a completely reentrant lib.
8108 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8110 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8111 * device/include/pic16/stdio.h: fixed bug with colon
8113 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8115 * device/include/pic16/stdio.h,
8116 * device/include/pic16/stdlib.h,
8117 * device/include/pic16/math.h: NEW
8118 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8119 declared as _naked to reduce overhead
8120 * device/lib/Makefile.in (target port-specific-objects-pic16):
8121 changed * to *.* so to ignore the CVS directory,
8122 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8123 stacked variables back in stack,
8124 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8127 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8129 * .version: bumped version number to 2.4.5
8130 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8131 * support/Util/SDCCerr.c (messages structure): added entry for
8134 Large cumulative patch for pic16 port and libraries.
8135 * device/include/pic16/sdcc-lib.h,
8136 * device/include/pic16/stdarg.h,
8137 * device/include/asm/pic16/features.h,
8138 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8139 * device/include/pic16/float.h: changes reentrant keyword with
8140 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8141 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8142 updated target build-libraries to include objects from gptr,
8143 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8144 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8145 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8146 all function headings,
8147 * src/SDCCmain.c: added global parameter userIncDirsSet,
8148 * (parseCmdLine): when option -I is encountered add directory to
8150 * src/version.awk: added space between control and long,
8151 * src/pic16/NOTES: added some notes for the port,
8152 * src/pic16/gen.c: added prototype for mov2fp function,
8153 * (fReturnpic16[]): properly named return value registers,
8154 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8155 * (aopForSym): added code to handle symbols with onStack flag set,
8156 symbols onStack are allocated PTRSIZE bytes,
8157 * (aopFreeAsmop): handles special case where asmops are stack objects,
8158 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8159 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8160 added argument lock to trace flaws in allocating temporary registers
8161 when developing port,
8162 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8163 * (pic16_popRegFromString): reenabled allocating a direct register
8165 * (assignResultValue): various beautifications,
8166 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8167 referenced function argument,
8168 * (genIpush): reenabled to allow stacked arguments, handles only
8169 ic->parmPush iCodes,
8170 * (genCall, genPcall): major changes to allow for variable argument
8171 functions, fixed a bug with falsely restoring stack pointer after
8172 returning from call,
8173 * (genFunction): pending code for critical function,
8174 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8175 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8176 * (genNearPointerGet): fixed bug with indirect reading, was always
8178 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8180 * (genAddrOf): rewrote code to take address of a stacked function parameter
8181 * (genCast): fixed casting to generic pointer type,
8182 * src/pic16/gen.h: added AOP_STA,
8183 * (struct asmop): added field stk,
8184 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8185 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8186 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8187 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8188 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8189 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8191 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8193 * (pic16_port structure): generic pointer size is set to 3,
8194 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8195 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8197 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8198 operand is an iTemp,
8200 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8202 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8203 * debugger/mcs51/simi.c: addapt new syntax of s51
8205 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8207 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8208 * src/pic16/pcode.c: commented out some calls to free() in order to
8211 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8214 * src/SDCCicode.c (isiCodeInFunctionCall),
8215 * src/avr/ralloc.c (selectSpil),
8216 * src/pic/ralloc.c (selectSpil),
8217 * src/pic16/ralloc.c (selectSpil),
8218 * src/ds390/ralloc.c (selectSpil),
8219 * src/hc08/ralloc.c (selectSpil),
8220 * src/xa51/ralloc.c (selectSpil),
8221 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8222 stack in the middle of a function call sequence (fixes bug #1020268)
8223 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8224 costs associated with the minimum switch case.
8226 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8228 * src/SDCC.lex: fixed bug #1030549
8230 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8232 * src/SDCCcse.h (struct cseDef),
8233 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8234 over a function call if the CSE is derived from a symbol whose
8235 address has been taken (fixes bug #1029883)
8236 * support/regression/tests/bug-1029883: a new regression test for
8239 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8241 * src/hc08/gen.c (emitinline): fixed bug #1029778
8242 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8243 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8244 and starts toward RFE #905167)
8246 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8248 * src/pic16/gen.c (mov2f): New function to move an operand to
8249 another without considering if it is a literal or a register,
8250 * (pic16_sameRegs): don't check if they are both AOP_REG,
8251 * (AccRsh): removed andmask=0 lines,
8252 * (genLeftShift): duplicated to be improved in future versions,
8253 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8254 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8255 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8256 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8257 * (insertBankSwitch): fixed inserting banksel directives algorithm
8258 for instructions that follow a skip instruction, this fixes a report
8259 for broken subtraction code generation,
8260 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8261 iCode is a left op, just in case result and right share the same
8264 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8267 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8269 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8270 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8271 on 2004-09-12; it was buggy
8273 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8275 * src/SDCCsymt.h: removed RESULT_CHECK
8280 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8282 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8284 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8285 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8286 configuration values no more rejected by compiler, they are assigned
8287 to configuration registers with a warning message instead,
8288 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8289 the for-loop so last conf register is emitted too,
8290 * (_pic16_initPaths): link library libsdcc.lib by default,
8291 * (_hasNativeMulFor): modified test for multiplication according to
8292 Raphael Neider's remarks. Integer multiplication is also done with
8294 * device/include/pic16/pic18fregs.h: corrected type error in while
8295 testing and including 18f6720 header file
8297 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8299 * src/pic16/device.h (pic16_options): removed field use_crt,
8300 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8301 until an optimization to handle single bits is added,
8302 * (pic16_loadFSR0): moved before genUnpackBits,
8303 * (genAnd): some white lines removed,
8304 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8305 leave_reset flags in pic16_options when using crt modules,
8307 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8309 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8310 for bugs 898889 & 979599. Also used some safer print instructions.
8312 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8314 * src/pic16/device.h (pic16_options_t): added field use_crt,
8316 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8317 catch a probable future bug,
8318 * src/pic16/gen.c: aopIdx function commented out,
8319 * (genAssign): commented out old code which used aopIdx,
8320 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8321 code, added if conditionals to take into account the --use-crt
8322 command line options,
8323 * src/pic16/main.c (pic16_optionsTable): added new command line
8324 options, --use-crt= and --no-crt,
8325 * (_pic16_linkEdit): now the proper crt object is added in the
8326 linker command line except than when --no-crt is specified,
8327 * src/pic16/pcode.c,
8328 * src/pic16/pcode.h: added some structures and functions for a new
8329 optimization scheme to compansate for instruction overhead between
8330 same iCodes, this scheme is currently under development and is not
8332 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8334 * device/lib/pic16/startup/crt0i.c,
8335 * device/lib/pic16/startup/crt0iz.c: added global char variable
8336 __uflags to force the generation of an idata section
8338 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8341 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8342 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8344 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8346 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8347 Frieder) and clarified the default code optimization mode
8349 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8351 * src/SDCC.lex (doPragma, process_pragma),
8352 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8353 "opt_code_size", and "opt_code_balanced"
8354 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8355 regrouped options by category, added support for category headers
8356 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8357 and "--opt-code-size"
8358 * doc/sdccman.lyx: documented these new options and pragmas
8359 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8360 preference into account
8362 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8364 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8365 geniCodePreDec): Fixed bug 904237 by generating a warning
8367 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8369 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8371 * src/pic/device.c : When no max ram set validate full memory range.
8373 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8375 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8377 * device/lib/_gptrget.c,
8378 * device/lib/_gptrput.c: updated comment
8379 * device/lib/calloc.c,
8380 * device/lib/free.c,
8381 * device/lib/malloc.c,
8382 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8383 * src/SDCCcse.c (cseBBlock),
8384 * src/SDCCicode.c (printOperand, geniCodeArray),
8385 * src/SDCCicode.h (struct operand): fixed bug 868103
8386 * support/regression/tests/bug-868103.c: added
8387 * src/SDCCast.c (searchLitOp),
8388 * src/SDCCcse.h (struct cseDef),
8389 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8390 * src/SDCCicode.h (struct operand),
8391 * src/SDCCsymt.h (struct sym_link),
8392 * src/avr/gen.c (hasInc),
8393 * src/ds390/gen.c (hasInc),
8394 * src/hc08/gen.c (genPlusIncr, hasInc),
8395 * src/mcs51/gen.c (hasInc),
8396 * src/pic16/glue.c (pic16_printIvalChar),
8397 * src/pic16/ralloc.c (regWithIdx),
8398 * src/xa51/gen.c (hasInc) : removed warnings
8399 * src/SDCCast.c (createBlock): added comment ???
8400 * src/hc08/ralloc.c: updated comments
8402 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8404 * doc/sdccman.lyx: updated section on switch statements, added
8405 section about semaphore locking
8406 * doc/Makefile: added option -info for latex2html
8407 * device/lib/_gptrget.c,
8408 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8410 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8414 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8415 maxram is less than 0x100.
8417 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8419 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8421 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8432 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8433 a jump table is the best form for a switch statement, including
8434 automatic insertion of missing cases to make the case range
8435 continuous. Developed in collaboration with Frieder Ferlemann.
8437 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8439 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8440 accumulator result if it needs sign extension
8442 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8444 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8446 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8448 * device/lib/gbz80/printf.c,
8449 * device/lib/z80/printf.c: removed define for NULL
8451 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8453 * as/xa51/xa_link.c,
8454 * device/examples/ds390/ow390/ad26.c,
8455 * device/examples/ds390/ow390/cnt1d.c,
8456 * device/examples/ds390/ow390/counter.c,
8457 * device/examples/ds390/ow390/ds2480.h,
8458 * device/examples/ds390/ow390/ds2480ut.c,
8459 * device/examples/ds390/ow390/findtype.c,
8460 * device/examples/ds390/ow390/gethumd.c,
8461 * device/examples/ds390/ow390/owllu.c,
8462 * device/examples/ds390/ow390/ownetu.c,
8463 * device/examples/ds390/ow390/swt12.c,
8464 * device/examples/ds390/ow390/swtloop.c,
8465 * device/examples/ds390/ow390/temp.c,
8466 * device/examples/ds390/ow390/temp10.c,
8467 * device/examples/ds390/ow390/thermo21.c,
8468 * device/examples/ds390/ow390/tinilnk.c,
8469 * device/examples/ds390/ow390/tstfind.c,
8470 * device/examples/serialcomm/windows/serial.cpp,
8471 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8472 * device/include/reg51.h: fixed line endings for cvs
8474 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8476 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8477 packRegsForAccUse, packRegisters): new accumulator register
8479 * support/regression/ports/hc08/support.c (_putchar): suppress
8480 warning of unused variable
8481 * src/SDCCicode.c: added SWAP entry to codeTable
8483 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8485 * device/lib/sprintf.c: forgot to add this file before previous commit
8487 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8489 * src/pic16/gen.c (genPackBits): added operand right in function
8490 parameters, load result directly if p_type is POINTER (that is
8491 called by genNearPointerSet)
8492 * (genUnPackBits): added operand left in function parameters,
8493 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8494 FSR0 if accessing bitfields,
8496 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8498 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8499 _print_format; updated printf, sprintf, vsprintf
8500 * device/include/asm/default/features.h: corrected comment/define
8501 * device/lib/Makefile.in: added sprintf.c
8502 * device/lib/libsdcc.lib: added sprintf module
8503 * device/lib/printf_large.c,
8504 * device/lib/vprintf.c,
8505 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8507 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8508 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8509 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8511 * support/regression/tests/zeropad.c: define idata as data for hc08
8513 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8515 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8516 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8517 labels are referenced at least once (even if a reference is not found)
8518 * src/hc08/gen.c (emitcode): set isComment flag for comments
8519 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8520 loads), rules 6a..6b (optimize jumps to return)
8522 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8524 * device/lib/acosf.c (acosf),
8525 * device/lib/asinf.c (asinf),
8526 * device/lib/atanf.c (atanf),
8527 * device/lib/ceilf.c (ceilf),
8528 * device/lib/cosf.c (cosf),
8529 * device/lib/coshf.c (coshf),
8530 * device/lib/cotf.c (cotf),
8531 * device/lib/fabsf.c (fabsf),
8532 * device/lib/floorf.c (floorf),
8533 * device/lib/log10f.c (log10f),
8534 * device/lib/logf.c (logf),
8535 * device/lib/sinf.c (sinf),
8536 * device/lib/sinhf.c (sinhf),
8537 * device/lib/sqrtf.c (sqrtf),
8538 * device/lib/tanf.c (tanf),
8539 * device/lib/tanhf.c (tanhf),
8540 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8541 replaced all instances of "reentrant" in the library functions
8542 defined in math.h with this macro.
8543 * support/regression/tests/float_trans.c: reenabled test for hc08
8545 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8547 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8550 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8552 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8553 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8554 multi-byte volatile operands are used
8555 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8556 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8557 initialization to area GSINIT0 so that it would always precede
8558 any static initializers in GSINIT
8559 * support/regression/tests/zeropad.c: fixed idata define for hc08
8560 * support/regression/tests/bug-927659.c,
8561 * support/regression/tests/float_trans.c: disabled tests for hc08
8562 pending missing library routines
8563 * .version: increased version number to 2.4.4 - hc08 port now passes
8567 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8569 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8570 * Makefile.common.in,
8572 * as/hc08/Makefile.in,
8573 * as/mcs51/Makefile.in,
8574 * as/z80/Makefile.in,
8575 * debugger/mcs51/Makefile.in,
8576 * device/include/Makefile.in,
8577 * device/lib/Makefile.in,
8580 * link/z80/Makefile.in,
8581 * packihx/Makefile.in,
8582 * sim/ucsim/main_in.mk,
8583 * sim/ucsim/avr.src/Makefile.in,
8584 * sim/ucsim/doc/Makefile.in,
8585 * sim/ucsim/gui.src/serio.src/Makefile.in,
8586 * sim/ucsim/hc08.src/Makefile.in,
8587 * sim/ucsim/s51.src/Makefile.in,
8588 * sim/ucsim/xa.src/Makefile.in,
8589 * sim/ucsim/z80.src/Makefile.in,
8591 * support/cpp2/Makefile.in,
8592 * support/librarian/Makefile,
8593 * support/makebin/Makefile: added DESTDIR to the install path proposed
8594 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8595 * doc/sdccman.lyx: added DESTDIR documentation
8597 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8599 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8600 instruction for interrupt handlers, use fast returns when returning
8601 from high priority interrupts
8603 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8605 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8607 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8608 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8609 bugs, ported much of Bernhard's code from mcs51
8610 * src/mcs51/gen.c (genSend),
8611 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8612 than one when calling a reentrant function
8613 * device/lib/_mullong.c: defined an alternate struct layout for big
8616 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8618 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8621 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8623 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8624 are sane and complete before asking the port its prefered parameter
8625 passing method (fixes bug #1017633)
8626 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8629 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8631 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8632 problem in bitfields >= 8 bits.
8634 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8636 * src/SDCCsymt.c: undid changes that were not meant to be committed
8638 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8640 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8642 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8644 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8645 copied and wrong bit got inverted
8647 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8649 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8650 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8651 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8652 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8653 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8654 assignments to bitfields at known addresses
8655 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8656 reads from bitfields at known addresses
8657 * src/hc08/ralloc.c (packRegisters),
8658 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8659 genhc08Code): optimize pointer get values used as conditionals
8660 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8663 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8665 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8666 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8667 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8670 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8672 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8674 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8676 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8679 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8681 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8683 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8685 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8688 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8690 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8692 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8694 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8695 cases use more compact code.
8697 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8699 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8701 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8703 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8705 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8708 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8709 parameter of changePointer() from symbol* to sym_link*
8710 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8711 * src/SDCCsymt.c (compareType): void* type is castable to other
8712 pointers, but not necesarily an exact match.
8713 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8714 is no longer blindly treated as an exact match.
8715 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8717 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8719 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8721 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8726 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8728 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8732 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8734 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8736 * src/mcs51/gen.c (emitcode): fixed bug #992819
8738 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8740 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8741 there's no need to make it worse
8743 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8745 * src/mcs51/ralloc.c (deassignLR),
8746 * src/ds390/ralloc.c (deassignLR),
8747 * src/hc08/ralloc.c (deassignLR),
8748 * src/z80/ralloc.c (deassignLR),
8749 * src/pic/ralloc.c (deassignLR),
8750 * src/pic16/ralloc.c (deassignLR),
8751 * src/avr/ralloc.c (deassignLR),
8752 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8753 rlivePoint): fixed another part of bug #971834
8755 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8757 * src/z80/main.c: enabled "critical" keyword
8758 * src/z80/mappings.i,
8759 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8760 functions (fixes bug #979646)
8761 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8763 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8765 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8768 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8770 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8771 doesn't disable too much optimizations
8773 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8775 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8777 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8779 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8781 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8783 * src/pic/gen.c tidied up tabs
8784 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8785 * src/pic/main.c tidied up tabs
8786 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8787 * src/pic/pcoderegs.c tidied up tabs
8788 * src/pic/ralloc.c tidied up tabs
8790 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8792 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8793 to S_FIXED for pic16 port and when symbol is not in level 0,
8794 allocate for S_REGISTER storage class and pic16 port, too,
8795 * src/pic16/device.h: prototype for checkSym,
8796 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8797 * (pic16_assignConfigWordValue): test the value and the mask to
8798 validate that the value is suitable for the configuration word,
8799 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8800 collect extern declared symbols, don't emit symbol twice, check
8801 first if symbol is in publics set first,
8802 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8803 * added command line '--fstack' which enables an experimental
8804 feature for stack access, too buggy to be used yet...
8805 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8806 * (pic16_allocDirReg): when register has storage class S_REGISTER
8807 allocate in pic16_dynAccessRegs,
8808 * device/include/pic16/pic18f????.h: modified configuration word
8809 naming convention, words started as CONFIG0H but should be CONFIG1H
8811 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8813 * device/include/mcs51reg.h: fixed bug 970993
8815 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8817 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8818 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8819 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8820 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8821 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8822 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8823 error/warning numbers,
8824 added function setWarningDisabled()
8825 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8826 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8827 _memcmp.c _memmove.c calloc.c realloc.c free.c
8828 * support/regression/tests/malloc.c: added tests for new functionality
8829 * support/regression/tests/zeropad.c: added tests for truncated initializers
8830 and initialized char arrays starting with '\x0'
8831 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8833 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8835 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8837 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8839 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8840 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8841 peephole 177.e. Thanks to anonymous
8843 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8845 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8846 function isn't used in the source but referenced as a
8847 variable initializer then declare it as extern in .asm file
8849 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8851 * .version: increased version number to 2.4.3
8853 Adding version extension according to ChangeLog CVS revision
8854 * src/Makefile.in (target all): added dependency 'version.h'
8855 * (rule version.h): added rule to create version.h from ChangeLog,
8856 * (rule dep): added dependency version.h,
8857 * src/version.awk: AWK script to create version.h
8858 * src/SDCCdwarf2.c (dwWriteModule),
8859 * src/SDCCglue.c (initialComments),
8860 * src/SDCCmain.c (printVersionInfo): modified to write after
8861 version string the version extension number,
8862 * src/SDCCutil.c: included "version.h"
8863 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8865 * src/SDCCutil.h: added prototype for getBuildNumber
8867 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8868 includeDirsSet, too,
8869 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8870 const char [] is found in function prototype...
8872 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8873 moving to WREG with source is already in WREG,
8874 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8875 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8876 * (aopForSym): stack'ed symbols are partially supported, added
8877 if-clause to support symbols in FARSPACE,
8878 * (sameRegs): added test for AOP_ACC to see if registers are same,
8879 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8880 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8881 * (pic16_popRegFromString): will not allocate a new register if it
8882 doesn't find one by name, bug may have introduced...
8883 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8884 * (genIpush): revived to use pic16 port's stack,
8885 * (genAddrOf): added incomplete case for stack'ed operand,
8886 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8887 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8888 can handle multibyte operands,
8889 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8890 * (pic16initialComments): added message for MPLAB compatibility
8892 * src/pic16/main.h: prototype for pic16_mplab_comp,
8893 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8894 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8895 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8896 because of increased complexity of procedure,
8897 * (_process_pragma): stack pragma changed to format 'stack pos len',
8898 emit symbol '_stack_end' to conform with gplink,
8899 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8900 to search for register,
8901 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8903 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8904 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8905 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8906 case for PO_GPR_REGISTER,
8907 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8908 dies, the new era is ahead !...
8909 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8910 pic16_dynInternalRegs,
8911 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8912 * (pic16_allocDirReg): minor optimizations and bug fixes,
8913 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8915 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8916 load stack and frame pointer with address of 'stack_end' symbol
8918 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8920 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8921 without source code but only variable initializers
8923 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8925 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8926 external are not declared as extern to reduce overhead while linking
8928 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8930 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8932 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8934 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8935 Yee Keat for the patch
8936 * src/SDCCast.c (decorateType): fixed bug #979599
8937 * src/ds390/gen.h: removed local fReturnSizeDS390
8938 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8939 * src/ds390/gen.c (genAnd, genOr, genXor),
8940 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8942 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8944 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8945 add relFilesSet to $3, manipulate $2 to handle linking of object
8946 files without source files in command line,
8947 * device/include/pic16 (all headers): added ID location macros,
8948 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8949 entries for ID location bytes,
8950 * (pic16_assignIdByteValue): NEW,
8951 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8952 added field dumpcalltree to pic16_options_t,
8953 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8954 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8955 emitting rFalseIfx label after check_carry label,
8956 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8957 pic16_emitDIRegs), NEW
8958 * (pic16glue): dump .calltree file when option --calltree found,
8959 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8960 * (_pic16_genAssemblerPreamble): emit ID locations after
8961 configuration registers,
8962 * (pic16_linkCmd): modifications of the link command,
8963 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8964 * (pic16_pCodeInitRegisters): don't init stack registers,
8965 * (pic16_findPrevInstruction): fixed bug,
8966 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8967 bug with immediate registers,
8968 * (buildCallTree): traces stack push and pop,
8969 * (pct2): dump also stack usage for each function,
8970 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8971 * (pic16_allocDirReg): various modifications,
8972 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8975 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8977 * src/pic16/pcode.c: removed buggy double colon
8979 2004-07-01 Borut Razem <borut.razem AT siol.net>
8981 * support/scripts/sdcc.nsi: added include/pic16 to setup
8983 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8985 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8986 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8988 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8989 specific command line arguments. Also added sample lkr script
8990 for placing a variable at a specific memory bank.
8991 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8992 at a specific memory bank,
8993 * (pic16_dump_isection): fixed bug which caused string literals to
8994 be omitted when dumping idata section,
8995 * (pic16_groupRegistersInSection): added code to handle registers
8996 in specific memory banks,
8997 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8998 public, all references are renamed too,
8999 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9001 * (pic16_storeForReturn): added case to handle when dest is WREG,
9002 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9003 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9004 pic16_rel_udata, check to see if that register is marked as being
9005 a member of a specific memory bank,
9006 * (pic16_printIvalCharPtr): added code to add string literals either
9007 to code or the idata sections,
9008 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9009 also accept the 'udata' pragma,
9010 * src/pic16/main.h: new structure types sectName and sectSym
9011 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9012 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9013 * (pic16_findPrevInstruction): fixed, it returned nothing,
9014 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9015 instruction combinations,
9016 * (pic16_FixRegisterBanking): heavily reorganised,
9017 * (pic16_AnalyzeBanking): if generating banksel directives is
9018 disabled, then don't call FixRegisterBanking at all,
9019 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9021 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9023 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9025 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9026 Phuah Yee Keat <yk.phuah AT nestac.com>
9028 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9030 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9031 correctly the IVT even if it is relocated to some other location
9033 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9035 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9036 * device/include/pic16/pic18f2220.h: NEW,
9037 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9038 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9039 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9040 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9041 nodefaultlibs, ivt_loc is the location of the interrupt vector
9042 table, and nodefaultlibs signs that default libraries should not be
9043 linked in link stage,
9044 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9045 according to --ivt-loc argument,
9046 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9047 when pragma stack is found,
9049 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9051 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9052 256 (range check), 257 (do while), 258.a-f (bit banging
9053 f.e. on 3-wire SPI bus)
9055 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9057 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9058 variables used exclusively within a loop
9060 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9062 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9064 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9066 * src/SDCClrange.c (computeClash): fixed bug #971834
9068 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9070 * src/mcs51/gen.c (genCmp): fixed bug #975903
9071 * src/hc08/gen.c (operandsEqu),
9072 * src/ds390/gen.c (operandsEqu),
9073 * src/z80/gen.c (operandsEqu),
9074 * src/pic/gen.c (operandsEqu),
9075 * src/pic16/gen.c (operandsEqu),
9076 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9077 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9079 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9081 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9083 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9085 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9086 default case in switch statement,
9087 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9088 to eliminate problem with initialisation of pointers, but problem
9090 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9091 * (emitStaticSegment): removed various lines emitting debug info,
9092 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9093 added processor registers for utilizing EEPROM,
9094 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9095 configurable and set 8
9097 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9099 * .version: increased version number to 2.4.2,
9101 Cumulative patch for pic16 port
9102 * src/pic16/device.c: changed scheme to dump initial values for
9103 variables in idata segment, all print_idata* functions were removed,
9104 now the pic16_printIval* will be called,
9105 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9106 * _pic16_printPointerType, pic16_printPointerType,
9107 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9108 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9109 NEW, similar to the respective functions in SDCCglue.c,
9110 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9111 way, emitting hex bytes,
9112 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9114 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9116 * src/avr/ralloc.c (serialRegAssign),
9117 * src/xa51/ralloc.c (serialRegAssign),
9118 * src/pic/ralloc.c (serialRegAssign),
9119 * src/pic16/ralloc.c (serialRegAssign),
9120 * src/hc08/ralloc.c (serialRegAssign),
9121 * src/z80/ralloc.c (serialRegAssign),
9122 * src/ds390/ralloc.c (serialRegAssign),
9123 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9125 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9127 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9128 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9130 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9132 Cumulative patch for pic16 port:
9133 * src/pic16/device.h (typedef PIC16_device) modified fields for
9134 defining microcontrollers,
9135 * src/pic16/device.c: added new info for all devices in Pics16 array,
9136 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9137 to be optimised out by the pCode optimiser,
9138 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9139 specially, bug reported by G.M. Gallant,
9140 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9141 as force'd so that cannot be optimised out by pCode optimiser,
9142 * src/pic16/pcode.c,
9143 * src/pic16/pcodepeeph.c,
9144 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9145 they are disabled by default, but can be enabled explicit with
9146 command argument --denable-peeps, for testing,
9147 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9148 --pomit-ivt in COMPILE_FLAGS
9150 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9152 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9155 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9157 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9159 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9161 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9162 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9164 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9166 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9167 would only assign 0x300001 register.
9169 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9171 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9172 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9174 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9176 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9178 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9179 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9180 added peephole 254 (left shift), 255 (jump table)
9182 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9184 * device/lib/Makefile.in: removed comment line with model-pic16,
9185 * (target port-specific-objects-pic16): the libraries and objects
9186 are copied to the build directory form the device/lib/pic16/bin
9189 Cumulative patch concerning pic16 port:
9190 * library directory has been re-organized,
9191 * added support for PIC18F1220,
9192 * added headers and library sources for chips 18f1220,18f6520,
9193 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9195 * configuration registers setting has changed, now each supported
9196 device has a complete description of the registers it uses,
9197 * all initialisations are moved to idata sections, these section
9198 can be absolute or relocatable,
9199 * fixed initialisation of codespace variables,
9200 * fixed warning about PCLATU and gpsim,
9201 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9202 * (genAssign): use table reads when assigning from variables in codespace,
9203 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9204 char/int variables placed in codespace,
9205 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9206 registers set in .asm file, no need for --pomit-config-words anymore,
9207 * (pic16glue): some 8051 legacy segments are commented out
9208 (to be removed completely),
9209 * added support for alternative assembler and linker with --asm=
9210 and --link= command line arguments,
9211 * peepholes are disabled automatically in the port, no need to
9212 specify on command line,
9213 * port supports natively char/int/long multiplication, but converts
9214 all divisions to support functions,
9215 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9216 to the file set in variable $2,
9217 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9218 strings in ASCII format and not in hex,
9219 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9220 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9221 allocate proper register if iCodes aren't temporary,
9223 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9225 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9227 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9229 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9232 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9234 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9235 computed address is reused
9236 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9237 multi-byte bitfields
9239 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9241 * src/z80/gen.c: (genArrayInit): must check for pointers too
9243 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9245 * support/regression/tests/zeropad.c: never meant to commit the
9246 nestedstruct test: removed, added check for GCC version
9248 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9250 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9251 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9252 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9253 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9254 bugs 928906 and 954082 half-empty initializers
9256 * src/SDCCsymt.c (getAllocSize): added for above fix
9257 * src/z80/gen.c (genArrayInit): fixed bug 741044
9258 * support/regression/tests/zeropad.c: added tests
9260 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9262 * src/pic16/device.c (pic16_dump_section): corrected bug which
9263 caused some symbols of the libraries to be misplaced
9265 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9268 * src/pic16/ralloc.h,
9269 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9270 to fix conflict with pic port
9272 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9274 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9275 externs configuration variables,
9276 * src/pic16/ralloc.h,
9277 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9278 prototype in header, commented out some debug messages
9280 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9284 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9285 for gpasm COFF object generation. Thanks to D. Hawkins for
9288 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9291 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9292 Brock for spotting this)
9293 * src/ds390/gen.c (genEndFunction),
9294 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9295 interrupt handler and critical. Disable push/pop optimizations when
9296 peephole optimizations disabled.
9298 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9300 Updated pic16 library sources and headers.
9301 * device/lib/pic16/pic18f*/ ,
9302 * device/include/pic16/*.h: modified to handle structured SFR
9305 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9307 * src/port.h (PORT structure): added hook initPaths, now each
9308 port can declare its own default search paths,
9309 which can been seen with the --print-search-dirs option,
9310 see pic16 port for example,
9311 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9312 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9313 * (doPrintSearchDirs): NEW, replaces in a central manner the
9314 printing of search dirs which was split in set*Paths functions,
9315 * (main): added call to port->initPaths and doPrintSearchDirs,
9320 * src/izt/tlcs900h.c,
9323 * src/pic16/main.c: modified port structures to reflect addition of
9326 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9327 * (pic16_dump_section): for registers in same address reserve memory once,
9328 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9330 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9331 result is greater in size than right or left,
9332 * (pic16_genUMult8X8_8): there are some cases where the result can
9333 be 16 bits size, so handle these,
9334 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9335 * (pic16_outBitC): modified to emit pcodes,
9336 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9338 * (genDivOneByte): implemented algorithm to divide 8-bits,
9339 * (genCmp): uncommented goto, but issues still exist,
9340 * (genAnd): fixed a bug with variables >8bits,
9341 * (genPackBits): optimization added that uses BCF/BSF to change a
9343 * (genAssign): fixed bug when assigning floating point literals,
9344 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9345 __sdcc_gsinit_startup label,
9346 * src/pic16/main.c (_pic16_init): removed search directory
9348 * (_pic16_initPaths): NEW, used to initialise search directories,
9349 * (_hasNativeMulFor): support functions for all except char/int
9350 multiplication, and char division,
9351 * (PIC16_port struct): modified entry for native mul support,
9352 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9354 * (buildCallTree): call to register_usage is ifdef'ed out,
9356 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9358 * device/include/string.h: applied Stas Sergeev's patch to make this
9359 header file compatible with the preprocessor -Wundef option
9360 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9361 failure (fixes bug #941458)
9363 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9365 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9366 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9367 that the variable, not the function, should be static
9368 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9369 to be consistent with non-literal case
9371 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9373 * src/SDCCast.c (isConformingBody): fixed bug #949967
9374 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9375 convilong): fixed bug #952086
9377 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9379 * src/SDCCmem.c (allocVariables): fixed bug #955321
9381 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * src/hc08/main.c (_hc08_genAssemblerEnd),
9384 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9385 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9386 completely eliminated the use of a temporary file
9387 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9388 when more than one file linked
9389 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9391 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9393 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9394 which fixes bug #543481
9395 * support/regression/tests/bug-751703.c: fixed comments left from a
9397 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9398 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9399 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9401 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9402 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9403 are now changed to underscores in moduleName
9405 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9407 * as/mcs51/lkmem.c: better fix for bug #954173
9409 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9410 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9412 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9413 * device/include/c8051f000.h,
9414 * device/include/c8051f120.h,
9415 * device/include/c8051f300.h,
9416 * device/include/c8051f310.h,
9417 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9420 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9422 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9423 and mailing lists, doc'ed --no-peep-comments, removed reference
9424 to knoppix (newest version has no LyX/LaTeX), other minor changes
9425 * src/SDCCglue.c (glue): save 2 bytes stack space with
9426 option --main-return. The ljmp could probably be avoided too
9428 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9430 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9432 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9434 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9435 * src/SDCCopt.c (isLocalWithoutDef),
9436 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9437 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9438 (credit to Maarten Brock for patch #949363, on which this is based)
9439 * support/regression/tests/bug-751703.c: some test cases of extern used
9440 within inner scopes.
9442 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9444 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9446 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9448 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9449 dwWriteLabel): fix to create valid debugger symbols even when
9450 the module name has non-alphanumeric symbols in it
9451 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9452 when a variable's allocation has been optimized away
9455 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9457 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9459 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9461 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9463 * src/z80/gen.c (z80_emitDebuggerSymbol),
9465 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9467 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9469 * src/avr/gen.c (avr_emitDebuggerSymbol),
9471 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9473 * src/SDCCdebug.c (emitDebuggerSymbol),
9475 * src/port.h: added a debugger struct to the port struct. Added a
9476 callback for defining debugger symbols
9478 * src/SDCCast.c (createLabel),
9479 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9482 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9483 iCode back to the ast for the function
9485 * src/hc08/ralloc.c (hc08_assignRegisters),
9486 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9487 unneeded fields from the regs struct.
9488 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9489 pushReg() & pullReg() functions instead of emitcode()
9491 * src/hc08/gen.c (genLabel, genhc08Code),
9492 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9494 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9497 * src/hc08/gen.c (genEndFunction, genhc08Code),
9499 * src/mcs51/gen.c (genEndFunction, gen51Code),
9501 * src/ds390/gen.c (genEndFunction, gen390Code),
9503 * src/z80/gen.c (genEndFunction, genZ80Code),
9506 * src/pic/gen.c (genEndFunction, genpic14Code),
9508 * src/pic16/gen.c (genEndFunction, genpic16Code),
9510 * src/avr/gen.c (genEndFunction, genAVRCode),
9512 * src/xa51/gen.c (genEndFunction, genXA51Code),
9514 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9515 specific code to cdbFile.c and out of the backend code generators
9517 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9518 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9519 starting address is now 0
9523 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9524 assembler directive for DWARF support
9525 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9529 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9531 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9534 and inappropriate peephole optimization in jump tables
9536 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9539 * src/SDCCglue.c: sdccopt works for the hc08 port now
9541 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9543 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9545 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9547 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9549 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9555 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9556 comments from the peephole optimizer replacement rules
9557 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9559 * src/SDCCcse.c (updateSpillLocation),
9560 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9562 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9563 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9564 objects far pointers
9566 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9568 * src/SDCCsymt.h: a missing part of my last change
9569 * src/pic/ralloc.c (regTypeNum),
9570 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9572 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9575 * src/SDCCicode.c (aggrToPtrDclType),
9577 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9578 ptrPseudoSymConvert),
9579 * src/pic/ralloc.c (regTypeNum),
9580 * src/pic16/ralloc.c (regTypeNum),
9581 * src/hc08/ralloc.c (regTypeNum),
9582 * src/ds390/ralloc.c (regTypeNum),
9583 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9584 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9586 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9588 * link/z80/lkmain.c (afile),
9589 * as/hc08/lkmain.c (afile),
9590 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9591 prevent a pointer problem when a filename has no directory and
9592 no extension specified.
9594 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9596 * link/z80/lkmain.c (afile): allow periods in directory names
9597 * link/z80/lkmain.c (afile),
9598 * as/mcs51/lkmain.c (afile),
9599 * as/hc08/lkmain.c (afile): allow linker script file to have an
9600 extension other than ".lnk"
9601 * link/z80/lklex.c (getfid),
9602 * link/z80/lkmain.c (parse),
9603 * as/mcs51/lklex.c (getfid),
9604 * as/mcs51/lkmain.c (parse),
9605 * as/hc08/lklex.c (getfid),
9606 * as/hc08/lkmain.c (parse): Support comments in the linker script
9607 file on lines by themselves and after filenames
9609 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9611 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9613 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9615 * src/z80/peeph-z80.def: removed some peephole rules that don't
9616 work with multibyte arithmetic (fixed bug #937126)
9617 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9618 to registers and not global variables
9619 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9620 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9621 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9622 checking for assignments not internally generated (fixed bug #931895)
9623 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9624 structure member (fixed bug #930072)
9626 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9628 * src/SDCCmain.c (linkEdit),
9629 * src/hc08/main.c (_hc08_parseOptions),
9630 * as/hc08/Makefile.in,
9634 * as/hc08/lkrloc.c (relr, rele),
9635 * as/hc08/lkarea.c (lnkarea)
9636 * as/hc08/lkmain.c (afile, parse),
9637 * as/hc08/lkelf.c: support for ELF output
9638 * as/hc08/lks19.c (s19),
9639 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9641 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9643 * as/mcs51/lkihx.c: Fixed bug #899105.
9645 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9647 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9648 .dsp files from Unix to DOS.
9650 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9652 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9653 function pointers; we have been compliant for several months now.
9654 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9655 change that was accidently commented out
9656 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9657 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9660 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9662 * src/hc08/gen.c: output of all of the internal debugging information
9663 is now controlled by the D() macro; it is disabled by default
9665 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9667 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9668 harder to keep the same registers during a CAST iCode
9669 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9670 long via int can be done in a single cast, if the signedness is
9672 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9673 putchar() in tinibios.c in ds390's library
9675 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9677 * src/SDCCast.c (decorateType): fixed bug #898889,
9678 cast result of a literal complement too
9679 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9680 fixed check for bitfields
9682 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9684 * src/SDCCicode.c (geniCodeLogic): made it static,
9685 (geniCodeLogicAndOr): added in order to fix bug #905492,
9686 (ast2iCode): fixed bug #905492
9687 * support/regression/tests/bug-905492.c: added
9688 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9689 (processParms): fixed bug #927659: don't copy parms, this will clear
9691 * support/regression/tests/bug-927659.c: added
9693 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9695 * src/SDCCast.c (addCast): don't cast float to char
9696 * device/lib/libsdcc.lib: added _memmove
9698 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9700 * device/lib/large/Makefile: fixed parallel execution by
9701 replacing `make` by `$(MAKE)`
9703 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9705 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9706 offsets (fixes bug #923936)
9708 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9710 * device/lib/small/Makefile: fixed parallel execution by
9711 replacing `make` by `$(MAKE)`
9713 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9715 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9717 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9719 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9720 * src/regression/Makefile: Regression test was not running.
9722 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9724 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9725 complement if possible
9726 * src/SDCCval.c (valComplement),
9727 * src/SDCCicode.c (operandOperation): fixed complement of literal
9728 * support/regression/tests/onebyte.c (testComplement): added
9730 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9732 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9733 return an optimized tree; actually replace actParm with the new tree
9734 * src/SDCCast.h: added some parantheses to remove side effects
9735 * support/regression/tests/bug-920866.c
9737 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9738 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9739 Bit operands were not being handled properly in the pic14 port.
9740 (now src/regression/add.c passes again).
9742 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9744 * src/SDCC.y (labeled_statement): case and default no longer require
9745 a following statement (RFE #893037)
9747 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9749 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9750 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9751 disabled (fixes bug #916294)
9752 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9753 "mov a,acc"; patch provided by Lenny Story
9754 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9756 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9758 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9760 * src/ds390/gen.c (genFunction, genEndFunction),
9761 * src/ds390/ralloc.c (ds390_assignRegisters),
9762 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9763 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9764 pushed if there are parameters passed on the stack. Also, a cleaner
9765 way to decide if r0/r1 should be pushed/popped. (Together they fix
9768 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9771 * device/lib/mcs51/crtpagesfr.asm,
9772 * device/lib/mcs51/crtxinit.asm,
9773 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9774 to avoid confusion with Si Lab's SFRPAGE register.
9776 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9778 * src/SDCCglue.c (emitMaps): allow public sfr variables
9779 * src/SDCCglue.c (initialComments): include compiler build date
9780 with compiler version and put the timestamp of the generated
9781 assembly file on a serperate line to be less confusing.
9782 * src/port.h: added genInitStartup hook
9789 * src/z80/main.c: genInitStartup initialize as NULL (default to
9790 historical behaviour)
9791 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9792 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9793 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9794 library instead of hard coding it into the compiler.
9795 * support/regression/ports/mcs51-stack-auto/spec.mk,
9796 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9797 * device/lib/mcs51/Makefile,
9798 * device/lib/small/Makefile,
9799 * device/lib/large/Makefile,
9800 * device/lib/mcs51/crtpagesfr.asm,
9801 * device/lib/mcs51/crtstart.asm,
9802 * device/lib/mcs51/crtxclear.asm,
9803 * device/lib/mcs51/crtxinit.asm,
9804 * device/lib/mcs51/crtclear.asm,
9805 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9806 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9807 and into user configurable files.
9808 * device/lib/clean.mk: clean mcs51 directory too
9809 * support/regression/tests/longlit.c: added static to T1 declaration
9810 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9811 accesses in the initialization code
9813 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9815 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9816 OSCTRIMVAL as noted in bug #916008
9818 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9820 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9821 in loops with multiple exits (reported as incorrect registers
9822 used by Martin Helmling in Sdcc-user list)
9824 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9826 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9827 made ds390 register extensions look less like error messages
9829 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9831 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9832 reported by Adam Wozniak in Sdcc-user list
9834 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9836 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9837 arithmetic optimizations, added debug output
9839 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9841 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9842 * sdcc.spec: updated and split sdcc into 3 rpms
9843 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9844 needed for literals of LEFT_OP and '+'
9845 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9846 introduced RESULT_TYPE_NOPROM
9847 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9849 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9850 limited promotion to int only for '*'
9851 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9853 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9855 * src/pic16/gen.c (genSkip),
9856 (genc16bit2lit), (gencjneshort): commented out
9857 (is_LitOp): new helper function, checks operand type
9858 (genCmpEq): rewritten
9860 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9862 * support/regression/tests/bug-908454.c: added
9864 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9866 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9867 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9868 (geniCodeCast): cosmetic, don't preserve bit storage class
9869 (geniCodeLeftShift): added promotion
9870 (geniCodeLogic): fixed regression
9871 * src/SDCCsymt.c (computeTypeOr): accept bits too
9872 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9874 2004-03-07 Borut Razem <borut.razem AT siol.net>
9876 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9878 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9880 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9881 version of pic16_genPackRegisters which does not check if ic is a
9883 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9884 function cause string1.c regression test fails
9886 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9888 * sim/ucsim/configure.in,
9889 * sim/ucsim/configure,
9890 * sim/ucsim/doc/Makefile.in: use docdir
9891 * src/SDCC.y: fixed sbit atrributes
9892 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9893 * src/SDCCast.c (decorateType): |^& need special promotion handling
9895 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9896 * src/SDCCsymt.h (computeType),
9897 * src/SDCCicode.c: computeType() needs op
9898 * src/SDCCsymt.c (checkTypeSanity),
9899 * doc/sddman.lyx: "plain" bitfields are unsigned
9900 * src/SDCCsymt.c (computeTypeOr): added
9901 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9903 * src/SDCCval.c (val*): computeType() needs op
9904 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9905 * support/regression/tests/onebyte.c: added tests for |^&
9907 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9909 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9910 for writing icode into asm output.
9912 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9914 * src/pic16/device.c: added some debug lines enabled
9915 with macro DEBUG_CHECK,
9916 * src/pic16/genarith.c: more debug in genPlus,
9917 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9918 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9919 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9920 * (aopForSym): onStack symbols are re-placed in data memspace,
9921 and onStack flag is cleared,
9922 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9923 copy temporary pcodeop,
9924 * (genPcall): added warning for not updating PCLATU,
9925 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9926 always true for pic16 port,
9927 * (genMultOneWord): NEW, supports integer multiplication,
9928 * (genMult): modified to call genMultOneWord,
9929 * (ifxForOp): added warning when return NULL,
9930 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9931 flag is set before call to operandFromSymbol for implicit
9933 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9934 options.intlong_rent are set by default,
9935 * (_hasNativeMulFor): modified to allow port generation of integer
9937 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9938 set regtype to REG_SFR for all registers, restricting seting the
9939 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9941 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9943 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9944 more than 500 times in the regression tests
9946 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9948 * support/Util/SDCCerr.h,
9949 * support/Util/SDCCerr.c,
9950 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9952 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9953 for symbol conflicts.
9954 * support/valdiags/tests/enum.c,
9955 * support/valdiags/tests/tentdecl.c,
9956 * support/valdiags/tests/struct.c: expect possible error messages
9957 referring to original symbol definitions.
9958 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9960 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9962 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9964 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9966 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9968 * src/pic16/ralloc.c (newReg): fixed bug #908929
9970 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9972 * src/ds390/gen.c: added missing #include "main.h"
9974 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9976 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9977 checking if symbol is already in set,
9978 * src/pic16/device.h: prototype for checkAddSym,
9979 * src/pic16/gen.c: (_G): added entry interruptvector,
9980 * (assignResultValue): removed some commented out lines,
9981 * (genFunction): check for ISR via sym->type, absolute section for
9982 interrupt code is created via a new pBlock, the goto instruction is
9983 placed now correctly at the interrupt vector position, changed all
9984 references from ivec to _G.interruptvector,
9985 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9986 is the interrupt is a high priority one, same for return from ISR,
9987 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9988 externs to calls of checkAddSym,
9989 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9990 pic16_pcode_verbose flag is set,
9991 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9992 * src/pic16/pcoderegs.c: message about how many registers are saved
9993 will only be emitted if pic16_pcode_verbose flag is set,
9995 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9997 * src/ds390/ralloc.h,
9998 * src/ds390/ralloc.c (ds390_regWithIdx),
9999 * src/ds390/gen.c (emitcode),
10000 * src/ds390/main.h,
10001 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10002 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10003 ds390operandCompare, getRegsRead, getRegsWritten,
10004 initializeAsmLineNode): customized instruction size calculation for
10005 ds390, started basis for some register optimizations
10006 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10007 corresponding assembly output
10008 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10009 missing push/pop of r0/r1. Optimized push/pops
10011 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10013 * src/mcs51/main.c (instructionSize): fixed ACALL size
10014 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10016 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10018 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10019 the sorting of rlist with NULL elements
10020 * (print_idataType, print_idata): NEW to create idata sections
10021 * src/pic16/device.h: idataSymSet new variable
10022 * src/pic16/gen.c (genFunction): fixed some bugs in string
10023 comparing, improved the absolute section creation for ISRs,
10024 added FSR0L/FSR0H in registers that are saved in an ISR,
10025 * (genInline): fixed the processing of inline snippets,
10026 now they undergo no process by the peephole optimizer
10027 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10028 are placed in idataSymSet,
10029 * (pic16emitStaticSeg): extern symbols are added in externs,
10030 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10031 switching when aboslute variables are placed in access bank memory
10032 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10033 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10034 commented out with #if,
10035 * (pic16_packRegisters): reintroduce the check for CAST because some
10036 symbols are not correctly handled,
10037 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10038 pCodeInstruction instead of pCode,
10039 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10040 pCodeAsmDir definition,
10041 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10042 directive, then the argument directive is emitted without the leading
10043 tab, hack for inline labels which must be in the first column,
10044 * (compareLabel,pic16_findNextInstruction),
10045 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10046 * (insertBankSwitch): modified for the new pCodeAsmDir,
10048 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10049 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10051 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10053 * (pushSide): commented out with #if,
10054 * (assignResultValue): fixed some typos in saving
10056 * (genPcall): FIXED and sync'ed with genCall,
10057 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10058 * (genNearPointerGet): fixed to handle some more cases,
10059 implementation scheme via table reads,
10060 * (genConstPointerGet): modified to access code memory correct,
10061 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10062 and improved to handle some cases
10063 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10064 instead of "RETLW" for init data
10065 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10066 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10067 variables are placed in access bank memory (<0x80 and >=0xf80),
10068 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10069 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10070 TBLWT_POSTDEC,TBLWT_PREINC
10071 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10072 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10074 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10075 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10076 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10077 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10079 2004-02-29 Borut Razem <borut.razem AT siol.net>
10081 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10082 support/Util/findme.h, support/Util/system.h: enhance binary relative
10083 search for lib and include by using findProgramPath()
10085 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10088 * src/SDCCpeeph.c (pcDistance),
10090 * src/mcs51/ralloc.h,
10091 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10092 * src/mcs51/main.h,
10093 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10094 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10095 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10096 size calculation port specific, started basis for some register
10098 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10099 missing push/pop of r0/r1. Optimized push/pops
10100 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10101 * device/lib/_modsint.c (_modsint),
10102 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10103 and stack version so regression tests pass
10105 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10107 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10108 * src/SDCCast.c (decorateType): catch another small optimization
10110 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10111 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10112 modified to finally use computeType() all over SDCC,
10113 see Feature Request #877103
10114 * src/SDCCval.h: cosmetic
10115 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10116 valCompare(); regression tested in muldiv.c
10117 * support/regression/tests/muldiv.c (testMod): mod sign follows
10120 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10122 * src/SDCCast.c (decorateType): fixed bug #902362
10123 * doc/INSTALL.txt: fixed install instructions for win32
10125 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10127 * device/include/Makefile.in (install): fixed by replacing spaces
10130 * doc/INSTALL.txt: updated for release
10131 * doc/sdccman.lyx: added warning for --xstack being buggy
10133 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10135 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10136 to eliminate build warnings.
10137 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10139 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10140 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10142 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10143 removed -penable-stack, added comment for stack pragma, added
10144 warning for not initializing the stack/frame registers, removed
10145 comment at interrupts section
10147 Stack is made permanent, there is no ability to disable stack usage.
10148 * src/pic16/device.h,
10149 * src/pic16/device.c: removed all references to USE_STACK macro,
10150 * src/pic16/device.c (pic16_dump_section): when no elements in
10151 rlist, free rlist before return,
10152 * (pic16_dump_int_registers): NEW, internal registers are a new set
10153 of general purpose registers reused by each function,
10154 * (checkAddReg): returns 1 if registers is added to set,
10155 * (pic16_groupRegistersInSection): when a registers is of type
10156 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10157 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10158 SRCASECMP macro is moved here from device.c
10159 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10160 PO_PCLATU, PO_PRODL, PO_PRODH,
10161 * (pic16_pCodeOpType, genMinus,
10162 changed compares to "a" register, with AOP_ACC,
10163 * (pic16_genPlus): fixed some bugs and indented properly,
10164 * (pic16_addSign): changed size to size+offset in the MOVWF
10166 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10167 multiply 8-bit operand by literal, result is 8-bit,
10168 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10169 multiply 2 8-bit operand, result is 8-bit,
10170 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10172 * src/pic16/gen.c: changed accUse to contain WREG only,
10173 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10174 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10175 true, do not use immediate addressing any more unless sym is a
10176 pointer in codespace,
10177 * (aopForRemat): do not use immediate addressing when symbol not in
10178 codespace and when symbol's address is requested,
10179 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10181 * (aopGet): added case for AOP_ACC and don't return "accumulator
10182 bug" but WREG instead,
10183 * (popGetTempReg): pushes contents of temporary register in stack,
10184 * (popReleaseTempReg): pops contents of temporary register from
10185 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10186 * (pic16_popGet): separated case AOP_ACC to return register WREG
10187 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10188 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10189 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10190 the use of immediate pointers to certain cases only.
10192 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10193 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10194 * (assignResultValue, genCall, genRet): modified to use the new
10195 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10196 genPcall is still broken,
10197 * (genFunction): added code to create 'A' type pBlocks when
10198 interrupt functions are generated, code not extensively tested yet,
10199 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10200 * (genEndFunction): modified so ISRs pop stored registers from stack,
10201 * (genMultOneByte): cleanup,
10202 * (AccRsh): added flag andmask, to and result with appropriate mask,
10203 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10204 * (genDataPointerGet): fixed and reenabled its use,
10205 * (genNearDataPointerGet): bugs fixed,
10206 * (genDataPointerSet): bugs fixed,
10207 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10208 pic16_DumpSymbol, pic16_DumpOp,
10209 * src/pic16/genutils.h: function prototypes for the above functions,
10210 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10212 * (pic16emitRegularMap): many many many improvements, but needs a
10214 * src/pic16/main.c: enable_stack in pic16_options is removed,
10215 * (_pic16_parseOptions): removed command line options -penable-stack,
10216 * (_process_pragma): emit stack symbol only when stack pragma is
10218 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10219 redirected to FSR0L/FSR0H pair,
10220 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10221 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10222 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10224 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10225 * (dumpPicOptype): NEW,
10226 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10227 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10228 with movff instruction,
10229 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10230 added pic16_int_regs, some packRegsFor* functions are commented out,
10231 because produce errors,
10232 * src/pic16/NOTES: minor modifications
10234 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10236 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10237 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10239 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10240 * as/mcs51/lkaomf51.c: fixed bug #895763
10242 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10244 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10246 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * doc/sdccman.lyx: added details about the HC08 storage classes and
10249 interrupts, fixed the register usage info for z80 & gbz80
10251 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10253 * doc/sdccman.lyx: added more pic16 port documentation
10254 * device/include/pic16/: added header pic18fregs.h
10256 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10258 * doc/sdccman.lyx: added Vangelis' contribution
10260 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10263 extend to the next CALL or PCALL, not just to the next CALL.
10265 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10267 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10269 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10271 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10272 bug #895752 and a better fix for bug #716790
10274 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10276 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10278 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10280 * doc/sdccman.lyx: minor changes, minor changed
10282 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10284 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10285 which can't handle SDCC_NEWONEBYTEOPS,
10286 (geniCodeMultiply): removed conversion from mult to shift for pic14
10289 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10292 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10293 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10294 thus fixing bug #895406
10296 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10298 * device/lib/_modsint.c,
10299 * device/lib/_modslong.c: sign follows divisor only
10300 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10301 signs or signedness can be ignored
10302 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10303 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10304 added optimization for IFX,
10305 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10307 reenabled optimization for IFX, which was removed on 2004-01-11
10308 * src/SDCCast.h: added return type IFX
10309 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10310 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10311 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10312 SDCC_OLDONEBYTEOPS selects the old behaviour
10313 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10314 changed again and commented promotion rule
10315 * src/SDCCval.c (valDiv): promotion no longer necessary
10316 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10317 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10319 * support/regression/tests/onebyte.c: added
10321 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10323 * gen.c (genInline): reverted to old code for assemnling inline
10324 code because of bug reported James Chadd
10326 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10328 * ralloc.h: missing declarations from previous patch,
10329 seems that patch for ralloc.h was never applied, fixed
10331 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10332 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10336 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10337 indirect addressing. Marked FSR0 as deprecated
10338 * gen.c (pointerCode): commented out, not needed now
10339 (pic16_popGet2p): new MOVFF helper function
10340 (genGenPointerGet),
10341 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10342 (shiftRLong): removed duplicate debugging info
10344 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * src/ds390/gen.c (genNearPointerGet),
10347 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10348 optimization with bits, but not bitfields.
10349 * src/ds390/ralloc.c (packRegisters),
10350 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10352 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10354 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10356 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10359 * src/SDCCicode.c (operandFromSymbol),
10360 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10361 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10362 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10363 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10364 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10365 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10367 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10368 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10369 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10370 * src/SDCCsymt.c (newSymbol),
10371 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10374 * src/SDCCval.c (newiList): fixed bug #885705
10376 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10378 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10379 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10381 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10383 * device/include/c8051f120.h,
10384 * device/include/c8051f300.h,
10385 * device/include/c8051f310.h: added/updated header files for Silicon
10386 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10387 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10388 in new section Submitting patches
10390 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10392 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10393 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10394 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10396 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10397 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10398 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10400 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10401 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10402 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10404 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10405 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10406 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10407 genGenPointerSet): fixed bug #892400
10408 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10409 to eliminate build warnings.
10410 * src/SDCCast.c (processParms),
10411 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10413 * support/valdiag/valdiag.py: added GCC to the list of defines active
10414 when compiling with gcc
10416 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10418 * support/Util/SDCCerr.h,
10419 * support/Util/SDCCerr.c,
10420 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10421 with an incomplete type (fixed bug #883734)
10422 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10424 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10426 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10428 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10430 * src/SDCCast.c (decorateType),
10431 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10432 function pointer implementation
10433 * support/regression/tests/funptrs.c: added tests to verify both forms
10434 of function pointers work correctly. Added tests to verify parameters
10435 are passed in the correct order.
10437 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10439 * device.c (regCompare): registers are sorted by ascending
10440 address and increasing size,
10441 * main.c (_pic16_finaliseOptions): removed the declaration
10442 of compiler macro MCU. Now a macro of the format pic18fxxxx
10443 will be defined from the command line
10445 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10446 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10448 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10449 PCOP_RLCF was overwritten!
10450 * gen.c (genSkip): commented out calls to pic16_emitcode,
10451 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10453 * (genRRC): added debugging info,
10454 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10455 overwritten while shifting,
10456 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10457 overwritten while shifting,
10460 * (shiftLLeftOrResult),
10461 * (shiftRLeftOrResult),
10463 * (shiftLLong): Implemented with pic16_emitpcode
10464 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10465 * (genLeftShift): Fixed bug, operand for shift by variable always
10466 was "and"ed with 0x0f,
10467 * (genLeftShiftLiteral),
10469 * (genRightShiftLiteral): added debugging info,
10470 * (genrshFour): added comment,
10471 * (genRightShift): determined signedness from operand "left"
10472 instead of "result"
10474 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10476 * src/SDCCicode.c (geniCodeParms),
10477 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10478 function pointers, fixed function pointer bugs #861242 and #861896
10480 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10482 * device/include/c8051f000.h,
10483 * device/include/c8051f120.h,
10484 * device/include/c8051f300.h: added header files for Silicon
10485 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10487 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10489 * src/SDCCast.c (processParams): added new type flow and restructured
10490 (gatherAutoInit): added new type flow
10491 (addCast): cosmetic changes
10492 (getLeftResultType): added new type flow for array indices, patch
10493 provided by Stas, see FR #877103
10494 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10495 array index patch by Stas
10496 * src/SDCCast.h: added prototype getResultTypeFromType()
10498 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10499 * src/pic/glue.c (pic14emitStaticSeg),
10500 * src/pic16/glue.c (pic16emitStaticSeg),
10501 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10502 for initialization of symbols
10503 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10504 * support/Util/SDCCerr.h:
10505 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10506 * .version: bumped version number to 2.3.8
10507 * device/include/Makefile.in (install),
10508 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10511 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10513 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10514 Slade Rich fixed an optimization bug
10515 * src/pic/pcodepeep.c,
10516 * src/pic/pcoderegs.c
10517 * doc/Makefile (install): added test for directory
10519 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10521 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10522 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10523 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10524 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10525 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10526 * as/mcs51/asexpr.c (term),
10527 * as/hc08/asexpr.c (term): fixed bug #887146
10529 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/z80/gen.c (genMult): handle single byte result product
10532 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10533 DUMMY_READ_VOLATILE (fixed bug #886367)
10535 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10537 * support/regression/tests/libmullong.c: fixed logic, on little endian
10538 hosts we ended without a mullong_wrapper()
10540 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10542 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10543 virus/worm forged address usage.
10545 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10547 Fixed promotion, it should be done on AST level:
10548 * src/SDCCast.c (addCast): added promotion to int
10549 (decorateType): updated call to upCast()
10550 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10551 usualUnaryConversions()
10553 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10555 * support/regression/tests/literalop.c (mulWrapper): Added a
10556 wrapper to remove integer overflow warnings.
10558 * support/regression/tests/float_trans.c: Made work on host.
10560 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10563 * support/regression/generate-cases.py (main): Changed from inline
10566 * doc/Makefile (install): Changed to depth first to get rid of
10567 missing directory install warning.
10569 * as/Makefile (install-doc): Made work on Mac.
10571 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10573 * src/SDCCast.c: added an additional type flow in decorateType() of
10574 opposite direction, see feature request #860006; it's enabled at runtime
10575 by setting the environment variable SDCC_NEWTYPEFLOW
10576 * src/SDCCast.h: changed prototype of decorateType()
10577 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10578 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10579 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10580 see feature request #877103
10581 * src/SDCCval.c: updated call of decorateType()
10582 (valBitwise): fixed bug #882876
10583 (valMinus): added promotion
10584 (valLogicAndOr): result is unsigned
10585 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10586 * src/SDCCsymt.c (computeType),
10587 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10588 must not cause an unsigned operation
10589 * src/pic/glue (pic14emitRegularMap),
10590 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10592 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10594 * src/pic/pcode.c (PCodeID): commented out left over debug code
10596 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10598 * support/valdiag/tests/overflow.c: added shift tests
10599 * src/pic/device.c,
10606 * src/pic/pcodepeep.c,
10607 * src/pic/pcoderegs.c,
10608 * src/pic/ralloc.c,
10609 * src/pic/ralloc.h: applied patch from Slade Rich;
10610 added support for multiple code pages and multiple RAM banks on the
10611 PIC 14 port. The ASM files now no longer simply assume all the
10612 code / RAM are in the same page / bank. This means the linker can
10613 safely allocate code/RAM of separate ASM files to different pages/banks.
10614 * doc/sdccman.lyx: added Slade's tips
10615 * src/mcs51/peeph.def: fixed bug #880768
10617 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10619 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10620 * src/SDCCast.c (decorateType): fixed bug #880197
10622 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10624 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10627 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10628 strtof is not part of C89 and isn't included with Mac OS X.
10630 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10633 shiftL2Left2Result): fixed bug #879326
10634 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10635 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10636 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10637 address fetch for clr instruction
10638 * device/lib/hc08/_mulint.c: created optimized assembly version
10639 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10641 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10643 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10644 proposed in FR #877103
10646 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10648 * src/SDCCval.c (cheapestVal): added missing checks
10649 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10650 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10652 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10654 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10657 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10659 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10660 loaded with the linker search paths (-L arguments) and the libraries
10661 to be linked with the current source (-l arguments). Changes
10662 currently will affect only the pic16 port.
10663 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10664 include path the port specific paths and port specific libraries,
10665 * gplink command now contains the $3 argument,
10666 * src/pic16/device.h,
10667 * src/pic16/device.c,: structure PIC_device is made public and
10668 renamed to PIC16_device, the same for variable Pics which is renamed
10669 to Pics16. Updated all references to them.
10670 * src/pic16/glue.c (pic16glue): corrected bug with code
10671 initialization which bypassed the variable initializations block.
10673 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10674 COMPILE_FLAGS and added the --nostdinc option
10676 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10678 * device/include/mc68hc908jb8.h: Register defs for another member
10679 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10681 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10683 Documenting changes from previous commits.
10684 * configure.in (version 1.56),
10685 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10686 when generating output files to configure the pic16 library,
10687 but now I've commented it out, since gputils aren't installed in the
10688 SF compile farm, so library won't compile
10690 * device/lib/Makefile.in (version 1.56): initially I've added in
10691 target 'all' the prerequestive 'model-pic16' so it compiled the
10692 pic16 library, but now I've commented it out for the same reasons
10694 * added targets 'model-pic16' and 'objects-pic16' to compile the
10696 * added target 'port-specific-objects-pic16' to handle the
10697 generated libraries and copy them into the build/ directory
10698 * added target 'clean-intermediate-pic16' to clean intermediate
10699 files into pic16 directory
10700 * in target 'installdirs' added line to create directory pic16 in
10701 the installation path
10703 * device/include/Makefile.in (version 1.11): in target 'install'
10704 added lines to copy all header files to installation path,
10705 * in target 'installdirs' added line create directory for pic16
10706 headers in the installation path
10708 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10710 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10713 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10716 * device/lib/configure.in,
10717 * device/lib/configure: fixed for autoconf 2.57
10719 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10721 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10722 option so that it actually works. Made it specific to the z80, since
10723 the gbz80 doesn't have these kinds of I/O ports.
10725 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10727 * device/include/z180.h,
10728 * device/lib/_memcpy.c,
10729 * device/lib/_memmove.c,
10730 * device/lib/_mulint.c,
10731 * device/lib/ser_ir.c,
10732 * device/lib/ser_ir_cts_rts.c,
10733 * device/lib/_strcmp.c,
10734 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10735 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10736 portmode; added deprecation warning for bank= and protmode= forms.
10737 Also, guard against buffer overflow.
10738 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10740 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10742 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10743 changed interrupt vector table generation to only emit declared vectors.
10744 * device/include/Makefile.in: added missing backslash
10745 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10747 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10749 Mainly changes to support compilation of the device libraries
10750 * src/pic16/device.c: stack is allocated via symbol and not
10751 via literal number. The symbol is placed in the corresponding
10752 position of the data ram
10753 * (pic16_dump_section): relocatable and absolute uninitialized
10754 data are now emitted in sorted order to reduce section naming,
10755 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10756 weren't marked as being in the access bank,
10758 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10760 Added portion of GNU PIC Library under the directory
10761 device/include/pic16 and device/lib/pic16. These files
10762 contain the declarations of SFRs for the PIC18Fxx2 devices.
10763 The directory is initialized via configure from toplevel.
10765 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10767 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10768 the spilllocations to be compared correctly
10770 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10772 * src/SDCCast.c (decorateType): fixed bug introduced today
10774 2004-01-12 Borut Razem <borut.razem AT siol.net>
10776 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10777 doc/sdccman.lyx: upper case pragmas are deprecated
10779 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10781 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10782 in simpler and even better code
10784 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10786 * src/SDCCicode.c (operandOperation): fixed bug #874819
10787 * src/SDCCast.c (decorateType): fixed
10788 char foo (unsigned long ul) { return ul > 0; }
10790 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10792 * doc/sdccman.lyx: Moved and added some sections, small changes
10793 all over. Telling LaTeX to be less strict with word spacing
10794 to better keep the right margin. Changed some notes about
10795 maintainance of the ports in section 3.2.1 - is it OK like this?
10797 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10799 SDCC source changes:
10800 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10801 convilong): modified to inform the pic16 port that builtin functions
10804 PIC16 PORT specific changes:
10805 * src/pic16/device.c pic16_dump_equates() added,
10806 processor registers declared internally by the port are emitted in
10807 the translation as equates,
10808 * src/pic16/gen.c: inline code is passed unprocessed to the
10810 * (pic16_popGetLit2): fnuction modified to take second operand as
10811 pCodeOp pointer and not as literal,
10812 * (popRegFromIdx): prefixed with pic16_,
10813 * (pic16_popCombine2): modified to receive already allocated pCode
10815 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10816 * (genFunction): initializes local stack frame and pushes on stack
10817 all the registers used by this function,
10818 * (genEndFunction): restores all registers from stack and restores
10820 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10822 * (pic16glue): changed the program startup sequence,
10823 * added new dbName code 'A' for functions placed in absolute section
10824 * src/pic16/main.c: added function attribute _naked,
10825 * added pragma 'code' to place a fnuction at an absolute address,
10826 * added command line arguments --debug-ralloc and --pcode-verbose,
10827 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10828 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10829 * (pic16_newpCodeOpLit2): modified to take the second operand as
10831 * (pic16_printpBlock): modified to emit each function in a separate
10833 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10834 UPPER for immediate operands,
10835 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10837 * src/pic16/peeph.def: all peepholes with movff are commented out,
10838 because there is a problem in the pcode peep optimizer,
10839 * src/pic16/ralloc.c: the register allocator can now reuse local
10840 function symbols for another function. This saves register usage.
10841 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10843 Added file src/pic16/NOTES with information about program writing on
10844 the current port version.
10846 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10848 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10849 and peephole 252 (array access)
10851 2004-01-09 Borut Razem <borut.razem AT siol.net>
10853 * src/SDCCmain.c : fixed #872250: -l command line defined library
10854 files are scanned before standard library files
10856 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/SDCCast.c (decorateType): fixed bug #874046
10860 2004-01-09 Borut Razem <borut.razem AT siol.net>
10862 * support/scripts/sdcc.nsi: remove previous installation
10864 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10866 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10867 bytes for last interrupt vector (mcs51)
10868 * sdcc.spec: fixed typo
10870 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10872 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10873 gen51Code): more efficient parameter receive for --model-large
10876 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 * src/ds390/main.c,
10879 * src/z80/main.c: added missed needLinkerScript flags (more than
10880 one port structure defined in these file)
10881 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10884 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10886 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10887 * src/port.h: added flag needLinkerScript in port->linker
10888 structure to inform whether to create a .lnk file or not,
10890 * src/ds390/main.c,
10892 * src/mcs51/main.c,
10894 * src/pic16/main.c,
10896 * src/z80/main.c: changed appropriately to configure
10897 needLinkerScript flag
10899 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10900 * src/pic/glue.c: added variable udata_section_name to
10901 override default uninitialized data segment definition for
10902 devices only with SHAREBANK memory (reported from Erik Epetrich)
10903 * (pic14emitOverlay): modified to emit a commented overlay segment
10904 directive when no overlay data exist
10905 * (picglue): modified to emit uninitialized data segment
10906 according to udata_section_name
10907 * src/pic/main.c (_pic14_parseOptions): added command line
10908 options --udata-section-name=[name] to override default
10909 udata definition name
10910 * modified _linkCmd and _asmCmd to include compiler passed
10911 arguments via -W option
10912 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10913 object file from '.rel' to '.o' in port->linker structure,
10914 changed size of fptr from 2 to 3 in port structure
10916 2004-01-07 Borut Razem <borut.razem AT siol.net>
10918 * support/scripts/sdcc.nsi: update PATH
10919 * support/scripts/sdcc.ico: craeted
10921 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10923 * device/include/Makefile.in: fix install
10924 * doc/Makefile: fix install
10926 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10928 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10930 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10931 how the function variable allocation summary is displayed; also
10932 include information about variables allocated to the overlay
10935 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10937 * as/mcs51/lkmain.c: Help about -Y option
10938 * as/mcs51/lkarea.c: Fixed gcc warnings
10940 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10942 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10944 * support/valdiag/tests/overflow.c: added
10945 * src/SDCCast.c (decorateType),
10946 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10947 LEFT_OP (left shift)
10949 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10951 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10952 (default behaviour).
10954 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10956 A python script to validate compiler diagnostic messages. It can be
10957 used to verify that sdcc complains about bad c source code and
10958 gives a good location of the error.
10959 * support/valdiag/Makefile,
10960 * support/valdiag/valdiag.py,
10961 * support/valdiag/tests/*
10963 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10965 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10966 * src/SDCCsymt.c (newEnumType),
10968 * support/Util/SDCCerr.c,
10969 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10971 * support/regression/tests/enum.c: added test for enum values that
10972 require at least 2 bytes of storage.
10974 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10976 * src/common.h: added ifndef/define/endif macros
10977 around the header file.
10978 Bug reported from Jesus Calvino-Fraga
10980 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10982 * sdcc.spec: updated
10983 * device/include/Makefile.in: don't install CVS directories
10984 * device/lib/Makefile.in: added removal of CVS directories after install
10985 * doc/Makefile: fixed install, added local_icons
10986 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10987 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10988 * src/ds390/gen.c (genRightShift): fixed bug #870788
10989 * src/SDCCast.c (decorateType): fixed bug #870781
10991 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10993 PIC16 port related changes:
10994 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10995 added variable stackPos,
10997 * gen.c: genCall, assignResultValue: added support for
10998 pushing/retrieving function parameters to/from stack,
10999 genFunction,genEndFunction: setup stack frame for the
11000 generated function,
11001 genAddrOf: will be changed according to bug 863624
11003 * added files genutils.c and genutils.h which contain gen*
11004 debugged and optimised functions extracted from gen.c
11006 * glue.c: added variable 'externs' which holds extern symbols,
11007 pic16emitRegularMap: is modified to properly handle relocatable
11008 symbols under the new scheme,
11009 pic16createInterruptVect: is modified
11010 pic16printPublics: is modified to emit 'global' assembler directives,
11011 added pic16_printExterns to print extern symbols,
11012 pic16glue: initializes stack/frame pointer in the beginning of
11013 the assembly output. Temporary hack, will be corrected later,
11014 because gplink yet does not support stack and SDCC does not
11015 yet support a type of crt0.o object to create the final binary.
11017 * Removed many lines that contain 8051 legacy code.
11018 * The code is finally placed under a 'code' directive.
11019 * Added port specific options.
11021 * _process_pragma: simplified since now we do not need *special*
11022 include file to define SFR registers. But a separate header
11023 will be needed. This will be developed later.
11024 * _pic16_parseOptions: added, parses port specific options:
11025 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11026 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11027 --preplace-udata-with=
11029 * _pic16_setDefaultOptions: modified to initialize section names,
11030 but hack is temporarly out of order since it needs improvement.
11031 * _pic16_genAssemblerPreamble: configuration words are emitted by
11032 their address instead of their name. This part is incomplete and
11033 supports only the 18Fxx2 devices. Other devices will emit an error
11034 during assembly since they do not contain the same set of config
11036 * _pic16_genIVT: is modified,
11038 * pcode.c: added definitions for some hardware registers that are needed
11040 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11041 All PCI entries are updated. Now LFSR is supported.
11042 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11043 * added pic16_newpCodeOpLit2 to support instructions with
11044 two literal arguments
11045 * pic16_pCode2str: corrected code that emits assembler instructions
11046 with two literal operands and those that have an access bit modifier
11047 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11048 this fixes a bug which caused some labels to be lost, when an
11049 assembler directive was added, i.e. banksel,
11050 * pic16_FixRegisterBanking: improved logic that causes the insertion
11052 * InlineFunction: functions that are called once, are not any more
11053 inlined. This can be a port option in the future,
11055 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11057 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11058 hold the corresponding uninitialized symbols,
11059 * pic16_allocProcessorRegister: registers have explicit marked the
11061 * pic16_allocInternalRegister: registers are explicit marked as
11063 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11064 processing list, so bit registers were lost,
11067 * ralloc.h: added field 'accessBank' and original symbol operand
11068 in register definition,
11069 * removed the field isMapped from register definition,
11071 ** Several functions have been removed from various sources:
11072 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11073 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11074 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11075 pic16_assignRelocatableRegisters
11077 ** others have been introduced:
11078 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11079 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11081 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11083 * support/scripts/inc2h.pl: changed definition of BIT_AT
11084 to emit 'sbit at' instead of 'bit at'. This was a request.
11086 PIC16 port related preliminary changes:
11087 * gen.c: prefixed function popRegFromString with
11088 pic16_ and all references to it corrected
11089 * pcode.c: all pic16_pc_* hardware registers prefixed
11090 with underscore (_),
11091 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11092 * ralloc.c: newReg(): when register is REG_SFR then
11093 set address to rIdx,
11094 pic16_allocProcessorRegister(): marks register wasUsed=0
11095 pic16_writeUsedRegs(): added a call to assign processor
11096 registers via pic16_assignFixedRegisters
11098 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11100 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11101 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11102 variables in unused register banks. Also the SSEG is placed
11103 wherever there is enough space for it, and IDATA can be anywhere
11104 in internal RAM. For now compile using -Wl-Y[stack_size].
11105 The mem file is different for this option as well, since it
11106 makes no sense of talking about DSEG lenght.
11108 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11110 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11111 in certain cases, e.g. when ROM assignment, patch provided
11112 from Albert den Haan.
11114 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11116 Many signedness and type propagation fixes:
11117 * src/SDCCicode.c: made geniCodeCast() static
11118 replaced SPEC_ by IS_ (cosmetic)
11119 (operandOperation): fixed div and mod operation
11120 (usualBinaryConversions): added support for promotion of char
11121 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11122 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11123 (geniCodeAdd): an array index will stay unsigned, even if promoted
11125 (geniCodeArray): ditto
11126 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11127 * src/SDCCsymt.c (computeType): added more support for char;
11128 promotion of char is selectable by promoteCharToInt, fixed signedness
11130 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11131 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11132 * src/SDCCval (val*): replaced signedness calculation by
11134 rearranged if-branches (cosmetic)
11135 (valShift): added warning W_SHIFT_CHANGED
11136 (valCompare): fixed problem with different types
11137 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11138 * support/regression/tests/literalop.c: added many cases
11139 * support/regression/tests/ast_constant_folding.c: changed finally to
11141 * .version: new year, new version: 2.3.7
11142 * src/SDCCmain.c (main): applied patch #866468
11143 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11144 provided by Scott Bronson
11145 * doc/sdccman.lyx: updated documentation for sdcdb
11146 updated and added chapter tips
11148 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * src/SDCCsymt.h: missing from yesterday's commits
11152 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11154 * src/SDCC.y (struct_or_union_specifier),
11155 * support/Util/SDCCerr.c,
11156 * support/Util/SDCCerr.h: verify that struct & union tags are used
11159 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11161 * src/SDCCglobl.h: missing from yesterday's commits
11163 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11165 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11166 sft_attributes, struct_declaration, parameter_declaration,
11167 type_name, start_block, declaration_list),
11168 * src/SDCC.lex (check_type): support redefinition of typedef names
11170 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11172 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11173 aligned xdata arrays. Erik helped me with the if clause.
11175 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11177 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11180 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11183 * src/SDCCast.c (newAst_),
11185 * src/SDCCicode.c (ast2iCode, newiCode),
11187 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11188 expr, statement, expression_statement, selection_statement,
11189 iteration_statement, expr_opt, jump_statement): foundation for tracking
11191 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11194 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11196 * support/Util/SDCCerr.c,
11198 * src/SDCCast.c (createCase, createDefault, decorateType),
11199 * src/SDCClabel.c (labelUnreach),
11200 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11202 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11203 (with thanks to Stas Sergeev)
11204 * device/include/time.h,
11205 * device/lib/time.c (CheckTime): suppress unreachable code warning
11207 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11209 * src/SDCCast.c (createIvalCharPtr),
11210 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11212 * support/regression/tests/nullstring.c: tests for these two bugs
11214 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11216 * support/Util/SDCCerr.h,
11217 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11218 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11219 about storage class and 'at' used inside struct or union
11220 * src/SDCCBBlock.c (iCodeFromeBBlock),
11221 * src/SDCCcse.c (ifxOptimize),
11222 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11223 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11224 printIval, emitStaticSeg, emitOverlay),
11225 * src/SDCClabel.c (deleteIfx),
11226 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11227 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11228 gatherAutoInit, processParms),
11229 * support/Util/SDCCerr.h,
11230 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11231 reporting for post-parse errors.
11233 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11236 implicit casts via union; they don't work on big endian systems
11237 (possible fix for bug #861138)
11239 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11241 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11242 * src/mcs51/main.c: fixed the fix for bug #737001
11244 2003-12-15 Borut Razem <borut.razem AT siol.net>
11246 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11248 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11250 * support/makebin/makebin.c: put output in binary mode
11252 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11254 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11255 xdata and data memory on startup. Set the environment variable
11256 SDCC_NOGENRAMCLEAR to disable this.
11257 * src/mcs51/peephole.def,
11258 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11259 (allows non-interrupt and interrupt code to safely compete for a resource
11260 without the non-interrupt code having to disable interrupts)
11262 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11264 * src/SDCCicode.c (geniCodeAdd),
11265 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11266 with valFromType if type might be a pointer and host is big endian).
11267 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11268 types, not just integer types.
11269 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11270 multiply defined with mismatching "at" address.
11272 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11275 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11276 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11277 with embedded nulls (fixed bug #753752)
11279 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11281 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11282 Apparently this did not see much testing (endless loop)
11284 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11288 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11290 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11291 gracefully handle NULL memmap pointers
11293 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11295 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11296 instead of deleting the iCode when an operand is volatile
11297 * src/z80/gen.c (genDummyRead),
11298 * src/mcs51/gen.c (genDummyRead),
11299 * src/ds390/gen.c (genDummyRead),
11300 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11302 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11303 * src/SDCC.y: fixed bug #850420
11305 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11307 Applied z80 i/o port patch from Peter Townson and fixed some operators
11308 to better handle operands in A register.
11309 * device/include/z180.h
11315 * src/z80/peeph-z80.def
11316 * src/z80/peeph.def
11319 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11323 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * device/lib/hc08/_mullong.c: Removed extra #endif
11327 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11329 * sim/ucsim/hc08.src/inst.cc,
11330 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11331 carries from x to h
11332 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11333 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11334 * device/include/stdarg.h: fixed varargs for hc08
11335 * device/lib/Makefile.in,
11336 * device/lib/hc08/Makefile,
11337 * device/lib/hc08/_mulint.c,
11338 * device/lib/hc08/_mullong.c: fixed some endian problems
11340 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11342 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11343 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11344 * device/lib/_gptrget.c,
11345 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11347 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11350 * src/SDCCast.c (astErrors): fixed bug #846007
11351 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11353 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 * src/SDCCast.c (decorateType): disabled a transformation I added in
11356 revision 1.188 (access to fields of a structure at an absolute address);
11357 it breaks with bitfields, extern declarations, and gcse analysis.
11358 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11359 could be assigned through a pointer, so don't complain.
11360 * src/SDCCast.c (astErrors),
11362 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11364 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11366 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11367 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11368 output of __config directives, since gpasm now supports them
11369 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11370 pre-processor macro, i.e. -DMCU=p18f452
11371 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11372 and modified to handle 'cast' icode similarly to '=' icode
11373 * src/pic16/device.h (typedef struct PIC_device): added field
11374 'extMIface' to indicate that chip has external memory interface
11375 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11376 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11379 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 * src/SDCC.y (pointer): fixed bug #846006
11382 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11383 * src/SDCCast.c (decorateType): fixed bug #846009
11384 * src/ds390/peeph.def,
11385 * src/ds390/gen.c (genAnd, genOr),
11386 * src/mcs51/peeph.def,
11387 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11389 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11391 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11398 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11402 * src/SDCCbitv.c: added function to free a bitvector
11403 * src/SDCClrange.h,
11404 * src/SDCClrange.c: added function to recompute the liveranges
11405 * src/avr/ralloc.c,
11406 * src/ds390/ralloc.c,
11407 * src/hc08/ralloc.c,
11408 * src/mcs51/ralloc.c,
11409 * src/pic/ralloc.c,
11410 * src/pic16/ralloc.c,
11411 * src/xa51/ralloc.c,
11412 * src/z80/ralloc.c: recompute the liveranges after register packing
11414 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11416 * src/SDCCloop.c (newInduction): fixed bug #845630
11418 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11420 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11421 inadvertantly left behind from my 2003-11-12 change
11423 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11425 Updated headers I neglected to commit yesterday.
11426 * src/SDCClrange.h,
11429 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11431 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11432 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11433 * src/SDCCopt.c (eBBlockFromiCode),
11434 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11435 the creation of the key hash table from the sequencing so it can be used
11436 earlier (for some GCSE bug fixes still pending)
11438 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11440 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11441 * support/regression/tests/addsub.c: testing genPlus shortcut
11443 2003-11-15 Borut Razem <borut.razem AT siol.net>
11445 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11447 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11450 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11451 ordering is immaterial.
11452 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11454 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11457 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11458 (SIGSEV) of bug #840381
11459 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11460 unlink new file before rename if new and old filenames are the same)
11462 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11464 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11465 uninitialized variables) for the mcs51. Set environment variable
11466 SDCC_GENRAMCLEAR to test.
11467 xdata initialization slightly shorter
11469 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11472 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11473 #838241 & 780691 (basicly the same bug)
11474 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11475 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11477 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11479 * src/SDCCmain.c (linkEdit): "fix" #834252
11481 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11485 * src/SDCC.y: fixed bug #819403
11487 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11489 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11490 the reentrant attribute.
11491 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11492 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11494 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11495 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11496 erroneously reduced to a literal.
11497 * src/hc08/ralloc.c (packRegisters, rematStr),
11498 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11501 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11503 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11504 * doc/sdccman.lyx: changed from 'article' to 'book'
11505 * doc/Makefile: readded test_suite_spec and cdbfileformat
11507 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11509 * device/include/stdlib.h: include malloc.h to comply with ANSI
11510 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11512 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11514 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11515 * doc/clean.mk: also remove *.out files
11516 * doc/sdccman.lyx: some additions, larger top/bottom margins
11518 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11520 * src/SDCC.y: fixed bug #837365
11521 * support/regression/tests/bitopcse.c
11522 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11523 a symbol (might be valop instead)
11524 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11525 * device/lib/clean.mk: added hc08 to the cleaning list
11527 2003-11-04 Borut Razem <borut.razem AT siol.net>
11529 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11531 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11532 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11533 malloc is declared in standard stdlib.h
11535 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 * device/lib/hc08/Makefile: need to clean .rel not .o files
11538 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11540 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11544 * src/mcs51/main.c,
11545 * src/ds390/main.c,
11549 * src/pic16/main.c,
11550 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11551 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11552 tests (which uses the port's oclsExpense function)
11558 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11560 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 * src/SDCCcse.c (ifxOptimize),
11563 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11564 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11565 deleting the IFX iCode.
11566 * src/hc08/ralloc.c: reduced unneeded slocs
11567 * src/hc08/gen.c: fixed bug in asmopToBoolean
11569 2003-11-04 Borut Razem <borut.razem AT siol.net>
11571 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11572 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11573 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11574 transferred to configure
11576 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11578 Use headers defined in the C[++] standards:
11579 * sim/ucsim/gui.src/serio.src/fileio.cc
11580 * sim/ucsim/gui.src/serio.src/frontend.cc
11581 * sim/ucsim/gui.src/serio.src/main.cc
11582 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11583 * support/Util/NewAlloc.c
11585 * as/mcs51/lklibr.c
11589 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11591 * Added MSVC projects for hc08 assembler and linker:
11592 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11593 /as/hc08/link_hc08.dsp
11595 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11597 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11599 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11601 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11603 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11605 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11607 2003-10-31 Borut Razem <borut.razem AT siol.net>
11609 * support/cpp2/cpplib.h,
11610 support/cpp2/cpplib.c,
11611 support/cpp2/cpplex.c,
11612 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11613 to switch _asm block preprocessing on / off. Default is
11614 #pragma preproc_asm +
11616 2003-10-31 Borut Razem <borut.razem AT siol.net>
11618 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11619 when outputting comment blocks (when executed with -C option) and
11620 _asm (SDCPP specific) blocks
11622 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11624 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11626 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11628 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11630 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11632 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11633 * src/SDCCast.c (decorateType): fixed bug #832664
11635 2003-10-31 Borut Razem <borut.razem AT siol.net>
11637 * support/cpp2/cpplex.c: fixed for SDCPP:
11638 comments(when executed with -C option) and _asm blocks
11639 were included even if they where in skipped #if block.
11640 Applied solution from GCC cpp 3.3.2
11642 2003-10-31 Borut Razem <borut.razem AT siol.net>
11644 * src/SDCC.lex: sdcc now understands both formats:
11645 '# <line_number> <file_name>' and
11646 '#line <line_number> <file_name>'
11647 * support/cpp2/cppmain.c: sdcpp now generates the standard
11648 '# <line_number> <file_name>' instead of former
11649 '#line <line_number> <file_name>'
11651 2003-10-30 Borut Razem <borut.razem AT siol.net>
11653 * support/cpp2/cpphash.h,
11654 * support/cpp2/cpplib.h
11655 * support/cpp2/cpplex.c,
11656 * support/cpp2/cppmain.c,
11657 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11659 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11661 Fixed a number of problems revealed by bug #827883.
11662 * src/SDCCloop.c (loopInvariants): Spill location of the
11663 result operand should be recomputed if extracted from
11664 a loop. Also, don't extract assignments of an iTemp
11666 * src/SDCCast.c (isConformingBody): loop reversal should
11667 not occur if the control variable is involved with a
11668 relational operator.
11670 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11672 * .version: bumped to 2.3.6 to reflect the big improvements
11673 made by Erik and Klaus. Thanks!
11675 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11677 Replaced the livrange code.
11678 * src/SDCClrange.c: added new LR code
11680 * src/SDCCBBlock.h: removed remainig parts from old LR code
11681 * src/ds390/ralloc.c,
11682 * src/ds390/gen.c: minor fixes to make it work with new code
11684 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11687 * as/hc08/lkrloc.c,
11689 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11690 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11691 (tweaked fix for bug #818696)
11693 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11695 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11697 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11700 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11701 * src/mcs51/gen.c (gencjneshort),
11702 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11703 more efficient (per Scott Bronson's suggestion)
11705 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11707 Extended the semantics of the critical keyword to include
11708 individual statements. See RFE #827755 and #799831
11713 * support/Util/SDCCerr.c
11714 * support/Util/SDCCerr.h
11719 2003-10-19 Borut Razem <borut.razem AT siol.net>
11721 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11723 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11725 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11727 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11728 and predecrement operand is displayed
11730 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11732 * src/SDCCval.c (valMinus): fixed bug #826041
11734 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11736 Some hc08 related updates that I missed earlier
11737 * sim/ucsim/stypes.h
11738 * support/regression/ports/hc08/spec.mk
11740 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11742 New target "hc08" for the Motorola 68hc08 family of micros
11750 * sim/ucsim/hc08.src/*
11751 * sim/ucsim/configure.in
11752 * src/ucsim/configure
11753 * sim/ucsim/packages_in.mk
11756 * device/include/mc68hc908qy.h
11757 * device/lib/hc08/*
11758 * device/lib/Makefile.in
11759 * support/regression/ports/hc08/*
11760 * support/regression/Makefile
11762 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11764 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11766 * src/ds390/gen.c (genCast): fixed bug #821957
11768 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11770 * device/lib/logf.c: "fixed" overlay bug
11771 * support/regression/ports/host/spec.mk: added m library
11772 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11773 * support/regression/tests/float_trans: added (for Eric)
11775 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11777 * src/mcs51/gen.c (genCpl): fixed bug
11778 http://sf.net/mailarchive/message.php?msg_id=6263915
11780 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11782 * src/SDCCast.c (decorateType): added extended constant folding
11783 * src/SDCCsymt.c (computeType): cleanup
11784 * src/SDCCval.c (valShift): minor optimization
11785 * support/regression/tests/ast_constant_folding.c: added
11787 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11789 * src/SDCCmain.c: removed some unintended changes
11791 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11793 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11794 * src/z80/gen.c: fixed part of bug #817589
11795 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11797 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11799 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11810 * src/ds390/ralloc.c
11812 * src/mcs51/ralloc.c
11814 * src/pic16/ralloc.c
11815 * src/xa51/ralloc.c
11817 * src/z80/gen.c: removed unused label "release:"
11819 2003-10-06 Borut Razem <borut.razem AT siol.net>
11821 * src/SDCC.lex: removed definition of unused variables
11822 save_optimize and save_options
11824 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11826 * clean.mk: removed '=' in "-maxdepth=1"
11827 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11828 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11830 2003-10-06 Borut Razem <borut.razem AT siol.net>
11832 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11833 my_unput() replaced by unput()
11835 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11837 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11838 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11839 type-punned pointer will break strict-aliasing rules"
11840 Old LR behaviour is again default; Klaus' LR can be choosen by
11841 defining the environment variable LRKLAUS
11845 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11846 * clean.mk: fixed removal of files in bin/CVS/
11847 * device/lib/clean.mk: fixed removal of directories small and large
11848 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11850 * src/SDCCval.c: removed superflous test for pedantic
11852 2003-10-05 Borut Razem <borut.razem AT siol.net>
11854 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11855 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11856 message "unmatched #pragma SAVE and #pragma RESTORE"
11858 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11860 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11861 assembly, critical functions, atomic, nojtbound)
11863 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11865 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11871 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11876 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11878 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11879 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11880 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11882 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11884 * src/z80/gen.c (genRet): fixed bug #524753
11885 * src/z80/gen.c (genCast): fixed internal error on cast from
11887 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11888 fix for bug #477835 to the z80
11889 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11890 for tracking iCodes in the peephole optimizer for z80
11892 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11894 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11895 the other part of bug #814548
11896 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11898 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11900 * src/SDCCcse.c: fixed part of bug #814548
11902 2003-09-28 Borut Razem <borut.razem AT siol.net>
11904 * src/asm.c: rewrite of printILine() to use temporary file instead
11906 * src/xa51/main.c: commented out declaration of int rewinds
11908 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11910 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11912 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11915 * src/asm.c (printILine): Fixed bug #811015
11917 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11919 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11922 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11924 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11925 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11926 to correctly handle general case of AOP_PAIRPTR
11927 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11929 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11931 * src/mcs51/ralloc.c (fillGaps),
11932 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11933 register positioning bug)
11935 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11937 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11939 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11941 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11942 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11943 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11944 (ralloc doesn't intentionally do this now, but perhaps later)
11945 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11946 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11947 register positioning bugs (Fixed bug #762602 and #795325)
11948 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11949 (Fixed bug #808779)
11950 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11951 lines that --i-code-in-asm generates
11953 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11955 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11956 trying to fclose a FILE* that was already closed.
11958 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11960 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11961 of const struct should be treated as if const themselves)
11963 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11965 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11967 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11969 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11970 Unix (/n) and DOS (/r/n) line terminations.
11972 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11974 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11977 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11979 * src/mcs51/gen.c (genFunction, genEndFunction),
11980 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11981 and restore of EA so that stack offsets to parameters are
11982 correct when using both critical and reentrant/stack-auto.
11983 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11984 size (can be triggered in error if sloc is shared between
11985 different sized objects)
11986 * device/include/float.h: fixed macros to explicitly use
11987 unsigned long where needed
11989 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11991 Feature req. 799831: added code to allow nesting of critical functions
11992 * src/mcs51/gen.c (genFunction, genEndFunction)
11993 * src/ds390/gen.c (genFunction, genEndFunction)
11995 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 * src/SDCCsymt.c (sclsFromPtr),
11999 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12000 support for standard C idiom of memory mapped variables; for
12001 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12002 to xdata int at 0x1234 tempvar = 1.
12003 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12004 provided by Akiya ISHIDA
12006 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12008 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12009 * src/SDCCval.c (constVal): added reduction from int to char
12010 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12011 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12012 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12014 * support/regression/tests/shifts.c: fixed
12016 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12018 * src/z80/gen.c (genXor): Fixed bug #805445
12020 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 Fixed bug #621531 (const & volatile confusion in the type chain).
12023 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12024 refer to the const or volatile state of the pointer itself.
12036 * src/pic16/ralloc.c
12037 * support/regression/tests/const.c
12039 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12041 When checking for duplicated modules, use absolute paths
12042 instead of relative paths. Files changed:
12047 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12049 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12051 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12053 * device/include/string.h: added size_t typedef, changed
12054 prototypes to use size_t, eliminated separate reentrant and
12055 non-reentrant declarations, added _memmove declaration
12056 * device/lib/_memcpy.c: changed to use size_t instead of int,
12057 changed /4 to >>2 to avoid division library call
12058 * device/lib/_memcmp.c,
12059 * device/lib/_memset.c,
12060 * device/lib/_strncat.c,
12061 * device/lib/_strncpy.c,
12062 * device/lib/_strncmp.c: changed to use size_t instead of int
12063 * device/lib/_memmove.c: new file (fixed bug #772294)
12064 * device/lib/Makefile.in: added _memmove.c
12065 * device/lib/z80/asm_strings.s: fixed bug #772290
12066 * support/regression/tests/bitfields.c: attempt to fix host assertion
12067 failure on amd64-unknown-linux2.2
12069 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12071 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12072 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12073 * as/z80/asmain.c (main): fixed bug #801766
12075 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12077 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12080 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12082 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12083 reported in bug #800609
12085 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12087 * Top header beautifications in src/pic16 directory:
12088 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12089 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12090 pcoderegs.h, ralloc.c, ralloc.h
12091 * main.c: added top header and GPL license notice
12092 * pcode.c: fixed the if-conditional warning
12094 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12096 * device/lib/_mullong.c: replaced int by short for gcc
12098 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12101 and JUMPTABLE iCodes properly now (worked by accident before)
12102 * src/mcs51/gen.c (leftRightUseAcc),
12103 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12104 iCode properly now. Use getSize instead of nRegs since a & b
12105 aren't part of the nRegs tally.
12107 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12109 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12110 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12111 before instructions that use the _STATUS register
12113 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12115 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12116 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12117 fetching of the pointer
12118 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12119 copied from genNearPointerSet()
12120 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12121 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12122 If they pop r0/r1 they must be called in the opposite order than aopOp().
12123 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12124 (resp. --stack-auto), prepared for --xstack
12126 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12128 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12130 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12132 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12133 these ports have their own __sdcc_external_start()
12135 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12137 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12138 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12139 type for bits was changed. It resulted in bit variables becoming
12140 global, which is not permitted in PIC 14 assembly output.
12142 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12144 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12146 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12148 Z80 and MCS51 linkers complaint if a public symbol is defined
12149 in more than one library module:
12153 * as/mcs51/Makefile.in
12155 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12157 A few small changes that speed up the peephole optimizer.
12161 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12163 Try to make the peephole optimizer smarter by maintaining
12164 an association between the assembly source code and the
12165 iCodes that originated them. Put this information to use
12166 with a new peephole rule condition "notVolatile" so that
12167 the rules can be aggressive yet still safe.
12172 * src/mcs51/peeph.def
12174 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12178 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12179 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12180 if the left or right operand symbols have the accuse flag set.
12182 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12184 Changed the type of the result of the ! (NOT) operator to char;
12185 previously it returned the same type as the source. This allows
12186 us to eliminate all the genFloatNot functions (all of its target
12187 implementations were very buggy) since !float can use the same
12190 * src/SDCCicode.c (ast2iCode): ! returns char
12191 * src/mcs51/gen.c (genNot, genNotFloat),
12192 * src/ds390/gen.c (genNot, genNotFloat),
12193 * src/z80/gen.c (genNot, genNotFloat),
12194 * src/pic/gen.c (genNot, genNotFloat),
12195 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12197 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12199 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12200 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12201 during interrupts. Ensure WSAVE is located at a shared bank address.
12202 2. Fixed page selection in some places
12203 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12204 the registers name strings.
12205 4. Fixed "signed / unsigned compare" compiler warnings.
12206 5. The PIC port manages its own allocation of the general purpose
12207 registers, but makes no attempt to reuse them. As a result when
12208 compiling it soon runs out of general purpose registers. Some
12209 additional code was added to the files pcode.c and device.c to walk
12210 through the function call tree and rename the registers so that they
12220 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12221 genPlus() & genMinus() when the result is the same as left or right
12223 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12225 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12227 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12229 Made bitfield a distinct type from bit so that bitfields
12230 convert as per ANSI C and bits retain their traditional
12231 boolean style behaviour. Implemented bitfield support in
12239 * src/ds390/gen.c: bit v bitfield split
12240 * src/z80/gen.c: New support for bitfields
12241 * support/regression/tests/bitfields.c: reenabled z80,
12244 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12246 Rules 246.x, 247.x relate to bitfields, the others speed up
12247 access to xdata mapped I/O devices.
12249 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12251 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12253 Cleaned up genPackBits and genUnpackBits and added two helper
12254 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12255 for literal assignments in genPackBits (thanks to Frieder for
12261 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12263 Fixed bug #748310 (pointer to function type mishandled when the
12264 function name is omitted). Also fixed a SIGSEGV when a function
12265 attribute (reentrant, etc) is used on a non-function or on a
12266 function but misplaced before the parameter list.
12268 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12270 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12271 * support/Util/SDCCerr.h,
12272 * support/Util/SDCCerr.c: Added func attr misuse error msg
12274 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12276 Fixed bug #787649 by anonymous
12277 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12278 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12280 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12282 Fixed numerous bitfield problems.
12284 * src/SDCC.y: More bitfield related error checking
12286 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12287 * support/Util/SDCCerr.h,
12288 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12289 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12290 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12291 * support/regression/tests/bitfields.c: tests added
12293 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12295 Made the constant following the "interrupt" keyword optional. If
12296 omitted, the function will not automatically be given an entry
12297 in the interrupt vector table (similar to #pragma NOIV, but
12298 less syntacticly kludgy). The interrupt number is also now
12299 range checked. Also fixed a bug in the high order bit example
12306 * support/Util/SDCCerr.c
12307 * support/Util/SDCCerr.h
12310 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12312 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12313 * src/SDCCicode.c (operandOperation): rewritten some ops
12314 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12315 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12317 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12318 be re-activated by defining REDUCE_LITERALS)
12319 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12320 unsigned, but are signed by default
12321 * src/SDCCval.c (constVal): rearranged
12322 * src/SDCCval.c (valMod): preliminary fix
12323 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12324 * support/regression/literalop.c: added, work in progress
12326 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12328 Generate warnings for useless declarations like "char data;"
12329 that don't do what new users expect.
12332 * support/Util/SDCCerr.h
12333 * support/Util/SDCCerr.c
12335 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12337 * src/SDCCval.c (valMult): fix overflow detection of negative int
12339 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12341 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12343 Changes to support big endian targets:
12356 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12358 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12359 * device/lib/time.c: fixed warning "integer overflow in expression"
12361 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12363 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12364 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12365 constants are unsigned; added recognition of "u" flag for unsigned
12366 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12367 * src/SDCCval.c (valDiv, valMod): fixed signdness
12368 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12369 signedness of modulo, left and right shift
12370 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12371 * support/Util/SDCCerr.h: added warning W_INT_OVL
12372 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12373 * src/SDCCast.c (ast_print): improved output of constants
12375 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12377 Fixed some warnings when building with MSVC:
12379 * as/mcs51/asdata.c
12383 * link/z80/aslink.h
12384 * link/z80/lkdata.c
12385 * link/z80/lkeval.c
12390 * support/cpp2/cpplib.c
12394 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12396 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12398 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12400 * support/librarian/clean.mk: Do not remove Makefile.
12401 * support/librarian/Makefile: added.
12403 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12405 Added librarian to MSVC build:
12408 * support/librarian/librarian.dsp
12410 'configure' not needed for librarian, removed:
12411 * support/librarian/configure
12412 * support/librarian/configure.in
12413 * support/librarian/config_in.h
12414 * support/librarian/Makefile.in
12416 Hopefully these ones built the librarian and the rest of sdcc properly:
12418 * Makefile.common.in
12420 Messed up 'configure', so revert to previous version:
12424 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12426 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12427 there, while the mantissa of a double is "only" 53 bits wide.
12429 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12431 Adding sdcclib to the build. MSVC project coming soon.
12432 Files added/changed:
12434 * support/librarian/clean.mk
12435 * support/librarian/configure
12436 * support/librarian/configure.in
12437 * support/librarian/config_in.h
12438 * support/librarian/Makefile.bcc
12439 * support/librarian/Makefile.in
12440 * support/librarian/sdcclib.c
12443 * Makefile.common.in
12447 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12449 Linker now complaints if linked modules have conflicting options, for
12450 example, one compiled using --model-large and another one compiled with
12451 --model-small. The following files were modified:
12453 * as/mcs51/asdata.c
12454 * as/mcs51/aslink.h
12456 * as/mcs51/asmain.c
12458 * as/mcs51/i51pst.c
12459 * as/mcs51/lkdata.c
12460 * as/mcs51/lklibr.c
12461 * as/mcs51/lkmain.c
12467 * link/z80/aslink.h
12468 * link/z80/lkdata.c
12469 * link/z80/lklibr.c
12470 * link/z80/lkmain.c
12473 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12475 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12476 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12478 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12480 * src/z80/mappings.i: fix _mul[us][int,long] entries
12482 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12484 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12486 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12488 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12489 * support/regression/tests/bitopcse.c: added
12497 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12499 added support for new library format to z80, gbz80 linkers:
12505 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12507 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12508 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12510 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12512 added DUMMY_READ_VOLATILE:
12521 * src/SDCCcse.c (algebraicOpts): many improvements
12522 * src/SDCCcse.h: removed algebraicOpts()
12523 * src/SDCCicode.c (picDummyRead): added
12525 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12527 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12528 "Insufficient space in data memory".
12530 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12532 * src/mcs51/gen.c: fixed bug #771358
12533 * src/z80/gen.c: fixed bug #759087
12535 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12537 * src/pic16/glue.c: minor cleanup by Vangelis
12539 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12541 * device/include/regc515c.h: fixed #758477
12542 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12543 * device/lib/_gptrput.c: saved a few bytes
12544 * my tab spacing is 8, yours too?)
12545 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12546 * device/lib/serial.c: process RX bytes earlier than TX bytes
12547 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12549 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12551 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12553 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12555 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12557 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12559 * device/lib/Makefile.in: bad fix, reverted to 1.43
12561 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12563 * device/lib/Makefile.in: added missing z80 object files
12565 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12567 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12568 pic16 progress by Vangelis:
12571 * src/pic/Makefile:
12578 * pic16/genarith.c:
12583 * pic16/pcodepeep.c:
12586 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12588 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12590 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12592 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12593 added gbz80 build to MSVC project.
12594 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12595 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12596 from 8051 stuff and setup so it links using a .lnk file.
12598 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12600 * support/librarian/sdcclib.c: sdcc librarian.
12601 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12604 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12606 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12608 2003-07-02 Borut Razem <borut.razem AT siol.net>
12610 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12611 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12612 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12613 src/xa51/main.c, src/z80/main.c:
12614 virtualization of glue() function: each port has it's own glue function,
12615 which is accessed by do_glue function pointer in PORT.general structure
12617 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12619 * DS800C400 fun, improved ROM interface and tinibios.
12621 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12623 * More support for DS80C400. Now includes beginning of interface to ROM.
12625 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12627 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12629 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12631 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12633 2003-06-19 Borut Razem <borut.razem AT siol.net>
12635 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12637 2003-06-19 Borut Razem <borut.razem AT siol.net>
12639 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12640 fixed Z80 port - crt0.o: cannot open.
12642 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12644 * support/Util/MySystem.c (merge_command): revert bad fix
12646 2003-06-18 Borut Razem <borut.razem AT siol.net>
12648 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12650 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12652 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12653 option --use-stdout sends errors to stdout instead of stderr.
12655 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12657 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12659 2003-06-15 Borut Razem <borut.razem AT siol.net>
12661 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12662 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12663 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12664 fixed width array of pointers replaced with sets;
12665 multiple include and lib paths ared transferred to preprocessor and linker
12666 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12667 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12668 fixed width array of pointers
12669 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12670 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12671 fixupPath(), getPathDifference()
12672 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12673 fixed width array of pointers
12675 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12677 * src/pic16/ralloc.c: fix warnings
12678 * src/pic16/pcode.c: fix warning
12680 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12682 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12683 know all the details, but essentially this set of changes enable
12684 the pic16 port to generate movff instructions and generate assembler
12688 * src/pic16/glue.c:
12689 * src/pic16/pcode.c:
12690 * src/pic16/device.c:
12691 * src/pic16/main.c:
12692 * src/pic16/pcode.h:
12693 * src/pic16/pcoderegs.c:
12694 * src/pic16/ralloc.c:
12695 * src/pic16/ralloc.h:
12697 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12699 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12700 added option --vc, so sdcc errors and warnings are compatible with
12701 Microsoft Visual Studio.
12703 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12705 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12706 device/lib/libfloat.lib: added atof function.
12708 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12710 * doc/sdccman.lyx: updated to Lyx 1.3
12711 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12712 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12713 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12715 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12717 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12719 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12721 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12722 additions to the "related tools/documentation" section
12724 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12726 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12728 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12730 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12731 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12733 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12735 * doc/sdccman.lyx: fix double dash and other minor things
12736 * doc/Makefile: fix double dash
12738 2003-05-28 Karl Bongers(patches from Martin Helmling)
12739 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12740 condition and ignore commands.
12742 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12744 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12745 is in parts still quite out of date, I did changes as far as I felt makes sense
12746 for a non-native english speaker.
12747 Please feel free to add to the manual or to correct my changes.
12748 * doc/Makefile: undid touching the date of intermediate tex files.
12750 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12752 * doc/sdccman.lyx: Manual has an index now
12754 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12756 Finalize muluint/mulsint and mululong/mulslong merging:
12757 * device/lib/_mulint.c
12758 * device/lib/_mullong.c
12759 * device/lib/gbz80/mul.s
12760 * device/lib/gbz80/stubs.s
12761 * device/lib/z80/mul.s
12762 * device/lib/z80/stubs.s
12763 * src/SDCCsymt.c (initCSupport)
12765 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12767 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12768 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12769 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12770 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12773 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12775 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12776 the regression tests I'm not brave enough to enable 245.b, 245.c
12777 * doc/sdccman.lyx: added latex preamble for hyperref package.
12778 Using pdflatex this will give you a hyperlinked pdf file with
12779 bookmarks. (prepend '%' before /usepackage if this breaks something)
12781 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12783 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12785 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12787 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12789 2003-05-21 <johan AT balder>
12791 * src/SDCCglue.c (printIval): fixed bug #739934
12793 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12795 Applied patch from bug 737905 (renamed yylineo to mylineno):
12802 * src/pic16/pcode.c: Cleaned warnings
12803 * src/pic16/pcodeflow.c: Cleaned warnings
12804 * src/pic16/pcoderegs.c: Cleaned warnings
12806 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12808 * src/pic16/pcode.c: Cleaned warnings
12809 * src/pic16/pcodepeep.c: Cleaned warnings
12810 * src/pic16/ralloc.c: Cleaned warnings
12812 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12814 * doc/sdccman.lyx: fixed bug 739745
12815 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12817 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12819 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12820 it can be defined with CFLAGS when running configure
12821 * src/SDCCmain.c: fixed compiling + linking with object files
12823 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12825 * configure.in: configure for pic16 port,
12826 added --disable-pic16-port
12827 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12828 * src/SDCCmain.c: linkOptions is changed to set *,
12829 added if/endif conditional macros to remove options help
12830 messages from optionsTable when a port is not configured, added
12831 support for the PIc16 port in the ports table, when executing
12832 the compiler with no port specified on command line, a default
12833 port is selected with the new macro DEFAULT_PORT which is
12834 defined in port.h, in setDefaultOptions() linkOptions is removed
12835 from initialization assignment, since now it is a set,
12836 parseCmdLine uses setParseWithComma for linkOptions, in
12837 linkEdit() linkOptions are accessed with new function indexSet()
12838 which returns the i'th item of a set variable. See SDCCset.c, in
12839 linkEdit() when calling buildCmdLine(), added linkOptions as
12840 last argument. Now users can pass arguments to gplink via the
12841 -Wl option, main() uses pic16glue() to glue up pic16 programs
12842 * src/SDCCpeeph.c: various changes to support pic16
12843 * src/SDCCset.c: added function void *indexSet(set *, int) to
12844 return the i'th item of the set
12845 * src/SDCCset.h: added function prototype for indexSet()
12846 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12847 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12848 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12849 added macro DEFAULT_PORT
12850 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12851 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12853 * src/pic16/glue.c: commented out some error producing lines
12854 * src/pic16/main.c: __config directives are commented out to stop
12855 gpasm complaining and test the linkage with gplink, _linkCmd and
12856 _asmCmd changed to be more gplink and gpasm friendly
12857 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12858 produced an error when parsed, peep rule 12 is added to utilize
12859 movff, but it is commented out since the pCode does not support
12860 yet a command with 2 address arguments
12862 2003-05-18 <johan AT balder>
12864 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12865 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12866 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12868 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12869 Added feature to script commands from file.
12871 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12873 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12874 * src/SDCCutil.c: include ctype.h for win32
12876 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12878 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12880 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12882 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12883 Fixed so you can set breakpoints prior to run, run does not stop
12884 on entry now. Add tbreak. Other enhancements and fixes for use
12887 2003-05-12 Borut Razem <borut.razem AT siol.net>
12889 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12891 2003-05-11 Borut Razem <borut.razem AT siol.net>
12893 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12894 the path of bin directory, so that PATH is the only env. variable, which has to be set
12895 in case of standard installation.
12896 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12897 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12898 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12900 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12902 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12903 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12904 temp files are in the port dir; clean the gen/test directory when
12905 generating new test.c
12906 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12907 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12908 * support/regression/tests/zeropad.c: added
12910 2003-05-09 <johan AT balder>
12912 * src/SDCCglue.c: fixed bug #597940
12914 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12916 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12917 cache sfr, optimize next,step, fix off by one sourceline,
12918 support ddd list function.
12919 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12921 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12923 * support/regression/HTMLgen.py: added compare_s2f()
12924 * support/regression/Makefile: redo 1.27
12925 * support/regression/generate-cases.py: redo 1.5
12927 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12929 * support/regression/tests/float.c: workaround 33 bit hex constant
12930 * support/regression/tests/simplefloat.c: fix division for host
12932 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12934 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12935 that tame's the PIC's over-aggressive optimizer.
12937 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12939 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12942 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12944 Initial support for DS80C400. "Hello world" runs on TINIm400
12947 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12949 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12950 * Some notes on ddd usage added in debugger/README
12951 Martin Helmling adding more features and fixes for ddd GUI debugger.
12952 Code added for nexti, stepi, up, down, and other adjustments.
12954 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12956 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12957 * src/pic/peeph.def Added two rules to optimize carry manipulation
12958 * src/pic/* removed debug printfs
12960 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12962 * debugger/mcs51/cmd.c: added header newalloc.h
12964 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12966 * as/Makefile: new EXEEXT
12967 * as/z80/Makefile: remove trailing slash of BUILDIR
12968 * as/z80/clean.mk: new EXEEXT
12969 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12970 * support/cpp2/Makefile.in: new EXEEXT
12971 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12973 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12975 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12976 EXEEXT was introduced to fix all related problems with targets
12977 "clean", "install" and "uninstall"; a couple of further flaws
12978 especially with "clean" have been fixed too
12979 * as/mcs51/Makefile.in
12980 * as/mcs51/clean.mk
12984 * debugger/mcs51/Makefile.in
12985 * debugger/mcs51/clean.mk
12986 * link/z80/Makefile
12987 * link/z80/Makefile.in
12988 * link/z80/clean.mk
12990 * packihx/Makefile.in
12992 * sim/ucsim/Makefile
12993 * sim/ucsim/clean.mk
12994 * sim/ucsim/avr.src/Makefile.in
12995 * sim/ucsim/avr.src/clean.mk
12996 * sim/ucsim/s51.src/Makefile.in
12997 * sim/ucsim/s51.src/clean.mk
12998 * sim/ucsim/xa.src/Makefile.in
12999 * sim/ucsim/xa.src/clean.mk
13000 * sim/ucsim/z80.src/Makefile.in
13001 * sim/ucsim/z80.src/clean.mk
13002 * sim/ucsim/main_in.mk
13003 * sim/ucsim/packages_in.mk
13004 * sim/ucsim/gui.src/Makefile.in
13005 * sim/ucsim/gui.src/serio.src/Makefile.in
13006 * sim/ucsim/gui.src/serio.src/clean.mk
13009 * support/cpp2/Makefile.in
13010 * support/cpp2/clean.mk
13011 * support/makebin/Makefile
13012 * support/makebin/clean.mk
13013 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13014 * doc/sdccman.lyx: --program-suffix no longer needed
13016 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13018 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13019 Martin Helmling added support for ddd GUI debugger.
13020 Code added to display assembly, set variables, and other commands
13021 to interface to ddd.
13023 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13025 * as/Makefile: fix target clean
13026 * as/clean.mk: fix target clean
13027 * as/z80/clean.mk: fix target clean
13029 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13031 * Makefile.common.in: added AT EXEEXT AT
13032 * configure.in: removed all mingw32 stuff
13033 * configure: rebuilt from configure.in
13034 * doc/sdccman.lyx: updated section "installation"
13035 * support/scripts/sdcc_mingw32: adapted to configure
13036 * support/scripts/sdcc_cygwin_mingw32: added
13038 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13040 * src/pic Added object file support for the PIC port
13041 * src/pic Applied patch from Craig Franklin (this started the object file support)
13042 * src/regression Updated the PIC regression tests for object files
13044 2003-04-20 Borut Razem <borut.razem AT siol.net>
13046 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13047 lklex.c: In function `getfid':
13048 lklex.c:203: warning: array subscript has type `char'
13049 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13050 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13051 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13052 stack handling macros
13054 2003-04-19 Borut Razem <borut.razem AT siol.net>
13056 * "handling space characters in file path" task:
13057 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13058 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13059 * support/Util/MySystem.h: make it self-sufficient
13060 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13061 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13062 handling space characters in file path
13063 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13064 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13065 * support/Util/MySystem.c: handling space characters in executable's path
13067 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13069 * as/z80/Makefile: fix permanent rebuild of z80
13070 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13071 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13073 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13075 * src/SDCCopt.c: add special case optimization to replace modulo by
13076 a power of two with a bitwise AND.
13078 2003-04-18 <johan AT balder>
13080 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13082 2003-04-17 <johan AT balder>
13084 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13085 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13087 2003-04-13 Borut Razem <borut.razem AT siol.net>
13089 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13090 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13091 fixed mingw problem in adl_NORMALIZE_PATH
13093 2003-04-12 Borut Razem <borut.razem AT siol.net>
13095 * fixed "#pragma SAVE/RESTORE can not be nested":
13096 * src/SDCC.lex: reworked pragma handling functions
13097 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13098 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13100 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13102 * src/SDCCutil.c (pathEquivalent): defined but not used
13103 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13104 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13105 * configure: rebuilt from configure.in
13106 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13107 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13108 * device/include/Makefile.in: replace sdcc_datadir
13109 * device/lib/Makefile.in: replace sdcc_datadir
13110 * Makefile.common.in: add LDFLAGS from configure
13111 * packihx/Makefile.in: use LDFLAGS
13112 * src/Makefile.in: use LDFLAGS
13113 * support/cpp2/Makefile.in: add LDFLAGS from configure
13114 * support/makebin/Makefile: use LDFLAGS
13115 * .version: bumped version number to 2.3.5
13117 2003-04-12 Borut Razem <borut.razem AT siol.net>
13119 * completed "different paths" task:
13120 * src/SDCCmacro.c: fixed bug in handling quotes
13121 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13122 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13124 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13126 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13128 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13130 * ds390/gen.c ds390/peeph.def: fix bug 706781
13132 2003-04-11 Borut Razem <borut.razem AT siol.net>
13134 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13136 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13138 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13139 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13140 set - this bit used to not be set...).
13141 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13142 bad code in PIC Port
13143 * src/regression/and2.c added to test bug 609268
13144 * src/regression/Makefile added and2.c to regression test
13147 2003-04-08 <johan AT CP255758-A>
13149 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13150 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13151 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13153 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13155 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13157 * support/cpp2/Makefile.in: fix bug #487815
13158 * configure: rebuilt from configure.in
13159 * Makefile.common.in: docdir changed, new path suffixes
13160 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13161 * sdcc_vc_in.h: reflect changes from sdccconf.h
13162 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13163 * src/SDCCutil.h: remove BINDIR hack
13164 * doc/sdccman.lyx: update new path hierarchy
13166 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13168 * src/SDCCpeeph.c: added okToRemoveSLOC test
13170 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13172 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13174 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13176 * src/SDCCpeeph.c: added labelIsReturnOnly test
13177 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13179 2003-04-05 <johan AT balder>
13181 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13182 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13183 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13184 * src/SDCCast.c: fixed a warning
13185 * src/SDCCast.h: fixed a warning
13186 * src/SDCCicode.c (operandFromAst): fixed a warning
13188 2003-04-04 <johan AT balder>
13190 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13191 * src/SDCCast.c (decorateType): fixed bug #715076
13192 * src/SDCC.y: fixed bug #702907
13194 2003-04-03 <johan AT balder>
13196 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13197 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13198 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13199 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13200 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13202 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13204 * _decdptr.c: fix return values
13205 * _gptrget.c: fix return values
13206 * _gptrgetc.c: fix return values
13207 * _gptrput.c: fix return values
13208 * _mulint.c: fix return values
13209 * as/z80/Makefile: fix 'make -j' problem
13211 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13213 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13214 * configure.in: big cleanup, updated to autoconf 2.5x
13215 * configure: rebuilt from configure.in
13216 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13217 * sdcc_vc_in.h: reflect changes from sdccconf.h
13218 * doc/Makefile: fixed a flaw in "make install"
13220 2003-04-02 <johan AT balder>
13222 * src/ds390/gen.c (genCmp): no comments
13223 * src/mcs51/gen.c (genCmp): no comments
13224 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13225 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13227 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13229 * support/regression/generate-cases.py: place generated file in given sub directory
13230 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13231 * support/regression/Makefile: improvements for 'make -j';
13232 side effect: it's simpler and faster now
13234 2003-03-31 Borut Razem <borut.razem AT siol.net>
13236 * src/z80/main.c: link-{port} and as-{port} defined without path
13237 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13239 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13241 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13243 2003-03-30 Borut Razem <borut.razem AT siol.net>
13245 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13246 changed type of list parameter to set
13247 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13248 * src/port.h: changed type of do_assemble() parameter to set
13249 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13250 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13251 definition of "cppoutfilename" macro with NULL value in preProcess()
13252 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13253 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13254 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13255 replaced with set *binPathSet
13256 * shash_add() deallocates the item, if allready exsists, before adding the new one
13257 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13259 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13261 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13262 a nested for loop bug in the PIC port
13263 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13266 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13268 * support/Util/dbuf.h: remove C++ stuff to make it portable
13270 2003-03-28 Borut Razem <borut.razem AT siol.net>
13272 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13273 literal strings in stringLiteral()
13274 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13275 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13278 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13280 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13282 2003-03-26 <johan AT balder>
13284 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13285 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13286 * src/SDCCast.c (decorateType): fixed " -v < 3"
13288 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13290 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13291 Added Lenny Story's debug infrastructure changes:
13292 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13293 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13294 * src/cdbFile.c: added
13295 * src/SDCCdebug.c: added
13296 * src/SDCCdebug.h: added
13297 * src/SDCCast.c (createFunction)
13298 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13299 * src/SDCCmain.c (parseCmdLine, main)
13300 * src/SDCCmem.c (redoStackOffsets)
13301 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13304 * src/avr/gen.c (genAVRCode)
13305 * src/ds390/gen.c (gen390Code)
13306 * src/mcs51/gen.c (gen51Code)
13307 * src/pic/gen.c (genpic14Code)
13308 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13309 * src/xa51/gen.c (genXA51Code)
13310 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13312 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13314 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13315 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13317 2003-03-22 <johan AT balder>
13319 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13321 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13323 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13324 * doc/cdbfileformat.lyx: added, written by Lenny Story
13325 * doc/Makefile: added cdbfileformat.lyx
13326 * doc/clean.mk: added cdbfileformat.lyx
13328 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13330 * src/mcs51/peeph.def: fix bug #705773
13332 2003-03-20 <johan AT balder>
13334 An sfr/sbit can have an "at #" AND an initializer
13335 * src/SDCCsymt.c (checkSClass):
13336 * src/SDCCmem.c (allocGlobal):
13337 * src/SDCCmem.c (allocLocal):
13338 * src/SDCCast.c (createBlock):
13340 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13342 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13344 2003-03-16 <johan AT balder>
13346 Undid the hackup of const and volatile, the problem is much bigger
13348 * src/SDCCast.c:1.171
13349 * src/SDCCglue.c:1.138
13350 * src/SDCCicode.c:1.146
13351 * src/SDCCsymt.c:1.150
13352 * src/SDCCval.c:1.65
13354 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13356 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13357 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13359 2003-03-13 <johan AT balder>
13361 Hackup const and volatile modifiers in type chains a bit:
13363 * src/SDCCast.c:1.169
13364 * src/SDCCglue.c:1.136
13365 * src/SDCCicode.c:1.143
13366 * src/SDCCsymt.c1.146
13367 * src/SDCCsymt.h1.59
13368 * src/SDCCval.c:1.63
13370 2003-03-12 <johan AT balder>
13372 * src/SDCCBBlock.h: more LRH debugging junk
13373 * src/SDCCcflow.h: more LRH debugging junk
13374 * src/SDCCloop.c: more LRH debugging junk
13375 * src/SDCC.y (struct_declaration): fixed bug #697590
13376 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13377 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13378 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13380 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13381 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13382 test function names must now match exactly).
13383 * src/SDCCcse.c: added special case in findCheaperOp to allow
13384 extending a short integer. Makes less awful code for bug 700121 test case.
13386 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13388 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13389 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13391 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13393 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13394 actually called (operandsNotEqual() was called for all
13395 operandsNotEqualX tests).
13397 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13399 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13400 with shorter literals. Fixes bug 700121.
13402 2003-03-11 <johan AT balder>
13404 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13406 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13408 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13409 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13411 2003-03-10 Borut Razem <borut.razem AT siol.net>
13413 * src/SDCCmain.c: pipe preprocessor's output
13414 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13415 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13416 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13417 which closes all pipes in pipeSet set
13418 * src/SDCCset.c: free deleted item in function deleteSetItem()
13419 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13420 moved from z80 to src subproject
13421 * .version: increased version number to 2.3.4
13423 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13425 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13426 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13427 * support/regression/ports/xa51/spec.mk: fix typo
13429 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13431 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13433 2003-03-09 Borut Razem <borut.razem AT siol.net>
13435 * src/SDCCmain.c: pipe preprocessor's output
13436 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13437 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13438 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13439 which closes all pipes in pipeSet set
13440 * src/SDCCset.c: free deleted item in function deleteSetItem()
13441 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13442 moved from z80 to src subproject
13444 2003-03-09 Borut Razem <borut.razem AT siol.net>
13446 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13447 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13448 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13449 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13450 * src/SDCCglobl.h: unification of WIN32 native definitions
13452 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13454 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13456 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13458 * src/configure.in: check for endianess (even while cross-compiling)
13459 * src/configure: check for endianess (even while cross-compiling)
13460 * src/configure_in.h: check for endianess (even while cross-compiling)
13461 * src/avr/gen.c: remove old endianess stuff
13462 * src/mcs51/gen.c: remove old endianess stuff
13463 * src/ds390/gen.c: remove old endianess stuff
13464 * src/pic/gen.c: remove old endianess stuff
13465 * src/pic/genarith.c: remove old endianess stuff
13466 * src/pic/glue.c: fix endianess check
13467 * src/pic16/gen.c: remove old endianess stuff
13468 * src/pic16/genarith.c: remove old endianess stuff
13469 * src/pic16/glue.c: fix endianess check
13470 * src/xa51/gen.c: remove old endianess stuff
13471 * src/z80/gen.c: fix endianess check
13472 * src/SDCCglue.c: fix endianess check
13473 * src/ds390/peeph.def: fix bug 700036
13475 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13477 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13478 * src/configure: find appropriate data-types on host for SDCC's int and long
13479 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13480 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13481 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13483 2003-03-07 <johan AT balder>
13486 some minor cleanups before the big shot
13487 OP_DEFS and OP_USES now use Kevin's protection
13488 new option --nolabelopt
13490 * src/SDCCBBlock.c:
13499 * src/ds390/ralloc.c:
13500 * src/mcs51/ralloc.c:
13501 * src/pic/ralloc.c:
13502 * src/xa51/ralloc.c:
13503 * src/z80/ralloc.c:
13505 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13507 * src/pic/pcode.c (get_op): fix 64 bit warnings
13508 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13509 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13510 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13511 * support/regression/tests/malloc.c: fix 64 bit warnings
13513 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13515 * src/mcs51/gen.c (genMinus): fixed bug 696436
13517 2003-03-02 Borut Razem <borut.razem AT siol.net>
13519 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13521 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13523 * configure.in: test for mkstemp
13524 * sdccconf_in.h: add HAVE_MKSTEMP
13526 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13528 * device/include/ctype.h: removed warning while using --stack-auto
13529 * device/include/malloc.h: removed warning while using --stack-auto
13530 * device/include/string.h: removed warning while using --stack-auto
13532 2003-02-23 Borut Razem <borut.razem AT siol.net>
13534 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13535 because NDEBUG is defined (see man assert)
13536 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13538 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13540 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13541 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13543 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13545 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13546 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13548 2003-02-18 <johan AT balder>
13550 * as/mcs51/asmain.c (asmbl): module can start with a digit
13551 * as/z80/asmain.c (asmbl): module can start with a digit
13553 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13555 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13556 * src/asm.c: fix pipe() for Mingw32
13558 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13560 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13561 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13562 make -V work again; --c1mode reads now from stdin
13563 * doc/sdccman.lyx: added --c1mode
13564 * support/Util/SDCCerr.c: new messages for c1 mode
13565 * support/Util/SDCCerr.h: new messages for c1 mode
13566 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13568 2003-02-15 <johan AT balder>
13570 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13572 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13574 * doc/sdccman.lyx: Environment variables, -o and other minor things
13576 2003-02-14 <johan AT balder>
13578 * src/xa51/main.c: before anyone really tries to use it :)
13580 * Install doc's in share/sdcc/doc
13581 * removed some obsolete files
13582 * Do a proper make distclean and uninstall
13583 M Makefile.common.in
13586 M device/include/Makefile.in
13587 M device/lib/Makefile.in
13590 M sim/ucsim/doc/Makefile.in
13592 R src/avr/peeph.rul
13593 R src/xa51/peeph.rul
13594 M support/cpp2/Makefile.in
13595 M support/makebin/Makefile
13598 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13600 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13602 2003-02-10 Borut Razem <borut.razem AT siol.net>
13604 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13605 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13606 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13607 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13608 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13609 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13610 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13611 src/z80/Makefile.bcc: Borland Makefile cleanup
13612 * as/z80/Makefile.bcc: Added Borland Makefile
13613 * support/cpp2/borland.h: Removed
13615 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13617 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13618 * src/SDCC.lex: new pragma NOIV
13619 * src/SDCCglobl.h: new pragma NOIV
13620 * src/SDCCmem.c: new pragma NOIV
13622 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13624 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13626 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13628 * src/SDCCmain.c: signal handling is switched off by --debug
13629 * doc/Makefile: small fix for install; use clean.mk again
13630 * doc/clean.mk: clean *.pdf and *.html too
13632 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13634 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13635 * device/lib/printfl.c: fix a ds390 bug by making it portable
13636 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13637 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13638 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13639 * debugger/mcs51/cmd.c: converted multi-line string literals
13640 * sim/ucsim/globals.cc: converted multi-line string literals
13641 * src/SDCCmain.c: introduced signal handler to remove temp files
13642 * doc/Makefile: small tweaks, implement clean
13643 * doc: removed generated files
13645 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13647 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13648 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13649 Address Record is not correctly generated for DS390."
13651 2003-02-02 Borut Razem <borut.razem AT siol.net>
13653 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13654 * as/mcs51/asm.h: fixed compilation with Borland C
13655 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13656 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13657 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13658 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13659 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13660 src/z80/Makefile.bcc: delete $(LIB) only if exist
13661 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13663 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13665 * device/include/malloc.h: introduced NULL
13666 * device/include/string.h: introduced NULL
13667 * device/include/stdlib.h: introduced NULL
13668 * device/lib/_memcpy.c: removed NULL
13669 * device/lib/_strcat.c: removed NULL
13670 * device/lib/_strchr.c: removed NULL
13671 * device/lib/_strcmp.c: removed NULL
13672 * device/lib/_strcpy.c: removed NULL
13673 * device/lib/_strcspn.c: removed NULL
13674 * device/lib/_strlen.c: removed NULL
13675 * device/lib/_strncat.c: removed NULL
13676 * device/lib/_strncmp.c: removed NULL
13677 * device/lib/_strncpy.c: removed NULL
13678 * device/lib/_strpbrk.c: removed NULL
13679 * device/lib/_strrchr.c: removed NULL
13680 * device/lib/_strspn.c: removed NULL
13681 * device/lib/_strstr.c: removed NULL
13682 * device/lib/_strtok.c: removed NULL
13683 * device/lib/malloc.c: removed NULL, include own header
13685 2003-02-02 <johan AT balder>
13687 * 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
13688 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13689 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13690 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13691 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13692 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13694 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13696 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13699 2003-02-01 <johan AT balder>
13701 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13703 2003-01-31 <johan AT CP255758-A>
13705 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13707 2003-01-30 <johan AT balder>
13709 * src/SDCCBBlock.c: automatic bug detection
13710 * src/SDCCicode.c: automatic bug detection
13712 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13714 * src/SDCCglobl.h: now --xram-size 0 works
13715 * src/SDCCmain.c: now --xram-size 0 works
13717 2003-01-29 <johan AT balder>
13719 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13721 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13723 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13724 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13725 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13726 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13727 * src/SDCCglobl.h: Added options --xram-size and --code-size
13728 * src/SDCCmain.c: Added options --xram-size and --code-size
13730 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13732 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13733 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13735 2003-01-27 <johan AT balder>
13737 * src/SDCC.y: fixed bug #613764
13739 2003-01-26 <johan AT balder>
13741 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13742 * src/SDCCsymt.h: fixed bug #673374
13743 * src/SDCCglue.c: fixed bug #661910
13744 * src/SDCCast.c: fixed bug #458099 and 673374
13746 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13748 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13749 * as/mcs51/strcmpi.h: added
13750 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13751 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13752 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13753 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13754 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13755 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13756 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13757 * as/mcs51/Makefile.aslink: new module strcmpi
13758 * as/mcs51/Makefile.asx8051: new module strcmpi
13759 * as/mcs51/Makefil.bcc: new module strcmpi
13760 * as/mcs51/Makefile.in: new module strcmpi
13761 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13763 2003-01-26 <johan AT balder>
13765 * src/SDCCglue.c: reverted back to 1.124
13766 * src/SDCCast.c: reverted back to 1.156
13767 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13769 2003-01-25 <johan AT balder>
13771 * src/SDCCglue.c: A better fix for bug #661910
13772 * src/SDCCast.c: A better fix for bug #661910
13773 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13775 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13777 * src/Makefile.in: remove spawn.o
13778 * src/SDCCmain.c: remove spawn.h
13779 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13780 * src/spawn.c: removed
13781 * src/spawn.h: removed
13782 * support/regression/ports/ds390/spec.mk: link with -r
13784 2003-01-24 <johan AT CP255758-A>
13786 * src/ds390/gen.c (aopOp): fixed bug #667458
13787 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13788 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13789 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13791 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13793 * src/mcs51/peeph.def: better assembler identation by Frieder
13794 * src/mcs51/gen.c: better assembler identation by Frieder
13796 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13798 * as/z80/string.h: removed for gcc 3.2
13799 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13800 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13802 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13804 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13805 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13806 * support/regression/Makefile: separate temp files for ports
13807 * support/regression/generate-cases.py: separate temp files for ports
13808 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13809 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13811 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13813 * moved tinitalk to device/examples/ds390
13815 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13817 * as/mcs51/lkmem.c: rflag is for DS390
13818 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13819 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13820 (linkEdit): move mem- and map-files the same way as ihx-files
13821 * src/z80/main.c (_setDefaultOptions): removed --generic
13822 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13823 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13824 * src/pic/glue.c (picglue): --c1mode works again
13825 * src/pic16/glue.c (pic16glue): --c1mode works again
13826 * src/asm.c (printCLine): fix #660034
13828 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13830 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13831 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13832 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13833 * as/mcs51/lkmem (summary): better fix for sp problem
13834 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13835 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13836 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13837 remove --stack-after-data
13839 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13841 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13842 * src/SDCCutil.c (join): ugly bug: missing '\0'
13843 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13845 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13847 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13849 * src/pic/main.c (_asmCmd): gpasm supports -o
13850 * src/z80/main.c: more general macros
13851 * device/lib/Makefile.in: remove intermediate files
13853 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13855 * .version: Bumped version number to 2.3.3
13856 * src/SDCCBBlock.c: new option -o
13857 * src/SDCCglobl.h: new option -o
13858 * src/SDCCglue.c: new option -o
13859 * src/SDCCmain.c: new option -o
13860 * src/asm.c: new option -o
13861 * src/ds390/main.c: new option -o
13862 * src/pic/glue.c: new option -o
13863 * src/pic/pcode.c: new option -o
13864 * src/pic/ralloc.c: new option -o
13865 * src/pic16/glue.c: new option -o
13866 * src/pic16/pcode.c: new option -o
13867 * src/pic16/ralloc.c: new option -o
13868 * src/z80/main.c: new option -o
13869 * device/lib/Makefile.in: use -o
13870 * support/regression/ports/ds390/spec.mk: use -o
13871 * support/regression/ports/gbz80/spec.mk: use -o
13872 * support/regression/ports/mcs51/spec.mk: use -o
13873 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13874 * support/regression/ports/z80/spec.mk: use -o
13875 * support/regression/ports/ucz80/spec.mk: use -o
13876 * support/regression/ports/xa51/spec.mk: use -o
13877 * support/regression/fwk/lib/timeout.c: fix usage string
13879 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13880 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13882 2003-01-07 <johan AT balder>
13884 * src/SDCCast.c (decorateType): fixed bug #600035
13886 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13887 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13888 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13889 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13890 * src/pic/pcode.c: outcommented unused variable to remove warnings
13891 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13893 2003-01-06 <karl AT turbobit.com>
13894 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13897 2003-01-06 <johan AT balder>
13899 * src/SDCCicode.c: fixed array add
13901 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13902 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13903 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13905 2003-01-04 <johan AT balder>
13907 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13909 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13910 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13912 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13913 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13914 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13916 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13917 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13919 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13920 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13922 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13923 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13925 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13927 * in /sdcc/as/mcs51/ changed these files in order to create an
13928 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13929 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13930 following files to include the previous two files: aslink.dsp,
13931 Makefile.aslink, Makefile.bcc, and Makefile.in.
13933 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13934 .adb instead of .cdb
13936 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13938 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13939 value from option --iram-size.
13941 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13943 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13946 2002-09-18 <wiml AT hhhh.org>
13948 * SDCClrange.h: exposed setFromRange() and setToRange()
13949 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13950 packRegsForAccUse() (bug 542397)
13951 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13952 multiple times and emitting the fetch operations more than once
13953 added aopGetUsesAcc() function to allow binary operators to
13954 fetch their operands in the correct order; made genMinus() emit
13955 compact code for X = LITERAL - Y
13957 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13958 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13959 sprintf() in line 1267.
13961 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13962 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13965 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13966 Changes to aslink (All the changes are marked with 'JCF'):
13968 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13971 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13972 area BSEG. Also moves, if possible, the DATA area down into the internal
13973 ram so more space is available.
13975 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13978 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13979 not bytes. Function summary() which creates a memory usage summary
13980 file with extension .mem. Reports of overlaping stack and small stack
13981 size. If the space for the stack is less than 16 bytes aslink trows a
13984 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13985 the 8051. Option 'y' for memory summary output file.
13987 Changes to sdcc (All the changes are marked with 'JCF'):
13989 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13991 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13992 overlaying area for it (uses RegBankUsed[4]).
13994 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13995 bank zero as used by default. By default aslink locates the stack
13996 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13997 the creation of the .mem file. Delegates the allocation of data area
13998 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13999 the begining of the stack area to aslink.
14001 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14002 glue() in SDCCglue.c creates an area for it.
14004 2002-09-03 Borut Razem <borut.razem AT siol.net>
14005 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14006 sdcc/src/pic/glue.c:
14007 introduced atexit() handler for teporay files removal in case of
14008 errors, assertions, ...
14010 2002-08-29 Borut Razem <borut.razem AT siol.net>
14011 * sdcc/support/cpp2/auto-host_vc_in.h:
14012 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14013 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14014 Maybe there is a similar problem with BORLANDC? It should be checked!
14016 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14017 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14018 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14019 was not executed, and the compiler (cl) launched a warning:
14020 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14022 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14023 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14025 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14026 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14028 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14029 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14030 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14031 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14032 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14033 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14034 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14035 - added Release configuration in VS projects
14036 - review of compiler an linker options
14037 - VC .exe files are generated in bin_vc directory, not to interfere
14038 with binaries generated from other projects (cygwin, mingw, bcc ...)
14040 * sdcc/src/yacc.dsp: added
14042 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14043 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14044 and insert the version number definitions from .version
14046 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14048 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14049 added - genarate auto-host.h using auto-host_vc_in.h as template
14052 removed from CVS, generated automatically
14054 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14055 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14057 2002-08-11 Borut Razem <borut.razem AT siol.net>
14058 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14060 2002-08-10 Borut Razem <borut.razem AT siol.net>
14061 * src/SDCCmain.c (main):
14062 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14063 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14064 The consequence was that some temporary files were not removed.
14067 unification of code in functions tempfilename() and tempfile():
14068 function tempnam() is defined in Visual Studio 6.0 and .NET
14070 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14072 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14073 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14074 - removed compiler command line option /WX: Treats all warnings as errors
14075 - update a list of source files, included into the project
14077 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14078 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14079 changed project type to Generic Project so that can be correcly converted to VS.NET project
14081 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14083 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14085 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14087 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14088 added return 0 statements after assert() to make compiler happy
14090 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14091 added newline in the def file to keep MSC compiler satisfied
14093 * sdcc/src/z80/gen.c:
14094 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14095 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14096 - solved MSC error in function aopDump()
14098 * sdcc_vc.h: define PREFIX as "\\sdcc"
14100 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14101 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14103 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14104 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14105 - Rewrote the register banking algorithm.
14106 - Added pCode live-range analysis to registers (for now, only non-used and
14107 singly-used registers optimized away)
14109 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14111 * 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.
14113 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14114 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14116 2002-04-22 Michael Hope <michaelh AT vroom>
14118 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14120 * configure.in (DD_COPT): Added include support required for gbdk.
14122 * .version: Bumped version number just to increase it.
14124 * src/SDCCmain.c: Added -nostdinc to the default options.
14126 2002-04-15 Michael Hope <michaelh AT vroom>
14128 * device/lib/z80/printf.c (sprintf): Added.
14130 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14132 * src/z80/peeph.def: Added transpose redundent load rule.
14134 * src/z80/main.c: Added force callee saves for jaune.
14136 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14138 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14140 2002-03-28 Johan Knol <johan AT balder>
14142 * src/SDCCval.c: fixed bug #532436
14144 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14146 Added "char *Processor" field to the port structure.
14149 Added -p option. Allows port dependent processor to be specified.
14152 Initialized the new field char *Processor field to NULL in all ports
14155 Compiler generated registers for interrupt context saving
14156 were not getting allocated.
14158 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14161 Fixed left shift. Will promote the left side of a left shift
14162 if a) left shifting more than size of operand or b) when assigned
14163 to something size > size of left side
14165 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14167 tons of changes. Register allocation has been
14168 rewritten. Added customization for the various PICs. Flow
14169 analysis is restructured. ...
14171 * src/pic/device.h:
14174 * src/pic/device.c:
14175 Added. device.c is a PIC port hack to accomodate variations
14178 2002-03-13 Michael Hope <michaelh AT vroom>
14180 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14182 2002-03-04 johanknol <johanknol AT manik>
14184 * /src/SDCCval.c: fixed
14186 const unsigned char arr[][2] = { { 0, 1 } };
14187 t18.c:1: error: Initializer element is not constant
14189 2002-03-04 bela <bela AT manik>
14191 * /device/include/mcs51reg.h:
14192 ds89c420 register definition update
14194 2002-03-03 <johan AT FRIJA>
14196 * support/Util/SDCCerr.c: did something, but don't no why anymore
14198 * support/regression/tests/bug-524691.c: made it a little less shy
14200 * src/SDCCast.c (decorateType): fixed bug #524697
14202 * src/SDCCast.c: made some lineno improvements
14204 * src/SDCCval.c (getNelements): changed warning to error
14206 * src/SDCCglue.c (printIvalArray): changed warning to error
14208 * src/SDCCicode.c: fixed a warning for mingw
14210 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14212 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14214 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14216 * src/ds390/peeph.def:
14217 Added some more peephole rules
14219 * src/ds390/gen.c: Various fixes & enhancements
14221 * src/SDCClrange.c, src/SDCClrange.h:
14222 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14224 * src/ds390/ralloc.c:
14225 various fixes & enhancements (ds390) specific
14227 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14228 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14231 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14233 2002-03-02 <johan AT FRIJA>
14235 * src/SDCCast.c (decorateType): fixed bug #524708
14237 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14239 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14241 2002-03-01 Michael Hope <michaelh AT vroom>
14243 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14245 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14247 2002-03-01 <johan AT FRIJA>
14249 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14251 * src/SDCCast.c (decorateType): fixed bug #524209
14253 * src/SDCCval.c (valNot): fixed bug #524195
14255 2002-02-26 <johan AT balder>
14257 * src/xa51/gen.c: fixed a warning
14259 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14261 * src/SDCCast.c (decorateType): fixed bug #522534
14263 2002-02-23 <johan AT balder>
14265 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14267 2002-02-22 <johan AT balder>
14269 * src/SDCCast.c: fixed bug #514865
14271 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14273 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14275 * sdcc/src/SDCCloop.c:
14276 Previous fix was not good. basic blocks that have "break" or "return" are
14277 not really partof a loop , but live ranges used in these blocks should
14278 be live thru the entire loop, so set partOfLoop but don't add them to
14281 2002-02-21 <johan AT FRIJA>
14283 * src/SDCCcse.c: fixed bug #514308
14285 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14288 Fixed BUG #519583. If a conditional block ended in a return/break
14289 statement inside a loop, it was not being considered part of the loop.
14291 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14293 2002-02-10 Karl Bongers <karl AT turbobit.com>
14296 Fixed up SDCDB debugger somewhat. Updated debugger/README
14297 with lots of comments and notes.
14299 * device/examples/test2.c:
14300 Fix bug, "red" variable not being initialized(compiler complained).
14302 * device/examples/Makefile, examples/test3.c:
14303 Add Makefile in device/examples folder, compiles test3.c
14304 for use as a multiple module SDCDB test case.
14306 * sim/ucsim/cmd.src/cmdset.cc:
14307 Took out debug printfs in ucsim "next" command.
14309 * sim/ucsim/xa.src:
14310 Karl and Johan start ucsim XA support. Most dissassembly working,
14311 about 75% emulation done(plenty of work remaining).
14313 * sim/ucsim/z80.src:
14314 Add Z80 support to ucsim, add test-ucz80 regression test,
14315 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14316 Notice z80 compiler fails on examples/test3.c/crc code.
14318 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14320 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14321 Added support for --parms-in-bank1
14323 * src/ds390/peeph.def:
14324 added a few more peephole optimzations
14326 * src/ds390/main.c:
14327 1) added __builtin_inp & __builtin_outp used to read in data of given length
14328 from a memory mapped port
14329 2) added __builtin_memcmp
14330 3) added __builtin_swapw swap bytes of a short
14332 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14333 1) handle multiple send & receives from register bank1
14334 2) ralloc can now allocate DPTR1 to some liveRanges
14336 * src/SDCCsymt.c, src/SDCCsymt.h:
14337 changes to handle multiple sends & receives
14339 * src/SDCCptropt.h:
14340 added some pointer arithmetic optimization
14342 * src/SDCCptropt.c:
14343 added some pointer arithmetic optimizations but not stable yet so not
14344 called from anywhere (will get this working shortly)
14346 * src/SDCCopt.c: fixed for multiple sends & receives
14349 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14350 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14351 set preprocessor defines (depending on options)
14353 * src/SDCCicode.c, src/SDCCicode.h:
14354 changes made to handle multiple sends & receives
14357 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14359 * src/SDCCcse.c, src/SDCCcse.h:
14360 added function findbackward def (to be used in upcoming optimization)
14362 * src/SDCCcflow.c, src/SDCCcflow.h:
14363 added function returnAtEnd - to determine if a basic block terminates with
14366 * src/SDCCast.c, src/SDCCast.h:
14367 added option parms-in-bank1
14369 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14370 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14371 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14372 adjusted for --parms-in-bank1 option
14374 * device/include/string.h:
14375 donot redefine "reentrant" keyword
14377 * device/include/ds80c390.h: Added some more SFRs
14379 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14381 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14383 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14385 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14387 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14389 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14391 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14393 * Added --xram-movc option
14395 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14397 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14399 2002-01-11 Johan Knol
14401 * Added math lib of Jesus Calvino-Fraga
14403 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14405 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14406 * support/regression/Makefile: new target test-mcs51-stack-auto
14407 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14409 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14411 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14413 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14415 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14417 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14419 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14421 * src/SDCCglue.h: add definition for printIvalChar()
14423 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14425 * src/SDCCast.c: fix #498138 by Johan
14427 * src/SDCCglue.c: fix #498138 by Johan
14429 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14431 * support/regression/Makefile: fix clean
14433 * support/regression/ports/ds390/support.c: fix transmission of last character
14435 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14437 * /sdcc/src/ds390/gen.c:
14438 a) improved computing address of stack variable
14439 b) took out some #if 0 code
14440 c) improved parmBytes adjustment
14441 d) improved genPlusIncr & genMinusIncr
14442 e) genCmp could generate bad code (when left assigned to DPTR)
14443 f) Fixed bug in hasInc
14445 * /sdcc/src/ds390/ralloc.c:
14446 a) packRegsForSupport could mess up live information (Fixed)
14447 b) packRegsDPTRuse could be incorrect for left & right shift
14449 * /sdcc/src/mcs51/ralloc.c:
14450 packRegsForSupport could mess up the live information (Fixed)
14452 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14454 * /sdcc/src/SDCCast.c:
14455 can reverse a loop even if function call is present as long
14456 as the loop control variable is local & is not passed as parameter
14458 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14460 * /sdcc/ChangeLog: *** empty log message ***
14462 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14463 More builtin function additions for TININative
14465 * /sdcc/src/ds390/ralloc.c:
14466 Had broken the regression testsuite
14468 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14470 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14471 Added funcattr hasStackParms will be set for reentrant functions when there
14472 are paramteres on the stack, this helps in minimizing frame pointer generation
14473 typeFromStr can handle function pointers now
14475 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14476 *** empty log message ***
14478 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14480 * /src/ds390/gen.c, /src/ds390/main.c:
14481 More builtin function additions for TININative
14483 * /src/ds390/ralloc.c:
14484 Had broken the regression testsuite
14486 * /src/SDCCast.c: Fixed a bug in dumptree
14488 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14489 Added funcattr hasStackParms will be set for reentrant functions when there
14490 are paramteres on the stack, this helps in minimizing frame pointer generation
14491 typeFromStr can handle function pointers now
14493 * /doc/builtins.txt, /doc/TININative.txt:
14494 *** empty log message ***
14497 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14499 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14500 ALPHA version for -mTININative
14502 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14503 updated to reflect changes in the port structure
14506 added function do_assemble (similar to do_link) if non-null this function
14507 will be called to do assembly (-mTININative) requires a multi command
14509 added function genAssemblerEnd will be called to generate assembler Epilogue
14512 added _JavaNative to debug info printing
14514 * /src/SDCCmain.c: added option --tini-libid
14515 added port->do_assemble function (-mTININative) has a multi command assemble
14517 * /src/SDCCglue.c: Disabled "constExpr" check
14518 added port->genAssemblerEnd function
14520 * /src/SDCCglobl.h: Added option --tini-libid value
14523 tookout optimizeCompare from the header (has no external references)
14525 * /src/SDCCast.c: made one more function "static"
14527 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14529 * src/z80/mappings.i: Added z80asm support.
14531 * src/z80/main.c: Added z80asm support on --asm=z80asm
14533 * src/z80/gen.c: Fixed asm portability issues.
14535 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14537 * src/SDCCglue.c (printExterns): Added global/extern split.
14539 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14541 * support/regression/Makefile: added test for mcs51 model large
14543 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14545 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14547 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14549 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14551 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14553 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14555 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14557 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14559 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14561 * support/regression/tests/simplefloat.c: Port to mcs51.
14563 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14564 * support/regression/tests/bug-485362.c: Added.
14566 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14568 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14570 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14572 * src/z80/gen.c (aopDump): Added a dump function.
14574 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14575 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14577 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14579 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14581 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14583 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14585 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14587 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14589 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14591 * support/regression/ports/ds390/support.c: Use tinibios.
14593 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14595 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14597 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14598 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14600 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14602 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14604 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14606 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14608 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14609 (packRegsForIYUse): Created and optimised.
14611 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14613 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14614 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14616 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14618 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14620 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14622 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14624 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14626 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14628 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14630 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14632 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14634 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14636 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14638 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14639 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14640 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14642 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14644 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14645 (genNotFloat): Added.
14646 (genUminusFloat): Added.
14648 * device/lib/z80/Makefile: Added floating pt stubs.
14650 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14652 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14654 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14656 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14658 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14660 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14662 * sdcc/support/regression/Makefile: Add port ds390.
14664 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14666 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14668 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14670 * sdcc/support/regression/ports/ds390/support.c: Added.
14672 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14674 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14676 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14678 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14680 * device/include/malloc.h: Added z80 and gbz80 support.
14682 * device/lib/gbz80/heap.s: Added.
14684 * device/lib/z80/heap.s: Added.
14686 * device/lib/malloc.c: Added z80 and gbz80 support.
14688 * support/regression/tests/malloc.c (testMalloc): Added.
14690 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14692 * support/regression/tests/bug-478094.c: Added.
14694 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14696 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14698 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14700 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14702 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14704 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14706 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14708 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14710 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14712 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14714 * support/regression/tests/bug-477927.c: Added.
14716 * src/z80/peeph.def: Added minor rules.
14718 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14720 * src/z80/peeph.def: Added jump optimisation modification.
14722 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14724 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14726 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14728 * support/regression/tests/funptrs.c: Added.
14730 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14732 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14734 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14736 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14738 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14740 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14741 (movLeft2ResultLong): Created.
14743 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14744 (joinPushes): Added. Joins two char pushes into a word push.
14746 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14748 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14750 * support/makebin/Makefile (install): Added creation of dest dir.
14752 2001-10-24 Karl Bongers <karl AT turbobit.com>
14754 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14756 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14758 * src/z80/ralloc.c: Turned off faulty pack for one use.
14760 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14762 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14764 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14766 * support/regression/Makefile: Improved clean
14768 * support/regression/ports/gbz80/spec.mk: Added clean
14770 * support/regression/ports/host/spec.mk: Added clean
14772 * support/regression/ports/z80/spec.mk: Added clean
14774 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14776 * support/regression/ports/mcs51/timeout.c: little improvements
14778 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14780 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14782 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14784 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14786 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14788 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14790 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14792 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14793 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14795 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14797 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14799 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14801 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14803 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14805 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14807 * support/regression/tests/longor.c: Added.
14809 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14811 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14813 * as/mcs51/aslink.h: define PATH_MAX
14815 * as/mcs51/asm.h: define PATH_MAX
14817 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14819 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14821 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14823 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14825 * src/SDCCglobl.h: define PATH_MAX
14827 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14829 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14831 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14833 * src/z80/gen.c (gencjneshort): Fixed
14835 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14837 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14839 * support/regression/tests/bug-469671.c: Added.
14841 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14843 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14845 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14847 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14849 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14851 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14853 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14855 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14857 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14859 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14861 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14863 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14865 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14867 * 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.
14869 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14871 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14873 2001-10-07 <johan AT FRIJA>
14875 * device/lib/gets.c (gets): fixed the return value.
14877 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14878 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14880 * 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.
14882 * 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.
14884 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14886 * src/pic/gen.c: Removed Safe_strdup.
14888 * configure.in: Added option to enable libgc support.
14890 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14891 (bitVectUnion): Optimised.
14892 (bitVectIntersect): Optimised.
14893 (bitVectBitsInCommon): Optimised.
14894 (bitVectCplAnd): Optimised.
14896 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14898 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14900 * src/SDCCmain.c: distinguish between assembler debug and plain options
14902 * src/avr/main.c: remove standard assembler options
14904 * src/ds390/main.c: remove standard assembler options
14906 * src/mcs51/main.c: remove standard assembler options
14908 * src/port.h: removed "PENDING" comment
14910 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14912 * src/device/lib/_mulint.c : new, with assember functions
14914 * src/device/lib/_mullong.c : new, with assember functions
14916 * src/device/lib/_divuint.c : with assember functions
14918 * src/device/lib/_divsint.c : with assember functions
14920 * src/device/lib/_divulong.c: with assember functions
14922 * src/device/lib/_divslong.c: with assember functions
14924 * src/device/lib/_moduint.c : with assember functions
14926 * src/device/lib/_modsint.c : with assember functions
14928 * src/device/lib/_modulong.c: with assember functions
14930 * src/device/lib/_modslong.c: with assember functions
14932 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14934 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14936 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14937 replaced _mululong.c and _mulslong.c by _mullong.c
14939 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14941 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14943 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14945 * src/SDCCglue.c: test, if win32api is available for MINGW
14947 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14949 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14950 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14951 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14952 * support/regression/ports/host/spec.mk: removed GENERIC
14953 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14954 * support/regression/ports/z80/spec.mk: removed GENERIC
14956 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14958 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14960 * support/regression/tests/bug-467035.c: Created.
14962 2001-10-01 <johan AT FRIJA>
14964 * src/SDCC.y: fixed bug #466586 part 1
14966 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14968 * SDCCicode.c: z80 has no generic pointers
14969 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14971 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14973 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14975 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14977 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14979 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14981 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14983 * configure.in: Fixed up so that ucsim is only configured once.
14985 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14987 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14988 (getPathDifference): As above.
14990 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14992 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14994 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14995 * .version: Updated to 2.3.1
14997 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14998 Added copyright header.
15000 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15001 (assemble): Added support for macro based assembler commands.
15002 (linkEdit): Added support for macro based linker commands.
15003 (preProcess): Changed the pre-processor to use macros.
15004 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15005 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15007 * device/lib/z80/crt0.s: Added module name for debugging.
15009 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15011 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15013 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15015 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15017 * src/Makefile.in: Added SDCCmacro and SDCCutil
15019 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15021 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15023 2001-09-16 <johan AT FRIJA>
15025 * 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.
15027 2001-09-15 <johan AT FRIJA>
15029 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15030 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15032 2001-09-11 <johan AT FRIJA>
15034 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15036 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15038 * support/regression/tests/bug-460444.c: Added test case.
15040 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15041 (genCast): Added justification for all of the asserts.
15043 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15045 * support/regression/support.c: _xdata replaced by xdata
15047 * support/regression/spec.mk: removed _generic
15049 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15051 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15053 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15054 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15056 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15058 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15060 * support/regression/tests/bug-460010.c: Added test case.
15062 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15064 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15066 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15068 * support/regression/testfwk.c: removed workaround for bug #436344
15070 * support/regression/tests/bp.c: use less memory with mcs51
15072 * support/regression/tests/bug-441448.c: use less memory
15074 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15076 * support/regression/collate-results.py: typo
15078 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15080 * support/regression/tests/fetchoverlap.c: Added new test case.
15082 * support/regression/tests/bp.c: Added new test case.
15084 * support/regression/tests/bug-448984.c: Added new test case.
15086 * support/regression/tests/pow2shifts.c: Added new test case.
15088 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15089 (genlshTwo): Fixed right shift for count > 8.
15091 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15093 2001-09-08 <johan AT FRIJA>
15095 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15097 2001-09-07 <johan AT FRIJA>
15099 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15101 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15103 2001-09-06 <johan AT FRIJA>
15105 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15106 * bernhard noted me at this: "() equals to (void)" (1.38)
15108 2001-09-05 <johan AT FRIJA>
15110 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15112 2001-09-04 <johan AT FRIJA>
15114 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15117 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15119 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15121 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15123 * link/z80/aslink.h: Fixed path for PATH_MAX
15125 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15127 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15129 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15131 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15133 * 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.
15135 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15137 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15138 (genCmp): Fixed up genCmp for the GB with longs.
15140 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15142 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15144 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15146 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15148 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15150 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15152 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15154 * 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.
15156 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15158 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15160 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15162 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15164 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15166 * sim/ucsim/configure: little improvement of Cygwin-detection
15167 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15168 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15169 * support/regression/tests/bug-221100.c: small changes for mcs51
15170 * support/regression/tests/bug-221168.c: small changes for mcs51
15171 * support/regression/tests/bug-227710.c: small changes for mcs51
15172 * support/regression/tests/staticinit.c: small changes for mcs51
15173 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15174 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15175 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601