1 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
4 * device/include/mcs51/lint.h added keyword __naked
6 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
10 * src/SDCCmem.h: removed maxRegBank
11 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
12 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
13 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
14 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
15 name and behaviour to handle banked functions
16 (scan4op): and use it to fix bug 1786213
18 2007-09-03 Raphael Neider <rneider AT web.de>
20 * device/include/pic16/pic18f248.h,
21 * device/include/pic16/pic18f258.h,
22 * device/include/pic16/pic18f448.h,
23 * device/lib/pic16/libdev/pic18f248.c,
24 * device/lib/pic16/libdev/pic18f258.c,
25 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
26 added T0CONbits, fixes #1786891
28 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
30 * src/ds390/gen.c (genFarPointerSet),
31 * src/hc08/ralloc.c (packRegisters),
32 * src/mcs51/ralloc.c (packRegisters),
33 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
35 * src/SDCCicode.h: POINTER_SET can be true for literals too
36 * support/regression/tests/bug1750318.c: new, added
38 2007-08-23 Borut Razem <borut.razem AT siol.net>
40 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
41 library versions without the completition functionality
43 2007-08-22 Raphael Neider <rneider AT web.de>
45 * device/include/pic16/pic18f1220.h,
46 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
48 2007-08-12 Borut Razem <borut.razem AT siol.net>
50 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
52 2007-08-11 Borut Razem <borut.razem AT siol.net>
54 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
55 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
56 support/Util/SDCCerr.[ch] moved to src
57 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
58 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
59 device/examples/ds390/tinitalk/tinitalk.dsp,
60 device/examples/serialcomm/windows/serialcomm.dsp,
61 support/librarian/librarian.dsp:
62 removed linking of unused odbc32.lib and odbccp32.lib
63 * support/scripts/winres.h:
64 added for compilation with Visual C++ 2005 Express Edition
66 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
68 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
71 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
73 * sdccconf_in.h: update the endian test so that SPARC Solaris
74 does not throw syntax errors
76 2007-08-06 Borut Razem <borut.razem AT siol.net>
78 * doc/sdccman.lyx: removed two index entries which prevented the
79 generation of sdcc doc archive
81 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
83 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
86 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
88 * device/include/hc08/mc68hc908apxx.h: new header contributed by
89 Lucas Loizaga, with minor modifications. Thanks!
91 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
93 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
96 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
98 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
99 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
102 2007-07-22 Borut Razem <borut.razem AT siol.net>
104 * configure.in, configure: re-introduced .version
105 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
106 the version reverted to 2.7.0
108 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
111 * doc/sdccman.lyx: bumped version to 2.7.3
112 * device/include/mcs51/compiler.h: fixed elif->else
113 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
114 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
115 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
116 enable accuse for bit operands
117 * src/SDCCmain.c (printVersionInfo),
118 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
119 environment descriptor
120 * src/SDCCutil.h: added getBuildEnvironment
121 * src/SDCCglue.c (initialComments): use getBuildEnvironment
122 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
123 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
124 * support/regression/tests/bug1348008.c,
125 * support/regression/tests/bug1496419.c,
126 * support/regression/tests/bug1503067.c,
127 * support/regression/tests/preproc.c: added empty tests
129 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
131 * support/regression/tests/bug1678803.c: new, added
133 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
136 * as/link/hc08/lkihx.c,
137 * as/link/hc08/lkrloc.c,
138 * as/link/mcs51/lkihx.c,
139 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
140 ihxExtendedLinearAddress
141 * as/link/mcs51/lkrloc.c (relr),
142 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
143 acall/ajmp, see bug 830513
145 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
147 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
148 (cseBBlock): remember aggr2ptr has been used
149 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
150 (geniCodeAssign): fixed bug 868103
151 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
152 added operandSize prototype
153 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
154 (genDataPointerSet): use max of size of right and result,
155 (gencjne): added parameter useCarry for optimization,
156 (genCmpEq): use carry if appropriate,
157 (genXor): check if operand already in carry
158 * support/regression/tests/bug-868103.c: enabled test
160 2007-07-12 Raphael Neider <rneider AT web.de>
162 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
164 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
166 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
167 from Robert Larice, thanks
168 * support/regression/tests/bitopcse.c,
169 * support/regression/tests/bitvars.c,
170 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
171 * support/regression/tests/bug-927659.c: enabled test for z80
172 * support/regression/tests/bug1738367.c: added extra tests by Frieder
173 * support/regression/tests/bug1745717.c: new, added
174 * support/regression/tests/literalop.c,
175 * support/regression/tests/nullstring.c: removed storage definitions that
178 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
180 * device/include/stdbool.h: do not define __bool_true_false_are_defined
181 and bool for targets that do not fully support it.
182 * support/regression/tests/bug1546986.c,
183 * support/regression/tests/bug1723128.c,
184 * support/regression/tests/bug1734654.c,
185 * support/regression/tests/bug1738367.c,
186 * support/regression/tests/constantRange.c: only use bool if allowed
188 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
190 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
191 Larice, also handle function pointers
192 * support/regression/tests/bug1749275.c: new, added
194 2007-07-03 Borut Razem <borut.razem AT siol.net>
196 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
197 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
198 #1746528: SDCC should ignore ':' in inline assembler comments
199 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
201 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
203 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
204 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
206 2007-06-29 Borut Razem <borut.razem AT siol.net>
208 * src/SDCCmain.c: fixed bug
209 #1744746: SDCC #4867: broken option --xram-size
211 2007-06-28 Borut Razem <borut.razem AT siol.net>
213 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
214 find out the endianess of host machine for ucsim
216 2007-06-27 Borut Razem <borut.razem AT siol.net>
218 * support/regression/generate-cases.py: corrected the file name
220 * configure.in, configure, sdccconf_in.h: find out the endianess of
222 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
225 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
227 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
229 2007-06-26 Borut Razem <borut.razem AT siol.net>
231 * support/regression/generate-cases.py: display warning if function
232 list is empty; implemented more flexible rule for detection of
233 testing functions, allowing return type 'void' in the same line as
234 the function name in the function definition
235 * support/regression/tests/bug-1654060.c: corrected test
236 * support/librarian/sdcclib.c: fixed warning:
237 format '%s' expects type 'char *', but argument 2 has type 'int'
239 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
241 * support/librarian/sdcclib.c: Added feature Requests [1510635]
242 Multiple infiles for sdcclib.
244 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
246 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
249 2007-06-18 Borut Razem <borut.razem AT siol.net>
251 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
252 how to handle comments, so they have to be removed by the
253 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
254 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
255 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
256 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
257 table driven option hadling
259 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
261 * src/SDCCast.c (decorateType),
262 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
263 iCode to ast level to fix bug 1738367
264 * support/regression/tests/bug1738367.c: new, added
266 2007-06-15 Raphael Neider <rneider AT web.de>
268 * src/pic16/devices.inc,
269 * device/lib/pic16/pics.all,
270 * device/include/pic16/pic18fregs.h,
271 * device/include/pic16/pic18f[24][45]20.h,
272 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
273 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
274 * device/lib/pic16/Makefile.in: faster cleanup
276 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
278 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
280 2007-06-13 Raphael Neider <rneider AT web.de>
282 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
284 2007-06-12 Raphael Neider <rneider AT web.de>
286 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
287 suppress bit defines if NO_BIT_DEFINES is #define'd
288 * device/include/pic/pic*.h: recreated all headers to include
289 conditional bit defines
290 * device/include/pic/pic16f886.h,
291 * device/include/pic/pic16f887.h: fixed based on newer .inc file
292 * device/include/pic/recreate.sh: script to recreate the complete
293 device library files based on the currently supported devices
295 2007-06-12 Borut Razem <borut.razem AT siol.net>
297 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
298 support/regression/Makefile.in, support/scripts/build.mak,
299 support/scripts/Makefile.snapshot:
300 use new svn URL scheme
301 * doc/sdccman.lyx: SDCC Wiki moved to
302 http://sdcc.wiki.sourceforge.net/
304 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
306 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
307 * support/regression/tests/bug1734654.c: added
309 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
311 * src/SDCCast.c (decorateType): optimized '?' for equal operands
312 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
313 with literal operands
315 2007-06-10 Borut Razem <borut.razem AT siol.net>
317 * as/link/z80/lklibr.c: fixed mingw build warning
318 lklibr.c:575: warning: implicit declaration of function 'tolower'
319 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
320 src/z80/main.c: move target specific options from src/SDCCmain.c
321 to src/<target>/main.c
323 2007-06-09 Borut Razem <borut.razem AT siol.net>
325 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
326 removed unused swap_sense; removed outBitCLong, replaced with outBitC
327 * support/regression/tests/bug-1294691.c: added
329 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
331 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
332 can also be static, fixes bug 1733438
333 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
334 have absolute address too
335 (computeType): added optimization for 'cond ? true : false'
336 * support/regression/tests/absolute.c: added test for static absolute var
338 2007-06-08 Raphael Neider <rneider AT web.de>
340 * src/regression/Makefile: suppress parallel builds, allow easy
341 switching between pic14/pic16 ports
342 * src/regression/picregs.h: added pic14/16 header file switch
343 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
344 inline.c,nestfor.c,string1.c}: include "picregs.h"
346 2007-06-07 Borut Razem <borut.razem AT siol.net>
348 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
349 permanent solution to suppress GCC 4.2.0 c++ warning:
350 deprecated conversion from string constant to `char *'
351 use 'const char *' where ever required
352 * support/regression/generate-cases.py: implemented more flexible rule
353 for detection of testing functions, allowing white-spaces surrounding
354 the function name and the 'void' parameter.
355 * support/regression/tests/constantRange.c,
356 support/regression/tests/scott-compare3.c: fixed failing regression
357 tests, uncovered by implementation of more flexible rule for detection
360 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
362 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
364 2007-06-04 Borut Razem <borut.razem AT siol.net>
366 * configure.in, configure, config_vc.awk: sdcc version number is now
367 stored in configure.in; removed .version
368 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
369 doc/INSTALL.txt: version bumped to 2.7.2
370 * sim/ucsim/configure.in, sim/ucsim/configure:
371 use "read" to read from .version
373 2007-06-03 Borut Razem <borut.razem AT siol.net>
375 * */Makefile.in: removed annoying warning:
376 Makefile:xx: Makefile.dep: No such file or directory
378 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
380 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
381 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
382 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
383 * src/SDCCast.c (resultTypePropagate): propagate for '!',
384 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
385 bugfix: only use newBoolLink for bit result type
386 * src/SDCCicode.c (geniCodeLogic): added param tree,
387 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
388 (geniCodeLogicAndOr): use IS_BIT,
389 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
390 (ast2iCode): added tree param to geniCodeLogic for comparisons
391 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
392 * support/regression/tests/bug1723128.c: added test NotZero
394 2007-06-01 Borut Razem <borut.razem AT siol.net>
396 * SDCPP synchronized with GCC CPP release version 4.2.0,
397 currently the latest release:
398 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
399 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
400 support/cpp2/cppdefault.h, support/cpp2/except.h,
401 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
402 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
403 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
404 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
405 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
406 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
407 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
408 support/cpp2/opts.h, support/cpp2/output.h,
409 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
410 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
411 support/cpp2/system.h, support/cpp2/version.c,
412 support/cpp2/Makefile.in: modified
413 * support/cpp2/opts-common.c: added
414 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
415 * device/lib/pic16/libdev/pic18f[24]5j10.c:
416 search for included source file in local directory
417 * sim/ucsim/configure, sim/ucsim/configure.in:
418 temporary solution to suppress GCC 4.2.0 c++ warning:
419 deprecated conversion from string constant to `char *'
421 2007-06-01 Raphael Neider <rneider AT web.de>
423 * device/lib/pic/libdev/pic12f683.c,
424 * device/include/pic/pic12f683.h: added GPIO bits
426 2007-06-01 Raphael Neider <rneider AT web.de>
428 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
429 quotation marks, clarified role of PIC14 vs. PIC16 ports
430 * src/pic16/devices.inc,
431 * device/include/pic16/pic18fregs.h,
432 * device/include/pic16/pic18f[24][45]j10.h,
433 * device/lib/pic16/pics.all,
434 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
435 18f24j10, 18f25j10, 18f44j10, and 18f45j10
436 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
437 for new devices as they are not yet supported by gputils
439 2007-05-31 Borut Razem <borut.razem AT siol.net>
441 * Small Device C Compiler 2.7.0 released
442 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
443 changed sdcc version to 2.7.1
444 * support/scripts/sdcc.nsi: added How to create WIN32 release
447 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
449 * doc/sdccman.lyx: documented initialization and allocation of absolute
450 variables, bit parameter passing, the need for function pointers to be
451 reentrant and alpha quality support of inline and retrict
453 2007-05-26 Borut Razem <borut.razem AT siol.net>
455 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
456 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
457 * docs/knownbugs.html: updated
459 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
461 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
463 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
465 (gencjneshort): optimized when left is AOP_DIR
466 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
467 initializing unions in a struct/array
468 * support/regression/fwk/include/testfwk.h: added defines for data, near
469 and far for host and z80
470 * support/regression/tests/bug1723128.c: new, added
472 2007-05-22 Borut Razem <borut.razem AT siol.net>
474 * doc/knownbugs.html: updated
476 2007-05-21 Raphael Neider <rneider AT web.de>
478 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
479 error message instead
480 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
482 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
484 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
486 2007-05-21 Raphael Neider <rneider AT web.de>
488 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
490 * src/regression/gpsim_assert.h,
491 * src/regression/Makefile,
492 * src/regression/pcodeopt.c: regression test for the above fix
494 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
496 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
497 jumps to self, fixed bug 1717281
499 2007-05-10 Borut Razem <borut.razem AT siol.net>
501 * support/scripts/gen_known_bugs.pl: cosmetic fix
502 * doc/knownbugs.html: generated by gen_known_bugs.pl
504 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
506 * src/SDCCast.c (createFunction): also generate non-inlined version of
507 function for functions declared as "static inline"
508 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
509 function can be inlined after non-inlined version generated.
511 2007-05-10 Borut Razem <borut.razem AT siol.net>
513 * support/scripts/gen_known_bugs.pl: added script
514 which generates knownbugs.html
516 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
518 * doc/knownbugs.html: updated for release 2.7.0
520 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
522 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
524 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
526 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
527 (throughout): updated generating comments
528 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
529 (throughout): updated generating comments
530 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
531 rule instead of at the second, or it might skip lines when removing the
533 * support/regression/tests/bug1714204.c: changed test to foo
535 2007-05-08 Borut Razem <borut.razem AT siol.net>
537 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
538 thanks to SDCC Distributed Compile Farm members,
539 added Z80 and GBZ80 command line options
540 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
542 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
544 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
545 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
546 * support/regression/tests/longlit.c: modified to be tested at all and
547 to pass the actual test
549 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
551 * device/include/mcs51/uPSD33xx.h: Added.
553 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
555 * device/lib/_gptrput.c,
556 * device/lib/_gptrget.c: removed old code,
558 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
559 * support/regression/tests/bug1714204.c: new, added
561 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
563 * support/regression/tests/regtrack.c: test was never executed
564 because of the regression test being picky about white spaces.
565 * device/lib/mcs51/crtclear.asm: added comment
567 2007-05-06 Raphael Neider <rneider AT web.de>
569 * device/lib/pic/Makefile.rules,
570 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
571 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
573 2007-05-06 Raphael Neider <rneider AT web.de>
575 * src/pic16/device.h,
577 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
578 _pic16_setDefaultOptions): removed/reordered command-line args
579 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
580 devices, regrouped command line args, environment variables),
581 clarified sone points, added sections on how to add devices to the
584 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
586 * src/z80/peeph.def: fixed bug in rule 2
588 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
590 * src/port.h: added TARGET_MCS51_LIKE
591 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
592 take advantage of it too
593 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
594 (shiftR2Left2Result): Optimized: don't check shifting by 0
595 * src/z80/peeph-z80.def,
596 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
597 modifications, see patch 1700823
598 * src/mcs51/peep.c (): fixed bug 1712928
599 * support/regression/tests/bug1712928.c: new, added
601 2007-05-05 Borut Razem <borut.razem AT siol.net>
603 * device/lib/pic16/Makefile.common.in,
604 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
605 removed bash dependencies
607 2007-05-01 Borut Razem <borut.razem AT siol.net>
610 fixed bug #1710507: --i-code-in-asm makes compile fail
611 all iCode comments are now one liners
612 * src/mcs51/gen.c: fixed memory leak
614 2007-05-01 Raphael Neider <rneider AT web.de>
616 * device/lib/pic/libdev/*.c
617 * device/include/pic/*.h: regenerated all device libs from updated
619 * support/scripts/inc2h.pl: documented usage, now uses strict to
622 2007-04-30 Borut Razem <borut.razem AT siol.net>
625 fixed bug #1669175: Problem with space in output paths
626 documented how to use paths with spaces for Windows users
628 2007-04-29 Borut Razem <borut.razem AT siol.net>
630 * Fixed svn:eol-style and svn:keywords properties
631 * src/SDCCval.c: fixed bug
632 #1592871: Segfault with "large" const arrays of characters
633 replaced recursion with iteration
634 * Removed svn:executable property from non-executable files
636 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
638 * src/mcs51/gen.c (genRet): fixed bug 1707003
640 2007-04-27 Raphael Neider <rneider AT web.de>
642 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
643 createReachingDefinitions,assignValnums,pic16_destructDF,
644 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
645 prevent NULL pointer dereferences
646 * device/lib/pic/libdev/pic16f886.c,
647 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
648 prevent building them, gputils do not really support them yet
650 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
652 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
653 helps printf_small. 32 bytes more __idata mem.
655 2007-04-27 Raphael Neider <rneider AT web.de>
657 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
658 return early when pb or pb->pcHead is NULL (patch #1708427)
659 * src/regression/empty.c,
660 * src/regression/Makefile: added test with empty functions
661 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
663 2007-04-27 Borut Razem <borut.razem AT siol.net>
665 * src/SDCCast.c: fixed feature request
666 #1547512: Redundant strings linked when using sizeof("abc")
668 2007-04-23 Borut Razem <borut.razem AT siol.net>
670 * doc/sdccman.lyx, src/SDCCmain.c:
671 peep-hole comments are generated only if --fverbose-asm option is
672 specified and --no-peep-comments is not, as proposed by Frieder.
673 * support/regression/Makefile.in: compile regression tests with
674 --fverbose-asm option so one can "grep" whether a new (or an old)
675 peephole is (still) applied; requested by Frieder.
677 2007-04-23 Kevin Buettner <kevin AT buettner.to>
679 * device/include/pic/pic16f886.h,
680 * device/include/pic/pic16f887.h,
681 * device/lib/pic/libdev/pic16f886.c,
682 * device/lib/pic/libdev/pic16f887.c,
683 * device/include/pic/pic14devices.txt,
684 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
686 2007-04-23 Kevin Buettner <kevin AT buettner.to>
688 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
691 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
693 * device/lib/_memset.c: assembler version for mcs51
695 2007-04-22 Borut Razem <borut.razem AT siol.net>
697 * support/scripts/listerr.c: program to create the list of errors and
698 warnings list from - added
699 * doc/sdccman.lyx: removed the note
700 "For list of warnings and corresponding codes, see err_warn.txt"
701 * src/SDCCsymt.c: fixed bug #1699804:
702 Bug with some uses of sizeof(static local array) (MCS51)
703 * support/regression/tests/bug-1699804.c: added
705 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
707 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
708 (main): added option -i,
709 (asmbl, case S_INCL): use search_path_fopen,
710 mostly from patch 1579668 by Peter Miller, thanks
711 * src/z80/main.c: fixed typo --callee-saves-bc
712 * device/include/mcs51/compiler.h: added sfrword for Tasking
714 2007-04-20 Borut Razem <borut.razem AT siol.net>
716 * src/z80/main.c: replaced reserved keyword asm with asmblr
718 2007-04-19 Borut Razem <borut.razem AT siol.net>
720 * src/port.h: use const pointers to strings
721 * src/SDCCargs.h: declared getStringArg() and getIntArg()
722 * src/pic16/main.c: include SDCCargs.h
723 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
724 const char, since the strings are dynamically allocated
725 * src/SDCCmain.c: options.code_seg and options.const_seg are
726 dynamically allocated; check port specific command line options
727 before the general ones
728 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
730 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
732 * device/include/ds400rom.h,
733 * device/lib/ds390/lcd390.c,
734 * device/lib/ds390/memcpyx.c,
735 * device/lib/ds390/rtc390.c,
736 * device/lib/ds400/ds400rom.c,
737 * device/lib/ds400/memcpyx.c,
738 * device/lib/hc08/_ret.c: more replacements of keywords with their
739 double underscore equivalents
740 * device/lib/ds390/Makefile.in,
741 * device/lib/ds400/Makefile.in,
742 * device/lib/gbz80/Makefile.in,
743 * device/lib/hc08/Makefile.in,
744 * device/lib/mcs51/Makefile.in,
745 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
747 2007-04-17 Borut Razem <borut.razem AT siol.net>
749 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
750 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
751 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
752 to --fverbose-asm, to be gcc'ish
754 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
756 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
758 2007-04-17 Borut Razem <borut.razem AT siol.net>
760 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
761 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
762 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
763 with their double underscore equivalent
765 2007-04-14 Borut Razem <borut.razem AT siol.net>
767 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
770 2007-04-13 Borut Razem <borut.razem AT siol.net>
772 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
774 * device/examples/serialcomm/windows/serial.[ch],
775 device/examples/serialcomm/windows/test_serialcomm.cpp:
776 updated by Bela Torok
777 * device/examples/serialcomm/windows/serialcomm.dsw,
778 device/examples/serialcomm/windows/serialcomm.dsp: added
780 2007-04-13 Jan Waclawek <wek AT efton.sk>
782 * doc/sdccman.lyx: additions and changes at various places
783 (submitted as #1697136).
784 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
786 2007-04-10 Borut Razem <borut.razem AT siol.net>
788 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
789 LyX file format changed to 245
790 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
791 "FreeWare" replaced with "free open source"
793 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
795 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
797 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
799 * device/include/pic16/pic18fregs.h,
801 * device/lib/_decdptr.c,
802 * device/lib/_divsint.c,
803 * device/lib/_divslong.c,
804 * device/lib/_divuint.c,
805 * device/lib/_divulong.c,
806 * device/lib/_fs2schar.c,
807 * device/lib/_fs2sint.c,
808 * device/lib/_fs2slong.c,
809 * device/lib/_fs2uchar.c,
810 * device/lib/_fs2uint.c,
811 * device/lib/_fs2ulong.c,
812 * device/lib/_fsadd.c,
813 * device/lib/_fscmp.c,
814 * device/lib/_fsdiv.c,
815 * device/lib/_fseq.c,
816 * device/lib/_fsget1arg.c,
817 * device/lib/_fsget2args.c,
818 * device/lib/_fsgt.c,
819 * device/lib/_fslt.c,
820 * device/lib/_fsmul.c,
821 * device/lib/_fsneq.c,
822 * device/lib/_fsnormalize.c,
823 * device/lib/_fsreturnval.c,
824 * device/lib/_fsrshift.c,
825 * device/lib/_fssub.c,
826 * device/lib/_fsswapargs.c,
827 * device/lib/_gptrget.c,
828 * device/lib/_gptrgetc.c,
829 * device/lib/_gptrput.c,
830 * device/lib/_logexpf.c,
831 * device/lib/_modsint.c,
832 * device/lib/_modslong.c,
833 * device/lib/_moduint.c,
834 * device/lib/_modulong.c,
835 * device/lib/_mulint.c,
836 * device/lib/_mullong.c,
837 * device/lib/_schar2fs.c,
839 * device/lib/_setjmp.c,
840 * device/lib/_sint2fs.c,
841 * device/lib/_slong2fs.c,
843 * device/lib/_uchar2fs.c,
844 * device/lib/_uint2fs.c,
845 * device/lib/_ulong2fs.c,
846 * device/lib/asincosf.c,
847 * device/lib/atanf.c,
848 * device/lib/calloc.c,
849 * device/lib/ds390/tinibios.c,
850 * device/lib/ds400/tinibios.c,
853 * device/lib/hc08/_mulint.c,
855 * device/lib/malloc.c,
856 * device/lib/printf_fast.c,
857 * device/lib/printf_tiny.c,
858 * device/lib/printfl.c,
859 * device/lib/realloc.c,
860 * device/lib/ser_ir.c,
861 * device/lib/serial.c,
862 * support/regression/tests/libmullong.c: replaced all special keywords
863 with their double underscore equivalent
864 * support/regression/ports/mcs51-xstack-auto/spec.mk,
865 * device/lib/Makefile.in: compile libs with --std-c99 instead of
867 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
868 (genRet): if the bit-symbol is ruonly it already is in the carry
869 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
870 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
871 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
872 type UCHAR if dest is not bit
874 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
876 * device/include/math.h,
879 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
881 2007-04-01 Borut Razem <borut.razem AT siol.net>
883 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
884 fixed bug #1692042: input buffer overflow...scanner uses REJECT
885 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
886 gcc_unreachable() called internal_error()...
888 2007-03-30 Raphael Neider <rneider AT web.de>
890 * src/pic/ralloc.c (isData): suppress garbage debug output
892 2007-03-28 Borut Razem <borut.razem AT siol.net>
895 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
896 is developed, built and used worldwide, and the word "night" doesn't
899 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
901 * device/include/mcs51/C8051F360.h: new, added
902 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
904 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
906 * src/SDCC.y (declaration_specifiers, function_specifier),
907 * support/Util/SDCCerr.c,
908 * support/Util/SDCCerr.h,
910 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
912 * src/SDCCmem.c (deallocParms),
913 * src/SDCCast.c: support for function inlining, not quite complete
914 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
917 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
919 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
920 (saveRBank, unsaveRBank): don't save bits,
921 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
922 * support/regression/tests/bug1535242.c: new, added
923 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
924 thanks Alexey Shamrin <shamrin AT gmail.com>,
925 made assert.h header ANSI compliant (added a check for NDEBUG macro,
926 removed header guard)
928 * sdcc.spec: bumped version to 2.6.5
929 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
931 2007-03-22 Borut Razem <borut.razem AT siol.net>
933 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
934 fixed bug #1653671: sdcdb integration into ddd is broken
936 2007-03-22 Raphael Neider <rneider AT web.de>
938 * src/pic/gen.c (popGetExternal): augmented to also create references
939 to external variables (not only labels),
940 (genCall): comment on plan to reduce PAGESEL overhead,
941 (genFunction, genEndFunction): also save/restore FSR around interrupt
942 handling code, removed lots of unused code
943 (genDivOneByte): release acquired temp register
944 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
946 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
947 for registers that need to be saved during interrupts (FSR, STATUS,
948 PCLATH; W needs special handling), currently only FSR is used
950 2007-03-22 Raphael Neider <rneider AT web.de>
952 * device/include/pic/pic14devices.txt: 16f688 has only one config word
954 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
956 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
958 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
960 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
962 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
964 * as/link/aslink.h: added LKOBJEXT
965 * as/link/hc08/link_hc08.dsp,
966 * as/link/hc08/Makefile.bcc,
967 * as/link/hc08/Makefile.in,
968 * as/link/mcs51/aslink.dsp,
969 * as/link/mcs51/Makefile.bcc,
970 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
971 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
972 * as/link/lkaomf51.c: merged and moved
973 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
974 * as/link/z80/lkdata.c,
975 * as/link/lkdata.c: merged and moved
976 * as/link/hc08/lkmain.c,
977 * as/link/mcs51/lkmain.c: cosmetic changes
978 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
979 * as/link/lklex.c: use LKOBJEXT
980 * as/link/z80/lklist.c, as/link/lklist.c: merged,
981 ANSI-fied functions, removed bubble-sorts
982 * as/link/z80/lksym.c as/link/lksym.c: merged,
984 * as/link/z80/linkgbz80.dsp,
985 * as/link/z80/linkz80.dsp,
986 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
987 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
988 * as/link/z80/lkhead.c,
989 * as/link/z80/lklex.c: deleted
990 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
991 * as/link/z80/lkmain.c: added copyfile()
993 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
995 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
997 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
999 * device/lib/_strlen.c: assembler version for mcs51
1001 2007-03-13 Raphael Neider <rneider AT web.de>
1003 * device/include/pic16/pic18f2221.h,
1004 * device/include/pic16/pic18f2321.h,
1005 * device/include/pic16/pic18f2331.h,
1006 * device/include/pic16/pic18f4221.h,
1007 * device/include/pic16/pic18f4321.h,
1008 * device/include/pic16/pic18f4331.h: fixed config byte location names
1009 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1010 consistently named config byte locations
1012 2007-03-13 Borut Razem <borut.razem AT siol.net>
1014 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1015 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1016 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1017 as/link/z80/Makefile.in, as/z80/Makefile.in:
1020 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1022 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1023 * device/lib/printf_large.c: pointer was converted to generic
1024 pointer for mcs51 models other than model-small (Maarten noticed)
1026 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1028 * device/include/mcs51/ADuC84x.h: Added.
1030 2007-03-10 Borut Razem <borut.razem AT siol.net>
1032 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1033 fixed RFE #1624219: double backslashes in filenames;
1034 functions hexEscape(), octalEscape() and copyStr() moved from
1035 SDCCval.c to SDCCutil.c and made them glovbally available
1037 2007-03-09 Borut Razem <borut.razem AT siol.net>
1039 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1040 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1041 1673361: Missaligned comments in output files
1043 2007-03-09 Raphael Neider <rneider AT web.de>
1045 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1047 2007-03-09 Raphael Neider <rneider AT web.de>
1051 * src/pic/ralloc.c: suppress undesired debug output
1052 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1054 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1056 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1058 2007-03-07 Borut Razem <borut.razem AT siol.net>
1060 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1061 search include files in the current directory
1063 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1065 * src/SDCCglue.c (emitMaps, glue),
1066 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1068 * support/regression/tests/absolute.c: added xdata test
1070 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1072 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1073 added condition to macro, fixes bug 1666080
1075 2007-03-02 Raphael Neider <rneider AT web.de>
1077 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1079 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1081 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1082 be cleared. Unconditionally set __XPAGE
1083 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1085 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1090 * src/mcs51/rtrack.c,
1092 * doc/sdccman.lyx: added --no-gen-comments
1093 * src/mcs51/peeph.def: added 192.b, disabled 185
1095 2007-02-25 Raphael Neider <rneider AT web.de>
1097 * src/pic16/gen.c (genCast): fixed typo
1098 * device/lib/pic16/Makefile.subdir: only install existing files
1099 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1101 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1103 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1104 * device/lib/mcs51/crtclear.asm,
1105 * device/lib/mcs51/crtxclear.asm: renumbered labels
1106 * device/lib/mcs51/Makefile.in: added crtcall.asm
1107 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1108 * src/mcs51/gen.c (movc): removed,
1109 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1111 (toCarry, genSend, genRet): added function toCarry,
1112 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1113 (assignBit, genAssign, genCast): added function assignBit
1114 * src/mcs51/Makefile.bcc: added rtrack.c
1115 * src/mcs51/ralloc.h: made valueKnown a bitfield
1116 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1117 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1118 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1119 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1120 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1121 (_pop): only pop valid pairs, see gencjneshort,
1122 (gencjneshort): return pair that still needs to be popped, restructured,
1123 (gencjne, genCmpEq): call _pop
1125 2007-02-23 Raphael Neider <rneider AT web.de>
1127 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1129 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1131 * device/include/mcs51/P89LPC925.h: Added.
1133 2007-02-18 Raphael Neider <rneider AT web.de>
1135 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1137 2007-02-17 Borut Razem <borut.razem AT siol.net>
1139 * support/cpp2/directives.c, support/cpp2/version.c:
1140 synchronized with GCC CPP 4.1.2
1142 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1144 * src/mcs51/rtrack.h,
1145 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1146 by checking the strings passed by emitcode() to the assembler.
1147 Feel free to change. This in part addresses RFE #482179.
1148 Set environment variable SDCC_RTRACK to enable.
1149 * src/mcs51/gen.c: inserted hooks
1150 * src/mcs51/ralloc.h: added two members to struct regs
1151 * support/regression/tests/regtrack.c: added
1153 2007-02-14 Borut Razem <borut.razem AT siol.net>
1155 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1156 * Makefile.in: applied patch from Makefile related part of
1157 #1469393: Compiler does not initialize static data
1159 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1161 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1162 for better fix of bug 1273984, compiles pic16 rand.c
1164 2007-02-12 Borut Razem <borut.razem AT siol.net>
1166 * src/pic16/main.c: fixed pic16 standard library directory bug
1168 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1170 * src/hc08/gen.c (genSwap): fix swap regression test
1172 2007-02-10 Borut Razem <borut.razem AT siol.net>
1174 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1176 * support/regression/tests/bug-1654060.c: added regression test for
1179 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1181 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1182 bit moves in return statement
1184 2007-02-09 Borut Razem <borut.razem AT siol.net>
1186 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1189 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1191 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1192 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1194 2007-02-07 Raphael Neider <rneider AT web.de>
1196 * src/pic16/devices.inc,
1197 * device/include/pic16/pic18fregs.h,
1198 * device/include/pic16/pic18f[24][34]31.h,
1199 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1200 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1201 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1203 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1205 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1206 can this have lived here for so many years?
1207 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1208 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1209 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1211 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1213 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1214 appended by loop induction must be at the very end of the eBBlock
1216 2007-02-05 Kevin Vigor
1218 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1220 2007-02-05 Borut Razem <borut.razem AT siol.net>
1222 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1223 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1225 2007-02-03 Borut Razem <borut.razem AT siol.net>
1227 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1228 applied patch #1646602 option to set default signedness of char to
1229 unsigned, added -funsigned-char command line option,
1230 thanks to Gunther Jehle
1231 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1232 prompt for file deletion a few hundred times (especially the
1233 subversion files, which have ro permissions so it asks for
1234 confirmation), thanks to Simon McAuliffe;
1235 added {} + option to find in order to remove multiple files from a
1238 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1240 * device/include/mcs51/SST89x5xRDx.h: Added.
1242 2007-02-02 Raphael Neider <rneider AT web.de>
1244 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1245 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1247 2007-02-01 Raphael Neider <rneider AT web.de>
1249 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1252 2007-01-31 Borut Razem <borut.razem AT siol.net>
1254 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1255 if compiled with GCC. Thanks to Raphael Neider
1257 2007-01-31 Raphael Neider <rneider AT web.de>
1259 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1260 operand names, handles name and (name + n) for all n,
1261 (sameBank): restructured, also check bank allocation policy,
1262 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1263 (pic14_operandsAllocatedInSameBank): check whether to operands
1264 will be allocated into the same bank (i.e., section) to reduce
1265 BANKSEL overhead, queried from pcode.c:sameBank,
1266 (pic14printLocals): reintroduced clustering registers into a single
1267 section: all compiler generated symbols will now reside in one
1268 bank (per file), reducing BANKSEL overhead and code size,
1269 (showAllMemmaps): use local dbuf where possible
1271 2007-01-29 Raphael Neider <rneider AT web.de>
1273 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1274 (call_libraryfunc): retrieve/create symbol and mark as used,
1275 (genFunction): mark defined functions as non-extern and add again
1276 to code memmap for later output
1277 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1278 (pic14printLocals): reworked for new symbol emission,
1279 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1280 showAllMemmaps): reworked symbol output using dbufs, added handling
1281 of string literals (still incomplete),
1282 (picglue): removed symbol emission, moved into showAllMemmaps,
1283 (emitSymbolSet): new workhorse for symbol output,
1284 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1286 2007-01-29 Borut Razem <borut.razem AT siol.net>
1288 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1289 component contains the extension separator.
1291 2007-01-28 Borut Razem <borut.razem AT siol.net>
1293 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1295 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1296 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1297 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1298 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1299 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1300 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1301 src/z80/gen.c, support/Util/MySystem.c:
1302 accept slash and backslash as directory separator on WIN32 and
1305 2007-01-28 Raphael Neider <rneider AT web.de>
1307 * src/pic16/devices.inc,
1308 * device/include/pic16/pic18f[24][23]21.h,
1309 * device/include/pic16/pic18fregs.h,
1310 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1311 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1312 * device/lib/pic16/libio/adc.ignore,
1313 * device/lib/pic16/libio/i2c.ignore,
1314 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1315 family, as gputils do not yet support the devices
1316 * device/lib/pic16/Makefile.subdir: ignore errors on install
1317 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1318 headers and libraries from gputils .inc files
1320 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1322 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1324 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1326 * doc/sdccman.lyx: add printf benchmarks
1328 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1330 * device/lib/printf_fast.c: fix %c, char promoted to int
1331 * device/lib/printf_tiny.c: fix %c, char promoted to int
1333 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1335 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1337 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1339 * support/regression/tests/swap.c: 64 bit hosts failed
1340 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1342 2007-01-25 Raphael Neider <rneider AT web.de>
1344 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1345 based on absolute register address, patch by Alex Blond
1347 2007-01-22 Raphael Neider <rneider AT web.de>
1349 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1350 emitted, do not emit them again...
1352 2007-01-22 Raphael Neider <rneider AT web.de>
1354 * src/regression/bank1.c, src/regression/compare6.c,
1355 src/regression/add.c: cosmetic changes
1356 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1357 * src/pic/gen.c: fixed global zero and one,
1358 (aopForSym): removed unued code,
1359 (aopGet): assert aop is defined, check and use `index' of
1360 pCodeImmd operands (fixes #1630908),
1361 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1362 (register_reassign): prevent accidental register unification,
1363 (ReuseReg): cosmetic changes (also above)
1364 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1365 pic14emitStaticSeg): do not emit initialized data,
1366 (printIval*): replaced with working versions,
1367 (pic14createInterruptVect,picglue): use idata for initialized data,
1368 now init data should work in all modules (not only main()),
1369 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1371 2007-01-21 Borut Razem <borut.razem AT siol.net>
1373 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1374 use -fPIC or -fpic if they are supported and not ignored
1375 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1376 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1378 2007-01-20 Borut Razem <borut.razem AT siol.net>
1380 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1381 implemented RFE #1470316: allow "$" in variable names
1383 2007-01-20 Raphael Neider <rneider AT web.de>
1385 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1387 2007-01-20 Raphael Neider <rneider AT web.de>
1389 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1390 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1391 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1392 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1393 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1394 * device/lib/pic/libdev/pic*.c,
1395 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1396 * device/lib/pic/libdev/Makefile.in: show progress
1398 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1400 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1401 * support/scripts/sdcc_cygwin_mingw32,
1402 * support/scripts/sdcc_mingw32,
1403 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1404 conformance with autoconf 2.6
1406 2007-01-19 Raphael Neider <rneider AT web.de>
1408 * src/pic/device.c (register_map): fixed list construction
1409 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1410 (genMod): removed case for genModbits,
1411 (genModbits): removed as now unused/unimplemented
1412 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1414 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1416 * support/regression/tests/swap.c: added in response to #1638622
1417 * doc/sdccman.lyx: synced version, minor changes
1419 2007-01-18 Borut Razem <borut.razem AT siol.net>
1421 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1422 thanks to Gunther Jehle
1423 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1424 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1425 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1426 use filename in lineno instead.
1427 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1428 print the file name in ast_print()
1430 2007-01-18 Borut Razem <borut.razem AT siol.net>
1432 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1434 * src/SDCC.lex: stringLiteral() returns const char pointer,
1435 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1436 fixed column counting
1437 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1438 accept const char pointer as parameter
1439 * src/SDCCdwarf2.c: corrected buffer size
1441 2007-01-17 Borut Razem <borut.razem AT siol.net>
1443 * support/Util/dbuf_string.c: fixed for amd64
1445 2007-01-15 Borut Razem <borut.razem AT siol.net>
1447 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1448 removed terminal symbol ELIPSIS, since it was never generated by the
1449 lexer and it was wrongly used in parameter_identifier_list rule
1451 2007-01-15 Raphael Neider <rneider AT web.de>
1453 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1454 code page and data banking description
1455 * src/pic/genarith.c,
1456 * src/pic/gen.h: removed bit arithmetic functions,
1457 updated exit(1) to exit(EXIT_FAILURE)
1458 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1459 * device/include/pic16/pic18f2455.h,
1460 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1461 TRISD and TRISE, fixed/added some bit names
1462 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1463 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1464 updated pic18f2455.{c,h} instead of duplicating them
1466 2007-01-14 Borut Razem <borut.razem AT siol.net>
1468 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1469 Cannot debug files that contain spaces in the path name
1470 by converting spaces in asm file name to underscores
1472 2007-01-13 Borut Razem <borut.razem AT siol.net>
1474 * doc/sdccman.lyx: fixed format errors
1476 2007-01-10 Borut Razem <borut.razem AT siol.net>
1478 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1479 codeseg/constseg #pragma fail
1480 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1481 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1482 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1483 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1485 2007-01-09 Borut Razem <borut.razem AT siol.net>
1487 * get rid of diagnistic.[ch], pretty-print.[ch],
1488 c-pretty-print.[ch], ... used just for error, warning, ...
1490 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1491 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1492 suppoprt/cpp2/pretty-print.[ch]:
1494 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1495 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1496 suppoprt/cpp2/sdcpp.dsp:
1499 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1501 * device/lib/printf_large.c (output_float): removed recursion,
1502 use smaller buffer on stack for mcs51,
1503 fixed bug printing 1.96
1504 * support/regression/tests/snprintf.c: added test
1506 2007-01-07 Borut Razem <borut.razem AT siol.net>
1508 * use dynamic memory buffers instead temporary files
1509 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1511 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1512 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1513 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1514 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1515 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1516 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1517 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1518 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1519 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1520 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1521 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1522 support/Util/dbuf.c, support/Util/dbuf.h:
1524 * .version, sdcc.spec: bumped version to 2.6.4
1526 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1528 * src/port.h: added TARGET_Z80_LIKE macro
1529 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1530 output PSEG location if --xram-loc or --xstack-loc was used
1531 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1533 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1535 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1536 * as/as_z80.dsp, as/z80/as_z80.dsp,
1537 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1538 * sdcc.dsw: moved project files into subdir
1539 * as/hc08/as_hc08.dsp,
1540 * as/hc08/Makefile.bcc,
1541 * as/hc08/Makefile.in,
1542 * as/mcs51/Makefile.bcc,
1543 * as/mcs51/Makefile.in,
1544 * as/z80/Makefile.bcc,
1545 * as/z80/Makefile.in,
1546 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1549 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1552 * as/mcs51/asmain.c,
1554 * as/z80/assym.c: removed include "strcmpi.h"
1555 * as/hc08/strcmpi.c,
1556 * as/hc08/strcmpi.h,
1557 * as/mcs51/strcmpi.c,
1558 * as/mcs51/strcmpi.h,
1559 * support/Util/strcmpi.c,
1560 * support/Util/strcmpi.h: removed files
1561 * as/strcmpi.c: added as_strncmpi()
1563 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1565 * sdcc.dsw: Added some dependencies on project config.dsp
1567 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1569 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1570 with [di]ram_start to fix a regresion
1572 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1574 * configure.in: added missing mcs51 in status output
1575 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1577 * debugger/mcs51/clean.mk (distclean): remove config.h
1578 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1579 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1580 options.h, s-options-h and options.c
1581 * support/cpp2/clean.mk: unused, removed
1582 * Makefile.common.in,
1585 * as/hc08/Makefile.in,
1587 * as/mcs51/Makefile.in,
1588 * as/mcs51/clean.mk,
1591 * as/z80/Makefile.in,
1593 * as/link/Makefile.in,
1594 * as/link/hc08/Makefile.in,
1595 * as/link/hc08/clean.mk,
1596 * as/link/mcs51/Makefile.in,
1597 * as/link/mcs51/clean.mk,
1598 * as/link/z80/Makefile.in,
1599 * as/link/z80/clean.mk,
1600 * as/link/z80/conf.mk,
1601 * debugger/mcs51/Makefile.in,
1602 * debugger/mcs51/clean.mk,
1603 * device/include/Makefile.in,
1604 * device/lib/Makefile.in,
1605 * device/lib/mcs51/Makefile.in,
1606 * device/lib/pic/Makefile.in,
1607 * device/lib/pic/Makefile.common.in,
1608 * device/lib/pic/Makefile.subdir,
1609 * device/lib/pic/Makefile.rules,
1610 * device/lib/pic16/libio/Makefile.in,
1611 * device/lib/pic16/Makefile.subdir,
1612 * device/lib/pic16/libdev/Makefile.in,
1613 * device/lib/pic16/Makefile.rules,
1614 * device/lib/pic16/Makefile.common.in,
1615 * sim/ucsim/avr.src/Makefile.in,
1616 * sim/ucsim/main_in.mk,
1617 * sim/ucsim/cmd.src/Makefile.in,
1618 * sim/ucsim/doc/Makefile.in,
1619 * sim/ucsim/gui.src/Makefile.in,
1620 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1621 * sim/ucsim/gui.src/serio.src/Makefile.in,
1622 * sim/ucsim/hc08.src/Makefile.in,
1623 * sim/ucsim/libltdl/Makefile.in,
1624 * sim/ucsim/s51.src/Makefile.in,
1625 * sim/ucsim/sim.src/Makefile.in,
1626 * sim/ucsim/sim.src/conf.mk,
1627 * sim/ucsim/xa.src/Makefile.in,
1628 * sim/ucsim/z80.src/Makefile.in,
1632 * support/cpp2/Makefile.in,
1633 * support/librarian/Makefile.in,
1634 * support/librarian/clean.mk,
1635 * support/makebin/Makefile.in,
1636 * support/makebin/clean.mk,
1637 * support/packihx/Makefile.in,
1638 * support/regression/Makefile.in,
1639 * support/regression/ports/ds390/spec.mk,
1640 * support/regression/ports/gbz80/spec.mk,
1641 * support/regression/ports/hc08/spec.mk,
1642 * support/regression/ports/mcs51/spec.mk,
1643 * support/regression/ports/mcs51-large/spec.mk,
1644 * support/regression/ports/mcs51-medium/spec.mk,
1645 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1646 * support/regression/ports/pic14/spec.mk,
1647 * support/regression/ports/pic16/spec.mk,
1648 * support/regression/ports/mcs51-stack-auto/spec.mk,
1649 * support/regression/ports/ucz80/spec.mk,
1650 * support/regression/ports/xa51/spec.mk,
1651 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1652 adding a slash after $(top_builddir) and/or adding @datarootdir@
1654 * debugger/mcs51/configure.in,
1655 * device/lib/pic/configure.in,
1656 * device/lib/pic16/configure.in,
1657 * sim/ucsim/configure.in,
1658 * support/cpp2/configure.in,
1659 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1661 * debugger/mcs51/configure,
1662 * device/lib/pic/configure,
1663 * device/lib/pic16/configure,
1664 * sim/ucsim/configure,
1665 * support/cpp2/configure,
1666 * support/packihx/configure: generated with autoconf 2.60
1668 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1670 * as/link/hc08/lkihx.c (newArea),
1671 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1673 2007-01-02 Borut Razem <borut.razem AT siol.net>
1675 * doc/sdccman.lyx: documented #pragma sdcc_hash
1676 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1678 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1680 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1682 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1683 empty 'while'-loop to work correctly, see regression test 'while.c'
1684 * support/regression/tests/while.c: added
1686 2007-01-01 Borut Razem <borut.razem AT siol.net>
1688 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1689 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1690 support/cpp2/libcpp/sdcpp.c:
1691 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1692 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1693 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1695 2006-12-31 Borut Razem <borut.razem AT siol.net>
1697 * SDCPP synchronized with GCC CPP release version 4.1.1,
1698 currently the latest release:
1699 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1700 support/cpp2/libcpp/include/cpp-id-data.h
1701 support/cpp2/libiberty/fopen_unlocked.c
1702 support/cpp2/libiberty/md5.c
1704 support/cpp2/opt-functions.awk
1705 support/cpp2/opt-gather.awk
1706 support/cpp2/optc-gen.awk
1707 support/cpp2/opth-gen.awk:
1709 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1710 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1711 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1712 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1713 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1714 support/cpp2/diagnostic.h, support/cpp2/except.h,
1715 support/cpp2/hwint.h, support/cpp2/input.h,
1716 support/cpp2/intl.h, support/cpp2/move-if-change,
1717 support/cpp2/opts.c, support/cpp2/opts.h,
1718 support/cpp2/output.h, support/cpp2/prefix.c,
1719 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1720 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1721 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1722 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1723 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1724 support/cpp2/version.c:
1726 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1727 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1728 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1729 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1730 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1731 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1732 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1733 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1734 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1735 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1736 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1738 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1739 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1740 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1741 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1742 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1743 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1744 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1745 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1746 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1747 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1748 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1749 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1750 support/cpp2/system.h:
1753 2006-12-31 Borut Razem <borut.razem AT siol.net>
1755 * configure.in, configure: fixed bug #1538756: configure dies if bison
1756 and flex are not installed, 2nd try
1758 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1760 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1761 400.x for better code in RFE 899102
1763 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1765 * src/SDCCpeeph.c (deadMove),
1767 * src/mcs51/peep.h: renamed 'op' by 'reg'
1768 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1769 (scan4op): small change for removeDeadMove(), added support for
1770 'callee saves' and/or PACLL function calls,
1771 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1772 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1773 left in new dispatcher mcs51DeadMove()
1774 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1776 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1778 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1780 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1781 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1783 2006-12-30 Borut Razem <borut.razem AT siol.net>
1785 * support/cpp2/spacs.h: deleted from svn
1786 * configure.in, configure: fixed bug #1538756: configure dies if bison
1787 and flex are not installed
1789 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1791 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1792 with this z80 passes printf float test when enabled
1793 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1795 2006-12-28 Borut Razem <borut.razem AT siol.net>
1797 * support/cpp2/config.in, support/cpp2/configure.in,
1798 support/cpp2/configure, support/cpp2/Makefile.in:
1799 fix for the solaris build
1801 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1803 * src/SDCC.y (type_specifier2, pointer),
1805 * src/SDCCsymt.c (mergeSpec, checkSClass),
1806 * support/Util/SDCCerr.c,
1807 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1808 * support/valdiag/valdiag.py: Allow test cases to specify
1809 required language standard
1810 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1811 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1813 2006-12-27 Borut Razem <borut.razem AT siol.net>
1815 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1816 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1818 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1820 * support/cpp2/libiberty/Makefile.bcc: updated
1821 * src/pic16/main.c: fixed #pragma udata handling
1822 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1824 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1826 * src/SDCCpeeph.c: made labelHashEntry global,
1827 made pcDistance, FBYNAME static,
1828 (pcDistance): made static, use isComment and isLabel,
1830 (getLabelRef): added, extracted from labelRefCount(),
1831 (labelRefCount): use new getLabelRef(),
1832 (callFuncByName): made static, added deadMove,
1833 use isComment and isLabel,
1834 (newPeepRule): made static, set isLabel,
1835 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1836 labels from peephole rules,
1837 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1838 when isComment or isLabel is set
1839 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1840 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1842 * src/mcs51/peep.h: added
1843 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1844 * src/port.h: added peep->deadMove to port structure
1845 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1846 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1847 deadMove, finally removed no. 1 and 2
1854 * src/hc08/gen.c: mark lines with isComment or isLabel
1855 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1857 * sdcc.spec: bumped version to 2.6.3
1859 2006-12-26 Borut Razem <borut.razem AT siol.net>
1861 * support/cpp2/Makefile.in: added dependency on options.h
1862 * configure: regenerated
1863 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1864 * support/cpp2/Makefile.in: added vasprintf.c
1866 2006-12-25 Borut Razem <borut.razem AT siol.net>
1868 * SDCPP synchronized with GCC CPP release version 3.4.6,
1869 the latest release before 4.x:
1870 * support/cpp2/Makefile.in, support/cpp2/config.h,
1871 support/cpp2/configure, support/cpp2/configure.in,
1872 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1873 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1874 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1875 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1876 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1877 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1878 support/cpp2/cpptrad.c, support/cpp2/except.h,
1879 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1880 support/cpp2/hwint.h, support/cpp2/intl.h,
1881 support/cpp2/line-map.c, support/cpp2/line-map.h,
1882 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1883 support/cpp2/output.h, support/cpp2/prefix.c,
1884 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1885 support/cpp2/system.h, support/cpp2/version.c:
1887 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1888 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1889 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1890 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1891 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1892 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1893 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1894 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1895 support/cpp2/move-if-change, support/cpp2/opts.c,
1896 support/cpp2/opts.h, support/cpp2/opts.sh,
1897 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1898 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1899 support/cpp2/win32, support/cpp2/win32/dirent.c,
1900 support/cpp2/win32/dirent.h:
1902 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1903 * support/cpp2/sdcpp.h: renamed from sdcc.h
1904 * sdcppinit.c: deleted
1906 2006-12-23 Borut Razem <borut.razem AT siol.net>
1908 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1909 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1910 preproc.c: an other try to fix bug #982435: introduced
1911 -pedantic-parse-number command line option and pedantic_parse_number
1914 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1916 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1918 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1919 corrected overlayed areax addresses, warn about memory overlaps
1920 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1929 * src/port.h: added xabs_name and iabs_name
1930 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1931 (glue, emitMaps): create and emit maps d_abs and i_abs
1932 * src/SDCCglue.h: cosmetic changes
1933 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1935 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1936 (allocDefault): put absolute, initialized globals in them
1937 * support/regression/tests/absolute.c: added absolute bdata test
1938 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1940 2006-12-20 Borut Razem <borut.razem AT siol.net>
1942 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1943 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1944 added regression test for bug #982435
1946 2006-12-18 Borut Razem <borut.razem AT siol.net>
1948 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1949 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1950 small cosmetic changes
1951 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1952 * support/regression/tests/bug-1351710.c: added regression test
1954 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1956 * doc/sdccman.lyx: added the long missed iCode table
1957 "<where is figure II?>", added links to wiki
1959 2006-12-17 Borut Razem <borut.razem AT siol.net>
1961 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1962 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1963 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1964 unified table driven pragma handling, pragma argument type checking
1965 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1966 current one - version 1.1.3
1967 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1969 2006-12-13 Raphael Neider <rneider AT web.de>
1971 * src/pic/device.h: removed AssignedMemory structure and macros
1972 * src/pic/device.c: removed global finalMapping (linker assigns
1974 (register_map): add SFRs to remembered memRanges
1975 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1976 assignFixedRegisters,assignRelocatableRegisters): removed,
1977 (setMaxRAM,validAddress): adapted accordingly,
1978 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1979 reasonably sized sharebanks,
1980 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1981 (allDefsOutOfRange): removed unused code,
1982 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1984 * src/pic/pcode.c (register_reassign): removed recursion warning,
1985 fired far too often,
1986 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1987 to use existing pic14_stringInSet() to avoid duplicate symbols,
1988 tidied up the code a bit,
1989 (pic14printLocals): added in symmetry to printExterns, replaces
1990 writeUsedRegs more or less,
1991 (picglue): call new pic14_printLocals(),
1992 * device/include/pic/pic*.h: removed #pragma memmap directives,
1993 information gathered from include/pic/pic14devices.txt
1994 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1996 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1998 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2000 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2002 * device/include/mcs51/cc2430.h: fixed missing ';'
2004 2006-12-10 Raphael Neider <rneider AT web.de>
2006 * device/lib/pic16/libc/stdio/vfprintf.c,
2007 * device/lib/pic16/libc/stdio/printf_small.c,
2008 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2009 char arguments, as char varargs are cast to int by the caller,
2010 hopefully fixes #1604915 (other device libraries are still affected)
2012 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2014 * src/mcs51/ralloc.c (packRegsForAssign),
2015 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2017 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2019 * device/include/malloc.h: removed init_dynamic_memory
2020 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2021 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2022 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2023 * device/lib/libsdcc.lib,
2024 * device/lib/Makefile.in,
2025 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2026 * doc/sdccman.lyx: documented use of new _heap.c
2027 * support/regression/tests/malloc.c: removed init_dynamic_memory
2028 * src/cdbFile.c(spacesToUnderscores): new function,
2029 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2031 * device/include/tinibios.h: removed defines for putchar and getchar
2032 * device/lib/ds390/Makefile.in: added putchar.c
2033 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2035 2006-12-09 Borut Razem <borut.razem AT siol.net>
2037 * support/cpp2/sdcc.h: prevent multiple inclusion
2038 * support/cpp2/options.h: deleted
2040 2006-12-08 Borut Razem <borut.razem AT siol.net>
2042 * support/cpp2/sdcc.h: removed x*alloc() macros
2043 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2044 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2045 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2046 * support/cpp2/system.h: moved #include "sdcc.h"
2047 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2048 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2050 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2051 -funsigned-char options
2052 * support/cpp2/sdcppmain.c: fixed bug 1611411
2054 2006-12-07 Borut Razem <borut.razem AT siol.net>
2056 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2059 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2061 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2062 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2064 * .version: bumped to 2.6.2 because a) it's been a while
2065 b) the linker sources have moved c) the preprocessor is upgraded
2067 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2069 * support/regression/tests/snprintf.c: some checks
2070 * lib/src/printf_large.c: %bc: read char instead of int from stack
2072 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2074 * device/include/mcs51/cc2430.h: inserted _XPAGE
2076 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2078 * device/include/mcs51/cc2430.h: added
2080 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2082 * device/include/asm/default/features.h,
2083 * device/include/asm/ds390/features.h,
2084 * device/include/mcs51/at89s53.h,
2085 * device/include/ser.h,
2086 * device/include/ser_ir.h,
2087 * device/include/serial.h: changed keywords to double underscore variants,
2088 fixes bug 1590261 some more, thanks Steven Borley
2090 2006-12-01 Raphael Neider <rneider AT web.de>
2092 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2093 but emit warning (recursion is not supported for pic14)
2095 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2097 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2098 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2100 2006-11-30 Raphael Neider <rneider AT web.de>
2102 * src/pic/device.c (dump_sfr): always emit symbols
2103 * src/pic/glue.c (pic14printPublics): fixed typo
2105 2006-11-30 Raphael Neider <rneider AT web.de>
2107 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2108 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2109 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2110 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2111 a sharebank, use a non-shared bank for the stack if none available
2112 * src/pic/device.h (struct memRange): added linked list next field,
2113 added prototypes for above functions
2114 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2115 (typeRegWithIdx): accept fixed and unfixed stack registers
2116 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2117 the stack, handle shared and banked stack (except for WSAVE),
2118 (insertBankSel): removed useless optimization (will never fire),
2119 (FixRegisterBanking): added optimization for devices with only one
2120 possibly aliased bank of memory, like 16f84
2121 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2122 devices have no SHAREBANK in the linker script
2123 * device/include/pic/pic14devices.txt: documented memmap
2124 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2126 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2128 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2129 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2130 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2131 genhc08Code): switched most of the D (debug) macros to DD (detailed
2132 debug) macros to better control clutter in the generated .asm file.
2133 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2134 genRightShift): fixed bug with non-constant bit shift stored to
2135 a volatile result (SF Open Discussion forum thread #1616749).
2136 Single byte case is not yet optimized.
2138 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2140 * device/include/asm/mcs51/features.h,
2141 * device/include/malloc.h,
2142 * device/include/stdio.h: changed keywords to double underscore variants,
2145 2006-11-27 Borut Razem <borut.razem AT siol.net>
2147 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2148 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2149 support/cpp2/output.h, support/cpp2/cppinit.c,
2150 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2151 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2152 support/cpp2/cppdefault.c, support/cpp2/system.h,
2153 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2154 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2155 support/cpp2/prefix.c, support/cpp2/except.h,
2156 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2157 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2158 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2159 support/cpp2/version.c, support/cpp2/cppmain.c,
2160 support/cpp2/version.h, support/cpp2/hashtable.c,
2161 support/cpp2/cpperror.c:
2162 synchronized with GCC CPP release version 3.3.6,
2163 the latest where cppmain.c still exists.
2164 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2165 support/cpp2/sdcppinit.c: added
2167 2006-11-27 Borut Razem <borut.razem AT siol.net>
2169 * support/cpp2/cpplex.c:
2170 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2172 * support/cpp2/cpplib.c: removed definitions of unused variables
2174 2006-11-26 Borut Razem <borut.razem AT siol.net>
2176 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2177 since they are redefined by macros in support/cpp2/sdcc.h
2178 * support/cpp2/sdcc.h: x*alloc macro redefinition
2180 2006-11-25 Borut Razem <borut.razem AT siol.net>
2182 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2183 support/cpp2/configure, support/cpp2/Makefile.in,
2184 support/cpp2/cppfiles.c, support/cpp2/output.h,
2185 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2186 support/cpp2/config.h, support/cpp2/cpplib.h,
2187 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2188 support/cpp2/cppdefault.c, support/cpp2/config.in,
2189 support/cpp2/system.h, support/cpp2/cpplex.c,
2190 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2191 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2192 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2193 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2194 support/cpp2/configure.in, support/cpp2/intl.h,
2195 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2196 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2197 support/cpp2/version.c, support/cpp2/cppmain.c,
2198 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2199 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2200 support/cpp2/cpperror.c,
2201 support/cpp2/libiberty/safe-ctype.c,
2202 support/cpp2/libiberty/safe-ctype.h,
2203 support/cpp2/libiberty/splay-tree.c,
2204 support/cpp2/libiberty/obstack.c,
2205 support/cpp2/libiberty/lbasename.c,
2206 support/cpp2/libiberty/splay-tree.h,
2207 support/cpp2/libiberty/obstack.h:
2208 synchronized with GCC CPP release version 3.2.3,
2209 the latest before integration of cpp into gcc
2210 * support/cpp2/except.h, support/cpp2/line-map.c,
2211 support/cpp2/line-map.h,
2212 support/cpp2/libiberty/hex.c,
2213 support/cpp2/libiberty/concat.c,
2214 support/cpp2/libiberty/filenames.h: added
2215 * support/cpp2/intl.c: deleted
2217 2006-11-24 Borut Razem <borut.razem AT siol.net>
2219 * src/SDCC.y: enabled compilation of empty source file
2220 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2221 "ISO C forbids an empty source file"
2222 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2223 if all the code is ifdefed out.
2225 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2227 * src/hc08/gen.c (genPcall): fix for bug #1601032
2229 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2231 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2232 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2233 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2234 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2235 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2236 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2237 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2238 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2239 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2240 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2241 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2242 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2243 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2244 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2245 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2246 Renamed to all upper case as per the standard set by SiLabs
2248 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2250 * device/include/mcs51/C8051F520.h: new, added
2251 * device/include/mcs51/compiler.h: added link about predefined macros
2253 2006-11-23 Raphael Neider <rneider AT web.de>
2255 * src/regression/Makefile: add -L path to fresh library
2256 * src/regression/simulate: emphasize FAILED output
2257 * src/regression/create_stc: output _failures from gpsim
2258 * src/regression/compare4.c,
2259 * src/regression/rotate6.c: fixed char literals,
2260 all compile, all run =8-D
2262 * src/pic/pcode.h: added isPCASMDIR macro
2263 * src/pic/gen.c (genAnd): fixed bit offset
2264 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2265 packBits): unified register numbering schemes,
2266 (newReg): do not insert stack registers into hash table,
2267 (initStack): unpinned pseudo stack, simplified,
2268 (typeRegWithIdx): fixed retrieval of stack registers,
2269 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2270 (pCodeReplace): removed invalid assertion,
2271 (insertPCodeInstruction): fixed newly added labels,
2272 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2273 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2274 DumpFlow): removed unsed (broken?) code,
2275 (insertBankSel): prevent STATUS from being BANKSELed,
2276 (FixRegisterBanking): rewritten from scratch, implemented generic
2277 optimizations (suppress BANKSELs to same register and to registers
2278 present in all banks),
2279 (AnalyzeBanking): update flow after BANKSELection
2281 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2282 sharebank, let linker place it, mark STKxx symbols as emitted
2284 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2286 * src/regression/arrays.c,
2287 * src/regression/bank1.c,
2288 * src/regression/bool2.c,
2289 * src/regression/compare7.c,
2290 * src/regression/compare8.c,
2291 * src/regression/compare9.c,
2292 * src/regression/compare10.c,
2293 * src/regression/configword.c,
2294 * src/regression/for.c,
2295 * src/regression/mult1.c,
2296 * src/regression/pointer1.c,
2297 * src/regression/rotate6.c,
2298 * src/regression/string1.c,
2299 * src/regression/struct1.c,
2300 * src/regression/Makefile: make PIC14 regression tests run again
2301 (3 fail, 6 won't compile)
2303 2006-11-21 Raphael Neider <rneider AT web.de>
2305 * device/include/pic16/pic18f4550.h,
2306 * device/include/pic16/pic18f4455.h,
2307 * device/lib/pic16/libdev/pic18f4550.c,
2308 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2309 * configure.in: removed superfluous closing bracket
2311 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2313 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2316 2006-11-21 Raphael Neider <rneider AT web.de>
2318 * src/pic/device.{c,h}: added pic14_getPIC()
2319 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2320 (genAnd): added PIC code for one case, fixes #1597044
2321 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2322 SFRs that are present in all banks (e.g., STATUS)
2324 2006-11-20 Raphael Neider <rneider AT web.de>
2326 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2327 INCFSZ/INCFSZW and declared them as changing Z bit,
2328 (insertPCodeInstruction): correctly invert the above instructions,
2330 (DoBankSelect): don't panic on po_immediates
2332 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2335 * as/link/mcs51/lkihx.c (newArea),
2336 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2337 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2339 2006-11-11 Raphael Neider <rneider AT web.de>
2341 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2342 bitfield symbols, fixes #1579535 (once more...).
2344 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2346 * support/regression/generate-cases.py,
2347 * support/regression/fwk/include/testfwk.h,
2348 * support/regression/fwk/lib/testfwk.c: used code pointers,
2349 (about 50kByte less code generated for mcs51)
2351 2006-11-06 Borut Razem <borut.razem AT siol.net>
2353 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2354 debugger/mcs51/configure: fixed failed check because the function
2355 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2356 who submitted the patch for gpsim.
2357 * debugger/mcs51/configure.in: removed the result message
2358 * debugger/mcs51/Makefile.in: fixed the config.status warning
2359 "... seems to ignore the --datarootdir setting"
2361 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2363 * device/include/mcs51/c8051f020.h,
2364 * device/include/mcs51/c8051f040.h,
2365 * device/include/mcs51/c8051f060.h,
2366 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2367 * src/z80/gen.c (gencjneshort),
2368 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2370 2006-10-31 Borut Razem <borut.razem AT siol.net>
2372 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2373 debugger/mcs51/configure: get readline version
2375 2006-10-30 Borut Razem <borut.razem AT siol.net>
2377 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2378 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2379 debugger/mcs51/configure: locate readline even when cross compiling
2380 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2382 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2384 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2387 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2389 * device/include/malloc.h,
2390 * device/lib/calloc.c,
2391 * device/lib/free.c,
2392 * device/lib/malloc.c,
2393 * device/lib/realloc.c: moved definition of struct into sources
2394 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2396 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2398 * as/asx8051.dsp: corrected output directories
2399 * as/link/hc08: new directory for hc08 linker
2400 * as/hc08/aslink.h, as/link/aslink.h,
2401 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2402 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2403 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2404 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2405 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2406 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2407 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2408 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2409 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2410 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2411 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2412 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2413 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2414 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2415 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2416 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2417 * as/link/hc08/conf.mk,
2421 * sdcc.dsw: moved hc08 linker to as/link/hc08
2422 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2423 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2424 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2425 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2426 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2427 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2428 * as/link/mcs51/aslink.dsp,
2429 * as/link/mcs51/Makefile.in: factored out the common files
2430 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2431 * as/clean.mk: extra cleaning common files
2432 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2433 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2434 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2436 2006-10-29 Raphael Neider <rneider AT web.de>
2438 * src/pic/ralloc.c (newReg): create aliases for registers with
2439 multiple names to fix #1579535 and #1584001,
2440 (regWithIdx,dirregWithName): resolve aliases on lookup
2441 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2443 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2444 to prevent build errors on small devices
2446 2006-10-28 Raphael Neider <rneider AT web.de>
2448 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2449 assumption within interrupt handlers, fixes #1584940
2450 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2451 "emitted" to avoid emitting them again in udata
2453 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2455 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2458 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2460 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2461 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2462 on/off CR to CRLF conversion.
2464 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2466 * doc/sdccman.lyx: updated IRQ section
2468 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2470 * device/lib/serial_io.c: removed
2471 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2472 replacements for serial_io.c
2474 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2476 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2478 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2480 * device/lib/serial_io.c: Default putchar() and getchar() for
2481 mcs51 uses serial port.
2483 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2485 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2487 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2489 * support/regression/ports/mcs51/support.c: smaller
2490 _sdcc_external_startup()
2491 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2493 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2495 * device/lib/gbz80/crt0.s,
2496 * device/lib/gbz80/crt0_rle.s,
2497 * device/lib/gbz80/div.s,
2498 * device/lib/gbz80/fstubs.s,
2499 * device/lib/gbz80/heap.s,
2500 * device/lib/gbz80/mul.s,
2501 * device/lib/gbz80/putchar.s,
2502 * device/lib/gbz80/stubs.s,
2503 * device/lib/z80/crt0.s,
2504 * device/lib/z80/crt0_rle.s,
2505 * device/lib/z80/div.s,
2506 * device/lib/z80/fstubs.s,
2507 * device/lib/z80/heap.s,
2508 * device/lib/z80/mul.s,
2509 * device/lib/z80/putchar.s,
2510 * device/lib/z80/stubs.s: reverted, I was mistaken
2512 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2514 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2515 * support/regression/ports/mcs51/support.c: removed race
2516 condition on TI in _putchar allowing to use serial port mode 0
2518 2006-10-20 Borut Razem <borut.razem AT siol.net>
2520 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2522 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2524 * device/lib/gbz80/crt0.s,
2525 * device/lib/gbz80/crt0_rle.s,
2526 * device/lib/gbz80/div.s,
2527 * device/lib/gbz80/fstubs.s,
2528 * device/lib/gbz80/heap.s,
2529 * device/lib/gbz80/mul.s,
2530 * device/lib/gbz80/putchar.s,
2531 * device/lib/gbz80/stubs.s,
2532 * device/lib/z80/crt0.s,
2533 * device/lib/z80/crt0_rle.s,
2534 * device/lib/z80/div.s,
2535 * device/lib/z80/fstubs.s,
2536 * device/lib/z80/heap.s,
2537 * device/lib/z80/mul.s,
2538 * device/lib/z80/putchar.s,
2539 * device/lib/z80/stubs.s: removed all leading underscores from area names
2541 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2543 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2544 regression tests are not waiting in the simulator for simulated
2545 transmission of debug output
2547 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2549 * device/lib/printf_large.c: slightly smaller
2550 * doc/sdccman.lyx: do not use spaces within html links
2552 2006-10-16 Borut Razem <borut.razem AT siol.net>
2554 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2555 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2556 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2557 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2558 debugger/mcs51/configure:
2559 [ 1185668 ] add gnu readline support to sdcdb - enabled
2561 2006-10-16 Raphael Neider <rneider AT web.de>
2563 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2564 fixes #1577882, removes close to all banking optimizations
2566 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2568 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2569 variables in code memory
2570 * support/regression/tests/absolute.c: added test for this
2572 2006-10-15 Raphael Neider <rneider AT web.de>
2574 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2576 (BankSelect): emit BANKSEL before touching linker-placed regs,
2579 2006-10-10 Raphael Neider <rneider AT web.de>
2581 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2582 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2583 * src/pic/main.c (_pic14_parseOptions),
2584 * src/pic/main.h: mostly reverted to previous state, now use results
2585 from SDCCmain.c's argument parsing
2587 2006-10-10 Borut Razem <borut.razem AT siol.net>
2589 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2590 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2591 [ 1185668 ] add gnu readline support to sdcdb -
2592 prepared for READLINE, not enabled yet,
2593 thanks to <tal.bav AT gmail.com>
2595 2006-10-10 Raphael Neider <rneider AT web.de>
2597 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2598 * src/pic16/devices.inc,
2599 * device/include/pic16 (pic18f[24]620.h),
2600 * device/include/pic18fregs.h,
2601 * device/lib/pic16/pics.all,
2602 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2603 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2604 Gary Plumbridge and Anton Strobl
2606 2006-10-10 Raphael Neider <rneider AT web.de>
2608 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2609 --stack-siz=NUM options to configure the argument passing stack
2610 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2611 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2612 (pic14_getSharebankSize): obey --stack-siz=NUM,
2613 (pic14_getSharebankAddress): obey --stack-loc=NUM
2615 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2617 * doc/sdccman.lyx: added to the manual
2618 * doc/figures/ddd_example.png: added (neither pdflatex nor
2619 most browsers seem to like the .eps file)
2621 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2623 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2624 to /tmp and /var/tmp acc. LSB
2625 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2627 * support/regression/tests/onebyte.c: added test
2629 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2631 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2633 2006-10-05 Borut Razem <borut.razem AT siol.net>
2635 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2637 - sdcc.dsw: changed property eol-style to CRLF
2638 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2640 2006-10-04 Raphael Neider <rneider AT web.de>
2642 * device/include/pic/{pic16f84.h,pic16f84a.h},
2643 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2644 from patch #1522504, thanks to Robas Teodor
2646 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2648 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2651 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * src/pic16/glue.c (pic16emitMaps),
2654 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2655 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2656 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2657 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2659 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2660 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2662 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2664 * support/librarian/sdcclib.c: Added option -l.
2665 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2667 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2668 using Windows command prompt.
2670 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2672 * device/lib/libsdcc.lib: added module rand
2673 * src/ds390/ralloc.c (rematStr),
2674 * src/hc08/ralloc.c (rematStr),
2675 * src/mcs51/ralloc.c (rematStr),
2676 * src/z80/ralloc.c (rematStr): made output more consistent
2677 * src/mcs51/gen.c: cosmetic changes
2679 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2681 * src/port.h: added mem.cabs_name to PORT
2688 * src/z80/main.c: added cabs_name initializers
2689 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2691 (emitMaps): emit absolutes in code memory into cabs_name
2693 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2694 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2695 * support/regression/fwk/include/testfwk.h: added define for at
2696 * support/regression/tests/absolute.c: added, new
2698 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2700 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2701 optimizations, see also patch 887161 by Stas Sergeev
2702 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2703 to be necessary anymore,
2704 (102, 103, 104, 127): renamed all occurances of bp to _bp
2706 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2708 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2709 thanks Weston T. Schmidt for patch 1555221
2710 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2711 * src/SDCCicode.c(geniCodeMultiply): small optimization
2713 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2715 * device/include/stdlib.h: added rand prototypes
2716 * device/lib/rand.c: new, added
2717 * device/lib/Makefile.in: added rand.c
2718 * src/z80/peeph.def,
2719 * src/z80/peeph-gbz80.def,
2720 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2722 2006-09-20 Raphael Neider <rneider AT web.de>
2724 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2726 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2728 * as/link/aslink.h: cosmetic changes
2729 * as/link/mcs51/Makefile.in,
2730 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2732 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2735 * as/link/mcs51/aslink.h,
2736 * as/link/z80/aslink.h: merged and moved to as/link/
2737 * as/link/lkstore.c,
2738 * as/link/mcs51/lkstore.c: moved to as/link/
2739 * as/link/clean.mk: remove *.o
2740 * as/link/mcs51/alloc.h: deleted
2741 * as/link/mcs51/lkarea.c: added lnksect prototype
2742 * as/link/mcs51/lkdata.c,
2743 * as/link/mcs51/lklex.c,
2744 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2745 * as/link/mcs51/lkmem.c,
2746 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2747 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2748 * as/link/mcs51/aslink.dsp,
2749 * as/link/mcs51/Makefile.aslink,
2750 * as/link/mcs51/Makefile.bcc,
2751 * as/link/mcs51/Makefile.in: updated for moved files
2752 * as/link/z80/lkarea.c,
2753 * as/link/z80/lkhead.c,
2754 * as/link/z80/lklex.c,
2755 * as/link/z80/lklibr.c,
2756 * as/link/z80/lklist.c,
2757 * as/link/z80/lkmain.c,
2758 * as/link/z80/lkrloc.c,
2759 * as/link/z80/lksym.c: synced with mcs51
2760 * as/link/z80/lkdata.c,
2761 * as/link/z80/lkeval.c,
2762 * as/link/z80/lkihx.c,
2763 * as/link/z80/lks19.c: cosmetic changes
2764 * as/link/z80/Makefile.in,
2765 * as/link/z80/linkgbz80.dsp,
2766 * as/link/z80/linkz80.dsp: updated for moved files
2768 2006-09-16 Borut Razem <borut.razem AT siol.net>
2770 * debugger/mcs51/sdcdb.c: partially fixed
2771 [ 1203664 ] sdcdb fails to open files w. two "." periods
2772 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2773 debugger/mcs51/symtab.h: fixed indenting
2774 * configure.in, configure: up to date with latest Maarten's changes
2776 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2779 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2780 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2781 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2782 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2783 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2784 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2785 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2786 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2787 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2788 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2789 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2790 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2791 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2792 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2793 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2794 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2795 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2796 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2797 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2798 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2799 as/link/mcs51/alloc.h,
2800 as/link/mcs51/clean.mk,
2801 as/link/mcs51/conf.mk,
2802 as/link/mcs51/Makefile.bcc,
2803 as/link/mcs51/Makefile.in,
2804 as/link/mcs51/readme.390,
2805 as/link/mcs51/strcmpi.c,
2806 as/link/mcs51/strcmpi.h,
2808 as/mcs51/Makefile.bcc,
2809 as/mcs51/Makefile.in,
2812 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2814 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2817 * as/link/Makefile.in,
2818 * as/link/z80/linkgbz80.dsp,
2819 * as/link/z80/linkz80.dsp,
2826 * link/z80/aslink.h,
2827 * link/z80/clean.mk,
2829 * link/z80/linkgbz80.dsp,
2830 * link/z80/linkz80.dsp,
2831 * link/z80/lkarea.c,
2832 * link/z80/lkdata.c,
2833 * link/z80/lkeval.c,
2836 * link/z80/lkhead.c,
2839 * link/z80/lklibr.c,
2840 * link/z80/lklist.c,
2841 * link/z80/lkmain.c,
2842 * link/z80/lkrloc.c,
2845 * link/z80/Makefile.in,
2847 * sdcc.dsw: moved link/ to as/link/
2849 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2851 * as/mcs51/i51mch.c (machine): fixed warning
2853 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2855 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2857 2006-09-09 Borut Razem <borut.razem AT siol.net>
2859 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2860 sdcdb WIN32 native port
2861 * src/clean.mk: fixed
2863 2006-09-08 Borut Razem <borut.razem AT siol.net>
2865 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2867 2006-09-08 Raphael Neider <rneider AT web.de>
2869 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2870 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2871 to gplink to disable processor mismatch warning and to allow
2872 the use of devices with only aliased (shared) memory banks,
2873 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2875 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2877 * doc/sdccman.lyx: Some re-formating plus example on using
2878 #pragma preproc_asm +/-
2880 2006-09-07 Borut Razem <borut.razem AT siol.net>
2882 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2885 2006-09-06 Borut Razem <borut.razem AT siol.net>
2887 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2888 line at sdcc.nsi:153
2889 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2891 2006-09-05 Borut Razem <borut.razem AT siol.net>
2893 * configure.in, configure: support for winsock2
2894 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2895 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2896 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2897 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2898 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2900 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2902 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2904 * support/regression/tests/bug1551947.c: new, added
2905 * src/SDCCsymt.h: strings are char* not byte*
2907 2006-09-05 Raphael Neider <rneider AT web.de>
2909 * device/lib/pic16/libdev/pic18f4550.c,
2910 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2911 declarations/definitions from patch #1520949
2913 2006-09-05 Raphael Neider <rneider AT web.de>
2915 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2916 byte-aligned bitfields, fixes #1539278
2918 2006-09-05 Raphael Neider <rneider AT web.de>
2920 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2923 2006-09-04 Borut Razem <borut.razem AT siol.net>
2925 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2926 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2927 -mno-cygwin is a part of the compiler name
2928 * support/scripts/sdcc_mingw32: don't disable ucsim
2930 2006-09-03 Borut Razem <borut.razem AT siol.net>
2932 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2933 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2935 2006-09-03 Raphael Neider <rneider AT web.de>
2938 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2939 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2942 2006-09-01 Borut Razem <borut.razem AT siol.net>
2944 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2945 to make ppc-osx happy
2947 2006-08-31 Borut Razem <borut.razem AT siol.net>
2949 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2950 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2951 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2952 * support/regression/ports/ds390/spec.mk,
2953 support/regression/ports/mcs51/spec.mk,
2954 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2955 To run regression tests in mingw environment:
2956 make DEV_NULL=NUL CC=gcc
2958 2006-08-30 Borut Razem <borut.razem AT siol.net>
2960 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2961 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2962 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2963 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2964 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2965 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2966 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2967 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2968 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2969 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2970 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2971 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2972 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2973 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2974 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2975 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2976 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2977 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2978 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2979 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2980 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2981 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2982 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2983 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2984 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2985 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2986 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2987 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2988 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2989 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2990 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2991 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2992 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2993 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2994 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2995 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2996 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2997 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2998 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2999 ucsim WIN32 native port
3001 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3003 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3005 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3007 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3008 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3010 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3012 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3013 * support/regression/tests/bug1546986.c: new, added
3014 * as/mcs51/.cvsignore,
3015 * debugger/mcs51/.cvsignore,
3016 * src/.cvsignore: deleted
3018 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3020 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3023 2006-08-20 Borut Razem <borut.razem AT siol.net>
3025 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3026 removed cl_listen_console::match(), cl_console::match(),
3027 restructured cl_commander::proc_input()
3029 2006-08-16 Borut Razem <borut.razem AT siol.net>
3031 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3032 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3033 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3035 2006-08-14 Borut Razem <borut.razem AT siol.net>
3037 * support/regression/Makefile.in,
3038 support/regression/ports/pic14/gpsim.cmd,
3039 support/regression/ports/pic14/spec.mk,
3040 support/regression/ports/pic14/support.c:
3041 added pic14 regression test
3043 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3045 * as/doc/asxhtm.html: documented changed ABS behaviour
3046 * as/doc/README: fixed some typos
3048 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3050 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3053 2006-08-12 Borut Razem <borut.razem AT siol.net>
3055 * support/regression/fwk/include/testfwk.h,
3056 support/regression/fwk/lib/testfwk.c,
3057 support/regression/generate-cases.py,
3058 support/regression/Makefile.in:
3059 regression test framework does not depend on function pointers and
3062 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * device/include/stddef.h: c temporary hack to fix bug 1518273
3066 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3068 * device/include/mcs51/cc2510fx.h: added
3069 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3072 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3074 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3075 * as/z80/Makefile.in: added strcmpi.c
3076 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3077 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3079 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3081 * device/lib/gbz80/asm_strings.s,
3082 * device/lib/gbz80/crt0_rle.s,
3083 * device/lib/gbz80/div.s,
3084 * device/lib/gbz80/mul.s,
3085 * device/lib/gbz80/shift.s,
3086 * device/lib/z80/asm_strings.s,
3087 * device/lib/z80/crt0_rle.s,
3088 * device/lib/z80/div.s,
3089 * device/lib/z80/mul.s,
3090 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3091 flags which are all upper case
3093 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3095 * as/z80/asm.h: made CASE_SENSITIVE 1
3096 * link/z80/aslink.h: made CASE_SENSITIVE 1
3097 * src/z80/gen.c (throughout): made all conditionals upper case
3098 * support/regression/tests/bug1503067.c: new
3100 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3102 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3103 (shiftIntoPair): added case 2 for PAIR_IY,
3104 (setupToPreserveCarry): replaced parameters with iCode and check if
3105 PAIR_DE is in use to fix bug 1399290,
3106 (genPlus, genMinus): updated call to setupToPreserveCarry
3107 * support/regression/tests/bug1399290.c: new
3109 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3111 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3112 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3113 * src/ds390/gen.c (shiftRLong),
3114 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3115 * src/mcs51/gen.c (sameReg): changed to sameByte,
3116 (xch_a_aopGet): new,
3117 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3118 shiftRLong): fixed bug 1533966
3119 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3120 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3121 * support/regression/Makefile.in: disabled z80, enabled ucz80
3122 * support/regression/tests/float_trans.c: enabled test for z80 and host
3123 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3125 2006-08-01 Borut Razem <borut.razem AT siol.net>
3127 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3128 comparison is always false due to limited range of data type
3129 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3131 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3133 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3134 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3135 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3136 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3138 2006-07-31 Borut Razem <borut.razem AT siol.net>
3140 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3141 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3142 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3143 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3144 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3145 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3146 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3147 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3148 enable ucsim mingw compilation. Serial port is disabled,
3149 since it uses termios.h API, which is not available on native
3152 2006-07-31 Borut Razem <borut.razem AT siol.net>
3154 * Small Device C Compiler 2.6.0 released
3155 * support/scripts/sdcc.nsi: added FULL_DOC option
3156 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3158 2006-07-28 Borut Razem <borut.razem AT siol.net>
3160 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3161 * doc/INSTALL.txt: updated
3163 2006-07-27 Borut Razem <borut.razem AT siol.net>
3165 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3166 device/lib/pic/libdev/Makefile.in: fixed bug
3167 [ 1438354 ] pic libsdcc: distclean doesn't work
3168 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3169 device/lib/pic16/libio/Makefile.in: fixed bug
3170 [ 1438344 ] pic16 lib: clean doesn't work properly
3171 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3173 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3175 * device/lib/pic/libsdcc/fsdiv.c,
3176 * device/lib/pic/libsdcc/fsmul.c,
3177 * device/lib/pic16/libsdcc/float/fsdiv.c,
3178 * device/lib/pic16/libsdcc/float/fsmul.c,
3179 * device/lib/_fsdiv.c,
3180 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3181 * support/regression/tests/bug1520966.c: added
3182 * doc/knownbugs.html: removed [ 1520966 ] from the list
3184 2006-07-25 Borut Razem <borut.razem AT siol.net>
3186 * configure.in, configure, sdccconf_in.h: fixed bug
3187 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3188 * doc/knownbugs.html: removed [ 1519095 ] from the list
3190 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3192 * doc/knownbugs.html: added, contains list of known bugs at release
3193 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3195 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3197 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3198 function registers and corrected defaults with additional warning
3199 * device/lib/malloc.c: cosmetic changes
3200 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3201 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3202 (fillGaps): and used it
3204 2006-07-20 Raphael Neider <rneider AT web.de>
3206 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3207 output unless SDCCPICDEBUG is set
3208 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3209 output if SILENT is set
3211 2006-07-11 Borut Razem <borut.razem AT siol.net>
3213 * doc/README.txt: updated
3215 2006-07-10 Borut Razem <borut.razem AT siol.net>
3217 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3218 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3219 in WIN32 installation
3220 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3223 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3225 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3226 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3228 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3230 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3232 2006-07-06 Borut Razem <borut.razem AT siol.net>
3234 * support/regression/tests/bitfields.c:
3235 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3236 * support/regression/tests/constantRange.c:
3237 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3239 2006-07-04 Borut Razem <borut.razem AT siol.net>
3241 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3243 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3244 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3245 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3246 reverted changes from 2006-07-03
3247 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3248 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3249 added CPPFLAGS, used by the host port
3251 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3253 * support/regression/valdiag/tests/switch.c,
3254 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3255 * support/regression/tests/libmullong.c: fixed for host
3256 * support/regression/ports/host/spec.mk: disable all warnings for host,
3257 SDCC runs with --less-pedantic too
3259 2006-07-03 Borut Razem <borut.razem AT siol.net>
3261 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3263 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3264 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3265 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3266 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3268 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3269 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3270 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3271 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3273 2006-07-02 Raphael Neider <rneider AT web.de>
3275 * src/pic16/devices.inc,
3276 * device/include/pic16/pic18fregs.h,
3277 * device/include/pic16/pic18f4550.h,
3278 * device/lib/pic16/pics.all,
3279 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3281 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3283 * as/hc08/lkaomf51.c (OutputName),
3284 * as/mcs51/lkaomf51.c (OutputName),
3285 * as/z80/asmain.c (asmbl),
3286 * src/ds390/main.c (asmLineNodeFromLineNode),
3287 * src/hc08/ralloc.c (hc08_assignRegisters),
3288 * src/mcs51/main.c (asmLineNodeFromLineNode),
3289 * src/xa51/ralloc.c (checkRegMask),
3290 * src/xa51/gen.c (emitcode),
3291 * src/z80/gen.c (_emit2),
3292 * src/SDCCast.c (searchLitOp),
3294 * support/packihx/packihx.c,
3295 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3296 * src/ds390/gen.c (aopPutUsesAcc),
3297 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3298 * support/regression/tests/libmullong.c (mullong_wrapper),
3299 * src/SDCCsymt.c (powof2),
3301 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3302 * src/SDCCsymt.h: added TYPE_TARGET_*
3303 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3304 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3305 SDCCast because 1) header problems 2) this is the right place
3306 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3307 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3310 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3312 * src/SDCCicode.h: removed buggy semicolon in unused macro
3313 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3314 search for previous definiton of auto symbols too,
3315 (findPrevUse): fixed logic of emitWarnings
3317 2006-06-26 Raphael Neider <rneider AT web.de>
3319 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3320 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3322 2006-06-25 Raphael Neider <rneider AT web.de>
3324 * device/lib/pic/libm: NEW, added math library functions
3325 * device/lib/pic/libsdcc: NEW; added float support functions
3326 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3327 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3328 NEW, added math related headers
3329 * device/include/asm/pic/features.h: NEW
3330 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3331 (popGet): allow larger offsets for AOP_PCODE,
3332 (genDataPointerSet): handle literals explicitly, more debug output,
3333 (genAssign): fixed for float using aopLiteral ;-)
3334 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3335 GOTO initialisation routine
3336 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3337 flag on registers, fixes #1469043 (local variables do not work)
3338 * src/pic/main.c (_pic14_do_link),
3339 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3342 2006-06-25 Borut Razem <borut.razem AT siol.net>
3344 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3345 characters printed (not including the trailing '\0' used to end
3346 output to strings). Problem detected in regression test bug-927659.c.
3347 NOTE: printf() family functions should return int instead
3349 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3350 specifier are printed as themselves
3351 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3352 support flags, width and precision specifiers
3354 2006-06-24 Borut Razem <borut.razem AT siol.net>
3356 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3357 to the list of sdcc tagrets not supporting bit type
3358 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3359 testfor pic16 due to bug:
3360 [ 1511794 ] pic16: regression test bug-895992.c fails
3362 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3364 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3365 * src/SDCCglue.c (initPointer), fixed bug 1496419
3366 * support/regression/tests/bug1496419.c: new, added
3368 2006-06-22 Borut Razem <borut.razem AT siol.net>
3370 * support/regression/ports/pic16/support.c: use gpsim usart module from
3371 libgpsim_modules library
3373 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3375 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3378 2006-06-19 Raphael Neider <rneider AT web.de>
3380 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3381 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3382 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3383 (pic14printExterns,pic14printPublics,pic16printPublics,
3384 pic16_printExterns): use new functions to emit symbols
3385 (picglue,pic16glue): emit publics before emitting externs
3386 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3387 locally defined functions to avoid bug #1443651
3388 * support/regression/tests/bug-716242.c: removed pic16 workaround
3389 * support/regression/ports/pic16/spec.mk: ignore errors during build
3391 2006-06-19 Raphael Neider <rneider AT web.de>
3393 * src/pic/glue.h: added pic14aopLiteral prototype
3394 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3395 * src/pic/gen.c: removed stdint.h dependency
3396 (aopGet): use Safe_strdup()
3397 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3398 (genDataPointerSet): use pic14aopLiteral()
3399 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3400 for pic16; thanks to Bernhard and Maarten
3402 2006-06-18 Borut Razem <borut.razem AT siol.net>
3404 * support/regression/tests/structflexarray.c: flexible array members
3405 not supported by gcc < 3
3406 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3408 * src/pic/gen.c: don't include [p]strdin.h on solaris
3409 * support/Util/pstdint.h: addad svn attributes
3410 * support/regression/tests/constantRange.c,
3411 support/regression/tests/rotate.c: include inttypes.h instead
3412 stdint.h on solaris, addad svn attributes
3414 2006-06-18 Raphael Neider <rneider AT web.de>
3416 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3418 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3419 (pic16_genMinusBits): simplified sign-extension
3420 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3421 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3422 adjusted to correctly handle mixed-signed operands, disabled
3423 now unused multiplciation routines
3424 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3425 (assignResultValue): added argument denoting the size of the result
3426 as returned by the function (fixes upcasts in assigning from
3427 function calls: char foo(); int i = foo();)
3428 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3429 function result to assignResultValue
3430 (genMult): disabled inlined multiplication code
3431 (genDiv): augmented to also handle the modulus operator, fixed to
3432 handle mixed-signed operands correctly
3433 (genMod): simply call genDiv, disabled unused code
3434 (genAssign): fixed missing (sign-)extension on result
3435 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3436 valid char operands, allow signed operands for native code, added
3437 division and modulo operator handling
3438 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3440 As a consequence, onebyte.c (if split into two files) and muldiv.c
3441 pass regression tests.
3443 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3445 * doc/Makefile.in: two runs of makeindex seem needed to get
3446 correct page references in the index of sdccman.pdf
3447 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3449 2006-06-17 Borut Razem <borut.razem AT siol.net>
3451 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3453 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3455 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3456 mentioned ec2drv and paulmon
3458 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3460 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3461 consecutive abs areas
3462 (find_empty_space, allocate_space): added map to handle codemap or
3464 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3465 absolute idata and xdata
3466 * as/mcs51/lkmem.c (summary2): updated legend
3468 2006-06-16 Raphael Neider <rneider AT web.de>
3470 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3472 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3474 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3476 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3478 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3480 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3481 value of generic pointers,
3491 src/z80/main.c: PORT structure, added elements for gp_tags field,
3492 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3493 fields in the PORT structure of each port,
3494 * src/SDCCast.c (decorateType): allow processing of generic pointers
3495 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3498 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3504 * src/pic16/pcode.c,
3506 * src/pic/pcoderegs.c,
3509 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3510 bug 1504689 on minGW
3512 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3514 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3516 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3518 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3520 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3525 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3527 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3528 to a char variable. Fixed bug #1504211
3529 * device/include/pic16/adc.h,
3530 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3531 and fixed bug #1364390
3533 2006-06-10 Borut Razem <borut.razem AT siol.net>
3535 * CVSROOT: removed the CVS left-over
3537 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3539 * as/hc08/asmain.c (asexit),
3540 * as/hc08/lkmain.c (lkexit),
3541 * as/mcs51/asmain.c (asexit),
3542 * as/mcs51/lkmain.c (lkexit),
3543 * src/SDCCglue.c (DEFSETFUNC),
3544 * src/SDCCmain.c (linkEdit, assemble),
3545 * support/librarian/sdcclib.c (AddRel),
3546 replaced unlink() by standard C remove()
3547 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3548 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3549 gatherImplicitVariables): new, added to fix bug 608752,
3550 (createFunction): added gatherImplicitVariables()
3551 * src/SDCCast.h: added createRMW prototype
3552 * src/SDCCsymt.h (struct symbol): added infertype
3553 * support/regression/tests/bug608752.c: new, added
3555 2006-06-10 Raphael Neider <rneider AT web.de>
3557 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3558 multibyte dummy reads (fixes #1503234)
3560 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3562 * device/include/mcs51/compiler.h: new, added header file to enable
3563 creating common sfr definition header files for different compilers
3565 2006-06-05 Raphael Neider <rneider AT web.de>
3567 * src/pic16/{pcode.h,genarith.c}:
3568 introduced pCodeOp combining any two pCodeOps (previously only
3569 two register operands could be combined), removed pcop2 from
3570 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3571 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3572 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3573 rewritten to use new PO_TWO_OPS
3574 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3575 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3576 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3577 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3578 (pic16_get_op): embraced return arg to allow #define return(x),
3579 added new case for combined opcodes
3580 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3581 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3582 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3584 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3586 * src/SDCCval.c (checkConstantRange): added
3587 * src/SDCCval.h: added checkConstantRange
3588 * support/Util/SDCCerr.c,
3589 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3590 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3591 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3592 * src/SDCCast.c (decorateType): added checkConstantRange,
3593 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3594 can be emitted with the correct always true/false warning,
3595 added optimization for double '!';
3596 result of decorateType() must be assigned back to the tree, because
3597 decorateType() can change the tree
3598 * src/SDCCicode.c (geniCodeLogic),
3599 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3600 (checkConstantRange): removed, it was only a fragment which never
3602 * src/SDCCsymt.c (computeType): fixed promotion for
3603 "-1 < (unsigned bit) b"
3604 * src/pic/ralloc.c (packRegsForAssign),
3605 * src/pic16/ralloc.c (packRegsForAssign),
3606 * src/hc08/ralloc.c (packRegsForAssign),
3607 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3609 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3610 * support/regression/tests/constantRange.c: added
3611 * support/valdiag/tests/constantRange.c: added
3612 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3614 2006-06-02 Borut Razem <borut.razem AT siol.net>
3616 * support/regression/ports/pic16/support.c: increase stack size
3618 * support/regression/Makefile.in: sort tests by name so that the
3619 resutlts can be compared on different machines / platforms
3621 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3623 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3624 * src/ds390/gen.c (emitLabel): new, added,
3625 (genDjnz): fixed stack overflow bug,
3626 (throughout): cosmetic changes to sync with mcs51/gen.c,
3627 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3628 * src/mcs51/gen.c (genEndFunction): small optimization,
3629 (throughout): cosmetic changes to sync with ds390/gen.c
3631 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3633 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3634 (_print_format): fixed printing pointers
3635 * src/mcs51/gen.c (emitLabel, movb): new, added,
3636 (genAssign): small optimization,
3637 (genDjnz): fixed stack overflow bug,
3638 (throughout): replaced sprintf with SNPRINTF,
3639 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3640 replaced emitcode("mov", "b,...") with MOVB(...),
3641 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3642 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3643 * src/mcs51/peeph.def: added rules 140 and 264
3644 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3645 so they may get optimized into registers
3647 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3649 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3650 immediately when encountered,
3651 (printUsage): always use stderr even on windows
3653 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3655 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3656 (processParms): fixed bug #1247551
3657 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3658 parseCmdLine, main): print '--version' to stdout,
3659 print 'help' to stdout if --help is given,
3660 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3661 arguments are given; fixed --help
3663 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3665 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3666 * support/regression/tests/bug-1493710.c: added
3668 2006-05-27 Borut Razem <borut.razem AT siol.net>
3670 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3672 * support/regression/ports/pic16/support.c: increase stack size
3673 from default 64 bytes to 128 bytes
3674 * support/regression/tests/staticinit.c,
3675 support/regression/tests/float.c: regression tests fully enabled
3676 for pic16 port by putting the initialized data arrays into the code
3678 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3679 This was changed by mistake in the previous version.
3681 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3683 * src/pic16/gen.c (genFunction, genEndFunction): some
3684 beautifications, fixed bug with falsely restoring FSR2 in large
3685 stack model, thanks to Beau E. Cox for reporting the bug
3687 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3689 * debugger/mcs51/break.c,
3690 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3691 use %p to print pointers, made address variables unsigned
3692 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3693 * debugger/mcs51/symtab.c (parseSymbol): must return something
3694 * src/mcs51/gen.c (aopForSym): small optimization,
3695 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3696 (freeAsmop): added missing break,
3697 (aopPut): removed parameter bvolatile, determine it inside the function,
3698 (saveRegisters, unsaveRegisters): small optimization,
3699 (genIpush): removed pointless check,
3700 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3701 replaced sprintf with SNPRINTF,
3702 replaced strcpy with strncpyz,
3703 updated aopPut calls,
3704 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3705 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3707 2006-05-24 Borut Razem <borut.razem AT siol.net>
3709 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3710 modification of test for the pic16 port, put the array to the code
3711 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3713 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3715 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3716 * support/Util/pstdint.h: added
3718 2006-05-22 Borut Razem <borut.razem AT siol.net>
3720 * src/regression/Makefile: removed bool2.c test, added -q linker option
3721 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3722 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3723 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3724 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3725 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3726 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3727 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3728 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3729 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3731 2006-05-22 Raphael Neider <rneider AT web.de>
3733 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3734 bug #1492360 (problematic due to generic pointers, see code)
3736 2006-05-22 Borut Razem <borut.razem AT siol.net>
3738 * support/regression/ports/pic16/specs.mk: removed stack size linker
3740 * support/regression/tests/array.c,
3741 support/regression/tests/bitopcse.c,
3742 support/regression/tests/bug-908454.c,
3743 support/regression/tests/malloc.c: modified for pic16 regression test
3744 * support/regression/tests/bitfields.c:
3745 pic16 - excluded bitfileds of size > 8
3746 * support/regression/tests/bp.c: pic16 - reduced data size
3747 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3748 * support/regression/tests/bug-460010.c:
3749 pic16 - used the absolute address the fits in memory
3750 * support/regression/tests/bug-716242.c:
3751 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3752 * support/regression/tests/float.c:
3753 pic16 - excluded - data size too big
3754 * support/regression/tests/onebyte.c:
3755 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3756 * support/regression/tests/shifts.c:
3757 pic16 - function names probably have to differ in first X characters
3759 * support/regression/tests/staticinit.c:
3760 pic16 - excluded some tests due error: no target memory available for
3763 2006-05-22 Borut Razem <borut.razem AT siol.net>
3765 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3766 second try. Thanks Stas Sergeev once more.
3768 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3770 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3771 (genLeftShift, genRightShift): fixed bug 1491627
3772 * src/hc08/peeph.def (rules 7, 8.x): added
3773 * support/regression/tests/shifts.c (ShiftLeftByParam,
3774 ShiftRightByParam, testShiftByParam): added to test variable shifting
3776 2006-05-20 Raphael Neider <rneider AT web.de>
3778 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3779 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3780 (allocReg): add only new registers to dynAllocRegs,
3781 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3782 #1489055, #1445850, and probably #1483693
3784 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3786 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3787 bug in for-loop that didn't emit the last of CONFIG and ID registers
3789 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3791 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3793 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3794 1489016, 1434401 and 1490124
3795 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3796 1489016, 1434401 and 1490124
3798 2006-05-17 Borut Razem <borut.razem AT siol.net>
3800 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3803 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3805 * device/include/mcs51/P89c51RD2.h,
3806 * device/include/mcs51/P89LPC901.h,
3807 * device/include/mcs51/P89LPC922.h,
3808 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3810 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3812 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3813 to fix missing stack pragma in compiled binary object file,
3815 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3817 * support/packihx/configure.in,
3818 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3819 determine sizeof basic types even while cross compiling
3821 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3823 * src/avr/gen.c (aopop),
3824 * src/ds390/gen.c (aopOp),
3825 * src/hc08/gen.c (aopOp),
3826 * src/mcs51/gen.c (aopop),
3827 * src/pic16/gen.c (pic16_aopOp),
3828 * src/pic/gen.c (aopOp),
3829 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3830 if size of operand is smaller than spill location
3832 2006-05-12 Borut Razem <borut.razem AT siol.net>
3834 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3835 have to have CR/LF line endings even if they are checked out on *nix
3836 or on WIN32 in cygwin binmode
3838 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3840 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3841 * device/include/ds80c390.h: added sfr16 definitions
3845 * src/ds390/ralloc.c,
3846 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3847 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3848 bit returning functions
3849 * support/regression/tests/sfr16.c: enabled test on ds390
3851 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3853 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3854 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3856 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3858 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3859 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3860 (cl_address_space constructor): removed expensive initialization,
3861 (cl_address_space::get_cell): extended for late initialization,
3862 (cl_address_space::*): use late initialization,
3863 (cl_address_decoder::activate): removed expensive initialization,
3864 This reduced regression test running time by 25%
3866 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3874 * support/packihx/Makefile.in,
3875 * support/packihx/clean.mk,
3876 * support/packihx/Makefile.bcc,
3877 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3879 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3881 * src/SDCCval.c (valNot): fix for regression test failure
3882 of not.c on big endian hosts
3884 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3886 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3888 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3890 * device/lib/mcs51/Makefile.in: changed string comparison operator
3891 to = for POSIX compliance; == is bash extension
3893 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3895 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3898 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3900 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3901 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3902 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3903 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3904 bug report #1478657,
3906 2006-05-05 Borut Razem <borut.razem AT siol.net>
3908 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3911 2006-05-02 Borut Razem <borut.razem AT siol.net>
3913 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3914 create *.ind, which made make to fail if invoked with -j 2
3916 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3918 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3919 Hubert Sack for patch 1479782
3921 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3923 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3925 2006-05-01 Raphael Neider <rneider AT web.de>
3927 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3928 (create_pic): store only prefix-free device name,
3929 (init_pic): check for device names with "16" prefix,
3931 * src/pic/device.h (struct PIC_device),
3932 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3934 * device/include/pic/pic12f{635,675,629,683}.h,
3935 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3936 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3937 * device/include/pic/pic16f505.h,
3938 * device/lib/pic/libdev/pic16f505.c: removed
3939 * device/include/pic/pic14devices.txt: added support for pic12f
3940 devices, removed unsupported non 16-bit devices
3941 [above changes provided by patch from Zik Saleeba]
3942 * src/pic/*, src/pic16/*, device/include/pic16/*,
3943 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3945 2006-05-01 Borut Razem <borut.razem AT siol.net>
3947 * configure.in, configure, doc/Makefile.in:
3948 sync with nightly build makefile - latex, dvipdf and dvips
3951 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3953 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3954 in the library source
3956 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3958 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3960 2006-04-28 Raphael Neider <rneider AT web.de>
3962 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3963 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3964 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3965 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3967 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3969 * device/lib/pic/libdev/Makefile.in,
3970 * device/lib/hc08/Makefile.in,
3971 * device/lib/gbz80/Makefile.in,
3972 * device/lib/z80/Makefile.in,
3973 * device/lib/ds390/Makefile.in,
3974 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3975 thanks to Borut for the bug report
3977 * configure: always create doc/Makefile independent from --enable-doc
3978 * Makefile.in: always install from directory doc independent from
3980 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3982 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3983 * doc/Makefile.in: install *.txt if present
3984 * device/include/Makefile.in (install): added installation of pic/*.inc
3985 and pic/*.txt files again, they were erroneously removed
3987 2006-04-28 Raphael Neider <rneider AT web.de>
3989 * src/pic/{gen.c,main.h,pcode.c},
3990 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3991 concerning signedness with casts
3993 2006-04-28 Raphael Neider <rneider AT web.de>
3995 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3996 definition of an interrupt handler,
3997 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3998 interrupt handler stuff from picglue() to separate routine,
3999 (picglue): enabled definition of intr handlers in files w/o main()
4001 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4003 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4004 compilation with MSVC 2005 Express Edition (VC8)
4006 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4008 * device/lib/Makefile: fixed build of gbz80 lib
4010 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4012 * support/regression/tests/bug-460010.c,
4013 * support/regression/tests/bug-524691.c,
4014 * support/regression/tests/bug-716242.c: removed conditional defines
4015 that are already in testfwk.h
4017 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4019 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4020 (AccAXRsh1): added, shift right by 1,
4021 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4023 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4025 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4027 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4028 remove cast to same type
4029 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4030 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4032 * link/z80/Makefile: removed, they have moved to
4035 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4036 * install-sh: fix bug #1204398 by setting umask 0022
4037 * device/lib/Makefile: separate build of z80 and gbz80 lib
4039 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4041 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4042 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4044 One basic decision: e.g. src/clean.mk includes further files. In order
4045 to make this work there are two solutions:
4046 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4047 run configure on them. This way they can use
4048 'include $(srcdir)/port-clean.mk'
4049 - always include clean.mk by the Makefile at the same level. To avoid
4050 that `make clean` tries to include and build Makefile.dep the
4051 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4052 implemented, because now even `make uninstall` doesn't create
4053 Makefile.in. clean.mk could be eliminated by pasting it in
4056 * debugger/mcs51/Makefile.in: build own objects from library sources
4057 (SLIB, SDCC) in current directory
4059 * configure, configure.in: renamed --disable-device-lib-build in
4060 --disable-device-lib; added --enable-doc, the required tools are
4061 searched by configure; added result message; the toolchain for the
4062 belonging ports are now only built, if the port is enabled.
4064 * support/regression/*: all output is written in directory gen, because
4065 the fwk and ports directories don't livet in the build tree using vpath
4067 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4068 --disable-device-lib, added --enable-doc, added section VPATH
4070 * sim/ucsim/configure.in,
4071 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4072 z80 are enabled by default
4074 2006-04-24 Raphael Neider <rneider AT web.de>
4076 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4077 to config word, "pic14_"-prefixed some extern functions
4078 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4079 config word has been found
4080 * src/pic/device.h: added prototypes
4081 * src/pic/pcode.c: added "pic14_"-prefix where needed
4082 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4084 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4086 (pic14emitRegularMap): ignore config words,
4087 (pic14createInterruptVect): moved generating __config directives away
4088 (picglue): have __config directives emitted
4090 2006-04-24 Borut Razem <borut.razem AT siol.net>
4092 * doc/Makefile: sync with nightly build makefile
4094 2006-04-24 Raphael Neider <rneider AT web.de>
4096 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4097 registers that have not been assigned proper liveranges,
4098 fixes #1469504 and #1474602,
4099 (pCodeRegOptimizeRegUsage): fixed typo in comment
4101 2006-04-24 Borut Razem <borut.razem AT siol.net>
4103 * device/examples/main8051.c: deleted - it was removed from CVS
4104 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4105 after the transition to Subversion
4106 * src/SDCCalloc.h: deleted - it was removed from CVS
4107 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4108 after the transition to Subversion
4109 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4110 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4111 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4112 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4114 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4116 * as/asx8051.dsp: added mcs51/strcmpi.h
4117 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4118 * as/hc08/aslink.h: updated lnksect prototype
4120 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4122 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4123 (newdot): handle A_ABS
4125 * as/mcs51/asout.c (outarea): output address
4126 * as/hc08/lkaomf51.c,
4127 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4129 * as/mcs51/i51pst.c,
4130 * as/z80/z80pst.c: "ABS" is not A_OVR
4131 * as/hc08/lkarea.c (newarea): read a_addr,
4132 (lnkarea): added codemap array, sort absolute areas to the front,
4133 combine all GSINITx/GSFINAL,
4134 (find_empty_space, allocate_space): new functions,
4135 (lnksect): return next address, handle absolute sections
4136 * as/mcs51/lkarea.c (newarea): read a_addr,
4137 lnksect2 prototype changed,
4138 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4139 (find_empty_space, allocate_space): new, factored out of lnksect2,
4140 (lnksect2): return next address, handle absolute sections
4142 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4143 * as/hc08/lklibr.c (addfile, fndsym),
4144 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4145 index out of range and detect both '\' and '/'
4146 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4147 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4148 regression tests (ds390 cannot return bool yet)
4149 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4150 document critical interrupts on z80, document changed SDCC define
4151 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4152 (_a390_mapping): added .org directive
4153 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4154 (genMultOneByte): fixed warnings
4155 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4157 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4158 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4159 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4160 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4161 * src/pic16/main.c: removed newReg prototype
4162 * src/pic16/pcode.c,
4163 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4165 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4167 * src/pic16/ralloc.c
4168 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4170 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4171 from short to PIC_OPTYPE
4172 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4173 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4174 optype from short to PIC_OPTYPE
4175 * src/port.h: made int_size unsigned to fix warnings
4176 * src/SDCC.y: fixed warning on MSVC
4177 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4178 * src/SDCCopt.c (convertToFcall): fixed warnings
4179 * src/SDCCsymt.h: removed double prototype for genSymName
4180 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4181 offset int to fix warnings
4183 2006-04-22 Borut Razem <borut.razem AT siol.net>
4185 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4186 references to CVS replaced with Subversion
4188 2006-04-21 Borut Razem <borut.razem AT siol.net>
4190 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4191 references to CVS replaced with Subversion
4193 2006-04-19 Borut Razem <borut.razem AT siol.net>
4195 * src/version.awk: adapted for svn
4196 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4197 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4198 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4199 /binutils-avr/etc/*.vi, *.jin: removed all properties
4200 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4202 2006-04-19 Borut Razem <borut.razem AT siol.net>
4204 * CVS to Subversion migration completed
4206 2006-04-18 Borut Razem <borut.razem AT siol.net>
4208 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4209 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4211 2006-04-17 Borut Razem <borut.razem AT siol.net>
4213 * device/include/Makefile.in: added pic/*.inc to the installation
4215 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4217 * support/regression/collate-results.py: fixed output in case of
4219 * support/regression/generate-cases.py: fixed splitting of pathnames
4221 * as/hc08/lklibr.c (addfile),
4222 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4224 2006-04-11 Raphael Neider <rneider AT web.de>
4226 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4227 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4228 * src/pic16/pcode.c (assignValnums): fixed #1460578
4230 2006-04-11 Raphael Neider <rneider AT web.de>
4232 * device/lib/pic/libdev/*.c,
4233 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4234 fixes #1468739, enables compilation in --std-c99 mode
4235 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4237 2006-04-11 Raphael Neider <rneider AT web.de>
4239 * src/pic/device.c (find_device): removed debug output
4240 (list_valid_pics): enabled verbose listing of supported devices
4241 * device/include/stdbool.h: define bool as char for pic14/16 as well
4243 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4245 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4247 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4249 * .version: bumped version to 2.5.6
4250 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4252 2006-04-06 Raphael Neider <rneider AT web.de>
4254 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4255 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4256 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4257 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4258 pic14_constructAbsMap
4259 (pic14printPublics): declare absolute global symbols as global
4260 (pic14createInterruptVect),
4261 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4262 (newReg): assume new registers unused, use correct name in
4263 hashtable (reg->name instead of name), more debugLog output
4264 * src/pic/device.h (PIC_device): added fields for verbose output
4265 * src/pic/device.c: moved device definition to pic14devices.txt,
4266 added routines for runtime parsing of pic14devices.txt,
4267 added support for second config word
4268 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4269 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4270 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4271 (_pic14_parseOptions): moved pCodeInitRegisters here
4272 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4273 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4274 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4275 handling the pseudo stack
4276 * device/lib/Makefile.in: ignore failures in objects-pic16,
4277 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4278 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4279 * device/lib/pic/Makefile.subdir,
4280 * device/lib/pic16/Makefile.subdir: improved clean rules
4281 * device/lib/pic/libdev/: NEW, pic14 device libraries
4282 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4283 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4284 * device/include/Makefile.in: create subdir and install pic14 headers
4285 * device/include/pic/p16f_common.inc: removed unused declarations
4286 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4287 PICs from inc2h.pl v1.6,
4288 replaced BIT_AT macros with struct declarations
4289 * device/include/pic/pic14devices.txt: definition of supported devices,
4290 all above improvements contributed by Zik Saleeba, thanks
4291 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4292 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4295 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4297 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4298 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4299 thanks to Charles Olds
4301 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4303 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4305 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4307 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4308 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4309 * support/regression/bug1464657.c: added, new test
4311 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4313 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4316 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4318 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4319 --no-peep and --peep-file <file> are used don't use default rules but
4322 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4324 * src/mcs51/gen.c (genCall): fixed bug 1457608
4326 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4328 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4329 changes seem to cause (trigger?) problems with the build system.
4331 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4333 * src/SDCCpeeph.c (operandsLiteral): new, added,
4334 (callFuncByName): inserted operandsLiteral
4335 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4337 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4339 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4340 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4342 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4345 implemented patch 1120823 Thanks to Willy De la Court (normal
4346 interrupts need an interrupt number now if they are made critical),
4347 and enabled nesting of critical functions though not for gbz80
4348 (genCritical, genEndCritical): added functions
4349 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4350 * src/z80/mappings.i: added "ei" to all mappings
4352 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4354 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4355 submitted by the Debian SDCC maintainer Aurelien Jarno:
4356 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4357 archive with gcc 4.1 on mips and wrote the patch"
4359 2006-03-16 Raphael Neider <rneider AT web.de>
4361 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4362 the left operand is shorter than the result (c* = lit-c* + int),
4364 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4367 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4369 * src/.version: increased version number to 2.5.5
4370 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4371 linking is done manually in pic16 port's _linkEdit,
4372 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4373 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4374 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4375 allocate asmop as AOP_ACC,
4376 (aopForRemat): added parameter 'bool result' in function declaration,
4377 (pic16_aopGet): return AOP_ACC when accessing WREG,
4378 (pic16_popGetTempReg): minor modification,
4379 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4380 'pic16_allocWithIdx',
4381 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4382 calling function in absolute addresses,
4383 (genAssign): take into account AOP_ACC asmop,
4384 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4385 * src/pic16/pcoderegs.c: some debug functions and lines added,
4386 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4387 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4389 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4390 call to allocReg, not by manually allocating a new one,
4391 (pic16_assignRegisters): now before going through the register
4392 allocating functions mark all registers as free. This eliminates some
4393 side effects resulting from peephole parser done earlier in the backbone
4395 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4397 * src/SDCCicode.c (geniCodeLogic),
4398 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4400 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4402 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4403 (genSend): bugfix, do not allocate and free twice,
4404 (shiftRLong): handle partially overlapping aops
4405 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4407 2006-03-08 Borut Razem <borut.razem AT siol.net>
4409 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4412 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4414 * support/regression/tests/bug1409955.c: new, added
4415 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4416 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4417 (aopForSym, aopOp): increment asmop.allocated if reused,
4418 (freeAsmop): decrement asmop.allocated and check for zero instead of
4420 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4421 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4422 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4423 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4424 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4425 genSignedRightShift, genRightShift, genDataPointerGet,
4426 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4427 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4428 in reverse order from allocation,
4429 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4430 added swappedLR to keep track
4431 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4432 pdata & code for GCC, z80, gbz80 & hc08
4433 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4435 2006-03-08 Raphael Neider <rneider AT web.de>
4437 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4439 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4441 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4442 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4443 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4445 2006-03-06 Borut Razem <borut.razem AT siol.net>
4447 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4448 made the linker quiet
4450 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4452 * src/pic16/gen.c (genPcall): fixed bug #1443644
4453 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4454 which dumps before the function entry point a data byte which represents
4455 the number of the local variables used by the specified function, added
4456 'xinst' for initial support for Extended Instruction Support,
4457 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4458 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4459 port->fun_prefix anymore (may change later),
4460 (genFunction, genEndFunction): do not store/restore local registers for
4461 _main (this should take care the --main-return command line option in
4463 (genOr): removed some legacy pic-port instructions,
4464 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4465 performing operations with SFR's causes data to be written more than
4466 once to each SFR. Perhaps SFRs should be handled in special cases...
4467 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4469 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4470 into account for stack starting position,
4471 (struct OPTIONS pic16_optionsTable): added command line argument
4472 --extended or -y for Extended Instruction Support,
4473 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4474 (deassignLRs): *** perhaps the most important change, old 'for' code
4475 (commented out for reference), didn't account for some registers which
4476 were left marked 'not free' after a pointer operation. The change
4477 reduces register usage a lot in some cases
4479 2006-03-04 Borut Razem <borut.razem AT siol.net>
4481 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4483 * support/regression/tests/bug-524697.c: decreased array size for
4484 mcs51 to fit into the internal RAM
4485 * support/regression/Makefile.in: a little bit more verbose
4487 2006-03-03 Borut Razem <borut.razem AT siol.net>
4489 * support/regression/fwk/lib/testfwk.c,
4490 support/regression/fwk/include/testfwk.h: introduced function
4491 _prints(), nonrecursive _printn(), call _initEmu() from main()
4492 * support/regression/ports/gbz80/support.asm,
4493 support/regression/ports/ucz80/support.asm,
4494 support/regression/ports/z80/support.asm,
4495 support/regression/ports/ds390/support.c,
4496 support/regression/ports/hc08/support.c,
4497 support/regression/ports/host/support.c,
4498 support/regression/ports/mcs51/support.c,
4499 support/regression/ports/xa51/support.c: added empty _initEmu()
4501 * support/regression/ports/pic16/gpsim.cmd,
4502 support/regression/ports/pic16/spec.mk,
4503 support/regression/ports/pic16/support.c,
4504 support/regression/Makefile.in: added pic16 regression test
4506 2006-03-01 Raphael Neider <rneider AT web.de>
4508 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4509 genConstPointerGet): use safe way of generating MOVFF to cover
4510 literals as well as registers, fixes bug #1440527
4511 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4513 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4514 more correctly, fixes bug #1232186
4515 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4516 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4517 gplink guess the correct processor in more cases, applied patch
4518 from Till Riedel attached to and fixing bug #1436552
4520 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4522 * support/regression/tests/array.c: added, contains check for #1434401
4523 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4525 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4527 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4528 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4529 * device/include/mcs51/c8051f326.h,
4530 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4531 * device/include/mcs51/c8051f000.h,
4532 * device/include/mcs51/c8051f018.h,
4533 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4534 PCON_IDLE,PCON_STOP and added sfr16 definitions
4536 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4538 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4539 genGetWord): fixed bug 1409955
4541 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4543 * device/include/hc08/mc68hc908gp32.h,
4544 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4546 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4548 * src/SDCCast.c (constExprValue): return NULL if not a value
4549 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4550 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4551 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4553 2006-02-13 Borut Razem <borut.razem AT siol.net>
4555 * src/regression/ptrarg.c: added, fails due to bug #1430967
4556 * src/regression/Makefile: ptrarg.c added, ...
4558 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4560 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4561 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4563 2006-02-11 Borut Razem <borut.razem AT siol.net>
4565 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4566 print "Processor: xxx" message to stdout only if --verbose
4568 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4570 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4571 * support/regression/tests/bug1426356.c: added
4572 * support/regression/tests/bitfields.c: removed 2 tests
4574 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4576 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4577 * device/include/mcs51/c8051f330.h,
4578 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4579 PCON_IDLE,PCON_STOP and added sfr16 definitions
4580 * device/lib/_divsint.c,
4581 * device/lib/_divuint.c,
4582 * device/lib/_divulong.c,
4583 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4584 register bank bug for small stackauto
4586 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4588 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4590 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4592 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4593 * all.dsp: corrected several bin paths
4594 * device/include/mcs51/c8051f120.h,
4595 * device/include/mcs51/c8051f300.h,
4596 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4597 to PCON_IDLE,PCON_STOP
4598 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4599 * device/lib/printf_large.c (output_float): fixed bug 1388703
4600 * support/regression/tests/bug1057979.c: added test for bug 1388703
4602 2006-02-08 Raphael Neider <rneider AT web.de>
4604 * src/pic/pcode.c (pciTRIS): fixed typo,
4605 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4606 (LinkFlow): fixed handling of flows that end in a call,
4607 (ReuseReg): perform safety check earlier
4608 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4609 to work with flows at the beginning of a pBlock,
4610 fixes #1426557 (Symbol not previously defined),
4611 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4613 (RemoveUnusedRegisters): update register usage info
4614 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4615 created, reuse existing ones instead
4616 * src/pic/gen.c (genPcall): fixed #1424719
4618 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4620 * link/z80/lkmain.c,
4622 * link/z80/lkdata.c,
4623 * link/z80/aslink.h: fixed build on current cygwin:
4624 replaced getline() by lk_getline()
4626 2006-02-01 Borut Razem <borut.razem AT siol.net>
4628 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4629 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4630 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4631 src/regression/bool1.c, src/regression/bool2.c,
4632 src/regression/bool3.c, src/regression/call1.c,
4633 src/regression/compare.c, src/regression/compare10.c,
4634 src/regression/compare2.c, src/regression/compare3.c,
4635 src/regression/compare4.c, src/regression/compare5.c,
4636 src/regression/compare6.c, src/regression/compare7.c,
4637 src/regression/compare8.c, src/regression/compare9.c,
4638 src/regression/configword.c, src/regression/for.c,
4639 src/regression/inline.c, src/regression/mult1.c,
4640 src/regression/nestfor.c, src/regression/or1.c,
4641 src/regression/pointer1.c, src/regression/ptrfunc.c,
4642 src/regression/rotate1.c, src/regression/rotate2.c,
4643 src/regression/rotate3.c, src/regression/rotate4.c,
4644 src/regression/rotate5.c, src/regression/rotate6.c,
4645 src/regression/rotate7.c, src/regression/string1.c,
4646 src/regression/struct1.c, src/regression/sub.c,
4647 src/regression/sub2.c, src/regression/switch1.c,
4648 src/regression/while.c, src/regression/xor.c,
4649 src/regression/create_stc, src/regression/simulate,
4650 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4652 * src/regression/gpsim_assert.h: added
4654 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4656 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4657 ((void (code *) (void)) 0) ();
4666 * as/mcs51/aslink.h,
4668 * as/mcs51/asmain.c,
4669 * as/mcs51/lkdata.c,
4671 * as/mcs51/lkmain.c,
4674 * as/z80/asmain.c: fixed build on current cygwin:
4675 replaced getline() by as_getline()
4677 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4679 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4680 declarator in the symbol chain
4682 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4683 parameter list for function pointers
4684 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4685 * support/regression/tests/bug-716242.c: added
4687 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4689 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4691 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4693 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4695 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4696 inifinitely recurseable, added static
4697 * support/regression/tests/bug-1408066.c: added
4699 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4702 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4703 renamed, added possibility to create "postLoopLbl"-labels
4704 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4705 newiTempLoopHeaderLabel
4706 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4707 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4708 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4709 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4710 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4711 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4712 (basicInduction): fixed bug #136564, made static,
4713 (loopInduction): changed parameter of basicInduction, made static,
4714 (addPostLoopBlock): added
4715 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4716 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4718 * support/regression/tests/bug-136564.c: added
4719 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4720 --std-sdcc99 to LIBSDCCFLAGS
4722 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4724 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4726 * support/regression/tests/bug-1406131.c: added
4728 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4730 * src/SDCCast.c (decorateType): fix promotion of unary minus
4731 * src/SDCCsymt.c (computeType): beautified
4732 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4733 (valUnaryPM, valComplement): fix sign and promotion,
4734 (valNot): ANSI: result type is int (SDCC: unsigned char)
4735 * support/regression/tests/uminus.c: speedup by removing superflous
4737 * support/regression/tests/onebyte.c: added promotion and signedness
4738 tests for unary minus
4739 * support/regressions/tests/bug-477927.c: disable warning about
4740 uninitialized variables
4741 * support/regression/tests/not.c: added
4743 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4745 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4746 * src/mcs51/gen.c (gen51Code): show final register usage after
4747 fillGaps in asm with --i-code-in-asm
4748 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4749 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4750 incUsed, rliveClear, adjustIChain): made static,
4751 (setFromRange): excluded because it's unused,
4752 (findPrevUseSym, markWholeLoop): added,
4753 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4754 through all branches of predecessors enables sdcc to emit the warning
4755 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4756 (rlivePoint): made static, added parameter emitWarnings which is only
4757 true during the first run out of two,
4758 (findRecursiveSucc, findRecursivePred): removed,
4759 (computeLiveRanges): made static, added parameter emitWarnings,
4760 (dumpIcRlive): added for debugging only
4761 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4762 removed prototype of setFromRange()
4763 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4764 in call of computeLiveRanges()
4765 * support/regression/tests/bug-895992.c: added
4766 * support/regression/tests/bug-971834.c: added
4767 * support/valdiag/tests/bug-895992.c: added
4768 * support/valdiag/tests/bug-971834.c: added
4770 2005-12-18 Raphael Neider <rneider AT web.de>
4772 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4773 (genUnpackBits): improved code for direct operands,
4774 (genPackBits): improved code for literal assignment to bitfields
4775 and for direct destination operands (no FSR indirection),
4776 prevented redundant AND, fixes #1362800,
4777 (AccLsh): added parameter to disable masking of the result
4778 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4779 skip instructions with side-effects (like incfsz),
4780 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4781 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4782 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4785 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4787 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4788 volatile variables as spill location
4790 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4792 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4794 * support/regression/tests/bug-1376320.c: added
4796 2005-12-08 Raphael Neider <rneider AT web.de>
4798 * src/pic/device.c: renamed is_shared to pic14_is_shared
4799 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4800 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4801 (is_valid_identifier): added for above workaround
4803 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4805 * device/lib/Makefile.in: fixed to enable port-specific-objects
4806 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4807 char, thanks Hubert Sack
4808 * doc/sdccman.lyx: documented --xstack-loc,
4809 elaborated a bit more on interrupts and pitfalls,
4810 removed "setjmp/longjmp unsupported",
4811 documented some unsupported C99 features
4812 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4813 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4814 if, thanks Hubert Sack
4815 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4816 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4818 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4819 regression tests can report resource usage (rfe 700441)
4820 * support/regression/collate-results.py: report resource usage
4821 * support/regression/ports/ds390/spec.mk,
4822 * support/regression/ports/hc08/spec.mk,
4823 * support/regression/ports/mcs51/spec.mk,
4824 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4825 * support/regression/ports/ds390/uCsim.cmd,
4826 * support/regression/ports/hc08/uCsim.cmd,
4827 * support/regression/ports/mcs51/uCsim.cmd,
4828 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4829 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4830 library, use the default one
4831 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4832 building the library
4834 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4836 * config.dsp: added dependency on .version and configure_vc.awk
4837 * device/include/setjmp.h: updated for --stack-auto and --xstack
4838 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4839 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4840 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4841 * device/lib/libsdcc.lib: added _setjmp
4842 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4843 (decorateType): fixed bug 1372851,
4844 (optimizeGetHbit): fixed warning
4845 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4846 array initialisation
4847 * support/regression/tests/bug1057979.c: added test for bug 1358192
4848 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4850 2005-12-03 Borut Razem <borut.razem AT siol.net>
4852 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4853 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4855 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4857 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4858 createIval): implement symbol independant "flexible array member",
4859 (createIvalCharPtr): implemented flexible array initialisation with a
4861 * src/SDCCsymt.c (copyStruct): removed,
4862 (getSize): fixed misleading comment,
4863 (getAllocSize): removed, the additional allocation size is now in
4864 sym->flexArrayLength,
4865 (checkStructFlexArray): new, syntax checks for flexible array members,
4866 (compStructSize): added syntax checks for "flexible array members"
4867 (copyStruct): removed,
4868 (copyLinkChain): removed inefficient fix for bug 770487
4869 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4870 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4871 symbol->flexArrayLength
4873 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4874 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4875 * support/regression/tests/structflexarray.c: added
4876 * support/valdiag/tests/structflexiblearray.c: added
4878 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4880 * src/SDCCast.c (decorateType): fixed bug 1368489
4881 * support/Util/SDCCerr.c,
4882 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4884 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4886 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4887 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4889 2005-11-27 Borut Razem <borut.razem AT siol.net>
4891 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4892 support/cpp2/mkdeps.h: added command line option
4893 -obj-ext=<extension> to SDCPP to define object file externion, used
4894 for generation of make dependencies (-M)
4895 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4897 2005-11-26 Borut Razem <borut.razem AT siol.net>
4899 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4900 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4901 added pic and pic16 libraries
4903 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4905 * device/include/float.h: Corrected typo in prototype of __fsgt
4907 2005-11-25 Borut Razem <borut.razem AT siol.net>
4909 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4910 added creation of model-mcs51-stack-auto libraries
4912 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4914 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4916 * src/SDCCast.c (createIvalArray): removed obsolete comment
4918 2005-11-24 Borut Razem <borut.razem AT siol.net>
4920 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4921 added missing device/lib/mcs51/crt*.asm sources
4923 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4925 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4927 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4929 * device/lib/_fs2schar.c,
4930 * device/lib/_fs2sint.c,
4931 * device/lib/_fs2slong.c: optimized inline asm
4933 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4935 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4936 Better handling of floats between -1.0 and 0.0.
4938 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4940 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4941 (the missing "if"s prohibited removal of redundant labels)
4943 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4945 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4946 Properly convert floats between -1.0 and 0.0 to long, int, and char
4947 types (max integer value of negative floats tends to zero).
4948 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4949 Removed changes made so to work properly with floats between
4950 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4953 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4955 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4956 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4957 (genCast) cosmetic change
4958 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4959 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4961 * support/regression/tests/bitfields (testSignedBitfields): added
4963 2005-11-18 Borut Razem <borut.razem AT siol.net>
4965 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4966 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4967 introduced SILENT option to make building of pic16 libraries less
4969 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4971 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4972 Now they work properly with floats between -1.0 and 0.0
4973 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4975 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4977 * src/SDCCicode.c (printOperand): added missing else
4979 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4981 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4982 reformatted for better readability
4983 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4986 2005-11-17 Borut Razem <borut.razem AT siol.net>
4988 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4989 introduced SILENT option to make building of pic16 libraries less
4990 verbose - used for nightly snapshot build
4991 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4992 available on Win32 platforms.
4993 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4994 medium, large, pic and pic16
4996 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4998 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4999 printf("%f"...) sets fraction to zero.
5001 2005-11-16 Raphael Neider <rneider AT web.de>
5003 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5005 * src/pic/gen.c (genIfx): implemented for CARRY bit
5006 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5007 to generic pointers, fixes #1357332,
5008 (pic16_movLit2f): NEW,
5009 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5011 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5013 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5015 2005-11-11 Raphael Neider <rneider AT web.de>
5017 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5018 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5019 compute pointer's type from operand,
5020 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5021 improved single bit reads, fixes bug #1353379
5023 2005-11-09 Borut Razem <borut.razem AT siol.net>
5025 * support/scripts/sdcc.nsi: added lib/pic to the package
5027 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5029 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5031 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5033 * support/regression/tests/bug1348008.c: added
5034 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5035 * support/regression/tests/bug1337835.c: updated comment
5037 2005-11-06 Borut Razem <borut.razem AT siol.net>
5039 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5040 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5041 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5042 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5043 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5044 dynamic construction of cl_error_class and derivates - 2.nd try
5046 2005-11-05 Borut Razem <borut.razem AT siol.net>
5048 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5049 bug, which caused Bus Errors on sparc solaris
5051 2005-11-04 Borut Razem <borut.razem AT siol.net>
5053 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5054 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5055 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5056 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5057 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5058 and derivates to resolve the initialization problem on OSX
5060 2005-11-02 Borut Razem <borut.razem AT siol.net>
5062 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5063 corrected typo - #include <winsock2.h>
5065 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5067 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5068 (_asxxxx_mapping): added org directive for future enhancements
5070 2005-11-01 Borut Razem <borut.razem AT siol.net>
5072 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5073 enabled sockets on WIN32
5074 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5076 2005-10-31 Borut Razem <borut.razem AT siol.net>
5078 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5079 WIN32 backslash path delimiters should be escaped when used in C strings
5080 * support/regression/tests/bitfields.c: exclude failing assertions for
5081 __CYGWIN32__ and __MINGW32__ hosts
5083 2005-10-30 Borut Razem <borut.razem AT siol.net>
5085 * src/SDCCutil.c: corrected double comparison typo
5087 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5089 * device/lib/medium/Makefile: added for new memory model medium
5090 * device/include/asm/mcs51/features.h: updated for medium/pdata
5091 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5092 added Multiply & Accumulate sbit's and MAC0_PAGE define
5093 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5094 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5095 * device/lib/_mullong.c: update for medium model
5096 * device/lib/incl.mk: added medium model
5097 * doc/sdccman.lyx: documented medium model
5098 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5099 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5100 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5101 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5102 (allocParms): set SCLS and OCLS to pdata for medium model
5103 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5105 (powof2): return <0 if not power of 2
5106 * src/avr/gen.c (genBitWise): use updated powof2
5107 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5108 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5109 (shiftLLeftOrResult): use B if necessary
5110 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5111 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5112 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5113 * support/regression/Makefile.in: added test-mcs51-medium
5114 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5116 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5118 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5120 * device/lib/time.c (mktime): fixed bug 1334315
5122 2005-10-28 Raphael Neider <rneider AT web.de>
5124 * device/include/pic/p16f_common.inc: added common declarations
5125 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5127 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5129 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5130 (aopPutUsesAcc): added to predict accumulator use,
5131 (assignResultValue): save acc if necessary,
5132 (genMinusDec): store result if indirectly addressed,
5133 (genDivOneByte): save acc if necessary,
5134 (movLeft2Result): bugfix if left already in acc,
5135 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5136 attention to accumulator use (esp. pdata),
5137 (genReceive): receive pdata correctly
5138 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5139 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5141 2005-10-27 Raphael Neider <rneider AT web.de>
5143 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5145 2005-10-27 Raphael Neider <rneider AT web.de>
5147 * .version: changed version to 2.5.4
5148 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5149 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5150 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5151 arithmetics support routines
5152 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5153 * device/lib/Makefile.in: also create installdir for pic
5155 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5157 * src/pic/device.c (dump_sfr): rewritten to delegate register
5158 placement to the linker (use `extern sym' rather than sym EQU addr),
5159 (validAddress): fixed to check last specified address
5160 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5161 (popGetLit): truncate literal value to 8 bit,
5162 (popGet): moved assert to more appropriate place
5163 (popGetExternal): create pCode operand from and mark the according
5164 symbol as being `extern'
5165 (popGetAddr): added sanity check on immediate's offset, provide
5166 GPOINTER tag on demand
5167 (aopPut): fixed for immediates,
5168 (mov2w_op): move operand's address or contents to WREG (depending on
5169 operand type), safer variant of mov2w,
5170 (movwf,call_libraryfunc): NEW, handy abbreviations,
5171 (get_argument_pcop,get_return_val_pcop,pass_argument,
5172 get_returnvalue): interface for accessing function parameters and
5174 (assignResultValuei,genRet): use new parameter/return value interface
5175 (pic14_getDataSize): back to old version handling generic pointers,
5176 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5177 provided implementation and/or fixed old one,
5178 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5179 calls, removed legacy 8051 reference code
5180 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5181 (loadSignToC): NEW, move the operands sign bit to CARRY,
5182 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5183 genRightShiftSigned, accepts negative shift counts,
5184 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5185 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5186 generic pointers, __data pointers and __code pointers,
5187 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5188 and signed bitfields, limit bitfields to 8 bit,
5189 (genDataPointerGet): fixed number of bytes read,
5190 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5191 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5192 pointers to constant data are no longer assumed to point to __code
5193 space, removed invalid pointer types,
5194 (bitpatternFromVal): retrieve the PICs representation of an integer
5196 (genDataPointerSet): fixed assigning to po_immediate operands,
5197 (genGenPointerSet): implemented as library call,
5198 (genIfx): fixed incorrect condition,
5199 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5200 provide GPOINTER tag according to destination's storage class,
5201 (genCast): added code to handle casting to generic pointers, added
5202 sign-/zero extension of the result
5203 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5204 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5205 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5207 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5208 address/register resides in the shared banks
5209 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5210 put all variables into separate sections (have the linker arrange
5212 (picglue): put init code and interrupt handlers in separate sections
5213 * src/pic/main.c: added port specific options table, modified to PORT
5214 structure to make GPOINTERs 3 byte, added pic14_options
5215 (_pic14_do_link): private linking routine (update paths to libraries,
5216 add libsdcc.lib by default)
5217 * src/pic/main.h: declare pic14_options
5218 * src/pic/pcode.c: fixed instructions i/o relations,
5219 (RegCond): reverted to correct version,
5220 (newpCodeOpLit): truncate literals to 8 bit,
5221 (genericPrint): added debug output,
5222 (getRegFromInstruction): fixed for various operand types, simplified
5223 (BuildFlow): fixed broken handling of isntructions with labels
5224 (LinkFlow): start at last instruction in flow (skip trailing comments),
5225 pass the flow on to the next instruction after CALL
5226 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5227 (insertPCodeInstruction): fixed inserting after a skip instruction,
5228 (DoBankSelect): fixed for labeled instructions
5229 (OptimizepBlock): honor --nopeep switch
5230 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5231 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5232 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5233 (pCodeOptime2pCodes): allow disabling this optimization via
5234 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5235 but is still buggy), started implementation of a dataflow based
5236 pCode optimization (CSE + dead code elimination)
5237 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5238 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5239 names are independant of the stack location and therefore portable across
5242 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5244 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5245 (selectSpil): fixed bug 1337835 by not spilling bit variables
5246 * support/regression/tests/bug1337835.c: added test for this bug
5247 * src/mcs51/peeph.def: restart after rule 3.c,
5248 addded rules 263.x to optimize loading constants
5250 2005-10-26 Raphael Neider <rneider AT web.de>
5252 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5253 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5254 (genAssign): emit warning when casting literals to generic pointer
5255 type, also applies when taking the address of a fixed variable,
5256 (genCast): improved casting to generic pointers
5257 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5258 extern variables, added verbose error message
5259 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5261 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5263 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5264 carry must be complemented too
5265 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5266 could be emitted by genMinus
5267 * src/SDCCval.c (constVal): fixed bug 1305065
5269 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5271 * src/SDCCast.c (addCast): added promotion for bit variables
5272 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5273 promotion casts + optimisation
5274 (optimizeGetWord): fix warning 'i' might be used uninitialized
5275 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5276 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5278 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5280 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5281 all chars are promoted to int; promotion should be handled in SDCCast.c
5283 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5285 * device/lib/_strcmp.c: Fixed bug 1326457
5287 2005-10-11 Raphael Neider <rneider AT web.de>
5289 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5290 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5292 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5294 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5295 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5297 2005-10-04 Raphael Neider <rneider AT web.de>
5299 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5300 device/lib/pic16/pics.all: added pic18f1320
5301 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5303 2005-09-30 Raphael Neider <rneider AT web.de>
5305 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5306 * src/pic16/devices.inc: NEW, provides device descriptions
5307 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5309 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5311 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5314 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5316 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5317 documented Any Order Bit, Higher Order Byte and Higher Order Word
5318 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5319 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5320 (optimizeGetAbit): new, to get any bit, not only the high bit,
5321 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5322 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5323 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5324 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5325 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5326 GETABIT, GETBYTE, GETWORD: decorate them,
5327 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5328 (ast_print): added GETABIT, GETBYTE, GETWORD
5329 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5330 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5331 (geniCodeBinary): new generic binary icode,
5332 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5333 * src/port.h: updated comment for PORT.hasExtBitOp
5334 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5335 (genGetByte): new, to get a single byte,
5336 (genGetWord): new, to get a word from a long,
5337 (gen51Code): added GETABIT, GETBYTE, GETWORD
5338 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5340 2005-09-23 Raphael Neider <rneider AT web.de>
5342 * configure.in, configure: have device/lib/pic configured
5343 * device/lib/Makefile.in: added model-pic14
5344 * device/lib/clean.mk: added pic/ to clean rule
5345 * device/lib/pic: added rudimentary pic14 library providing support
5346 functions for multiplication/division/generic pointer access
5347 * src/SDCCopt.c (convilong): mark support functions as extern
5348 for pic14 port as well
5349 * src/pic/gen.c (genMult): added assertions,
5350 (genpic14Code): emit warning on unhandled iCodes
5351 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5352 * src/pic/pcode.c (pCodeOpCopy),
5353 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5354 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5355 SFR_REGISTER}), made safe for future extensions
5356 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5357 instructions even if preceeded by SKIP instructions (also remove
5358 them); removed unused code
5359 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5360 prevents leaving parts of the structure uninitialized after copying
5362 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5364 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5366 * support/regression/tests/addsub.c: added test for the bug
5368 2005-09-21 Raphael Neider <rneider AT web.de>
5370 * device/include/pic16/pic18f1220.h,
5371 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5372 * device/lib/pic16/Makefile.rules: added missing opening paren
5373 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5374 are provided in genutils.c,
5375 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5376 operand/result sizes,
5377 (genCmp): assert on NULL pointers first, then check deref'ed values
5378 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5381 2005-09-18 Raphael Neider <rneider AT web.de>
5383 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5384 as these are now unused,
5385 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5386 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5387 local, avoids uninitialized pointer dereference on r->name
5388 * src/pic16/ralloc.c (newReg): fixed indentation
5390 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5392 * src/SDCCval.c (constVal): fixed bug 730366
5393 * support/Util/SDCCerr.c,
5394 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5396 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5398 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5400 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5402 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5404 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5406 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5407 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5408 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5409 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5410 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5411 * packihx/packihx.c (hexDigit): made c unsigned char
5412 * as/mcs51/lklibr.c (fndsym),
5413 * link/z80/lkgb.c (gb),
5414 * link/z80/lklibr.c (fndsym),
5415 * link/z80/lkrloc.c (relr),
5416 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5417 * src/SDCC.lex (checkCurrFile, process_pragma),
5418 * src/SDCCglue.c (spacesToUnderscores),
5419 * src/SDCCmain.c (setParseWithComma, processFile),
5420 * src/asm.c (tvsprintf, printCLine),
5421 * src/avr/gen.c (emitcode, aopPut),
5422 * src/ds390/gen.c (emitcode),
5423 * src/hc08/gen.c (emitcode, emitinline),
5424 * src/mcs51/gen.c (emitcode, genInline),
5425 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5427 * src/pic/ralloc.c (debugLog),
5428 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5430 * src/pic16/ralloc.c (debugLog),
5431 * src/z80/main.c (_process_pragma):
5432 made all ctype.h function calls safe
5433 * src/SDCCopt.c: include math.h for fabs
5434 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5435 and used them throughout the code to make ctype.h function calls safe
5436 * src/ds390/main.c (asmLineNodeFromLineNode),
5437 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5438 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5440 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5441 (newpCodeAsmDir): made ctype.h function calls safe
5442 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5443 pic16_emitcode): made lbp unsigned char*
5444 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5445 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5446 * src/xa51/gen.c (emitcode),
5447 * src/z80/gen.c (_emit2): made lbp unsigned char*
5448 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5451 2005-09-05 Raphael Neider <rneider AT web.de>
5453 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5454 access bank splitpoint
5456 2005-09-05 Raphael Neider <rneider AT web.de>
5458 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5460 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5462 * .version: changed to version 2.5.3
5463 * doc/sdccman.lyx: changed version to 2.5.3,
5464 documented --codeseg and --constseg and pragma codeseg and constseg,
5465 documented bit parameters (reentrant) and bit returning
5466 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5467 currFunc->recvSize, but is this ok for all ports?
5468 (ast2iCode): result of ~ on unsigned char must be cast to int for
5470 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5471 function pointers in bit space
5472 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5473 (processFuncArgs): call port.reg_parm() with reentrancy info
5481 * src/z80/main.c: port.reg_parm prototype extended with
5482 "bool reentrant" parameter
5483 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5484 options.stackAuto for allocating bit register parameters
5485 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5486 (genSend): set BitBankUsed if it is,
5487 (selectRegBank): factored out of genCall for use in genPcall,
5488 (genCall): removed redundant dtype assignmen, use selectRegBank,
5489 (genPcall): handle returning in Carry properly, save in F0 if needed,
5490 (genReceive): handle bit register parameters
5491 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5492 (mcs51_assignRegisters): enable bit registers for all reentrant
5493 functions and don't set BitBankUsed unconditionally
5494 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5495 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5496 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5498 2005-08-27 Borut Razem <borut.razem AT siol.net>
5500 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5501 ppc-osx (Darwin) does not support -u option. It seems that it is
5502 supported only on Linux - GNU cp
5504 2005-08-25 Borut Razem <borut.razem AT siol.net>
5506 * sim/ucsim/gui.src/serio.src/Makefile.in,
5507 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5508 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5509 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5510 install and strip, since the strip at /usr/ccs/bin should be used
5513 2005-08-24 Borut Razem <borut.razem AT siol.net>
5515 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5517 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5519 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5522 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5524 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5525 * as/mcs51/lkmain.c (link_main): fixed warning
5526 * device/include/stdbool.h: ds390 has no advanced bit support yet
5527 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5528 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5529 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5530 and updated their macros
5531 * src/SDCCval.c (constVal): updated comment for renamed b_long
5533 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5535 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5536 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5537 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5538 (oprio): set priority for '['
5539 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5541 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5542 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5543 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5544 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5545 added overlayable BIT_BANK area
5546 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5547 (summary2): explain 'T' in legenda
5548 * as/mcs51/lkrloc.c: replaced old K&R style,
5549 (relr): added R_BIT processing,
5550 (errmsg): added "Bit-addressable relocation error",
5551 (adb_bit): added for converting from byte- to bit-addressable space,
5552 (adb_24_bit): added for converting from byte- to bit-addressable space
5553 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5554 used in reentrant functions now even as return value
5555 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5556 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5557 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5558 * src/SDCCglobl.h: added indicator BitBankUsed
5559 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5560 the bit registers b0-b7
5561 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5562 (geniCodeCast): fixed bug 1263853,
5563 (geniCodeLogicAndOr): put result in bool or char,
5564 (geniCodeReceive): added parameter func for accessing the return type,
5565 (geniCodeFunctionBody): pass func to geniCodeReceive
5566 * src/SDCCmain.c: added indicator BitBankUsed
5567 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5568 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5569 (checkSClass): don't put automatic bool/bit on stack,
5570 (checkFunction): removed check on function cannot return bit
5571 * src/SDCCsymt.h: added newBoolLink prototype
5572 * src/mcs51/gen.c (rb1regs): added bit registers,
5573 (movc): created for assigning to carry,
5574 (pushReg, popReg): created for pushing registers,
5575 (sameRegs): check both AOP_REG and AOP_CRY types,
5576 (aopOp): handle bit registers,
5577 (aopPut): optimization no self-assign,
5578 (saveRegisters): push reg->base (bits) only once for bit registers,
5580 (unsaveRegisters): pop reg->base only once and use popReg,
5581 (assignResultValue): added parameter func and return in carry for bits,
5582 (genIpush): optimization no reload in A if not changed,
5583 (genSend): bit parameters in reentrant functions are passed in bit
5584 registers by first assigning to bits in B, then save registers and
5586 (genCall): handle returning in Carry properly, save it in F0 if needed,
5587 (genPcall): updated assignResultValue call, this is not safe yet for bit
5588 returning function !!!
5589 (genFunction): don't generate equ's for bit registers and use pushReg,
5590 (genEndFunction): take care of bit returning functions and use popReg,
5591 (genRet): return bit in Carry,
5592 (genIfx): optimize bit registers and other directly addressable bits,
5593 (genReceive): updated assignResultValue call
5594 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5595 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5596 registers when using stack-auto
5597 * src/mcs51/ralloc.c (_G): added allBitregs,
5598 (regs8051): added the bit registers,
5599 (createStackSpil): use macro IS_BIT,
5600 (getRegBit): added to allocate a bit register, else spill,
5601 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5602 (updateRegUsage): factored out to ease stepping while debugging,
5603 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5604 also allocate bit registers,
5605 (fillGaps): handle bit registers,
5606 (findAllBitregs): added to create bit vector with all bit registers,
5607 (mcs51_allBitregs): returns this bit vector,
5608 (mcs51_assignRegisters): when using stack-auto use bit registers for
5609 passing parameters and creating local variables
5610 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5612 2005-08-22 Borut Razem <borut.razem AT siol.net>
5614 * device/lib/Makefile.in: replaced find option -or with -o
5615 to make it run on solaris
5617 2005-08-22 Raphael Neider <rneider AT web.de>
5619 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5620 fixes #1265442 (crash on Solaris)
5622 2005-08-20 Borut Razem <borut.razem AT siol.net>
5624 * configure, configure.in: added tests for libsocket and libnsl libraries,
5625 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5626 from support/regression/Makefile.in
5627 * support/regression/Makefile.in: added
5628 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5629 * sim/ucsim/libtool: regenerated on sparc-solaris
5630 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5631 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5632 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5633 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5634 sparc-solaris, which doesn't use GNU ld linker
5635 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5636 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5638 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5640 * src/mcs51/peeph.def: updated comments
5642 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5644 * device/lib/_gptrget.c,
5645 * device/lib/_gptrput.c: slightly shorter
5646 * doc/sdccman.lyx: incremented version
5647 * src/mcs51/peeph.def: moved peephole comments to the line of first
5648 change to better keep line correlation, reanimated 186.e
5649 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5651 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5653 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5654 David Saxton with quotes around file name.
5656 2005-08-15 Borut Razem <borut.razem AT siol.net>
5658 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5659 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5660 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5661 make tests run on x86_64 platform
5663 2005-08-13 Raphael Neider <rneider AT web.de>
5665 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5666 as it might be executed DURING a build (parallel make is wonderful)
5668 2005-08-13 Raphael Neider <rneider AT web.de>
5670 * device/lib/Makefile.in (port-specific-objects-pic16):
5671 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5672 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5674 * device/lib/pic16/Makefile.rules: build subdirs before creating
5675 the library, removed builddir rule, create $(builddir) early in
5676 recurse rule, use empty recurse rule for leaf directories
5677 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5678 mkdir errors (race condition), removed duplicate suffix "hex"
5680 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5681 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5682 prevents mkdir -p from aborting on Alpha
5684 2005-08-12 Raphael Neider <rneider AT web.de>
5686 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5687 db-statements in order to allow for arrays of pointers in code
5688 sections to be placed without interspersed 0-padding, fixes
5690 * (emitStatistics): fixed division by zero for pic18f1220
5691 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5692 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5693 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5694 * (pic16_pCodeConstString): keep track of already emitted string
5695 literals to prevent "duplicate definitions of symbol _str_NR"
5696 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5698 * device/lib/Makefile.in: ignore failing PIC16 library builds
5699 * device/lib/pic16/Makefile: do not build if gputils are missing
5700 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5702 2005-08-10 Raphael Neider <rneider AT web.de>
5704 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5707 2005-08-10 Raphael Neider <rneider AT web.de>
5709 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5710 Rokas' patch to add the new fixed point type "__fixed16x16"
5711 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5712 functions for __fixed16x16 arithmetics
5713 * device/lib/pic16: reimplemented the build system to support
5714 a separate build directory, better handling of libio (create
5715 the library in a separate subdir for each architecture) and
5716 easier configuration (centralized in Makefile.common)
5718 2005-08-07 Raphael Neider <rneider AT web.de>
5720 * src/pic16/gen.c (genrshTwo): fixed sign extension
5721 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5722 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5724 * device/include/pic16/pic18f4220.h: NEW, header for
5725 pic18f4220 and pic18f4320
5726 * device/include/pic16/pic18fregs.h: added new devices,
5727 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5728 * device/include/pic16/signal.h: resolved name clashes
5729 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5730 to also allow testing for interrupt enable bits, added
5731 comments on how to use the macros
5732 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5733 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5734 register definitions for the devices
5735 * device/lib/pic16/pics.all: added new devices
5736 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5738 * device/lib/pic16/libc/stdlib/memfree: do not count
5739 the block header as free memory
5740 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5741 simplified and added missing end-of-blocklist-marker
5742 (reported by Peter Onion, fixes #1252814)
5743 * (_mergeHeapBlock): fixed loop condition
5744 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5745 len==0, restructured code
5746 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5747 up a bit, reduced bitfield accesses, prevent endless loops
5748 in case of heap corruption
5749 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5750 "unreferenced arguments/must return a value" warnings
5751 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5752 replaced BAUDREG with SPBRG
5753 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5754 device/lib/pic16/debug/gstack/gstack.c: replaced
5755 _naked, _asm, _endasm with __naked, __asm, __endasm
5757 2005-08-05 Raphael Neider <rneider AT web.de>
5759 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5760 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5762 2005-08-05 Borut Razem <borut.razem AT siol.net>
5764 * device/lib/Makefile.in: added missing ';'
5765 * configure: removed ^M characters
5767 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5769 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5770 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5773 2005-08-04 Borut Razem <borut.razem AT siol.net>
5775 * configure.in: pic16 libraries build 2nd try - enable running
5776 configure in device/lib/pic16
5777 * configure: regenerated from configure.in
5778 * device/lib/Makefile.in: create $(PORT)/bin directory
5780 2005-08-03 Raphael Neider <rneider AT web.de>
5782 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5783 to get/set values via pointers
5784 * (genUnpackBits,genPackBits): changed detection of
5785 ptr->bitfield vs. sym.bitfield, fixed access via generic
5786 pointers, removed dead (wrong) code for multibyte bitfields
5787 * (genNearPointerGet, genGenPointerGet): removed useless code,
5788 fixed bitfield detection, fixes #1250594
5789 * (genNearPointerSet): removed useless code
5790 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5791 and introduced macro pic16_emitpcode that conditionally emits
5792 the origin of the following pCode (useful for debugging SDCC)
5793 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5794 * (createDefmap): fixed handling of LFSR for --optimize-df
5796 2005-08-02 Borut Razem <borut.razem AT siol.net>
5798 * device/lib/Makefile.in: pic16 libraries build enabled since
5799 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5801 2005-08-02 Raphael Neider <rneider AT web.de>
5803 * src/pic16/gen.c (genPackBits): removed deprecated warning
5804 * (genGenPointerSet): fixed bitfield detection
5806 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5808 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5810 2005-07-31 Raphael Neider <rneider AT web.de>
5812 * device/lib/pic16/libdev/pic18f458.c,
5813 device/include/pic16/pic18f458.h: added missing T0CONbits
5815 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5817 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5819 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5821 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5823 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5825 * device/include/mcs51/at89c51ed2.h: added.
5827 2005-07-23 Raphael Neider <rneider AT web.de>
5829 * src/pic/gen.h: added emitpcode macro for debugging
5830 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5831 and replace by macro adding debug information on demand
5832 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5833 * (gencjne): tried to fix; replaced with correct (slower) code
5834 * (gen{Unp,P}ackBits): fixed single bit access
5835 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5836 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5837 previous instruction
5838 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5839 register has to be handled with care (forbidding movement
5840 of assignments/uses, removing assignments completely, ...)
5841 * (pCodeOptime2pCodes): make use of regIsSpecial
5842 * added lots of debugging output (commented out)
5843 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5844 from being reused as result UNLESS it is known to work
5846 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5848 * support/Util/dbuf.h: include <stddef.h> for size_t
5849 * .version: changed to version 2.5.2
5851 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5853 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5855 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5857 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5858 (genModOneByte): removed needless psha/pula
5860 2005-07-22 Raphael Neider <rneider AT web.de>
5862 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5863 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5864 * src/pic/gen.c (resolveIfx): do not "invent" labels
5865 * (genSkipc): changed to positive logic
5866 * (genSkipCond): removed as no longer needed
5867 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5869 * (genLeftShift): check operands are in different registers
5870 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5871 INCF does not update CARRY...
5872 * src/pic/main.c: fixed _linkCmd
5873 * src/pic/pcode.c (unlinkpCode): added inactive code
5874 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5875 alive (do not assign result and operand overlapping registers)
5877 2005-07-22 Raphael Neider <rneider AT web.de>
5879 * src/pic/device.c (dump_sfr): replaced register declaration with
5880 call to emitSymbolToFile() to avoid duplicate symbols
5881 * (assignRelocatableRegisters): do not declare external symbols
5882 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5883 right (take size of type, not etype)
5884 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5885 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5886 * (packRegsForAccUse): disabled assignment of WREG as
5887 the result reg to prevent occurence of just fixed #1235003,
5889 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5890 symbols (avoids duplicate symbols in .asm file)
5891 * (pic14emitRegularMap): use emitSymbolToFile()
5892 * src/pic/gen.c (aopOp): fixed spillLocation handling
5893 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5894 * (genDataPointerSet): removed unneccessary variables/output
5896 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5898 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5899 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5901 2005-07-21 Raphael Neider <rneider AT web.de>
5903 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5904 architecture cannot handle them efficiently, fixes bug #1235003
5905 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5906 check for empty sets before using them (fixes bug #1232190)
5908 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5910 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5911 (lnksect2): generate warnings for memory overlap
5912 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5913 constseg to set the name of these segments so you can instruct the linker
5914 to place them in banks
5915 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5916 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5917 added code_seg and const_seg to options
5918 * src/SDCCglue.c (emitMaps): use options.const_seg,
5919 (createInterruptVect): put interrupt vectors in segment HOME,
5920 (glue): put HOME before static segment and put the main glue in HOME,
5921 (glue): use options.code_seg
5922 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5923 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5924 these segments so you can instruct the linker to place them in banks
5925 (linkEdit): use code_loc for HOME segment which should be the first
5926 segment in code memory now
5927 * src/SDCCmem.c: fixed more stuff like bug 1238386
5928 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5929 (changePointer): don't change function pointers to code pointers for
5931 (compareType): added exceptional check for banked function pointers
5932 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5933 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5934 after static in code memory
5935 * src/mcs51/gen.c: added aopLiteralLong prototype,
5936 (aopForSym): use getSize for functions,
5937 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5938 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5939 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5941 (genPcall): use call for literal function pointers and generate banked
5942 calls over the one trampoline so there's only one place for the user to
5943 modify according to his/hers hardware,
5944 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5945 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5946 * src/mcs51/main.c: added keyword banked,
5947 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5948 * support/Util/SDCCerr.c,
5949 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5950 needed for passing the bank and address to the trampoline
5951 * device/lib/mcs51/crtbank.asm: added for bankswitching
5952 * device/lib/mcs51/Makefile: added crtbank
5954 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5956 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5957 for fields at offset 0 of a struct or union as reported
5958 on 2005-07-07 in the developer mailing list.
5960 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5962 * src/SDCCmem.c: fixed bug 1238386
5964 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5966 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5967 (patch #1144962), added peephole 300, enabled 259.x
5968 * doc/sdccman.lyx: removed screenshot and provided link instead
5970 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5972 * doc/sdccman.lyx: added section about debugging with ddd
5973 * doc/figures/ddd_example.eps: screenshot of debugging session
5975 2005-07-04 Raphael Neider <rneider AT web.de>
5977 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5978 like CODE pointers, fixes #1115683
5979 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5980 call, fixes bugs #1232211, #1228110,
5981 fixed wrong casts to pCodeFlow from pCodeInstructions
5983 2005-07-04 Raphael Neider <rneider AT web.de>
5985 * src/pic/gen.c (popGet): changed assert to allow for
5987 * (popGetAddr): changed signature to provide
5988 an additional index, patched all call sites
5989 * (genCmpEq): handle literal-like operands correctly
5990 * (genAddrOf): added sanity checks on __code/__data pointers
5991 * (genAssign): added handling of symbols from __code section
5992 * (gencjne): do not generate code for comparisons whose result
5993 is neither stored nor used, fixes bug #1171114
5994 * (AccLsh, AccRsh): operate on operand instead of WREG
5995 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5996 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5998 * rewrote complete shift-by-literal logic, commented unused
6000 * (genConstPointerGet): get multiple bytes (if result size > 1),
6001 fixed handling of non-immediate addresses
6002 * (genPointerGet): handle CODE pointers like CONST pointers
6003 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6004 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6005 operand is to be treated as a literal or not
6006 * (mov2w,genPcall,genCmpEq),
6007 src/pic/genarith.c: use aop_isLitLike() to decide between
6008 literal/register contents
6009 * (addSign): added missing offset
6010 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6011 only emit comment in debug-mode,
6012 use {aop,op}_isLitLike throughout the file
6013 * src/pic/glue.c: fix initializers for pointers (work in progress)
6014 * src/pic/pcode.c (get_op): honor index on _const symbols
6015 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6016 * (dumppBlock): added pCode size estimation
6017 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6018 check for IS_SYMOP before OP_SYMBOL'ing
6019 * fixed indentation, compacted switch-statements
6020 * (allocReg): find free register and allocate it instead of
6021 allocating new registers all the time
6022 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6023 registers as its operands (necessary only for multibyte GETs)
6025 2005-07-01 Raphael Neider <rneider AT web.de>
6027 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6028 debugging .asm-output macros FENTRY + FEXIT
6029 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6031 * (emitpComment): NEW, printf to pCode
6032 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6034 * (popGetAddr): NEW, variant of popGet to access an immediates
6035 high(er) bytes instead of the n'th byte of memory they reference,
6036 replaced popGet with popGetAddr where neccessary
6037 * (genDataPointerGet): reactivated and fixed implementation
6038 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6040 * (genDataPointerSet): fixed multibyte assignments
6041 * (genpic14Code): fixed --i-code-in-asm handling
6042 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6043 * (genPlus): fixed index-out-of-bounds error
6044 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6045 * src/pic/ralloc.c: added debugging output macro FENTRY2
6046 * (spillThis): fixed indentation, enbraced for-body for clarity
6047 * (rematStr): commented out as now unused
6048 * (regTypeNum): commented out special spill case (overwrites
6050 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6052 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6054 * doc/sdccman.lyx: documented sfr16/sfr32,
6055 added example for using storage class with function pointers
6056 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6058 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6060 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6061 * device/lib/_itoa.c,
6062 * device/lib/_ltoa.c: optimized codesize
6063 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6064 but don't know how to suppress the double warning.
6065 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6066 * support/Util/SDCCerr.c,
6067 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6069 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6071 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6072 fixed old K&R prototypes
6073 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6074 * device/lib/_gptrget.c,
6075 * device/lib/_gptrgetc.c,
6076 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6077 also new versions for small generic pointers and banked generic pointers
6078 * src/port.h: added const_name
6079 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6080 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6081 * src/SDCCcse.c (findPrevIc): check all associative operators
6082 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6083 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6084 * src/SDCCmem.c: updated comments,
6085 set far-space to 0 for pdata, results in optimized code
6086 * src/SDCCmem.h: added macro CONST_NAME
6087 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6088 moving the info into the highest bits, see also gptrget/gptrput
6089 * src/src.dsp: added sdcc.ico to project files
6090 * src/avr/gen.c (genCast): fixed bug 0x%d
6091 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6092 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6093 relation between ptr_type and DCL_TYPE,
6094 (genCast): fixed bug 0x%d
6095 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6096 (CODE)" for const_name
6097 * src/hc08/gen.c (genCast): fixed bug 0x%d
6098 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6099 (hc08_port): added "CONST (CODE)" for const_name
6100 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6101 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6102 between ptr_type and DCL_TYPE,
6103 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6104 operand* and took AOP() inside function so sfr-ness can be checked,
6105 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6107 (genFunction, genEndFunction): optimized stack setup,
6108 (genMinus): optimized for literals with ending zeroes (in bytes),
6109 (genCast): fixed bug 0x%d
6110 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6111 (mcs51_port): added "CONST (CODE)" for const_name
6112 * src/mcs51/peeph.def: made rule 226 more generic
6113 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6114 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6115 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6116 * src/z80/main.c (z80_port): added NULL for const_name,
6117 (gbz80_port): added NULL for const_name
6118 * support/regression/tests/bug663539.c,
6119 * support/regression/tests/sfr16.c: new tests
6121 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6123 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6125 2005-06-24 Raphael Neider <rneider AT web.de>
6127 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6129 * device/include/pic16/signal.h: added USBIF
6132 2005-06-24 Raphael Neider <rneider AT web.de>
6134 * device/lib/pic16/libdev/pic18f2455.c,
6135 device/include/pic16/pic18f2455.h: NEW
6136 * device/include/pic16/pic18fregs.h,
6137 device/lib/pic16/pics.all,
6138 src/pic16/device.c: added 18f2455
6139 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6140 device/include/pic16/{pic18f[68][567].h,usart.h}:
6141 replaced MULTIPLE_USARTS define with more relaible
6142 compatibility sfrs (for USART access)
6144 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6146 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6147 and the output asm file line is printed on two lines.
6149 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6151 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6152 BGT, BLE, BHI, and BLS instructions
6153 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6155 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6156 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6158 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6160 2005-06-15 Raphael Neider <rneider AT web.de>
6162 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6163 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6164 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6165 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6166 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6168 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6170 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6171 Marcel Telka in bug #1215704
6173 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6175 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6176 located in shared memory bank.
6178 2005-05-31 Raphael Neider <rneider AT web.de>
6180 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6181 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6182 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6184 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6186 * device/lib/_strncpy.c: fixed the fix
6188 2005-05-26 Raphael Neider <rneider AT web.de>
6190 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6191 initializers with \0, bug #1208187
6192 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6193 intializers with \0, bug #1208187
6195 2005-05-26 Raphael Neider <rneider AT web.de>
6197 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6198 initializers with \0, bug #1208187
6199 * src/pic16/main.c (_process_pragma): added sanity checks
6200 for stack position and size, emit warnings when appropriate
6202 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6204 * device/lib/_strncpy.c: fixed not filling with \0
6206 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6208 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6210 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6211 compound_statement),
6213 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6215 2005-05-24 Raphael Neider <rneider AT web.de>
6217 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6219 2005-05-24 Raphael Neider <rneider AT web.de>
6221 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6222 TRISE definitions, closes bug #1162453
6224 2005-05-22 Raphael Neider <rneider AT web.de>
6226 * src/pic16/main.c (_process_pragma): check for missing
6227 arguments to pragmas code and udata
6228 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6229 consistency fixes to match other headers (thanks to Jim Paris)
6230 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6232 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6234 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6236 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6238 * support/regression/tests/bug1198642.c: new test
6239 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6240 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6241 * support/scripts/resource.h,
6242 * support/scripts/resource.rc,
6243 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6244 * support/scripts/sdcc.ico: added 32x32 icon
6246 2005-05-18 Raphael Neider <rneider AT web.de>
6248 * device/lib/pic16/libdev/pic18f*.c,
6249 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6250 keywords to "__sfr" and "__at (X)"
6251 * device/include/pic16/pic18fregs.h: added pic18f4520
6252 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6253 #1203088 (MPLAB compatibility)
6255 2005-05-17 Raphael Neider <rneider AT web.de>
6257 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6258 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6259 * device/lib/pic16/pics.all: added new devices
6260 * src/pic16/device.c: added support for pic18f4520
6262 2005-05-16 Raphael Neider <rneider AT web.de>
6263 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6264 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6265 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6266 convenience function for bit access
6268 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6270 * device/lib/printf_large.c: fixed bug 1193299
6271 * support/regression/tests/bug1057979.c: added test %3.3s
6273 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6275 * device/include/mcs51/8051.h,
6276 * device/include/mcs51/8052.h: made parseable with lint
6277 * device/include/mcs51/lint.h: added include file for (sp)lint
6278 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6279 * doc/cdbfileformat.lyx,
6280 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6282 2005-05-14 Raphael Neider <rneider AT web.de>
6284 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6285 * device/lib/pic16/libc/stdlib/itoa.c (new)
6286 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6287 * device/lib/pic16/libio/Makefile: exclude subdir according to
6288 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6289 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6290 * src/pic16/gen.c (genFunction): prevent annoying warning
6291 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6293 * support/cpp2/cppmain.c (cpp_output_string): new
6294 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6297 2005-05-13 Borut Razem <borut.razem AT siol.net>
6299 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6301 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6303 * .version: changed to version 2.5.1; back to bleeding edge development
6305 2005-05-11 Borut Razem <borut.razem AT siol.net>
6307 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6308 generate PDF version 1.3 documents
6310 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6312 * .version: changed to version 2.5.0
6314 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6316 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6318 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6320 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6321 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6322 well as many smaller updates.
6323 * .version: changed to version 2.5.0-pre1
6325 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6327 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6329 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6331 * support/regression/tests/bug1185672.c: added
6332 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6334 * src/mcs51/gen.c (genCall): added comments, made it look safer
6335 * src/mcs51/gen.c (genEndFunction): simplified
6337 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6339 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6341 2005-04-14 Borut Razem <borut.razem AT siol.net>
6343 * fixed bug 1045046 - SIGSEGV with really simple code?:
6344 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6345 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6347 2005-04-14 Borut Razem <borut.razem AT siol.net>
6349 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6350 src/pic16/device.h: temporarily disabled experimental #inline pragma
6353 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6355 * device/include/z80/stdio.h,
6356 * device/include/z80/string.h: removed these highly incomplete files so
6357 SDCC can use the default ones in device/include/
6359 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6361 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6363 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6366 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6368 * device/include/malloc.h: removed redundant __reentrant prototypes
6369 * device/lib/_mullong.c: added working xstack variant in asm (C version
6370 doesn't pass regression tests)
6371 * device/lib/bpx.c: used __data and made bpx char for mcs51
6372 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6373 (createFunction): fixed bug with xstackPtr
6374 * src/SDCCcse.c: corrected comments
6375 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6376 (killDeadCode, eBBlockFromiCode): removed unused code
6377 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6379 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6380 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6381 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6382 (genModOneByte): fixed warning in MSVC
6383 * src/mcs51/main.c (): added comments
6384 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6386 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6388 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6390 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6392 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6394 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6396 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6397 characters arrays of larger size than the declared one.
6399 2005-04-10 Borut Razem <borut.razem AT siol.net>
6401 * src/pic/gen.c (genInline),
6402 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6403 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6404 (findNextInstruction), (findPrevInstruction),
6405 (findInstructionUsingLabel),
6406 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6407 * src/pic/pcode.c (findLabel): added missing '\n'
6408 * src/src.dsp: added SDCCdwarf2.c to the project
6410 2005-04-09 Borut Razem <borut.razem AT siol.net>
6412 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6414 2005-04-08 Raphael Neider <rneider AT web.de>
6416 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6417 into the chain after a given one) and mergeDefmapSymbols (combine
6418 defmap entries for each symbol per pcode)
6419 * (createDefmap): have defmap entries merged in the end
6420 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6421 a symbol before replacing one access type's symbol, merge symbols in
6422 the end (replacement symbol might already have an entry)
6423 * (assignValnums): keep reference to written WREG intact
6425 2005-04-08 Raphael Neider <rneider AT web.de>
6427 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6430 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6432 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6435 2005-04-07 Raphael Neider <rneider AT web.de>
6437 * device/include/pic16/usart.h: added compatibility defines for
6438 devices with more than one USART
6439 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6441 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6443 * device/lib/Makefile.in: updated for port specific include
6445 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6447 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6449 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6451 * device/include/8051.h,
6452 * device/include/8052.h,
6453 * device/include/at89S8252.h,
6454 * device/include/at89c55.h,
6455 * device/include/at89x051.h,
6456 * device/include/at89x51.h,
6457 * device/include/at89x52.h,
6458 * device/include/mcs51reg.h,
6459 * device/include/reg51.h,
6460 * device/include/reg764.h,
6461 * device/include/regc515c.h,
6462 * device/include/sab80515.h: (re)moved these 12 files
6463 * device/include/mcs51/8051.h,
6464 * device/include/mcs51/8052.h,
6465 * device/include/mcs51/at89S8252.h,
6466 * device/include/mcs51/at89c55.h,
6467 * device/include/mcs51/at89x051.h,
6468 * device/include/mcs51/at89x51.h,
6469 * device/include/mcs51/at89x52.h,
6470 * device/include/mcs51/mcs51reg.h,
6471 * device/include/mcs51/reg51.h,
6472 * device/include/mcs51/reg764.h,
6473 * device/include/mcs51/regc515c.h,
6474 * device/include/mcs51/sab80515.h: and added them here
6476 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6478 * device/include/stdarg.h: changed SDCC specific keywords to double
6480 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6482 * device/include/hc08/mc68hc908gp32.h,
6483 * device/include/hc08/mc68hc908jb8.h,
6484 * device/include/hc08/mc68hc908jkjl.h,
6485 * device/include/hc08/mc68hc908qy.h: fixed comments
6486 * device/include/mcs51/README: updated
6487 * device/include/mcs51/c8051f120.h: added PINRSF
6488 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6489 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6490 amidst code. Also inline is not supported.
6492 2005-04-06 Raphael Neider <rneider AT web.de>
6494 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6495 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6496 callers stack/frame pointers
6498 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6500 * device/include/pic16/usart.h: added, missing in previous commit,
6501 * device/include/pic16/adc.h: fixed typo,
6502 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6504 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6506 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6507 uninitialized because a bug appears with gplink
6508 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6509 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6510 complains for unrecognised option
6512 2005-04-05 Raphael Neider <rneider AT web.de>
6514 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6515 structs as well (using memcpy)
6516 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6517 on ISRs (GOTO has no label)
6518 * src/pic16/device.h: added OF_OPTIMIZE_DF
6519 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6520 new data flow analysis/optimization
6521 * src/pic16/pcode.c: added (prototypes for and implementation of)
6522 dataflow analysis functions, fixed pCodeInstructions' inCond and
6523 outCond values, made RCALL a branch instruction
6524 * (pic16_unlinkpCode): keep C line if possible
6525 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6526 C line moved if possible
6527 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6528 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6529 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6530 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6532 * (pic16_getJumptabpCode): NEW, needed in...
6533 * (LinkFlow): fixed handling of jumptables, calls and conditional
6535 * (pic16_InsertCommentAfter): NEW
6536 * (pic16_pCodeReplace): made verbose and flow preserving
6537 * (AnalyzeFlow): added call to data flow analysis
6538 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6539 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6540 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6542 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6544 * src/SDCCast.c (decorateType): fixed bug #1105626
6546 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6548 * device/include/asm/pic16/features.h,
6549 * pic18f*.h headers,
6550 * device/include/pic16/adc.h,
6551 * device/include/pic16/delay.h,
6552 * device/include/pic16/i2c.h,
6553 * device/include/pic16/malloc.h,
6554 * device/include/pic16/stdio.h,
6555 * device/include/pic16/stdlib.h,
6556 * device/include/pic16/string.h,
6557 * device/lib/pic16/libc/stdio/printf_tiny.c,
6558 * device/lib/pic16/libc/stdio/printf_small.c,
6559 * device/lib/pic16/libc/stdio/strmgpsim.c,
6560 * device/lib/pic16/libc/stdio/strmmssp.c,
6561 * device/lib/pic16/libc/stdio/strmusart.c,
6562 * device/lib/pic16/libc/stdio/vfprintf.c,
6563 * device/lib/pic16/libc/stdlib/ltoa.c,
6564 * device/lib/pic16/libc/stdlib/putchar.c,
6565 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6566 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6567 * device/lib/pic16/libc/stdlib/memchrram.c,
6568 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6569 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6570 * device/lib/pic16/libio/adc/adcbusy.c,
6571 * device/lib/pic16/libio/adc/adcread.c,
6572 * device/lib/pic16/libio/adc/adcsetch.c,
6573 * device/lib/pic16/libio/usart/ubaud.c,
6574 * device/lib/pic16/libio/usart/ubusy.c,
6575 * device/lib/pic16/libio/usart/udrdy.c,
6576 * device/lib/pic16/libio/usart/uopen.c,
6577 * device/lib/pic16/libio/usart/uputc.c,
6578 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6579 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6580 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6581 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6582 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6583 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6584 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6585 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6586 specific keywords to double underlined form,
6587 * device/lib/pic16/libc/Makefile.rules,
6588 * device/lib/pic16/libsdcc/Makefile.rules,
6589 * device/lib/pic16/libm/Makefile,
6590 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6591 to compile with C standard set in Makefile.common
6592 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6593 rand.c and crc.c in compilation process,
6594 * device/lib/pic16/libsdcc/int/divuint.c,
6595 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6596 `c' from signed to unsigned,
6597 * device/lib/pic16/startup/crt0.c,
6598 * device/lib/pic16/startup/crt0i.c,
6599 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6600 keywords to double underlined form, bug fixes in _do_cinit function
6601 which prevented the correct initialization of the .idata segment,
6602 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6603 core to enter a infinite loop
6604 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6606 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6608 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6610 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6612 * device/include/Makefile.in: add support for hc08 subdirectory
6613 * device/include/hc08/: new subdirectory
6614 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6615 Lucas Loizaga, thanks!
6616 * device/include/hc08/mc68hc908qy.h,
6617 * device/include/hc08/mc68hc908gp32.h,
6618 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6619 their own directory. Changed internal macro names to use the compiler
6620 reserved namespace. Changed SDCC specific keywords to double
6622 * device/include/math.h,
6623 * device/include/malloc.h,
6624 * device/include/stdarg.h,
6625 * device/include/stdbool.h
6626 * device/include/string.h,
6627 * device/include/tinibios.h,
6628 * device/include/ds400rom.h,
6629 * device/include/8051.h,
6630 * device/include/8052.h,
6631 * device/include/80c51xa.h,
6632 * device/include/at89c55.h,
6633 * device/include/at89S8252.h,
6634 * device/include/at89x51.h,
6635 * device/include/at89x52.h,
6636 * device/include/ds80c390.h,
6637 * device/include/reg764.h,
6638 * device/include/regc515c.h,
6639 * device/include/sab80515.h,
6640 * device/include/mcs51/c8051f000.h,
6641 * device/include/mcs51/c8051f018.h,
6642 * device/include/mcs51/c8051f020.h,
6643 * device/include/mcs51/c8051f040.h,
6644 * device/include/mcs51/c8051f060.h,
6645 * device/include/mcs51/c8051f120.h,
6646 * device/include/mcs51/c8051f300.h,
6647 * device/include/mcs51/c8051f310.h,
6648 * device/include/mcs51/c8051f320.h,
6649 * device/include/mcs51/c8051f330.h,
6650 * device/include/mcs51/c8051f350.h,
6651 * device/include/z180.h: Changed SDCC specific keywords to double
6654 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6656 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6658 * (pic16_assignConfigWordValue): disable testing of configuration
6659 register value with config mask,
6660 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6661 function with port->fun_prefix,
6662 * (genFunction): when generating a naked interrupt function never
6663 create an absolute segment placed in interrupt vector address, place
6664 the actual interrupt function at IVA instead, when an interrupt
6665 function is generated with unspecified interrupt then do not create
6666 the absolute section,
6667 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6668 code for generating a call to generic pointer get/put function with
6669 a call to function pic16_callGenericPointer(),
6670 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6671 the call to the generic pointer get/put functions with prefixing the
6672 function name with port->fun_prefix,
6673 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6674 * src/pic16/main.c (_process_pragma): prefix function with
6676 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6677 calling assembler, old 18Fxxxx macro is deprecated,
6678 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6679 PC_ASMDIR in while condition,
6680 * (findInstruction): add PC_ASMDIR in while condition,
6681 * (buildCallTree): prefix main with port->fun_prefix,
6682 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6683 identifier for variable with banked access in instructions BTFSS,
6684 BTFSC, BCF, BSF, BTG
6685 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6686 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6687 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6688 perform optimization when enviroment variable NO_REG_OPT is set,
6689 * (insideLRBlock): NEW, return 1 if register is inside an
6690 INF_LOCALREGS block,
6691 * (RemoveRegFromLRBlock): remove a register that is completely
6692 eliminated by register optimization, but it is still left in local
6693 register store/restore in/from stack block,
6694 * (Remove2pcodes): after removing register, check to see if it
6695 should be removed from local register store/restore in/from stack
6697 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6698 DUMMY_READ_VOLATILE,
6700 * device/include/pic16/adc.h: minor prototype modifications and
6702 * device/include/pic16/malloc.h: added GPL notice various
6704 * device/include/pic16/stdint.h: NEW, standard header for ints
6705 * device/include/pic16/delay.h: NEW, header for delay functions,
6706 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6708 * device/include/pic16/signal.h: NEW, header providing helper macros
6709 for implementing signal handlers,
6710 * device/include/pic16/stdio.h: added prototypes for functions,
6711 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6712 prototypes for stdin and stdout, added macro PUTCHAR to
6713 automatically implement putchar function prototype,
6714 * device/include/pic16/usart.h: modified and updated USART library,
6715 * device/lib/pic16/libio/adc/,
6716 * device/lib/pic16/libio/i2c: some modifications to improve library
6718 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6719 family of functions,
6720 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6721 family of functions and other sources,
6722 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6723 of the PIC18Fxx[28] devices,
6724 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6725 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6726 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6727 _do_cinit function, because the previous failed when local variables
6728 where not placed in the same memory bank,
6729 * device/lib/pic16/libsdcc/char/: various modifications to improve
6730 library performance,
6731 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6732 information on the new functions of the c library and more...
6734 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6736 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6738 2005-03-26 Raphael Neider <rneider AT web.de>
6740 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6741 if condition == CARRY)
6742 * (genCmp): adapted to new genSkipc semantics
6743 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6744 on rIfx (genCmp was broken)
6746 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6748 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6749 * src/z80/main.c (_keywords[]),
6750 * src/SDCCglobal.h (struct options),
6752 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6753 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6754 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6755 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6756 always available in leading double underscore form. The C99 support is
6757 mostly missing, but it's a start.
6758 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6759 reserved identifier "__data".
6761 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6763 * src/mcs51/peeph.def: fixed bug 1170013
6765 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6767 * device/include/mcs51reg.h: fixed bug 842007
6769 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6771 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6774 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6776 * src/port.h (struct PORT),
6777 * src/avr/ralloc.c (avr_assignRegisters),
6779 * src/ds390/ralloc.c (ds390_assignRegisters),
6781 * src/hc08/ralloc.c (hc08_assignRegisters),
6783 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6785 * src/pic/ralloc.c (pic14_assignRegisters),
6787 * src/pic16/ralloc.c (pic16_assignRegisters),
6789 * src/xa51/ralloc.c (xa51_assignRegisters),
6791 * src/z80/ralloc.c (z80_assignRegisters),
6793 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6794 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6796 * src/SDCCdflow.c (computeDataFlow),
6798 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6800 * src/SDCCcflow.c (*),
6802 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6803 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6804 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6805 immedDom() returning wrong block; probably fixes bug #1160833)
6807 2005-03-20 Borut Razem <borut.razem AT siol.net>
6809 * support/scripts/inc2h.pl: WIN32 port
6811 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6813 * device/lib/makefile.in: added abs.c and labs.c
6815 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6817 * device/include/stdint.h: added
6818 * device/lib/abs.c: added
6819 * device/lib/labs.c: added
6820 * device/include/stdlib.h: added abs() and labs() prototypes
6821 * device/lib/libsdcc.lib: added abs and labs
6822 * device/include/float.h,
6823 * device/lib/_fsmul.c,
6824 * device/lib/printf_fast.c,
6825 * device/lib/printf_tiny.c: updated comments
6827 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6829 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6832 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6834 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6835 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6837 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6839 * device/lib/printf_large.c: removed inline assembly for portability and
6840 readability. Use printf_fast if speed or size are more important.
6841 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6842 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6844 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6846 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6847 prevent compiler warning
6849 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6851 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6852 moved to level 0 and declared as static. Also they are explicit
6853 placed in access bank. This was necessery because some times they
6854 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6855 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6856 optimizations. Currently only compare to unsigned char is implemented,
6857 * src/pic16/gen.c: added fReturnIdx array,
6858 * (struct resolvedIfx) is moved to gen.h and made public,
6859 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6860 * (aopForSym): added an optimization to directly store in stack of
6861 the operand of a SEND iCode,
6862 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6863 but as registers instead (AOP_REG) using the fReturnIdx array,
6864 * (pic16_freeAsmop): remove the freed register from the
6865 _G.sregsAlloc field,
6866 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6867 a compare of 'WREG',
6868 * (pic16_popGetTempRegCond): changed function prototype, now
6869 function takes also a bitVector argument v which holds the current
6870 set of registers that are allocated for stack access by aopForSym,
6871 registers allocated in aopForSym for accessing stack symbols are not
6872 any more part of the functions usedRegs field,
6873 * (genCall): some times aopOp is called for a stack variable to be
6874 send, aopForSym might perform the push, if this is true make sure
6875 that genCall doesn't push the variable twice by testing _G.resDirect,
6876 * (genFunction): changed testing for unspecified interrupt number
6877 from 256 to INTNO_UNSPEC,
6878 * modified selection scheme of frame pointer generation. Previously
6879 if function did use local registers a frame pointer was generated,
6880 now a frame pointer is generated only if function has arguments
6881 (that need PLUSW2 register access), or has stack arguments, or the
6882 compiler is not instructed to omit the frame pointer,
6883 * (genEndFunction): before restoring local registers that were saved
6884 in the function preamble, also restore the registers that *might*
6885 have been allocated for stack access,
6886 * (genRet): removed some old comments,
6887 * (genCmp, the active (RN's) version): added a call to the
6888 pic16_genCmp_special function to perform the compare with a more
6889 robust and optimized way,
6890 * (genInline): a feature has been added in inline code generation,
6891 which allows a wildcard variable substitution when writing inline
6892 assembly. Code is incomplete and experimental therefore undocumented,
6893 * (genCast): changed order of aopOp for result and right to allow
6894 aopForSym to directly load the result if possible,
6895 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6896 perform an optimized compare on some selected special occasions,
6897 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6898 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6899 generate an IVT any more,
6900 * src/pic16/main.c (pic16_optionsTable): added command line option
6902 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6903 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6905 * src/pic16/NOTES: Raphael Neider added in list of active developers
6906 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6907 jumptable_end to prevent bug #,
6908 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6909 inCond and outCond fields,
6910 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6911 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6912 turn off register spilling,
6913 * (packRegsForOneUse): synced with other ports' versions although it
6914 is not used currently,
6915 * (pic16_packRegisters): added an optimization while reading
6916 structure bitfields, some registers may be saved (malloc code is
6917 decreased by 80 bytes)
6919 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6921 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6922 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6923 this can be optimized more?
6925 2005-03-10 Raphael Neider <rneider AT web.de>
6927 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6928 genNearPointerGet): (hopefully) fixed access to bitfields via
6929 pointers (p->bitN = x; and x = p->bitN; failed)
6931 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6933 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6935 2005-03-09 Raphael Neider <rneider AT web.de>
6937 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6939 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6941 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6942 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6943 (regTypeNum): set REG_BIT type if necessary
6944 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6945 * support/regression/tests/critical.c: check bug 1144613
6947 2005-03-02 Raphael Neider <rneider AT web.de>
6949 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6951 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6953 * src/avr/ralloc.c (serialRegAssign),
6954 * src/ds390/ralloc.c (serialRegAssign),
6955 * src/hc08/ralloc.c (serialRegAssign),
6956 * src/mcs51/ralloc.c (serialRegAssign),
6957 * src/pic/ralloc.c (serialRegAssign),
6958 * src/pic16/ralloc.c (serialRegAssign),
6959 * src/xa51/ralloc.c (serialRegAssign),
6960 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6962 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6964 * src/SDCCast.c (decorateType): fixed bug 1124787
6966 2005-02-20 Hubert Sack <sack AT digiplan.de>
6967 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6969 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6972 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6974 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6975 to keep the correct label reference count when adding/removing references
6976 to labels. A peephole file using this is appended to patch #1144962.
6978 2005-02-14 Raphael Neider <rneider AT web.de>
6980 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6981 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6982 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6983 retrievals of result operand's value on assignment
6985 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6987 * device/include/pic16/string.h: modified prototype for memccpy()
6988 to memccpy(void *, void *, char, size_t)
6989 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6990 check whether to omit frame pointer or not,
6991 * (genInline): convert all occurences of "\n" to LF in inline
6992 assembler blocks, this helps formatting the inline text,
6993 * (pic16_loadFSR0): modified prototype,
6994 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6995 removed some 8051 legacy code,
6996 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6997 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6998 before allocating temporary registers in functions,
7000 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7002 * support/regression/tests/bitvars.c: corrected the "fix"
7004 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7006 * support/regression/tests/bitvars.c,
7007 * support/regression/tests/bitwise.c,
7008 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7010 2005-02-10 Raphael Neider <rneider AT web.de>
7012 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7013 different size for Alpha
7014 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7016 2005-02-09 Raphael Neider <rneider AT web.de>
7018 * src/SDCC.lex(doPragma) : save and restore warning options as well
7019 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7020 * have #pragma less_pedantic set the errorlevel to WARNING
7022 * (cloneOptimize) : fixed wrong malloc's size
7023 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7024 facilitate correct handling of #pragma (save|restore)
7026 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7028 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7030 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7032 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7034 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7036 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7038 2005-02-02 Raphael Neider <rneider AT web.de>
7040 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7041 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7042 * (pic16_storeForReturn): fixed to allow returning function pointers
7043 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7044 * device/include/pic16/{stddef.h,stdbool.h}: added
7046 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7048 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7050 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7052 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7053 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7054 appeared to be required
7056 2005-01-31 Borut Razem <borut.razem AT siol.net>
7058 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7059 include/mcs51 and include/z80 directories to the package
7061 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7063 * src/hc08/gen.c (genFunction): fixed bug #1112752
7065 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7067 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7069 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7071 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7073 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7075 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7077 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7079 * device/include/c8051fxxx.h: removed these 6 files
7080 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7082 2005-01-26 Raphael Neider <rneider AT web.de>
7084 * src/pic16/gen.c (genAssign): fixed assignment from longs
7085 in codespace (were cut to three bytes)
7086 * (genDummyRead): implemented (except for CODESPACE...),
7088 * src/pic16/glue.c (emitStatistics): beautified
7089 * device/lib/pic16/libm/Makefile: added include path
7091 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7093 * src/z80/gen.c (aopPut): fixed bug #1103902
7095 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7097 * device/lib/expf.c: fixed bug #1095792
7099 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7101 * device/lib/pic16/libm: added Math library sources
7103 2005-01-24 Raphael Neider <rneider AT web.de>
7105 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7106 to enable upcast to pCodeOpReg2 (there is no type tag to
7107 differenciate the two and pic16_popGet2p cast into PCOR2)
7108 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7109 (sizeof(sectNames) changed to sizeof(sectName))
7110 Both patches fix segfaults under MinGW.
7112 2005-01-23 Raphael Neider <rneider AT web.de>
7114 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7115 Safe_[mc]?alloc()'ed variables
7116 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7117 of (byte sized) temporaries (assign them to WREG for now)
7118 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7119 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7120 this might fix SIGSEGVs on MinGW...
7121 * src/SDCCopt.c (killDeadCode): restored original behaviour
7122 (volatile operands might get thrown away though)
7124 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7126 * src/pic16/gen.c: fixed bug #1106975,
7127 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7128 pointer update, INTCON is saved, global interrupts are disabled and
7129 restored after updateing TOS.
7130 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7131 * added function attribute 'shadowregs' to take advantage of shadow
7133 * added function attribute 'wparam' as an alternative to the wparam
7135 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7136 user declares a non-ISR function as 'shadowregs',
7137 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7139 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7141 * .version: bumped version number to 2.4.8
7142 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7144 * device/lib/pic16/libio/i2c/: I2C module support library,
7145 * device/include/pic16/i2c.h: I2C support library header,
7146 * device/lib/pic16/libc/stdio/: standard IO support sources,
7147 * (printf_small.c): printf_small() source, supports float print,
7148 * (printf_tiny.c): printf_tiny() source, does not support floats,
7149 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7150 enable global optimizations for entire library source, other
7151 Makefiles in the source tree are also modified to reflect this,
7152 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7154 * doc/sdccman.lyx: updated to reflect new changes,
7155 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7156 sym->onStack if-case,
7157 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7158 sbit, idata, _idata, xdata, _xdata,
7159 * added pragma library, to link an external library, (see doc),
7160 * removed command line options, --pomit-config-words, --pomit-ivt,
7161 --pleave-reset-vector,
7162 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7163 when calling assembler to reflect memory model used, also define
7164 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7165 reflect stack model used,
7166 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7167 on stack return NULL,
7169 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7171 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7172 of the operands is volatile. Fixes #1020220
7174 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7176 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7177 * (OptimizeRegUsage): make sure that there is really no other flow where
7178 the first pCode is used
7180 2005-01-22 Raphael Neider <rneider AT web.de>
7182 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7183 to fix #1106967 (pCode->seq are not set up correctly)
7185 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7187 * src/SDCCglue.c (glue): make sure code area is declared before the
7188 static initialization area.
7190 2005-01-21 Raphael Neider <rneider AT web.de>
7192 * device/lib/Makefile.in: fixed test for pic16 install dir
7193 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7195 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7196 added --optimize-goto compiler switch and pragma wparam documentation
7197 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7198 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7199 and PRODH closing bug #1071770 (peephole optimizer)
7201 2005-01-19 Raphael Neider <rneider AT web.de>
7203 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7204 cmdLine buffers (used when calling sdcpp...) are large enough
7205 (MAX_PATH=256 truncates arguments leading to system halts when
7207 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7208 * (genUminus): rewritten to for efficiency
7209 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7210 used uninitialized in some cases)
7211 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7212 copy the third byte from the int -- now assumes 0x80 (data memory)
7213 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7214 operands (genAddLit expects the iCode's operands to swapped as
7215 well), fixed leftover bytes (crashed for short left operands)
7216 * (pic16_genMinusDec): performance improvements, removed false
7218 * (pic16_genMinus): fixed to cope with differently sized operands
7219 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7221 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7222 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7223 new banksel optimization
7224 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7225 analysis for temporary registers (segfaults...)
7226 * src/pic16/peeph.def: added rule
7228 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7230 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7231 which converts a float number to its ASCII representation
7232 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7233 functions to convert the fractional and integer part of a float to ASCII,
7234 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7235 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7237 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7239 * device/include/pic16/adc.h: added GPL info,
7240 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7241 a pCodeOp as tested operand,
7242 * (genNearPointerGet): optimized bit testing, does not use
7243 intermediate register for bit value, test directly instead with
7244 BTFSS, BTFSC, works only for single bits,
7245 * (genpic16Code): dump the name of the iCode in the asm,
7246 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7247 renamed to pic16_decodeOp,
7248 * (serialRegAssign): do not allocate a temporary register for iCode
7249 sequences that test a single bit for 1/0
7251 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7253 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7254 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7255 access stack and frame pointers. They are initially assigned to
7256 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7257 accessing SFRs. Updated all occurences of modification of stack or
7258 frame pointer in gen.c and pcode.c,
7259 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7260 assigning of a literal value to pointers,
7261 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7262 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7265 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7267 * doc/sdccman.lyx: update documentation about stack pragma, added
7268 some info for stack memory models
7270 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7272 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7274 2005-01-08 Raphael Neider <rneider AT web.de>
7276 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7277 udata sections to fix bug #1097823
7279 2005-01-05 Raphael Neider <rneider AT web.de>
7281 * src/pic16/gen.c (genGenericShift): added handling of differently
7282 sized left operand and result
7284 2005-01-04 Raphael Neider <rneider AT web.de>
7286 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7287 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7288 to hold the condition bit)
7289 * added new version of genCmp (old code available via #define)
7290 * added new version of genShiftLeft/genShiftRight in a generic
7291 way, now supports shifting by negative values
7292 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7293 shiftCount (expected by genGenericShift)
7294 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7295 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7297 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7298 is an invalid literal too...)
7300 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7302 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7303 from Raphael Neider,
7304 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7305 for 8-bit literals. This fixes some literal operands which are sign
7306 extended to 16-bits ints when instruction needs only 8-bits.
7308 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7310 * device/lib/logf.c: added mcs51 assembly version
7311 * device/lib/expf.c: added mcs51 assembly version
7312 * device/lib/_logexpf.c: new shared asm code for expf and logf
7313 * device/include/math.h: add defines for assembly math library
7314 * device/lib/Makefile.in: build new _logexpf.c
7315 * device/lib/libfloat.lib: use new _logexpf.c
7317 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7320 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7321 device types which have less than 0x7f registers.
7323 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7325 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7327 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7329 * device/lib/printf_fast.c: only build on supported arch.
7330 * device/lib/printf_tiny.c: only build on supported arch.
7331 * device/lib/printf_fast_f.c: only build if asm float lib
7332 * device/lib/_fsget1arg.c: only build if asm float lib
7333 * device/lib/_fsget2args.c: only build if asm float lib
7334 * device/lib/_fsnormalize.c: only build if asm float lib
7335 * device/lib/_fsreturnval.c: only build if asm float lib
7336 * device/lib/_fsrshift.c: only build if asm float lib
7337 * device/lib/_fsswapargs.c: only build if asm float lib
7338 * device/include/stdio.h: don't provide print_fast,
7339 print_fast_f, print_tiny prototypes if --xstack used
7341 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7343 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7344 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7347 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7349 * device/lib/printf_fast_f.c: same as printf_fast, but
7350 with floating point enabled
7351 * device/lib/printf_fast.c: minor tweaks
7352 * device/include/stdio.h: add printf_fast_f
7354 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7356 * src/SDCCmain.c: make --float-reent default for mcs51
7357 * device/lib/_fsadd.c: added mcs51 assembly version
7358 * device/lib/_fssub.c: added mcs51 assembly version
7359 * device/lib/_fsmul.c: added mcs51 assembly version
7360 * device/lib/_fsdiv.c: added mcs51 assembly version
7361 * device/lib/_fseq.c: added mcs51 assembly version
7362 * device/lib/_fsneq.c: added mcs51 assembly version
7363 * device/lib/_fsgt.c: added mcs51 assembly version
7364 * device/lib/_fslt.c: added mcs51 assembly version
7365 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7366 * device/lib/Makefile.in: add _fscmp to build
7367 * device/lib/libfloat.lib: add _fscmp to build
7369 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7371 * device/lib/_fs2slong.c: added mcs51 assembly version
7372 * device/lib/_fs2sint.c: added mcs51 assembly version
7373 * device/lib/_fs2schar.c: added mcs51 assembly version
7374 * device/lib/_fs2ulong.c: added mcs51 assembly version
7375 * device/lib/_fs2uint.c: added mcs51 assembly version
7376 * device/lib/_fs2uchar.c: added mcs51 assembly version
7377 * device/lib/_slong2fs.c: added mcs51 assembly version
7378 * device/lib/_sint2fs.c: added mcs51 assembly version
7379 * device/lib/_schar2fs.c: added mcs51 assembly version
7380 * device/lib/_ulong2fs.c: added mcs51 assembly version
7381 * device/lib/_uint2fs.c: added mcs51 assembly version
7382 * device/lib/_uchar2fs.c: added mcs51 assembly version
7383 * device/include/float.h: added #define to select asm vs c
7385 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7387 * device/lib/printf_fast.c: improvements to float output
7388 * device/include/float.h: add defines for assembly float library
7389 * device/lib/_fsget1arg.c: receive 1 float arg
7390 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7391 * device/lib/_fsnormalize.c: normalize a float
7392 * device/lib/_fsreturnval.c: return float, various helper routines
7393 * device/lib/_fsrshift.c: right shift a float's mantissa
7394 * device/lib/_fsswapargs.c: swap 2 floats
7395 * device/lib/Makefile.in: build these 6 new files for mcs51
7396 * device/lib/libfloat.lib: add these 6 files to the library
7398 2004-12-26 Borut Razem <borut.razem AT siol.net>
7400 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7403 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7405 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7406 and fully reentrant and register bank neutral.
7407 * device/lib/printf_fast.c: added float (not enabled by default),
7408 added compact/slower integer (also not enabled by default),
7409 improved size/speed of fast integer code, other minor changes
7410 * device/include/stdio.h, device/lib/Makefile.in,
7411 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7413 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7415 * src/pic16/pcode.c: declaring variables other than at the start of a
7416 block is not supported in C by VC6.
7418 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7420 * applied a previous patch from Raphael Neider that wasn't included
7421 in the previous commits, which fixes infinite loops within jumptable
7423 * made some fixes that previous patches introduced
7425 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7427 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7428 that fixes an issue with AOP_PCODE asmop's offset,
7429 * (pic16_popCopyReg): update instance field too,
7430 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7431 function of pic port,
7432 * (genCmp, genAnd, genAssign),
7433 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7435 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7437 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7438 variables initial values to idata section,
7439 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7440 variables in some functions. This utilizes parmBytes field of iCode
7441 structure to hold the offset of the variable in stack. (might be
7442 able to use the stack field too?)
7443 * applied patch from Raphael Neider # ### , # ###
7444 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7445 variable initial values in idata section,
7446 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7447 for static variables with initial value
7448 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7449 applied fix in while loop from Raphael Neider.
7451 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7453 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7454 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7455 * src/ds390/ralloc.c (serialRegAssign): spill bits
7456 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7457 * support/Util/SDCCerr.c,
7458 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7459 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7460 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7462 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7464 * device/include/sdcc-lib.h: inserted LGPL, added includes
7465 asm/ds390/features.h and asm/mcs51/features.h
7466 * device/include/asm/default/features.h,
7467 * device/include/asm/gbz80/features.h,
7468 * device/include/asm/z80/features.h: added empty _AUTOMEM
7470 * device/include/asm/ds390/features.h,
7471 * device/include/asm/mcs51/features.h: added files with defines for
7472 _AUTOMEM and _STATMEM indicating automatic and static storage class
7473 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7474 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7475 * src/SDCCicode.c (geniCodeCast),
7476 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7477 * src/SDCCloop.c (loopInduction): removed unused variable lr
7478 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7479 to convertToFcall to include char modulo (RFE 1065037), added check
7480 if left operand is unsigned and use abs of literal value
7481 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7482 as it doesn't work after conversion from peephole.def to peephole.rul
7483 * src/mcs51/gen.c (toBoolean): added check for size,
7484 (genModOneByte): optimized code for signed char modulo a literal
7485 power of 2 (thanks to Hubert Sack),
7486 (genRRC): removed unnecessary "clr c",
7487 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7488 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7490 swapped rules 256.c and 256.d,
7491 extended 256.d by using new multiple checks (thanks Erik),
7492 added rules 256.e and 256.f,
7493 updated rule 261.a and 261.b to new generated code
7494 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7496 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7498 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7499 induction related bugs, including first part of bug #1074377
7501 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7503 * applied patch from bug-report #1076292,
7504 * applied patches for genAnd and Goto-optimizations for Raphael
7506 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7507 dump a less iCode information,
7508 * src/pic16/device.h (pic16_options_t): added field debgen,
7509 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7510 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7511 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7513 * (various functions): added macros FENTRY and FENTRY2 to functions,
7514 to emit function prologue,
7515 * (various functions): fixed indentation,
7516 * (genNearPointerGet): fixed loading of FSR0,
7517 * (genPackBits): applied patch from Raphael Neider to fix updating
7518 of FSR0 and touching only the modified bits,
7519 * src/pic16/genarith.c (various functions): added macros FENTRY to
7520 emit function prologue in comments,
7521 * src/pic16/pcode.h: added functions debugf2, debugf3,
7522 * src/pic16/ralloc.c: partial fix for packForPush caused
7525 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7527 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7528 <stsp AT users.sourceforge.net> with reversed byte order
7529 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7531 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7533 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7535 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7536 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7538 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7540 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7542 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7544 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7546 (setFromConditionArgs): friendly operand parser for peephole rules,
7547 (operandBaseName, operandsNotRelated): new peephole condition
7548 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7549 architecture specific register naming into account, handles n-way
7550 comparisons, and supports quoted literals
7551 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7553 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7555 * src/mcs51/peeph.def: fixed bug #1076940
7557 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7559 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7561 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7563 Adding support for replacing ljmps with sjmps in jumptables
7564 generated for switch statements. For now you need to set the
7565 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7566 Now 4 algorithms for mcs51 jumptable generation are used:
7567 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7568 addresses loaded pc-relative for up to 112 cases and stack-pushing
7569 target addresses loaded with offset from dptr for up to 256 cases.
7571 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7572 * src/mcs51/main.c: adapted constants for switch table generation
7573 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7575 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7577 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7578 * support/regression/tests/bug1057979.c: added test for bug 1073386
7580 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7582 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7585 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7587 * src/pic16/device.h,
7588 * src/pic16/genarith.c,
7591 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7593 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7595 Large cummulative patch for pic16 port.
7596 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7597 to call when a stack overflow occurs,
7598 * (malloc.h): added CVS Id tag,
7599 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7601 * added libc directory. The current version of LibC contains string
7602 functions, ctype functions and macros and some functions of the
7603 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7604 be extensively tested in the future. Standard disclaimer here.
7605 Library is not automatically build yet. But one can build it by
7606 invoking 'make' inside the libc directory.
7607 * added ADC library under libio. Preliminary version yet.
7609 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7610 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7611 aopForRemat() now and not by pic16_aopOp(),
7612 * (pic16_popGetTempReg): removed warning messgae when allocating
7613 temporary registers, its a buggy feature and will be removed,
7614 * (pic16_popGet): set register instance field in AOP_CRY,
7615 * (pic16_outBitC): fixed for results in size greater than 1,
7616 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7617 * (pic16_storeForReturn): optimized return of 0,
7618 * (genCmp): experimental code for new genCmp which uses PIC18's
7619 special compare&skip instructions. Initial tests fail some times
7620 with variables grater than 1 byte in size, so new code is disabled,
7621 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7623 * (genCast): began a fix to optimize the casting of a bit to another
7624 bit, now assigning a bitfield to another bitfield will fail, sorry,
7625 * src/pic16/main.c: disabled the use of lr-support feature,
7626 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7627 * added some function prototypes, added function _debugf prototype,
7628 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7629 bits with offset (case PO_GPR_BIT),
7630 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7632 * (isBankInstruction): modified to return 0 for no banking instruction,
7633 and 1 for banking instruction,
7634 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7635 caused stop processing pCodes after a inline assembly block,
7636 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7637 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7638 registers when it shouldn't,
7639 * src/pic16/ralloc.c (allocReg): add preliminary support for
7640 supporting a limited set of temporary registers,
7642 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7644 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7645 genDataPointerSet): ensure assignments always copy in MSB to LSB
7647 (loadRegFromAop): recognize CLRH optimization,
7648 (genFunction): optimize RECEIVE iCodes in reentrant functions
7650 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7652 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7653 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7655 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7656 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7657 contiguous with data
7659 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7661 * device/lib/_gptrget.c (_gptrget),
7662 * device/lib/_gptrgetc.c (_gptrgetc),
7663 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7664 instead of sjmp to ret
7665 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7666 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7668 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7670 * .version: bumped version to 2.4.7
7671 * device/lib/_gptrget.c (_gptrget): is now _naked
7672 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7673 * device/lib/_gptrput.c (_gptrput): is now _naked
7674 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7675 (createFunction): fixed xstack
7676 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7677 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7679 (geniCodeCritical): store original interrupt state in an iTemp bit
7680 var unless stack-auto
7681 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7682 * src/SDCCmain.c (setIncludePath): added include/target to search path
7683 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7684 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7686 (processFuncArgs): put bit vars in bit area
7687 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7688 unsaveRBank): fixed xstack,
7689 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7690 (genFunction, genEndFunction): fixed xstack,
7691 (genAssign): optimization don't walk backwards through mem
7692 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7693 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7694 * support/regression/Makefile: also make library (for stack-auto) when
7695 making "all" and added "test-mcs51-xstack-auto"
7696 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7697 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7698 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7699 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7700 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7701 make-library by MAKE_LIBRARY
7702 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7703 regression tests for xstack
7704 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7705 * support/regression/tests/critical.c: test for critical on mcs51
7707 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7709 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7710 built version of sdcc instead of installed version
7712 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7714 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7715 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7717 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7718 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7719 WARNING: remove device/lib/build/z80/printf.o by hand when
7720 updating from previous build!
7721 * device/lib/z80/printf.c: updated comment
7722 * support/regression/tests/bug1057979.c: test all ports now
7723 * support/regression/tests/bug1065458.c: file added
7725 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7727 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7728 *_start and *_end symbols for static functions
7730 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7732 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7733 and search crt0.o in all library paths,
7734 (setIncludePath): proper handling of --nostdinc,
7735 (setLibPath): proper handling of --nostdlib
7736 * support/regression/Makefile,
7737 * support/regression/ports/ds390/spec.mk,
7738 * support/regression/ports/gbz80/spec.mk,
7739 * support/regression/ports/hc08/spec.mk,
7740 * support/regression/ports/mcs51/spec.mk,
7741 * support/regression/ports/mcs51-large/spec.mk,
7742 * support/regression/ports/mcs51-stack-auto/spec.mk,
7743 * support/regression/ports/z80/spec.mk: use include and lib files from
7744 built version of sdcc instead of installed version
7745 * doc/sdccman.lyx: fixed typo in --nostdinc
7747 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7752 * src/pic/gen.c : added support to generate code for struct bit fields.
7754 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7756 * as/xa51/xa_version.h,
7757 * device/include/errno.h,
7758 * device/include/regc515c.h,
7759 * device/lib/_itoa.c,
7760 * device/lib/_ltoa.c,
7761 * device/lib/ser_ir_cts_rts.c,
7762 * sim/ucsim/xa.src/glob.cc,
7763 * sim/ucsim/xa.src/inst_gen.cc,
7764 * sim/ucsim/xa.src/xa_bit.cc,
7765 * sim/ucsim/xa.src/xa_sfr.cc,
7766 * sim/ucsim/z80.src/inst_dd.cc,
7767 * sim/ucsim/z80.src/inst_fdcb.cc,
7768 * support/scripts/keil2sdcc.pl,
7769 * src/pic16/pic16.dsp,
7770 * src/pic16/pic16a.dsp: corrected cvs line endings
7771 * device/lib/printf_large.c: fixed bug 1057979
7772 * src/pic16/gen.c: fixed non-C standard code
7773 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7774 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7775 * support/regression/ports/mcs51/support.c: reload T1 asap
7776 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7777 pdata use and clear idata startup behaviour
7778 * support/regression/tests/bug1057979.c: added
7780 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7782 * device/examples/ds390/ow390/ad26.h,
7783 * device/examples/ds390/ow390/cnt1d.h,
7784 * device/examples/ds390/ow390/crcutil.c,
7785 * device/examples/ds390/ow390/ownet.h,
7786 * device/examples/ds390/ow390/owsesu.c,
7787 * device/examples/ds390/ow390/swt12.h,
7788 * device/examples/ds390/ow390/swtoper.c,
7789 * device/examples/ds390/ow390/temp10.h,
7790 * device/examples/ds390/ow390/thermodl.c,
7791 * device/examples/ds390/tinitalk/tinitalk.dsp,
7792 * device/examples/ds390/tinitalk/tinitalk.dsw,
7793 * device/examples/mcs51/clock/hw.h,
7794 * device/examples/mcs51/simple2/go.bat,
7795 * device/examples/serialcomm/windows/serial.h,
7796 * device/examples/xa51/dummy.c,
7797 * device/examples/xa51/hello.c,
7798 * device/include/80c51xa.h,
7799 * device/include/at89x051.h: corrected cvs line endings
7801 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7803 * src/pic16/main.c (options): added command line --gstack, to trace
7804 stack over/under flows,
7805 * added pragma 'wparam' to allow passing first byte of function
7806 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7807 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7808 call to __gstack_test function and sets up the symbol as extern,
7809 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7810 * popaop): added call to pic16_testStackOverflow,
7811 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7813 * (genCall, genPcall): now all parameters are passed via stack
7814 except in functions that are pass to wparam pragma in which WREG is
7816 * (genPcall): REENTRANT flag is checked to see if variable prototype
7817 contains reentrant keyword, don't call a non-reentrant function, via
7818 a reentrant function pointer or vice versa, functions are never
7820 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7822 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7823 SIGSEGV when accessing a NULL register stucture,
7824 * (pic16_printGPointerType): modified to handle UPPER modifier for
7825 function initializers, changed prototype of function to simpler one,
7826 * (pic16_printIvalFuncPtr): check to see if function is already
7827 added in externs list,
7828 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7829 optimized a move from W to SFR with a move to the same register
7831 * device/lib/pic16/debug: NEW directory, contains debug features
7832 which are enabled when linking with libdebug.lib, currently command
7833 line option --gstack enables stack pointer tracing for over/under
7834 flow, corresponding sources are in debug/gstack
7836 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7838 * doc/sdccman.lyx: updated SDCC version,
7839 * (PIC16 port): update list of command line options,
7840 * src/pic16/device.h (structure pic16_options_t): added field gstack
7841 to enable stack overflow tracing on push/pops,
7842 * src/pic16/device.c (statistics structure): added statistics
7844 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7845 pic16_dump_int_registers): increase statistics counters for each
7846 * variable which is encountered
7847 * (pic16_dump_usection): emit each .udata variable to its own udata
7849 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7850 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7851 parameters via stack, otherwise use old scheme,
7852 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7853 assembler output file,
7854 * src/pic16/main.c: added command line options --gstack to enable
7855 push/pop tracing for stack overflow,
7856 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7857 instructions): added size of each instruction,
7858 * (pic16_countInstruction): estimate size of instructions in
7859 the_pFile list, inline assembly blocks are not counted,
7860 * (pic16_FixRegisterBanking): trace previous register usage, when
7861 banksel optimizations is greater than 0, don't emit a redudant
7864 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7866 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7867 * src/pic16/ralloc.c : applied same fix for pic16.
7868 * src/pic/gen.c : tidied it up a little.
7870 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7872 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7873 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7875 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7877 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7879 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7881 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7882 non-reentrant function __modsint in the interrupt function (thus
7883 corrupting math operations during serial I/O)
7884 * device/lib/ser_ir.c: as above, changed buffersize
7885 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7887 * doc/Makefile: added option -t for rsync
7889 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7891 * src/SDCCast.h (struct ast),
7892 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7894 2004-10-20 Borut Razem <borut.razem AT siol.net>
7896 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7899 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7901 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7903 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7904 support functions to replace long sequences of MOVFF's from access
7905 bank registers to stack and vice versa,
7906 * src/pic16/device.h: added new field opt_flags, where optimization
7907 flags can be set to enable certain features,
7908 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7909 * pBlock, (genFunction, genEndFunction): surroung loop for
7910 saving/loading used registers in stack with PC_INFO pCodes,
7911 INF_LREGS. Code in between can then be optimized by pCode optimizer
7912 to support function calls,
7913 * (genDataPointerSet): fixed bug which loaded float fields in
7914 structures with corrupt data,
7915 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7916 in a standard way debug info on stderr. Feature used for developing
7918 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7919 obsolete chunks of code,
7920 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7921 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7922 * pic16/src/pcode.c (pic16_newpCodeInfo,
7923 * (pic16_newpCodeOpLocalRegs),
7924 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7926 * (pic16_pCodeConstString): printing of the initial value of a
7927 symbol as a comment is inhibited since parsing was already done by
7928 copyStr and output is corrupt,
7929 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7931 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7933 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7935 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7937 * as/mcs51/lkarea.c: removed old K&R style,
7938 (lnksect): changed check on boundary error,
7939 (lnksect2): changed check on boundary error,
7940 (lnksect2): extend XSTK to end of page if size = 1
7941 * as/mcs51/lkmain.c: removed old K&R style,
7942 (Areas51): create l_IRAM symbol
7943 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7944 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7945 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7946 * device/lib/_mullong.c: added version to be compiled with xstack
7947 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7948 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7949 * device/lib/mcs51/crtxstack.asm: fixed comment
7950 * src/SDCCglue.c: maxInterrupts defaults to 0,
7951 (emitMaps): added pdata,
7952 (createInterruptVect): (re)moved default,
7953 (glue): added pdata,
7954 (glue): moved __start__xstack to XSTK with default size 1
7955 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7956 and options.float_rent when options.stackAuto is set,
7957 (linkEdit): only write XDATA_NAME if provided on command line
7959 * src/SDCCmem.c: added pdata
7960 * src/port.h: added pdata_name to PORT
7961 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7962 (saveRegisters, unsaveRegisters): removed usage of B,
7963 (genMinus): fixed accumulator clash,
7964 (genJumpTab): added comment, this needs another look
7965 * src/mcs51/gen.c: added check for "B in use" paranoia,
7966 added pushB() and popB()
7967 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7976 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7977 added PSEG (PAG,XDATA) or NULL to port specifier
7978 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7979 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7980 (_mcs51_genInitStartup): removed __start__xstack equ,
7981 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7982 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7983 * src/z80/gen.c (_rleAppend): fixed warnings
7984 * support/regression/tests/zeropad.c: added pdata test
7985 * .version: bumped to 2.4.6
7987 2004-10-17 Borut Razem <borut.razem AT siol.net>
7989 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7990 as a part of nightly build
7992 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7994 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7995 WREG holds the first byte function parameters,
7996 * (aopForSym): take special case for symbols which are in FARSPACE
7997 but in CODESPACE too,
7998 * (assignResultValue): modified to take into account _G.useWreg,
7999 * (genCall): don't use wreg for parameter passing when function is
8000 declared as reentrant, too, added optimization INCF to stack
8001 pointer when stack parameter count is 1,
8002 * (genFunction, genEndFunction): refurnished and fixed to not using
8003 wreg for passing parameters when function has varargs or is
8004 reentrant, fixed bug with symbol name compare for generating
8005 functions in absolute address,
8006 * (pic16_storeForReturn): refurnished,
8007 * (genCmp): began writing a new version of the function, not ready
8008 yet, therefore it is disabled,
8009 * (genAssign): do not read code memory when assigning a function to
8011 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8012 array of characters, not pointer,
8013 * (pic16initialComments): in debug mode emit an .ident directive for
8015 * (_process_pragma): emit a new warning type (internal to pic16)
8016 when setting stack to default length, emit a similar warning when
8017 placing a function at absolute address and address is not word aligned
8018 * (_pic16_parseOptions): added 'return TRUE' statement,
8019 * (_pic16_linkEdit): if compiling a source, then add the source's
8020 file object, first in the list of objects to link,
8022 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8024 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8025 * src/pic/main.c : removed VC warning.
8026 * src/pic/gen.c : changed comment.
8028 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8030 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8031 reference to a deprecated symbol _GPTRREG was causing failure to
8032 link. Thanks G. M. Gallant for the info.
8034 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8036 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8037 comments for Bugs item #954788.
8039 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8041 * src/pic16/device.c (pic16_dump_gsection,
8042 * pic16_groupRegistersInSection): handle symbols declared to be in
8043 access bank differently,
8044 * src/pic16/gen.c (struct _G): added field resDirect,
8045 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8046 send values read from stack directly to result and don't allocate
8048 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8050 * (pic16_sameRegsOfs): NEW,
8051 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8052 free because they were not allocated from temporary pool,
8053 * pic16_popRegFromString): workaround to fix a problem with
8054 allocating variables twice or never,
8055 * (genGenPointerGet): using PRODL instead of FSR0H,
8056 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8058 * (genAssign): take advantage of the _G.resDirect flag,
8059 * (genCast): around line 11844, use mov2f instead of directly
8060 MOVFF'ing between operands to account for literal values,
8061 * src/pic16/genutils.c: some new debug functions for gpsim have been
8063 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8064 float with integer part only,
8065 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8066 place variables in access bank
8067 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8068 updated sources to reflect recent changes in gen.c
8070 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8072 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8073 sources that searched for headers in installation path, now the
8074 device/include/pic16 is used,
8075 * src/pic16/glue.c (pic16glue),
8076 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8077 .line directives if not in debug mode, this suppresses assembler's
8078 warnings for ignored directives
8080 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8082 * src/port.h: made reset_regparms prototype void parameter explicit.
8083 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8084 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8085 * doc/sdccman.lyx: documented warning disabling and how to use
8086 printf_large to make it print floats.
8087 * device/include/stdbool.h: NEW
8088 * device/lib/_atof.c,
8089 * device/lib/_divuint.c,
8090 * device/lib/_divulong.c,
8091 * device/lib/expf.c,
8092 * device/lib/printf_large.c,
8093 * device/lib/sincosf.c,
8094 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8095 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8096 a completely reentrant lib.
8098 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8100 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8101 * device/include/pic16/stdio.h: fixed bug with colon
8103 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8105 * device/include/pic16/stdio.h,
8106 * device/include/pic16/stdlib.h,
8107 * device/include/pic16/math.h: NEW
8108 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8109 declared as _naked to reduce overhead
8110 * device/lib/Makefile.in (target port-specific-objects-pic16):
8111 changed * to *.* so to ignore the CVS directory,
8112 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8113 stacked variables back in stack,
8114 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8117 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8119 * .version: bumped version number to 2.4.5
8120 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8121 * support/Util/SDCCerr.c (messages structure): added entry for
8124 Large cumulative patch for pic16 port and libraries.
8125 * device/include/pic16/sdcc-lib.h,
8126 * device/include/pic16/stdarg.h,
8127 * device/include/asm/pic16/features.h,
8128 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8129 * device/include/pic16/float.h: changes reentrant keyword with
8130 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8131 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8132 updated target build-libraries to include objects from gptr,
8133 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8134 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8135 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8136 all function headings,
8137 * src/SDCCmain.c: added global parameter userIncDirsSet,
8138 * (parseCmdLine): when option -I is encountered add directory to
8140 * src/version.awk: added space between control and long,
8141 * src/pic16/NOTES: added some notes for the port,
8142 * src/pic16/gen.c: added prototype for mov2fp function,
8143 * (fReturnpic16[]): properly named return value registers,
8144 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8145 * (aopForSym): added code to handle symbols with onStack flag set,
8146 symbols onStack are allocated PTRSIZE bytes,
8147 * (aopFreeAsmop): handles special case where asmops are stack objects,
8148 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8149 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8150 added argument lock to trace flaws in allocating temporary registers
8151 when developing port,
8152 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8153 * (pic16_popRegFromString): reenabled allocating a direct register
8155 * (assignResultValue): various beautifications,
8156 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8157 referenced function argument,
8158 * (genIpush): reenabled to allow stacked arguments, handles only
8159 ic->parmPush iCodes,
8160 * (genCall, genPcall): major changes to allow for variable argument
8161 functions, fixed a bug with falsely restoring stack pointer after
8162 returning from call,
8163 * (genFunction): pending code for critical function,
8164 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8165 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8166 * (genNearPointerGet): fixed bug with indirect reading, was always
8168 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8170 * (genAddrOf): rewrote code to take address of a stacked function parameter
8171 * (genCast): fixed casting to generic pointer type,
8172 * src/pic16/gen.h: added AOP_STA,
8173 * (struct asmop): added field stk,
8174 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8175 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8176 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8177 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8178 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8179 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8181 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8183 * (pic16_port structure): generic pointer size is set to 3,
8184 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8185 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8187 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8188 operand is an iTemp,
8190 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8192 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8193 * debugger/mcs51/simi.c: addapt new syntax of s51
8195 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8197 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8198 * src/pic16/pcode.c: commented out some calls to free() in order to
8201 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8204 * src/SDCCicode.c (isiCodeInFunctionCall),
8205 * src/avr/ralloc.c (selectSpil),
8206 * src/pic/ralloc.c (selectSpil),
8207 * src/pic16/ralloc.c (selectSpil),
8208 * src/ds390/ralloc.c (selectSpil),
8209 * src/hc08/ralloc.c (selectSpil),
8210 * src/xa51/ralloc.c (selectSpil),
8211 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8212 stack in the middle of a function call sequence (fixes bug #1020268)
8213 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8214 costs associated with the minimum switch case.
8216 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8218 * src/SDCC.lex: fixed bug #1030549
8220 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8222 * src/SDCCcse.h (struct cseDef),
8223 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8224 over a function call if the CSE is derived from a symbol whose
8225 address has been taken (fixes bug #1029883)
8226 * support/regression/tests/bug-1029883: a new regression test for
8229 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8231 * src/hc08/gen.c (emitinline): fixed bug #1029778
8232 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8233 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8234 and starts toward RFE #905167)
8236 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8238 * src/pic16/gen.c (mov2f): New function to move an operand to
8239 another without considering if it is a literal or a register,
8240 * (pic16_sameRegs): don't check if they are both AOP_REG,
8241 * (AccRsh): removed andmask=0 lines,
8242 * (genLeftShift): duplicated to be improved in future versions,
8243 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8244 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8245 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8246 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8247 * (insertBankSwitch): fixed inserting banksel directives algorithm
8248 for instructions that follow a skip instruction, this fixes a report
8249 for broken subtraction code generation,
8250 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8251 iCode is a left op, just in case result and right share the same
8254 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8257 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8259 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8260 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8261 on 2004-09-12; it was buggy
8263 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8265 * src/SDCCsymt.h: removed RESULT_CHECK
8270 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8272 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8274 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8275 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8276 configuration values no more rejected by compiler, they are assigned
8277 to configuration registers with a warning message instead,
8278 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8279 the for-loop so last conf register is emitted too,
8280 * (_pic16_initPaths): link library libsdcc.lib by default,
8281 * (_hasNativeMulFor): modified test for multiplication according to
8282 Raphael Neider's remarks. Integer multiplication is also done with
8284 * device/include/pic16/pic18fregs.h: corrected type error in while
8285 testing and including 18f6720 header file
8287 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8289 * src/pic16/device.h (pic16_options): removed field use_crt,
8290 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8291 until an optimization to handle single bits is added,
8292 * (pic16_loadFSR0): moved before genUnpackBits,
8293 * (genAnd): some white lines removed,
8294 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8295 leave_reset flags in pic16_options when using crt modules,
8297 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8299 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8300 for bugs 898889 & 979599. Also used some safer print instructions.
8302 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8304 * src/pic16/device.h (pic16_options_t): added field use_crt,
8306 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8307 catch a probable future bug,
8308 * src/pic16/gen.c: aopIdx function commented out,
8309 * (genAssign): commented out old code which used aopIdx,
8310 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8311 code, added if conditionals to take into account the --use-crt
8312 command line options,
8313 * src/pic16/main.c (pic16_optionsTable): added new command line
8314 options, --use-crt= and --no-crt,
8315 * (_pic16_linkEdit): now the proper crt object is added in the
8316 linker command line except than when --no-crt is specified,
8317 * src/pic16/pcode.c,
8318 * src/pic16/pcode.h: added some structures and functions for a new
8319 optimization scheme to compansate for instruction overhead between
8320 same iCodes, this scheme is currently under development and is not
8322 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8324 * device/lib/pic16/startup/crt0i.c,
8325 * device/lib/pic16/startup/crt0iz.c: added global char variable
8326 __uflags to force the generation of an idata section
8328 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8331 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8332 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8334 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8336 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8337 Frieder) and clarified the default code optimization mode
8339 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8341 * src/SDCC.lex (doPragma, process_pragma),
8342 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8343 "opt_code_size", and "opt_code_balanced"
8344 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8345 regrouped options by category, added support for category headers
8346 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8347 and "--opt-code-size"
8348 * doc/sdccman.lyx: documented these new options and pragmas
8349 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8350 preference into account
8352 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8354 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8355 geniCodePreDec): Fixed bug 904237 by generating a warning
8357 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8359 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8361 * src/pic/device.c : When no max ram set validate full memory range.
8363 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8365 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8367 * device/lib/_gptrget.c,
8368 * device/lib/_gptrput.c: updated comment
8369 * device/lib/calloc.c,
8370 * device/lib/free.c,
8371 * device/lib/malloc.c,
8372 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8373 * src/SDCCcse.c (cseBBlock),
8374 * src/SDCCicode.c (printOperand, geniCodeArray),
8375 * src/SDCCicode.h (struct operand): fixed bug 868103
8376 * support/regression/tests/bug-868103.c: added
8377 * src/SDCCast.c (searchLitOp),
8378 * src/SDCCcse.h (struct cseDef),
8379 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8380 * src/SDCCicode.h (struct operand),
8381 * src/SDCCsymt.h (struct sym_link),
8382 * src/avr/gen.c (hasInc),
8383 * src/ds390/gen.c (hasInc),
8384 * src/hc08/gen.c (genPlusIncr, hasInc),
8385 * src/mcs51/gen.c (hasInc),
8386 * src/pic16/glue.c (pic16_printIvalChar),
8387 * src/pic16/ralloc.c (regWithIdx),
8388 * src/xa51/gen.c (hasInc) : removed warnings
8389 * src/SDCCast.c (createBlock): added comment ???
8390 * src/hc08/ralloc.c: updated comments
8392 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8394 * doc/sdccman.lyx: updated section on switch statements, added
8395 section about semaphore locking
8396 * doc/Makefile: added option -info for latex2html
8397 * device/lib/_gptrget.c,
8398 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8400 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8404 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8405 maxram is less than 0x100.
8407 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8409 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8411 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8422 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8423 a jump table is the best form for a switch statement, including
8424 automatic insertion of missing cases to make the case range
8425 continuous. Developed in collaboration with Frieder Ferlemann.
8427 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8429 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8430 accumulator result if it needs sign extension
8432 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8434 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8436 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8438 * device/lib/gbz80/printf.c,
8439 * device/lib/z80/printf.c: removed define for NULL
8441 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8443 * as/xa51/xa_link.c,
8444 * device/examples/ds390/ow390/ad26.c,
8445 * device/examples/ds390/ow390/cnt1d.c,
8446 * device/examples/ds390/ow390/counter.c,
8447 * device/examples/ds390/ow390/ds2480.h,
8448 * device/examples/ds390/ow390/ds2480ut.c,
8449 * device/examples/ds390/ow390/findtype.c,
8450 * device/examples/ds390/ow390/gethumd.c,
8451 * device/examples/ds390/ow390/owllu.c,
8452 * device/examples/ds390/ow390/ownetu.c,
8453 * device/examples/ds390/ow390/swt12.c,
8454 * device/examples/ds390/ow390/swtloop.c,
8455 * device/examples/ds390/ow390/temp.c,
8456 * device/examples/ds390/ow390/temp10.c,
8457 * device/examples/ds390/ow390/thermo21.c,
8458 * device/examples/ds390/ow390/tinilnk.c,
8459 * device/examples/ds390/ow390/tstfind.c,
8460 * device/examples/serialcomm/windows/serial.cpp,
8461 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8462 * device/include/reg51.h: fixed line endings for cvs
8464 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8466 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8467 packRegsForAccUse, packRegisters): new accumulator register
8469 * support/regression/ports/hc08/support.c (_putchar): suppress
8470 warning of unused variable
8471 * src/SDCCicode.c: added SWAP entry to codeTable
8473 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8475 * device/lib/sprintf.c: forgot to add this file before previous commit
8477 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8479 * src/pic16/gen.c (genPackBits): added operand right in function
8480 parameters, load result directly if p_type is POINTER (that is
8481 called by genNearPointerSet)
8482 * (genUnPackBits): added operand left in function parameters,
8483 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8484 FSR0 if accessing bitfields,
8486 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8488 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8489 _print_format; updated printf, sprintf, vsprintf
8490 * device/include/asm/default/features.h: corrected comment/define
8491 * device/lib/Makefile.in: added sprintf.c
8492 * device/lib/libsdcc.lib: added sprintf module
8493 * device/lib/printf_large.c,
8494 * device/lib/vprintf.c,
8495 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8497 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8498 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8499 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8501 * support/regression/tests/zeropad.c: define idata as data for hc08
8503 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8505 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8506 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8507 labels are referenced at least once (even if a reference is not found)
8508 * src/hc08/gen.c (emitcode): set isComment flag for comments
8509 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8510 loads), rules 6a..6b (optimize jumps to return)
8512 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8514 * device/lib/acosf.c (acosf),
8515 * device/lib/asinf.c (asinf),
8516 * device/lib/atanf.c (atanf),
8517 * device/lib/ceilf.c (ceilf),
8518 * device/lib/cosf.c (cosf),
8519 * device/lib/coshf.c (coshf),
8520 * device/lib/cotf.c (cotf),
8521 * device/lib/fabsf.c (fabsf),
8522 * device/lib/floorf.c (floorf),
8523 * device/lib/log10f.c (log10f),
8524 * device/lib/logf.c (logf),
8525 * device/lib/sinf.c (sinf),
8526 * device/lib/sinhf.c (sinhf),
8527 * device/lib/sqrtf.c (sqrtf),
8528 * device/lib/tanf.c (tanf),
8529 * device/lib/tanhf.c (tanhf),
8530 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8531 replaced all instances of "reentrant" in the library functions
8532 defined in math.h with this macro.
8533 * support/regression/tests/float_trans.c: reenabled test for hc08
8535 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8537 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8540 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8542 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8543 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8544 multi-byte volatile operands are used
8545 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8546 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8547 initialization to area GSINIT0 so that it would always precede
8548 any static initializers in GSINIT
8549 * support/regression/tests/zeropad.c: fixed idata define for hc08
8550 * support/regression/tests/bug-927659.c,
8551 * support/regression/tests/float_trans.c: disabled tests for hc08
8552 pending missing library routines
8553 * .version: increased version number to 2.4.4 - hc08 port now passes
8557 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8559 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8560 * Makefile.common.in,
8562 * as/hc08/Makefile.in,
8563 * as/mcs51/Makefile.in,
8564 * as/z80/Makefile.in,
8565 * debugger/mcs51/Makefile.in,
8566 * device/include/Makefile.in,
8567 * device/lib/Makefile.in,
8570 * link/z80/Makefile.in,
8571 * packihx/Makefile.in,
8572 * sim/ucsim/main_in.mk,
8573 * sim/ucsim/avr.src/Makefile.in,
8574 * sim/ucsim/doc/Makefile.in,
8575 * sim/ucsim/gui.src/serio.src/Makefile.in,
8576 * sim/ucsim/hc08.src/Makefile.in,
8577 * sim/ucsim/s51.src/Makefile.in,
8578 * sim/ucsim/xa.src/Makefile.in,
8579 * sim/ucsim/z80.src/Makefile.in,
8581 * support/cpp2/Makefile.in,
8582 * support/librarian/Makefile,
8583 * support/makebin/Makefile: added DESTDIR to the install path proposed
8584 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8585 * doc/sdccman.lyx: added DESTDIR documentation
8587 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8589 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8590 instruction for interrupt handlers, use fast returns when returning
8591 from high priority interrupts
8593 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8595 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8597 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8598 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8599 bugs, ported much of Bernhard's code from mcs51
8600 * src/mcs51/gen.c (genSend),
8601 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8602 than one when calling a reentrant function
8603 * device/lib/_mullong.c: defined an alternate struct layout for big
8606 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8608 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8611 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8613 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8614 are sane and complete before asking the port its prefered parameter
8615 passing method (fixes bug #1017633)
8616 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8619 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8621 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8622 problem in bitfields >= 8 bits.
8624 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8626 * src/SDCCsymt.c: undid changes that were not meant to be committed
8628 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8630 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8632 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8634 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8635 copied and wrong bit got inverted
8637 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8639 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8640 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8641 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8642 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8643 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8644 assignments to bitfields at known addresses
8645 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8646 reads from bitfields at known addresses
8647 * src/hc08/ralloc.c (packRegisters),
8648 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8649 genhc08Code): optimize pointer get values used as conditionals
8650 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8653 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8655 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8656 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8657 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8660 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8662 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8664 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8666 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8669 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8671 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8673 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8675 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8678 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8680 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8682 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8684 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8685 cases use more compact code.
8687 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8689 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8691 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8693 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8695 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8698 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8699 parameter of changePointer() from symbol* to sym_link*
8700 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8701 * src/SDCCsymt.c (compareType): void* type is castable to other
8702 pointers, but not necesarily an exact match.
8703 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8704 is no longer blindly treated as an exact match.
8705 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8707 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8709 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8711 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8716 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8718 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8722 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8724 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8726 * src/mcs51/gen.c (emitcode): fixed bug #992819
8728 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8730 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8731 there's no need to make it worse
8733 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8735 * src/mcs51/ralloc.c (deassignLR),
8736 * src/ds390/ralloc.c (deassignLR),
8737 * src/hc08/ralloc.c (deassignLR),
8738 * src/z80/ralloc.c (deassignLR),
8739 * src/pic/ralloc.c (deassignLR),
8740 * src/pic16/ralloc.c (deassignLR),
8741 * src/avr/ralloc.c (deassignLR),
8742 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8743 rlivePoint): fixed another part of bug #971834
8745 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8747 * src/z80/main.c: enabled "critical" keyword
8748 * src/z80/mappings.i,
8749 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8750 functions (fixes bug #979646)
8751 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8753 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8755 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8758 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8760 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8761 doesn't disable too much optimizations
8763 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8765 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8767 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8769 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8771 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8773 * src/pic/gen.c tidied up tabs
8774 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8775 * src/pic/main.c tidied up tabs
8776 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8777 * src/pic/pcoderegs.c tidied up tabs
8778 * src/pic/ralloc.c tidied up tabs
8780 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8782 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8783 to S_FIXED for pic16 port and when symbol is not in level 0,
8784 allocate for S_REGISTER storage class and pic16 port, too,
8785 * src/pic16/device.h: prototype for checkSym,
8786 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8787 * (pic16_assignConfigWordValue): test the value and the mask to
8788 validate that the value is suitable for the configuration word,
8789 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8790 collect extern declared symbols, don't emit symbol twice, check
8791 first if symbol is in publics set first,
8792 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8793 * added command line '--fstack' which enables an experimental
8794 feature for stack access, too buggy to be used yet...
8795 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8796 * (pic16_allocDirReg): when register has storage class S_REGISTER
8797 allocate in pic16_dynAccessRegs,
8798 * device/include/pic16/pic18f????.h: modified configuration word
8799 naming convention, words started as CONFIG0H but should be CONFIG1H
8801 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8803 * device/include/mcs51reg.h: fixed bug 970993
8805 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8807 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8808 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8809 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8810 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8811 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8812 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8813 error/warning numbers,
8814 added function setWarningDisabled()
8815 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8816 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8817 _memcmp.c _memmove.c calloc.c realloc.c free.c
8818 * support/regression/tests/malloc.c: added tests for new functionality
8819 * support/regression/tests/zeropad.c: added tests for truncated initializers
8820 and initialized char arrays starting with '\x0'
8821 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8823 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8825 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8827 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8829 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8830 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8831 peephole 177.e. Thanks to anonymous
8833 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8835 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8836 function isn't used in the source but referenced as a
8837 variable initializer then declare it as extern in .asm file
8839 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8841 * .version: increased version number to 2.4.3
8843 Adding version extension according to ChangeLog CVS revision
8844 * src/Makefile.in (target all): added dependency 'version.h'
8845 * (rule version.h): added rule to create version.h from ChangeLog,
8846 * (rule dep): added dependency version.h,
8847 * src/version.awk: AWK script to create version.h
8848 * src/SDCCdwarf2.c (dwWriteModule),
8849 * src/SDCCglue.c (initialComments),
8850 * src/SDCCmain.c (printVersionInfo): modified to write after
8851 version string the version extension number,
8852 * src/SDCCutil.c: included "version.h"
8853 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8855 * src/SDCCutil.h: added prototype for getBuildNumber
8857 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8858 includeDirsSet, too,
8859 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8860 const char [] is found in function prototype...
8862 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8863 moving to WREG with source is already in WREG,
8864 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8865 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8866 * (aopForSym): stack'ed symbols are partially supported, added
8867 if-clause to support symbols in FARSPACE,
8868 * (sameRegs): added test for AOP_ACC to see if registers are same,
8869 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8870 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8871 * (pic16_popRegFromString): will not allocate a new register if it
8872 doesn't find one by name, bug may have introduced...
8873 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8874 * (genIpush): revived to use pic16 port's stack,
8875 * (genAddrOf): added incomplete case for stack'ed operand,
8876 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8877 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8878 can handle multibyte operands,
8879 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8880 * (pic16initialComments): added message for MPLAB compatibility
8882 * src/pic16/main.h: prototype for pic16_mplab_comp,
8883 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8884 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8885 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8886 because of increased complexity of procedure,
8887 * (_process_pragma): stack pragma changed to format 'stack pos len',
8888 emit symbol '_stack_end' to conform with gplink,
8889 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8890 to search for register,
8891 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8893 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8894 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8895 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8896 case for PO_GPR_REGISTER,
8897 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8898 dies, the new era is ahead !...
8899 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8900 pic16_dynInternalRegs,
8901 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8902 * (pic16_allocDirReg): minor optimizations and bug fixes,
8903 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8905 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8906 load stack and frame pointer with address of 'stack_end' symbol
8908 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8910 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8911 without source code but only variable initializers
8913 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8915 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8916 external are not declared as extern to reduce overhead while linking
8918 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8920 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8922 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8924 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8925 Yee Keat for the patch
8926 * src/SDCCast.c (decorateType): fixed bug #979599
8927 * src/ds390/gen.h: removed local fReturnSizeDS390
8928 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8929 * src/ds390/gen.c (genAnd, genOr, genXor),
8930 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8932 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8934 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8935 add relFilesSet to $3, manipulate $2 to handle linking of object
8936 files without source files in command line,
8937 * device/include/pic16 (all headers): added ID location macros,
8938 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8939 entries for ID location bytes,
8940 * (pic16_assignIdByteValue): NEW,
8941 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8942 added field dumpcalltree to pic16_options_t,
8943 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8944 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8945 emitting rFalseIfx label after check_carry label,
8946 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8947 pic16_emitDIRegs), NEW
8948 * (pic16glue): dump .calltree file when option --calltree found,
8949 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8950 * (_pic16_genAssemblerPreamble): emit ID locations after
8951 configuration registers,
8952 * (pic16_linkCmd): modifications of the link command,
8953 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8954 * (pic16_pCodeInitRegisters): don't init stack registers,
8955 * (pic16_findPrevInstruction): fixed bug,
8956 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8957 bug with immediate registers,
8958 * (buildCallTree): traces stack push and pop,
8959 * (pct2): dump also stack usage for each function,
8960 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8961 * (pic16_allocDirReg): various modifications,
8962 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8965 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8967 * src/pic16/pcode.c: removed buggy double colon
8969 2004-07-01 Borut Razem <borut.razem AT siol.net>
8971 * support/scripts/sdcc.nsi: added include/pic16 to setup
8973 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8975 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8976 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8978 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8979 specific command line arguments. Also added sample lkr script
8980 for placing a variable at a specific memory bank.
8981 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8982 at a specific memory bank,
8983 * (pic16_dump_isection): fixed bug which caused string literals to
8984 be omitted when dumping idata section,
8985 * (pic16_groupRegistersInSection): added code to handle registers
8986 in specific memory banks,
8987 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8988 public, all references are renamed too,
8989 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8991 * (pic16_storeForReturn): added case to handle when dest is WREG,
8992 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8993 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8994 pic16_rel_udata, check to see if that register is marked as being
8995 a member of a specific memory bank,
8996 * (pic16_printIvalCharPtr): added code to add string literals either
8997 to code or the idata sections,
8998 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8999 also accept the 'udata' pragma,
9000 * src/pic16/main.h: new structure types sectName and sectSym
9001 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9002 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9003 * (pic16_findPrevInstruction): fixed, it returned nothing,
9004 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9005 instruction combinations,
9006 * (pic16_FixRegisterBanking): heavily reorganised,
9007 * (pic16_AnalyzeBanking): if generating banksel directives is
9008 disabled, then don't call FixRegisterBanking at all,
9009 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9011 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9013 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9015 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9016 Phuah Yee Keat <yk.phuah AT nestac.com>
9018 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9020 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9021 correctly the IVT even if it is relocated to some other location
9023 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9025 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9026 * device/include/pic16/pic18f2220.h: NEW,
9027 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9028 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9029 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9030 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9031 nodefaultlibs, ivt_loc is the location of the interrupt vector
9032 table, and nodefaultlibs signs that default libraries should not be
9033 linked in link stage,
9034 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9035 according to --ivt-loc argument,
9036 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9037 when pragma stack is found,
9039 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9041 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9042 256 (range check), 257 (do while), 258.a-f (bit banging
9043 f.e. on 3-wire SPI bus)
9045 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9048 variables used exclusively within a loop
9050 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9052 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9054 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9056 * src/SDCClrange.c (computeClash): fixed bug #971834
9058 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9060 * src/mcs51/gen.c (genCmp): fixed bug #975903
9061 * src/hc08/gen.c (operandsEqu),
9062 * src/ds390/gen.c (operandsEqu),
9063 * src/z80/gen.c (operandsEqu),
9064 * src/pic/gen.c (operandsEqu),
9065 * src/pic16/gen.c (operandsEqu),
9066 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9067 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9069 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9071 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9073 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9075 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9076 default case in switch statement,
9077 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9078 to eliminate problem with initialisation of pointers, but problem
9080 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9081 * (emitStaticSegment): removed various lines emitting debug info,
9082 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9083 added processor registers for utilizing EEPROM,
9084 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9085 configurable and set 8
9087 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9089 * .version: increased version number to 2.4.2,
9091 Cumulative patch for pic16 port
9092 * src/pic16/device.c: changed scheme to dump initial values for
9093 variables in idata segment, all print_idata* functions were removed,
9094 now the pic16_printIval* will be called,
9095 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9096 * _pic16_printPointerType, pic16_printPointerType,
9097 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9098 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9099 NEW, similar to the respective functions in SDCCglue.c,
9100 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9101 way, emitting hex bytes,
9102 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9104 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9106 * src/avr/ralloc.c (serialRegAssign),
9107 * src/xa51/ralloc.c (serialRegAssign),
9108 * src/pic/ralloc.c (serialRegAssign),
9109 * src/pic16/ralloc.c (serialRegAssign),
9110 * src/hc08/ralloc.c (serialRegAssign),
9111 * src/z80/ralloc.c (serialRegAssign),
9112 * src/ds390/ralloc.c (serialRegAssign),
9113 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9115 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9117 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9118 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9120 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9122 Cumulative patch for pic16 port:
9123 * src/pic16/device.h (typedef PIC16_device) modified fields for
9124 defining microcontrollers,
9125 * src/pic16/device.c: added new info for all devices in Pics16 array,
9126 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9127 to be optimised out by the pCode optimiser,
9128 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9129 specially, bug reported by G.M. Gallant,
9130 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9131 as force'd so that cannot be optimised out by pCode optimiser,
9132 * src/pic16/pcode.c,
9133 * src/pic16/pcodepeeph.c,
9134 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9135 they are disabled by default, but can be enabled explicit with
9136 command argument --denable-peeps, for testing,
9137 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9138 --pomit-ivt in COMPILE_FLAGS
9140 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9142 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9145 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9147 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9149 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9151 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9152 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9154 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9156 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9157 would only assign 0x300001 register.
9159 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9161 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9162 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9164 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9166 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9168 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9169 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9170 added peephole 254 (left shift), 255 (jump table)
9172 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9174 * device/lib/Makefile.in: removed comment line with model-pic16,
9175 * (target port-specific-objects-pic16): the libraries and objects
9176 are copied to the build directory form the device/lib/pic16/bin
9179 Cumulative patch concerning pic16 port:
9180 * library directory has been re-organized,
9181 * added support for PIC18F1220,
9182 * added headers and library sources for chips 18f1220,18f6520,
9183 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9185 * configuration registers setting has changed, now each supported
9186 device has a complete description of the registers it uses,
9187 * all initialisations are moved to idata sections, these section
9188 can be absolute or relocatable,
9189 * fixed initialisation of codespace variables,
9190 * fixed warning about PCLATU and gpsim,
9191 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9192 * (genAssign): use table reads when assigning from variables in codespace,
9193 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9194 char/int variables placed in codespace,
9195 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9196 registers set in .asm file, no need for --pomit-config-words anymore,
9197 * (pic16glue): some 8051 legacy segments are commented out
9198 (to be removed completely),
9199 * added support for alternative assembler and linker with --asm=
9200 and --link= command line arguments,
9201 * peepholes are disabled automatically in the port, no need to
9202 specify on command line,
9203 * port supports natively char/int/long multiplication, but converts
9204 all divisions to support functions,
9205 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9206 to the file set in variable $2,
9207 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9208 strings in ASCII format and not in hex,
9209 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9210 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9211 allocate proper register if iCodes aren't temporary,
9213 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9215 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9217 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9219 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9222 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9224 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9225 computed address is reused
9226 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9227 multi-byte bitfields
9229 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9231 * src/z80/gen.c: (genArrayInit): must check for pointers too
9233 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9235 * support/regression/tests/zeropad.c: never meant to commit the
9236 nestedstruct test: removed, added check for GCC version
9238 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9240 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9241 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9242 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9243 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9244 bugs 928906 and 954082 half-empty initializers
9246 * src/SDCCsymt.c (getAllocSize): added for above fix
9247 * src/z80/gen.c (genArrayInit): fixed bug 741044
9248 * support/regression/tests/zeropad.c: added tests
9250 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9252 * src/pic16/device.c (pic16_dump_section): corrected bug which
9253 caused some symbols of the libraries to be misplaced
9255 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9258 * src/pic16/ralloc.h,
9259 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9260 to fix conflict with pic port
9262 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9264 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9265 externs configuration variables,
9266 * src/pic16/ralloc.h,
9267 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9268 prototype in header, commented out some debug messages
9270 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9274 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9275 for gpasm COFF object generation. Thanks to D. Hawkins for
9278 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9281 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9282 Brock for spotting this)
9283 * src/ds390/gen.c (genEndFunction),
9284 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9285 interrupt handler and critical. Disable push/pop optimizations when
9286 peephole optimizations disabled.
9288 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9290 Updated pic16 library sources and headers.
9291 * device/lib/pic16/pic18f*/ ,
9292 * device/include/pic16/*.h: modified to handle structured SFR
9295 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9297 * src/port.h (PORT structure): added hook initPaths, now each
9298 port can declare its own default search paths,
9299 which can been seen with the --print-search-dirs option,
9300 see pic16 port for example,
9301 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9302 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9303 * (doPrintSearchDirs): NEW, replaces in a central manner the
9304 printing of search dirs which was split in set*Paths functions,
9305 * (main): added call to port->initPaths and doPrintSearchDirs,
9310 * src/izt/tlcs900h.c,
9313 * src/pic16/main.c: modified port structures to reflect addition of
9316 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9317 * (pic16_dump_section): for registers in same address reserve memory once,
9318 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9320 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9321 result is greater in size than right or left,
9322 * (pic16_genUMult8X8_8): there are some cases where the result can
9323 be 16 bits size, so handle these,
9324 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9325 * (pic16_outBitC): modified to emit pcodes,
9326 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9328 * (genDivOneByte): implemented algorithm to divide 8-bits,
9329 * (genCmp): uncommented goto, but issues still exist,
9330 * (genAnd): fixed a bug with variables >8bits,
9331 * (genPackBits): optimization added that uses BCF/BSF to change a
9333 * (genAssign): fixed bug when assigning floating point literals,
9334 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9335 __sdcc_gsinit_startup label,
9336 * src/pic16/main.c (_pic16_init): removed search directory
9338 * (_pic16_initPaths): NEW, used to initialise search directories,
9339 * (_hasNativeMulFor): support functions for all except char/int
9340 multiplication, and char division,
9341 * (PIC16_port struct): modified entry for native mul support,
9342 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9344 * (buildCallTree): call to register_usage is ifdef'ed out,
9346 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9348 * device/include/string.h: applied Stas Sergeev's patch to make this
9349 header file compatible with the preprocessor -Wundef option
9350 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9351 failure (fixes bug #941458)
9353 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9355 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9356 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9357 that the variable, not the function, should be static
9358 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9359 to be consistent with non-literal case
9361 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9363 * src/SDCCast.c (isConformingBody): fixed bug #949967
9364 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9365 convilong): fixed bug #952086
9367 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9369 * src/SDCCmem.c (allocVariables): fixed bug #955321
9371 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9373 * src/hc08/main.c (_hc08_genAssemblerEnd),
9374 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9375 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9376 completely eliminated the use of a temporary file
9377 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9378 when more than one file linked
9379 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9381 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9384 which fixes bug #543481
9385 * support/regression/tests/bug-751703.c: fixed comments left from a
9387 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9388 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9389 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9391 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9392 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9393 are now changed to underscores in moduleName
9395 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9397 * as/mcs51/lkmem.c: better fix for bug #954173
9399 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9400 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9402 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9403 * device/include/c8051f000.h,
9404 * device/include/c8051f120.h,
9405 * device/include/c8051f300.h,
9406 * device/include/c8051f310.h,
9407 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9410 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9412 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9413 and mailing lists, doc'ed --no-peep-comments, removed reference
9414 to knoppix (newest version has no LyX/LaTeX), other minor changes
9415 * src/SDCCglue.c (glue): save 2 bytes stack space with
9416 option --main-return. The ljmp could probably be avoided too
9418 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9420 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9422 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9424 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9425 * src/SDCCopt.c (isLocalWithoutDef),
9426 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9427 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9428 (credit to Maarten Brock for patch #949363, on which this is based)
9429 * support/regression/tests/bug-751703.c: some test cases of extern used
9430 within inner scopes.
9432 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9434 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9436 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9438 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9439 dwWriteLabel): fix to create valid debugger symbols even when
9440 the module name has non-alphanumeric symbols in it
9441 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9442 when a variable's allocation has been optimized away
9445 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9449 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9451 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9453 * src/z80/gen.c (z80_emitDebuggerSymbol),
9455 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9457 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9459 * src/avr/gen.c (avr_emitDebuggerSymbol),
9461 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9463 * src/SDCCdebug.c (emitDebuggerSymbol),
9465 * src/port.h: added a debugger struct to the port struct. Added a
9466 callback for defining debugger symbols
9468 * src/SDCCast.c (createLabel),
9469 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9472 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9473 iCode back to the ast for the function
9475 * src/hc08/ralloc.c (hc08_assignRegisters),
9476 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9477 unneeded fields from the regs struct.
9478 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9479 pushReg() & pullReg() functions instead of emitcode()
9481 * src/hc08/gen.c (genLabel, genhc08Code),
9482 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9484 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9487 * src/hc08/gen.c (genEndFunction, genhc08Code),
9489 * src/mcs51/gen.c (genEndFunction, gen51Code),
9491 * src/ds390/gen.c (genEndFunction, gen390Code),
9493 * src/z80/gen.c (genEndFunction, genZ80Code),
9496 * src/pic/gen.c (genEndFunction, genpic14Code),
9498 * src/pic16/gen.c (genEndFunction, genpic16Code),
9500 * src/avr/gen.c (genEndFunction, genAVRCode),
9502 * src/xa51/gen.c (genEndFunction, genXA51Code),
9504 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9505 specific code to cdbFile.c and out of the backend code generators
9507 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9508 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9509 starting address is now 0
9513 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9514 assembler directive for DWARF support
9515 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9519 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9521 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9523 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9524 and inappropriate peephole optimization in jump tables
9526 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9529 * src/SDCCglue.c: sdccopt works for the hc08 port now
9531 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9533 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9535 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9537 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9539 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9541 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9545 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9546 comments from the peephole optimizer replacement rules
9547 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9549 * src/SDCCcse.c (updateSpillLocation),
9550 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9552 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9553 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9554 objects far pointers
9556 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9558 * src/SDCCsymt.h: a missing part of my last change
9559 * src/pic/ralloc.c (regTypeNum),
9560 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9562 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9565 * src/SDCCicode.c (aggrToPtrDclType),
9567 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9568 ptrPseudoSymConvert),
9569 * src/pic/ralloc.c (regTypeNum),
9570 * src/pic16/ralloc.c (regTypeNum),
9571 * src/hc08/ralloc.c (regTypeNum),
9572 * src/ds390/ralloc.c (regTypeNum),
9573 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9574 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9576 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9578 * link/z80/lkmain.c (afile),
9579 * as/hc08/lkmain.c (afile),
9580 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9581 prevent a pointer problem when a filename has no directory and
9582 no extension specified.
9584 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9586 * link/z80/lkmain.c (afile): allow periods in directory names
9587 * link/z80/lkmain.c (afile),
9588 * as/mcs51/lkmain.c (afile),
9589 * as/hc08/lkmain.c (afile): allow linker script file to have an
9590 extension other than ".lnk"
9591 * link/z80/lklex.c (getfid),
9592 * link/z80/lkmain.c (parse),
9593 * as/mcs51/lklex.c (getfid),
9594 * as/mcs51/lkmain.c (parse),
9595 * as/hc08/lklex.c (getfid),
9596 * as/hc08/lkmain.c (parse): Support comments in the linker script
9597 file on lines by themselves and after filenames
9599 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9601 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9603 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9605 * src/z80/peeph-z80.def: removed some peephole rules that don't
9606 work with multibyte arithmetic (fixed bug #937126)
9607 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9608 to registers and not global variables
9609 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9610 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9611 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9612 checking for assignments not internally generated (fixed bug #931895)
9613 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9614 structure member (fixed bug #930072)
9616 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9618 * src/SDCCmain.c (linkEdit),
9619 * src/hc08/main.c (_hc08_parseOptions),
9620 * as/hc08/Makefile.in,
9624 * as/hc08/lkrloc.c (relr, rele),
9625 * as/hc08/lkarea.c (lnkarea)
9626 * as/hc08/lkmain.c (afile, parse),
9627 * as/hc08/lkelf.c: support for ELF output
9628 * as/hc08/lks19.c (s19),
9629 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9631 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9633 * as/mcs51/lkihx.c: Fixed bug #899105.
9635 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9637 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9638 .dsp files from Unix to DOS.
9640 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9642 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9643 function pointers; we have been compliant for several months now.
9644 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9645 change that was accidently commented out
9646 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9647 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9650 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9652 * src/hc08/gen.c: output of all of the internal debugging information
9653 is now controlled by the D() macro; it is disabled by default
9655 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9657 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9658 harder to keep the same registers during a CAST iCode
9659 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9660 long via int can be done in a single cast, if the signedness is
9662 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9663 putchar() in tinibios.c in ds390's library
9665 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9667 * src/SDCCast.c (decorateType): fixed bug #898889,
9668 cast result of a literal complement too
9669 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9670 fixed check for bitfields
9672 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9674 * src/SDCCicode.c (geniCodeLogic): made it static,
9675 (geniCodeLogicAndOr): added in order to fix bug #905492,
9676 (ast2iCode): fixed bug #905492
9677 * support/regression/tests/bug-905492.c: added
9678 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9679 (processParms): fixed bug #927659: don't copy parms, this will clear
9681 * support/regression/tests/bug-927659.c: added
9683 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9685 * src/SDCCast.c (addCast): don't cast float to char
9686 * device/lib/libsdcc.lib: added _memmove
9688 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9690 * device/lib/large/Makefile: fixed parallel execution by
9691 replacing `make` by `$(MAKE)`
9693 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9695 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9696 offsets (fixes bug #923936)
9698 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9700 * device/lib/small/Makefile: fixed parallel execution by
9701 replacing `make` by `$(MAKE)`
9703 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9705 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9707 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9709 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9710 * src/regression/Makefile: Regression test was not running.
9712 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9714 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9715 complement if possible
9716 * src/SDCCval.c (valComplement),
9717 * src/SDCCicode.c (operandOperation): fixed complement of literal
9718 * support/regression/tests/onebyte.c (testComplement): added
9720 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9722 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9723 return an optimized tree; actually replace actParm with the new tree
9724 * src/SDCCast.h: added some parantheses to remove side effects
9725 * support/regression/tests/bug-920866.c
9727 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9728 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9729 Bit operands were not being handled properly in the pic14 port.
9730 (now src/regression/add.c passes again).
9732 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9734 * src/SDCC.y (labeled_statement): case and default no longer require
9735 a following statement (RFE #893037)
9737 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9740 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9741 disabled (fixes bug #916294)
9742 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9743 "mov a,acc"; patch provided by Lenny Story
9744 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9746 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9748 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9750 * src/ds390/gen.c (genFunction, genEndFunction),
9751 * src/ds390/ralloc.c (ds390_assignRegisters),
9752 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9753 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9754 pushed if there are parameters passed on the stack. Also, a cleaner
9755 way to decide if r0/r1 should be pushed/popped. (Together they fix
9758 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9761 * device/lib/mcs51/crtpagesfr.asm,
9762 * device/lib/mcs51/crtxinit.asm,
9763 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9764 to avoid confusion with Si Lab's SFRPAGE register.
9766 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * src/SDCCglue.c (emitMaps): allow public sfr variables
9769 * src/SDCCglue.c (initialComments): include compiler build date
9770 with compiler version and put the timestamp of the generated
9771 assembly file on a serperate line to be less confusing.
9772 * src/port.h: added genInitStartup hook
9779 * src/z80/main.c: genInitStartup initialize as NULL (default to
9780 historical behaviour)
9781 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9782 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9783 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9784 library instead of hard coding it into the compiler.
9785 * support/regression/ports/mcs51-stack-auto/spec.mk,
9786 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9787 * device/lib/mcs51/Makefile,
9788 * device/lib/small/Makefile,
9789 * device/lib/large/Makefile,
9790 * device/lib/mcs51/crtpagesfr.asm,
9791 * device/lib/mcs51/crtstart.asm,
9792 * device/lib/mcs51/crtxclear.asm,
9793 * device/lib/mcs51/crtxinit.asm,
9794 * device/lib/mcs51/crtclear.asm,
9795 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9796 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9797 and into user configurable files.
9798 * device/lib/clean.mk: clean mcs51 directory too
9799 * support/regression/tests/longlit.c: added static to T1 declaration
9800 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9801 accesses in the initialization code
9803 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9805 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9806 OSCTRIMVAL as noted in bug #916008
9808 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9811 in loops with multiple exits (reported as incorrect registers
9812 used by Martin Helmling in Sdcc-user list)
9814 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9816 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9817 made ds390 register extensions look less like error messages
9819 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9821 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9822 reported by Adam Wozniak in Sdcc-user list
9824 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9826 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9827 arithmetic optimizations, added debug output
9829 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9831 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9832 * sdcc.spec: updated and split sdcc into 3 rpms
9833 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9834 needed for literals of LEFT_OP and '+'
9835 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9836 introduced RESULT_TYPE_NOPROM
9837 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9839 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9840 limited promotion to int only for '*'
9841 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9843 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9845 * src/pic16/gen.c (genSkip),
9846 (genc16bit2lit), (gencjneshort): commented out
9847 (is_LitOp): new helper function, checks operand type
9848 (genCmpEq): rewritten
9850 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9852 * support/regression/tests/bug-908454.c: added
9854 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9856 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9857 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9858 (geniCodeCast): cosmetic, don't preserve bit storage class
9859 (geniCodeLeftShift): added promotion
9860 (geniCodeLogic): fixed regression
9861 * src/SDCCsymt.c (computeTypeOr): accept bits too
9862 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9864 2004-03-07 Borut Razem <borut.razem AT siol.net>
9866 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9868 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9870 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9871 version of pic16_genPackRegisters which does not check if ic is a
9873 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9874 function cause string1.c regression test fails
9876 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9878 * sim/ucsim/configure.in,
9879 * sim/ucsim/configure,
9880 * sim/ucsim/doc/Makefile.in: use docdir
9881 * src/SDCC.y: fixed sbit atrributes
9882 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9883 * src/SDCCast.c (decorateType): |^& need special promotion handling
9885 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9886 * src/SDCCsymt.h (computeType),
9887 * src/SDCCicode.c: computeType() needs op
9888 * src/SDCCsymt.c (checkTypeSanity),
9889 * doc/sddman.lyx: "plain" bitfields are unsigned
9890 * src/SDCCsymt.c (computeTypeOr): added
9891 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9893 * src/SDCCval.c (val*): computeType() needs op
9894 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9895 * support/regression/tests/onebyte.c: added tests for |^&
9897 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9899 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9900 for writing icode into asm output.
9902 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9904 * src/pic16/device.c: added some debug lines enabled
9905 with macro DEBUG_CHECK,
9906 * src/pic16/genarith.c: more debug in genPlus,
9907 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9908 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9909 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9910 * (aopForSym): onStack symbols are re-placed in data memspace,
9911 and onStack flag is cleared,
9912 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9913 copy temporary pcodeop,
9914 * (genPcall): added warning for not updating PCLATU,
9915 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9916 always true for pic16 port,
9917 * (genMultOneWord): NEW, supports integer multiplication,
9918 * (genMult): modified to call genMultOneWord,
9919 * (ifxForOp): added warning when return NULL,
9920 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9921 flag is set before call to operandFromSymbol for implicit
9923 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9924 options.intlong_rent are set by default,
9925 * (_hasNativeMulFor): modified to allow port generation of integer
9927 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9928 set regtype to REG_SFR for all registers, restricting seting the
9929 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9931 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9933 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9934 more than 500 times in the regression tests
9936 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9938 * support/Util/SDCCerr.h,
9939 * support/Util/SDCCerr.c,
9940 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9942 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9943 for symbol conflicts.
9944 * support/valdiags/tests/enum.c,
9945 * support/valdiags/tests/tentdecl.c,
9946 * support/valdiags/tests/struct.c: expect possible error messages
9947 referring to original symbol definitions.
9948 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9950 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9952 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9954 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9956 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9958 * src/pic16/ralloc.c (newReg): fixed bug #908929
9960 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9962 * src/ds390/gen.c: added missing #include "main.h"
9964 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9966 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9967 checking if symbol is already in set,
9968 * src/pic16/device.h: prototype for checkAddSym,
9969 * src/pic16/gen.c: (_G): added entry interruptvector,
9970 * (assignResultValue): removed some commented out lines,
9971 * (genFunction): check for ISR via sym->type, absolute section for
9972 interrupt code is created via a new pBlock, the goto instruction is
9973 placed now correctly at the interrupt vector position, changed all
9974 references from ivec to _G.interruptvector,
9975 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9976 is the interrupt is a high priority one, same for return from ISR,
9977 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9978 externs to calls of checkAddSym,
9979 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9980 pic16_pcode_verbose flag is set,
9981 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9982 * src/pic16/pcoderegs.c: message about how many registers are saved
9983 will only be emitted if pic16_pcode_verbose flag is set,
9985 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9987 * src/ds390/ralloc.h,
9988 * src/ds390/ralloc.c (ds390_regWithIdx),
9989 * src/ds390/gen.c (emitcode),
9991 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9992 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9993 ds390operandCompare, getRegsRead, getRegsWritten,
9994 initializeAsmLineNode): customized instruction size calculation for
9995 ds390, started basis for some register optimizations
9996 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9997 corresponding assembly output
9998 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9999 missing push/pop of r0/r1. Optimized push/pops
10001 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10003 * src/mcs51/main.c (instructionSize): fixed ACALL size
10004 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10006 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10008 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10009 the sorting of rlist with NULL elements
10010 * (print_idataType, print_idata): NEW to create idata sections
10011 * src/pic16/device.h: idataSymSet new variable
10012 * src/pic16/gen.c (genFunction): fixed some bugs in string
10013 comparing, improved the absolute section creation for ISRs,
10014 added FSR0L/FSR0H in registers that are saved in an ISR,
10015 * (genInline): fixed the processing of inline snippets,
10016 now they undergo no process by the peephole optimizer
10017 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10018 are placed in idataSymSet,
10019 * (pic16emitStaticSeg): extern symbols are added in externs,
10020 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10021 switching when aboslute variables are placed in access bank memory
10022 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10023 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10024 commented out with #if,
10025 * (pic16_packRegisters): reintroduce the check for CAST because some
10026 symbols are not correctly handled,
10027 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10028 pCodeInstruction instead of pCode,
10029 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10030 pCodeAsmDir definition,
10031 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10032 directive, then the argument directive is emitted without the leading
10033 tab, hack for inline labels which must be in the first column,
10034 * (compareLabel,pic16_findNextInstruction),
10035 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10036 * (insertBankSwitch): modified for the new pCodeAsmDir,
10038 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10039 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10041 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10043 * (pushSide): commented out with #if,
10044 * (assignResultValue): fixed some typos in saving
10046 * (genPcall): FIXED and sync'ed with genCall,
10047 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10048 * (genNearPointerGet): fixed to handle some more cases,
10049 implementation scheme via table reads,
10050 * (genConstPointerGet): modified to access code memory correct,
10051 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10052 and improved to handle some cases
10053 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10054 instead of "RETLW" for init data
10055 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10056 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10057 variables are placed in access bank memory (<0x80 and >=0xf80),
10058 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10059 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10060 TBLWT_POSTDEC,TBLWT_PREINC
10061 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10062 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10064 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10065 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10066 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10067 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10069 2004-02-29 Borut Razem <borut.razem AT siol.net>
10071 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10072 support/Util/findme.h, support/Util/system.h: enhance binary relative
10073 search for lib and include by using findProgramPath()
10075 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10078 * src/SDCCpeeph.c (pcDistance),
10080 * src/mcs51/ralloc.h,
10081 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10082 * src/mcs51/main.h,
10083 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10084 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10085 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10086 size calculation port specific, started basis for some register
10088 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10089 missing push/pop of r0/r1. Optimized push/pops
10090 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10091 * device/lib/_modsint.c (_modsint),
10092 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10093 and stack version so regression tests pass
10095 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10097 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10098 * src/SDCCast.c (decorateType): catch another small optimization
10100 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10101 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10102 modified to finally use computeType() all over SDCC,
10103 see Feature Request #877103
10104 * src/SDCCval.h: cosmetic
10105 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10106 valCompare(); regression tested in muldiv.c
10107 * support/regression/tests/muldiv.c (testMod): mod sign follows
10110 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10112 * src/SDCCast.c (decorateType): fixed bug #902362
10113 * doc/INSTALL.txt: fixed install instructions for win32
10115 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10117 * device/include/Makefile.in (install): fixed by replacing spaces
10120 * doc/INSTALL.txt: updated for release
10121 * doc/sdccman.lyx: added warning for --xstack being buggy
10123 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10125 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10126 to eliminate build warnings.
10127 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10129 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10130 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10132 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10133 removed -penable-stack, added comment for stack pragma, added
10134 warning for not initializing the stack/frame registers, removed
10135 comment at interrupts section
10137 Stack is made permanent, there is no ability to disable stack usage.
10138 * src/pic16/device.h,
10139 * src/pic16/device.c: removed all references to USE_STACK macro,
10140 * src/pic16/device.c (pic16_dump_section): when no elements in
10141 rlist, free rlist before return,
10142 * (pic16_dump_int_registers): NEW, internal registers are a new set
10143 of general purpose registers reused by each function,
10144 * (checkAddReg): returns 1 if registers is added to set,
10145 * (pic16_groupRegistersInSection): when a registers is of type
10146 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10147 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10148 SRCASECMP macro is moved here from device.c
10149 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10150 PO_PCLATU, PO_PRODL, PO_PRODH,
10151 * (pic16_pCodeOpType, genMinus,
10152 changed compares to "a" register, with AOP_ACC,
10153 * (pic16_genPlus): fixed some bugs and indented properly,
10154 * (pic16_addSign): changed size to size+offset in the MOVWF
10156 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10157 multiply 8-bit operand by literal, result is 8-bit,
10158 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10159 multiply 2 8-bit operand, result is 8-bit,
10160 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10162 * src/pic16/gen.c: changed accUse to contain WREG only,
10163 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10164 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10165 true, do not use immediate addressing any more unless sym is a
10166 pointer in codespace,
10167 * (aopForRemat): do not use immediate addressing when symbol not in
10168 codespace and when symbol's address is requested,
10169 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10171 * (aopGet): added case for AOP_ACC and don't return "accumulator
10172 bug" but WREG instead,
10173 * (popGetTempReg): pushes contents of temporary register in stack,
10174 * (popReleaseTempReg): pops contents of temporary register from
10175 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10176 * (pic16_popGet): separated case AOP_ACC to return register WREG
10177 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10178 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10179 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10180 the use of immediate pointers to certain cases only.
10182 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10183 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10184 * (assignResultValue, genCall, genRet): modified to use the new
10185 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10186 genPcall is still broken,
10187 * (genFunction): added code to create 'A' type pBlocks when
10188 interrupt functions are generated, code not extensively tested yet,
10189 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10190 * (genEndFunction): modified so ISRs pop stored registers from stack,
10191 * (genMultOneByte): cleanup,
10192 * (AccRsh): added flag andmask, to and result with appropriate mask,
10193 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10194 * (genDataPointerGet): fixed and reenabled its use,
10195 * (genNearDataPointerGet): bugs fixed,
10196 * (genDataPointerSet): bugs fixed,
10197 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10198 pic16_DumpSymbol, pic16_DumpOp,
10199 * src/pic16/genutils.h: function prototypes for the above functions,
10200 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10202 * (pic16emitRegularMap): many many many improvements, but needs a
10204 * src/pic16/main.c: enable_stack in pic16_options is removed,
10205 * (_pic16_parseOptions): removed command line options -penable-stack,
10206 * (_process_pragma): emit stack symbol only when stack pragma is
10208 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10209 redirected to FSR0L/FSR0H pair,
10210 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10211 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10212 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10214 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10215 * (dumpPicOptype): NEW,
10216 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10217 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10218 with movff instruction,
10219 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10220 added pic16_int_regs, some packRegsFor* functions are commented out,
10221 because produce errors,
10222 * src/pic16/NOTES: minor modifications
10224 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10226 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10227 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10229 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10230 * as/mcs51/lkaomf51.c: fixed bug #895763
10232 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10234 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10236 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * doc/sdccman.lyx: added details about the HC08 storage classes and
10239 interrupts, fixed the register usage info for z80 & gbz80
10241 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10243 * doc/sdccman.lyx: added more pic16 port documentation
10244 * device/include/pic16/: added header pic18fregs.h
10246 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10248 * doc/sdccman.lyx: added Vangelis' contribution
10250 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10252 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10253 extend to the next CALL or PCALL, not just to the next CALL.
10255 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10257 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10259 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10261 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10262 bug #895752 and a better fix for bug #716790
10264 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10266 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10268 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10270 * doc/sdccman.lyx: minor changes, minor changed
10272 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10274 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10275 which can't handle SDCC_NEWONEBYTEOPS,
10276 (geniCodeMultiply): removed conversion from mult to shift for pic14
10279 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10282 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10283 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10284 thus fixing bug #895406
10286 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10288 * device/lib/_modsint.c,
10289 * device/lib/_modslong.c: sign follows divisor only
10290 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10291 signs or signedness can be ignored
10292 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10293 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10294 added optimization for IFX,
10295 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10297 reenabled optimization for IFX, which was removed on 2004-01-11
10298 * src/SDCCast.h: added return type IFX
10299 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10300 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10301 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10302 SDCC_OLDONEBYTEOPS selects the old behaviour
10303 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10304 changed again and commented promotion rule
10305 * src/SDCCval.c (valDiv): promotion no longer necessary
10306 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10307 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10309 * support/regression/tests/onebyte.c: added
10311 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10313 * gen.c (genInline): reverted to old code for assemnling inline
10314 code because of bug reported James Chadd
10316 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10318 * ralloc.h: missing declarations from previous patch,
10319 seems that patch for ralloc.h was never applied, fixed
10321 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10322 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10326 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10327 indirect addressing. Marked FSR0 as deprecated
10328 * gen.c (pointerCode): commented out, not needed now
10329 (pic16_popGet2p): new MOVFF helper function
10330 (genGenPointerGet),
10331 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10332 (shiftRLong): removed duplicate debugging info
10334 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10336 * src/ds390/gen.c (genNearPointerGet),
10337 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10338 optimization with bits, but not bitfields.
10339 * src/ds390/ralloc.c (packRegisters),
10340 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10342 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10344 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10346 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * src/SDCCicode.c (operandFromSymbol),
10350 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10351 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10352 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10353 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10354 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10355 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10357 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10358 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10359 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10360 * src/SDCCsymt.c (newSymbol),
10361 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10364 * src/SDCCval.c (newiList): fixed bug #885705
10366 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10368 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10369 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10371 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10373 * device/include/c8051f120.h,
10374 * device/include/c8051f300.h,
10375 * device/include/c8051f310.h: added/updated header files for Silicon
10376 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10377 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10378 in new section Submitting patches
10380 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10383 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10384 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10386 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10387 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10388 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10390 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10391 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10392 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10394 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10395 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10396 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10397 genGenPointerSet): fixed bug #892400
10398 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10399 to eliminate build warnings.
10400 * src/SDCCast.c (processParms),
10401 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10403 * support/valdiag/valdiag.py: added GCC to the list of defines active
10404 when compiling with gcc
10406 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10408 * support/Util/SDCCerr.h,
10409 * support/Util/SDCCerr.c,
10410 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10411 with an incomplete type (fixed bug #883734)
10412 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10414 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10418 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 * src/SDCCast.c (decorateType),
10421 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10422 function pointer implementation
10423 * support/regression/tests/funptrs.c: added tests to verify both forms
10424 of function pointers work correctly. Added tests to verify parameters
10425 are passed in the correct order.
10427 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10429 * device.c (regCompare): registers are sorted by ascending
10430 address and increasing size,
10431 * main.c (_pic16_finaliseOptions): removed the declaration
10432 of compiler macro MCU. Now a macro of the format pic18fxxxx
10433 will be defined from the command line
10435 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10436 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10438 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10439 PCOP_RLCF was overwritten!
10440 * gen.c (genSkip): commented out calls to pic16_emitcode,
10441 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10443 * (genRRC): added debugging info,
10444 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10445 overwritten while shifting,
10446 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10447 overwritten while shifting,
10450 * (shiftLLeftOrResult),
10451 * (shiftRLeftOrResult),
10453 * (shiftLLong): Implemented with pic16_emitpcode
10454 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10455 * (genLeftShift): Fixed bug, operand for shift by variable always
10456 was "and"ed with 0x0f,
10457 * (genLeftShiftLiteral),
10459 * (genRightShiftLiteral): added debugging info,
10460 * (genrshFour): added comment,
10461 * (genRightShift): determined signedness from operand "left"
10462 instead of "result"
10464 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10466 * src/SDCCicode.c (geniCodeParms),
10467 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10468 function pointers, fixed function pointer bugs #861242 and #861896
10470 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10472 * device/include/c8051f000.h,
10473 * device/include/c8051f120.h,
10474 * device/include/c8051f300.h: added header files for Silicon
10475 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10477 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10479 * src/SDCCast.c (processParams): added new type flow and restructured
10480 (gatherAutoInit): added new type flow
10481 (addCast): cosmetic changes
10482 (getLeftResultType): added new type flow for array indices, patch
10483 provided by Stas, see FR #877103
10484 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10485 array index patch by Stas
10486 * src/SDCCast.h: added prototype getResultTypeFromType()
10488 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10489 * src/pic/glue.c (pic14emitStaticSeg),
10490 * src/pic16/glue.c (pic16emitStaticSeg),
10491 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10492 for initialization of symbols
10493 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10494 * support/Util/SDCCerr.h:
10495 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10496 * .version: bumped version number to 2.3.8
10497 * device/include/Makefile.in (install),
10498 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10501 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10503 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10504 Slade Rich fixed an optimization bug
10505 * src/pic/pcodepeep.c,
10506 * src/pic/pcoderegs.c
10507 * doc/Makefile (install): added test for directory
10509 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10512 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10513 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10514 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10515 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10516 * as/mcs51/asexpr.c (term),
10517 * as/hc08/asexpr.c (term): fixed bug #887146
10519 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10521 * src/z80/gen.c (genMult): handle single byte result product
10522 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10523 DUMMY_READ_VOLATILE (fixed bug #886367)
10525 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10527 * support/regression/tests/libmullong.c: fixed logic, on little endian
10528 hosts we ended without a mullong_wrapper()
10530 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10532 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10533 virus/worm forged address usage.
10535 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10537 Fixed promotion, it should be done on AST level:
10538 * src/SDCCast.c (addCast): added promotion to int
10539 (decorateType): updated call to upCast()
10540 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10541 usualUnaryConversions()
10543 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10545 * support/regression/tests/literalop.c (mulWrapper): Added a
10546 wrapper to remove integer overflow warnings.
10548 * support/regression/tests/float_trans.c: Made work on host.
10550 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10553 * support/regression/generate-cases.py (main): Changed from inline
10556 * doc/Makefile (install): Changed to depth first to get rid of
10557 missing directory install warning.
10559 * as/Makefile (install-doc): Made work on Mac.
10561 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10563 * src/SDCCast.c: added an additional type flow in decorateType() of
10564 opposite direction, see feature request #860006; it's enabled at runtime
10565 by setting the environment variable SDCC_NEWTYPEFLOW
10566 * src/SDCCast.h: changed prototype of decorateType()
10567 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10568 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10569 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10570 see feature request #877103
10571 * src/SDCCval.c: updated call of decorateType()
10572 (valBitwise): fixed bug #882876
10573 (valMinus): added promotion
10574 (valLogicAndOr): result is unsigned
10575 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10576 * src/SDCCsymt.c (computeType),
10577 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10578 must not cause an unsigned operation
10579 * src/pic/glue (pic14emitRegularMap),
10580 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10582 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10584 * src/pic/pcode.c (PCodeID): commented out left over debug code
10586 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10588 * support/valdiag/tests/overflow.c: added shift tests
10589 * src/pic/device.c,
10596 * src/pic/pcodepeep.c,
10597 * src/pic/pcoderegs.c,
10598 * src/pic/ralloc.c,
10599 * src/pic/ralloc.h: applied patch from Slade Rich;
10600 added support for multiple code pages and multiple RAM banks on the
10601 PIC 14 port. The ASM files now no longer simply assume all the
10602 code / RAM are in the same page / bank. This means the linker can
10603 safely allocate code/RAM of separate ASM files to different pages/banks.
10604 * doc/sdccman.lyx: added Slade's tips
10605 * src/mcs51/peeph.def: fixed bug #880768
10607 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10609 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10610 * src/SDCCast.c (decorateType): fixed bug #880197
10612 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10614 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10617 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10618 strtof is not part of C89 and isn't included with Mac OS X.
10620 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10622 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10623 shiftL2Left2Result): fixed bug #879326
10624 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10625 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10626 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10627 address fetch for clr instruction
10628 * device/lib/hc08/_mulint.c: created optimized assembly version
10629 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10631 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10633 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10634 proposed in FR #877103
10636 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10638 * src/SDCCval.c (cheapestVal): added missing checks
10639 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10640 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10642 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10644 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10647 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10649 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10650 loaded with the linker search paths (-L arguments) and the libraries
10651 to be linked with the current source (-l arguments). Changes
10652 currently will affect only the pic16 port.
10653 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10654 include path the port specific paths and port specific libraries,
10655 * gplink command now contains the $3 argument,
10656 * src/pic16/device.h,
10657 * src/pic16/device.c,: structure PIC_device is made public and
10658 renamed to PIC16_device, the same for variable Pics which is renamed
10659 to Pics16. Updated all references to them.
10660 * src/pic16/glue.c (pic16glue): corrected bug with code
10661 initialization which bypassed the variable initializations block.
10663 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10664 COMPILE_FLAGS and added the --nostdinc option
10666 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10668 * device/include/mc68hc908jb8.h: Register defs for another member
10669 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10671 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10673 Documenting changes from previous commits.
10674 * configure.in (version 1.56),
10675 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10676 when generating output files to configure the pic16 library,
10677 but now I've commented it out, since gputils aren't installed in the
10678 SF compile farm, so library won't compile
10680 * device/lib/Makefile.in (version 1.56): initially I've added in
10681 target 'all' the prerequestive 'model-pic16' so it compiled the
10682 pic16 library, but now I've commented it out for the same reasons
10684 * added targets 'model-pic16' and 'objects-pic16' to compile the
10686 * added target 'port-specific-objects-pic16' to handle the
10687 generated libraries and copy them into the build/ directory
10688 * added target 'clean-intermediate-pic16' to clean intermediate
10689 files into pic16 directory
10690 * in target 'installdirs' added line to create directory pic16 in
10691 the installation path
10693 * device/include/Makefile.in (version 1.11): in target 'install'
10694 added lines to copy all header files to installation path,
10695 * in target 'installdirs' added line create directory for pic16
10696 headers in the installation path
10698 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10700 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10703 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10706 * device/lib/configure.in,
10707 * device/lib/configure: fixed for autoconf 2.57
10709 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10711 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10712 option so that it actually works. Made it specific to the z80, since
10713 the gbz80 doesn't have these kinds of I/O ports.
10715 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * device/include/z180.h,
10718 * device/lib/_memcpy.c,
10719 * device/lib/_memmove.c,
10720 * device/lib/_mulint.c,
10721 * device/lib/ser_ir.c,
10722 * device/lib/ser_ir_cts_rts.c,
10723 * device/lib/_strcmp.c,
10724 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10725 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10726 portmode; added deprecation warning for bank= and protmode= forms.
10727 Also, guard against buffer overflow.
10728 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10730 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10732 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10733 changed interrupt vector table generation to only emit declared vectors.
10734 * device/include/Makefile.in: added missing backslash
10735 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10737 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10739 Mainly changes to support compilation of the device libraries
10740 * src/pic16/device.c: stack is allocated via symbol and not
10741 via literal number. The symbol is placed in the corresponding
10742 position of the data ram
10743 * (pic16_dump_section): relocatable and absolute uninitialized
10744 data are now emitted in sorted order to reduce section naming,
10745 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10746 weren't marked as being in the access bank,
10748 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10750 Added portion of GNU PIC Library under the directory
10751 device/include/pic16 and device/lib/pic16. These files
10752 contain the declarations of SFRs for the PIC18Fxx2 devices.
10753 The directory is initialized via configure from toplevel.
10755 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10757 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10758 the spilllocations to be compared correctly
10760 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10762 * src/SDCCast.c (decorateType): fixed bug introduced today
10764 2004-01-12 Borut Razem <borut.razem AT siol.net>
10766 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10767 doc/sdccman.lyx: upper case pragmas are deprecated
10769 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10771 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10772 in simpler and even better code
10774 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10776 * src/SDCCicode.c (operandOperation): fixed bug #874819
10777 * src/SDCCast.c (decorateType): fixed
10778 char foo (unsigned long ul) { return ul > 0; }
10780 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10782 * doc/sdccman.lyx: Moved and added some sections, small changes
10783 all over. Telling LaTeX to be less strict with word spacing
10784 to better keep the right margin. Changed some notes about
10785 maintainance of the ports in section 3.2.1 - is it OK like this?
10787 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10789 SDCC source changes:
10790 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10791 convilong): modified to inform the pic16 port that builtin functions
10794 PIC16 PORT specific changes:
10795 * src/pic16/device.c pic16_dump_equates() added,
10796 processor registers declared internally by the port are emitted in
10797 the translation as equates,
10798 * src/pic16/gen.c: inline code is passed unprocessed to the
10800 * (pic16_popGetLit2): fnuction modified to take second operand as
10801 pCodeOp pointer and not as literal,
10802 * (popRegFromIdx): prefixed with pic16_,
10803 * (pic16_popCombine2): modified to receive already allocated pCode
10805 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10806 * (genFunction): initializes local stack frame and pushes on stack
10807 all the registers used by this function,
10808 * (genEndFunction): restores all registers from stack and restores
10810 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10812 * (pic16glue): changed the program startup sequence,
10813 * added new dbName code 'A' for functions placed in absolute section
10814 * src/pic16/main.c: added function attribute _naked,
10815 * added pragma 'code' to place a fnuction at an absolute address,
10816 * added command line arguments --debug-ralloc and --pcode-verbose,
10817 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10818 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10819 * (pic16_newpCodeOpLit2): modified to take the second operand as
10821 * (pic16_printpBlock): modified to emit each function in a separate
10823 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10824 UPPER for immediate operands,
10825 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10827 * src/pic16/peeph.def: all peepholes with movff are commented out,
10828 because there is a problem in the pcode peep optimizer,
10829 * src/pic16/ralloc.c: the register allocator can now reuse local
10830 function symbols for another function. This saves register usage.
10831 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10833 Added file src/pic16/NOTES with information about program writing on
10834 the current port version.
10836 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10838 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10839 and peephole 252 (array access)
10841 2004-01-09 Borut Razem <borut.razem AT siol.net>
10843 * src/SDCCmain.c : fixed #872250: -l command line defined library
10844 files are scanned before standard library files
10846 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10848 * src/SDCCast.c (decorateType): fixed bug #874046
10850 2004-01-09 Borut Razem <borut.razem AT siol.net>
10852 * support/scripts/sdcc.nsi: remove previous installation
10854 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10856 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10857 bytes for last interrupt vector (mcs51)
10858 * sdcc.spec: fixed typo
10860 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10862 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10863 gen51Code): more efficient parameter receive for --model-large
10866 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10868 * src/ds390/main.c,
10869 * src/z80/main.c: added missed needLinkerScript flags (more than
10870 one port structure defined in these file)
10871 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10874 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10876 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10877 * src/port.h: added flag needLinkerScript in port->linker
10878 structure to inform whether to create a .lnk file or not,
10880 * src/ds390/main.c,
10882 * src/mcs51/main.c,
10884 * src/pic16/main.c,
10886 * src/z80/main.c: changed appropriately to configure
10887 needLinkerScript flag
10889 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10890 * src/pic/glue.c: added variable udata_section_name to
10891 override default uninitialized data segment definition for
10892 devices only with SHAREBANK memory (reported from Erik Epetrich)
10893 * (pic14emitOverlay): modified to emit a commented overlay segment
10894 directive when no overlay data exist
10895 * (picglue): modified to emit uninitialized data segment
10896 according to udata_section_name
10897 * src/pic/main.c (_pic14_parseOptions): added command line
10898 options --udata-section-name=[name] to override default
10899 udata definition name
10900 * modified _linkCmd and _asmCmd to include compiler passed
10901 arguments via -W option
10902 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10903 object file from '.rel' to '.o' in port->linker structure,
10904 changed size of fptr from 2 to 3 in port structure
10906 2004-01-07 Borut Razem <borut.razem AT siol.net>
10908 * support/scripts/sdcc.nsi: update PATH
10909 * support/scripts/sdcc.ico: craeted
10911 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10913 * device/include/Makefile.in: fix install
10914 * doc/Makefile: fix install
10916 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10918 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10920 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10921 how the function variable allocation summary is displayed; also
10922 include information about variables allocated to the overlay
10925 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10927 * as/mcs51/lkmain.c: Help about -Y option
10928 * as/mcs51/lkarea.c: Fixed gcc warnings
10930 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10932 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10934 * support/valdiag/tests/overflow.c: added
10935 * src/SDCCast.c (decorateType),
10936 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10937 LEFT_OP (left shift)
10939 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10941 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10942 (default behaviour).
10944 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10946 A python script to validate compiler diagnostic messages. It can be
10947 used to verify that sdcc complains about bad c source code and
10948 gives a good location of the error.
10949 * support/valdiag/Makefile,
10950 * support/valdiag/valdiag.py,
10951 * support/valdiag/tests/*
10953 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10955 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10956 * src/SDCCsymt.c (newEnumType),
10958 * support/Util/SDCCerr.c,
10959 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10961 * support/regression/tests/enum.c: added test for enum values that
10962 require at least 2 bytes of storage.
10964 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10966 * src/common.h: added ifndef/define/endif macros
10967 around the header file.
10968 Bug reported from Jesus Calvino-Fraga
10970 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10972 * sdcc.spec: updated
10973 * device/include/Makefile.in: don't install CVS directories
10974 * device/lib/Makefile.in: added removal of CVS directories after install
10975 * doc/Makefile: fixed install, added local_icons
10976 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10977 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10978 * src/ds390/gen.c (genRightShift): fixed bug #870788
10979 * src/SDCCast.c (decorateType): fixed bug #870781
10981 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10983 PIC16 port related changes:
10984 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10985 added variable stackPos,
10987 * gen.c: genCall, assignResultValue: added support for
10988 pushing/retrieving function parameters to/from stack,
10989 genFunction,genEndFunction: setup stack frame for the
10990 generated function,
10991 genAddrOf: will be changed according to bug 863624
10993 * added files genutils.c and genutils.h which contain gen*
10994 debugged and optimised functions extracted from gen.c
10996 * glue.c: added variable 'externs' which holds extern symbols,
10997 pic16emitRegularMap: is modified to properly handle relocatable
10998 symbols under the new scheme,
10999 pic16createInterruptVect: is modified
11000 pic16printPublics: is modified to emit 'global' assembler directives,
11001 added pic16_printExterns to print extern symbols,
11002 pic16glue: initializes stack/frame pointer in the beginning of
11003 the assembly output. Temporary hack, will be corrected later,
11004 because gplink yet does not support stack and SDCC does not
11005 yet support a type of crt0.o object to create the final binary.
11007 * Removed many lines that contain 8051 legacy code.
11008 * The code is finally placed under a 'code' directive.
11009 * Added port specific options.
11011 * _process_pragma: simplified since now we do not need *special*
11012 include file to define SFR registers. But a separate header
11013 will be needed. This will be developed later.
11014 * _pic16_parseOptions: added, parses port specific options:
11015 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11016 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11017 --preplace-udata-with=
11019 * _pic16_setDefaultOptions: modified to initialize section names,
11020 but hack is temporarly out of order since it needs improvement.
11021 * _pic16_genAssemblerPreamble: configuration words are emitted by
11022 their address instead of their name. This part is incomplete and
11023 supports only the 18Fxx2 devices. Other devices will emit an error
11024 during assembly since they do not contain the same set of config
11026 * _pic16_genIVT: is modified,
11028 * pcode.c: added definitions for some hardware registers that are needed
11030 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11031 All PCI entries are updated. Now LFSR is supported.
11032 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11033 * added pic16_newpCodeOpLit2 to support instructions with
11034 two literal arguments
11035 * pic16_pCode2str: corrected code that emits assembler instructions
11036 with two literal operands and those that have an access bit modifier
11037 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11038 this fixes a bug which caused some labels to be lost, when an
11039 assembler directive was added, i.e. banksel,
11040 * pic16_FixRegisterBanking: improved logic that causes the insertion
11042 * InlineFunction: functions that are called once, are not any more
11043 inlined. This can be a port option in the future,
11045 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11047 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11048 hold the corresponding uninitialized symbols,
11049 * pic16_allocProcessorRegister: registers have explicit marked the
11051 * pic16_allocInternalRegister: registers are explicit marked as
11053 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11054 processing list, so bit registers were lost,
11057 * ralloc.h: added field 'accessBank' and original symbol operand
11058 in register definition,
11059 * removed the field isMapped from register definition,
11061 ** Several functions have been removed from various sources:
11062 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11063 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11064 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11065 pic16_assignRelocatableRegisters
11067 ** others have been introduced:
11068 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11069 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11071 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11073 * support/scripts/inc2h.pl: changed definition of BIT_AT
11074 to emit 'sbit at' instead of 'bit at'. This was a request.
11076 PIC16 port related preliminary changes:
11077 * gen.c: prefixed function popRegFromString with
11078 pic16_ and all references to it corrected
11079 * pcode.c: all pic16_pc_* hardware registers prefixed
11080 with underscore (_),
11081 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11082 * ralloc.c: newReg(): when register is REG_SFR then
11083 set address to rIdx,
11084 pic16_allocProcessorRegister(): marks register wasUsed=0
11085 pic16_writeUsedRegs(): added a call to assign processor
11086 registers via pic16_assignFixedRegisters
11088 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11090 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11091 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11092 variables in unused register banks. Also the SSEG is placed
11093 wherever there is enough space for it, and IDATA can be anywhere
11094 in internal RAM. For now compile using -Wl-Y[stack_size].
11095 The mem file is different for this option as well, since it
11096 makes no sense of talking about DSEG lenght.
11098 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11100 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11101 in certain cases, e.g. when ROM assignment, patch provided
11102 from Albert den Haan.
11104 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11106 Many signedness and type propagation fixes:
11107 * src/SDCCicode.c: made geniCodeCast() static
11108 replaced SPEC_ by IS_ (cosmetic)
11109 (operandOperation): fixed div and mod operation
11110 (usualBinaryConversions): added support for promotion of char
11111 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11112 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11113 (geniCodeAdd): an array index will stay unsigned, even if promoted
11115 (geniCodeArray): ditto
11116 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11117 * src/SDCCsymt.c (computeType): added more support for char;
11118 promotion of char is selectable by promoteCharToInt, fixed signedness
11120 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11121 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11122 * src/SDCCval (val*): replaced signedness calculation by
11124 rearranged if-branches (cosmetic)
11125 (valShift): added warning W_SHIFT_CHANGED
11126 (valCompare): fixed problem with different types
11127 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11128 * support/regression/tests/literalop.c: added many cases
11129 * support/regression/tests/ast_constant_folding.c: changed finally to
11131 * .version: new year, new version: 2.3.7
11132 * src/SDCCmain.c (main): applied patch #866468
11133 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11134 provided by Scott Bronson
11135 * doc/sdccman.lyx: updated documentation for sdcdb
11136 updated and added chapter tips
11138 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11140 * src/SDCCsymt.h: missing from yesterday's commits
11142 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11144 * src/SDCC.y (struct_or_union_specifier),
11145 * support/Util/SDCCerr.c,
11146 * support/Util/SDCCerr.h: verify that struct & union tags are used
11149 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 * src/SDCCglobl.h: missing from yesterday's commits
11153 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11156 sft_attributes, struct_declaration, parameter_declaration,
11157 type_name, start_block, declaration_list),
11158 * src/SDCC.lex (check_type): support redefinition of typedef names
11160 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11162 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11163 aligned xdata arrays. Erik helped me with the if clause.
11165 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11167 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11170 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11173 * src/SDCCast.c (newAst_),
11175 * src/SDCCicode.c (ast2iCode, newiCode),
11177 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11178 expr, statement, expression_statement, selection_statement,
11179 iteration_statement, expr_opt, jump_statement): foundation for tracking
11181 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11184 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11186 * support/Util/SDCCerr.c,
11188 * src/SDCCast.c (createCase, createDefault, decorateType),
11189 * src/SDCClabel.c (labelUnreach),
11190 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11192 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11193 (with thanks to Stas Sergeev)
11194 * device/include/time.h,
11195 * device/lib/time.c (CheckTime): suppress unreachable code warning
11197 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11199 * src/SDCCast.c (createIvalCharPtr),
11200 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11202 * support/regression/tests/nullstring.c: tests for these two bugs
11204 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11206 * support/Util/SDCCerr.h,
11207 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11208 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11209 about storage class and 'at' used inside struct or union
11210 * src/SDCCBBlock.c (iCodeFromeBBlock),
11211 * src/SDCCcse.c (ifxOptimize),
11212 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11213 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11214 printIval, emitStaticSeg, emitOverlay),
11215 * src/SDCClabel.c (deleteIfx),
11216 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11217 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11218 gatherAutoInit, processParms),
11219 * support/Util/SDCCerr.h,
11220 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11221 reporting for post-parse errors.
11223 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11225 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11226 implicit casts via union; they don't work on big endian systems
11227 (possible fix for bug #861138)
11229 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11231 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11232 * src/mcs51/main.c: fixed the fix for bug #737001
11234 2003-12-15 Borut Razem <borut.razem AT siol.net>
11236 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11238 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11240 * support/makebin/makebin.c: put output in binary mode
11242 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11244 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11245 xdata and data memory on startup. Set the environment variable
11246 SDCC_NOGENRAMCLEAR to disable this.
11247 * src/mcs51/peephole.def,
11248 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11249 (allows non-interrupt and interrupt code to safely compete for a resource
11250 without the non-interrupt code having to disable interrupts)
11252 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11254 * src/SDCCicode.c (geniCodeAdd),
11255 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11256 with valFromType if type might be a pointer and host is big endian).
11257 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11258 types, not just integer types.
11259 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11260 multiply defined with mismatching "at" address.
11262 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11264 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11265 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11266 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11267 with embedded nulls (fixed bug #753752)
11269 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11271 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11272 Apparently this did not see much testing (endless loop)
11274 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11276 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11278 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11281 gracefully handle NULL memmap pointers
11283 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11285 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11286 instead of deleting the iCode when an operand is volatile
11287 * src/z80/gen.c (genDummyRead),
11288 * src/mcs51/gen.c (genDummyRead),
11289 * src/ds390/gen.c (genDummyRead),
11290 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11292 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11293 * src/SDCC.y: fixed bug #850420
11295 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11297 Applied z80 i/o port patch from Peter Townson and fixed some operators
11298 to better handle operands in A register.
11299 * device/include/z180.h
11305 * src/z80/peeph-z80.def
11306 * src/z80/peeph.def
11309 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11311 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11313 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 * device/lib/hc08/_mullong.c: Removed extra #endif
11317 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11319 * sim/ucsim/hc08.src/inst.cc,
11320 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11321 carries from x to h
11322 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11323 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11324 * device/include/stdarg.h: fixed varargs for hc08
11325 * device/lib/Makefile.in,
11326 * device/lib/hc08/Makefile,
11327 * device/lib/hc08/_mulint.c,
11328 * device/lib/hc08/_mullong.c: fixed some endian problems
11330 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11332 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11333 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11334 * device/lib/_gptrget.c,
11335 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11337 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11339 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11340 * src/SDCCast.c (astErrors): fixed bug #846007
11341 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11343 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11345 * src/SDCCast.c (decorateType): disabled a transformation I added in
11346 revision 1.188 (access to fields of a structure at an absolute address);
11347 it breaks with bitfields, extern declarations, and gcse analysis.
11348 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11349 could be assigned through a pointer, so don't complain.
11350 * src/SDCCast.c (astErrors),
11352 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11354 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11356 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11357 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11358 output of __config directives, since gpasm now supports them
11359 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11360 pre-processor macro, i.e. -DMCU=p18f452
11361 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11362 and modified to handle 'cast' icode similarly to '=' icode
11363 * src/pic16/device.h (typedef struct PIC_device): added field
11364 'extMIface' to indicate that chip has external memory interface
11365 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11366 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11369 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11371 * src/SDCC.y (pointer): fixed bug #846006
11372 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11373 * src/SDCCast.c (decorateType): fixed bug #846009
11374 * src/ds390/peeph.def,
11375 * src/ds390/gen.c (genAnd, genOr),
11376 * src/mcs51/peeph.def,
11377 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11379 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11388 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11392 * src/SDCCbitv.c: added function to free a bitvector
11393 * src/SDCClrange.h,
11394 * src/SDCClrange.c: added function to recompute the liveranges
11395 * src/avr/ralloc.c,
11396 * src/ds390/ralloc.c,
11397 * src/hc08/ralloc.c,
11398 * src/mcs51/ralloc.c,
11399 * src/pic/ralloc.c,
11400 * src/pic16/ralloc.c,
11401 * src/xa51/ralloc.c,
11402 * src/z80/ralloc.c: recompute the liveranges after register packing
11404 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11406 * src/SDCCloop.c (newInduction): fixed bug #845630
11408 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11410 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11411 inadvertantly left behind from my 2003-11-12 change
11413 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11415 Updated headers I neglected to commit yesterday.
11416 * src/SDCClrange.h,
11419 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11421 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11422 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11423 * src/SDCCopt.c (eBBlockFromiCode),
11424 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11425 the creation of the key hash table from the sequencing so it can be used
11426 earlier (for some GCSE bug fixes still pending)
11428 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11430 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11431 * support/regression/tests/addsub.c: testing genPlus shortcut
11433 2003-11-15 Borut Razem <borut.razem AT siol.net>
11435 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11437 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11439 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11440 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11441 ordering is immaterial.
11442 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11444 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11446 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11447 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11448 (SIGSEV) of bug #840381
11449 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11450 unlink new file before rename if new and old filenames are the same)
11452 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11454 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11455 uninitialized variables) for the mcs51. Set environment variable
11456 SDCC_GENRAMCLEAR to test.
11457 xdata initialization slightly shorter
11459 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11463 #838241 & 780691 (basicly the same bug)
11464 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11465 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11467 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11469 * src/SDCCmain.c (linkEdit): "fix" #834252
11471 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11473 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11475 * src/SDCC.y: fixed bug #819403
11477 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11480 the reentrant attribute.
11481 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11482 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11484 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11485 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11486 erroneously reduced to a literal.
11487 * src/hc08/ralloc.c (packRegisters, rematStr),
11488 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11491 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11493 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11494 * doc/sdccman.lyx: changed from 'article' to 'book'
11495 * doc/Makefile: readded test_suite_spec and cdbfileformat
11497 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11499 * device/include/stdlib.h: include malloc.h to comply with ANSI
11500 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11502 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11504 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11505 * doc/clean.mk: also remove *.out files
11506 * doc/sdccman.lyx: some additions, larger top/bottom margins
11508 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11510 * src/SDCC.y: fixed bug #837365
11511 * support/regression/tests/bitopcse.c
11512 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11513 a symbol (might be valop instead)
11514 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11515 * device/lib/clean.mk: added hc08 to the cleaning list
11517 2003-11-04 Borut Razem <borut.razem AT siol.net>
11519 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11521 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11522 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11523 malloc is declared in standard stdlib.h
11525 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11527 * device/lib/hc08/Makefile: need to clean .rel not .o files
11528 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11530 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11534 * src/mcs51/main.c,
11535 * src/ds390/main.c,
11539 * src/pic16/main.c,
11540 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11541 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11542 tests (which uses the port's oclsExpense function)
11548 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11550 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * src/SDCCcse.c (ifxOptimize),
11553 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11554 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11555 deleting the IFX iCode.
11556 * src/hc08/ralloc.c: reduced unneeded slocs
11557 * src/hc08/gen.c: fixed bug in asmopToBoolean
11559 2003-11-04 Borut Razem <borut.razem AT siol.net>
11561 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11562 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11563 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11564 transferred to configure
11566 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11568 Use headers defined in the C[++] standards:
11569 * sim/ucsim/gui.src/serio.src/fileio.cc
11570 * sim/ucsim/gui.src/serio.src/frontend.cc
11571 * sim/ucsim/gui.src/serio.src/main.cc
11572 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11573 * support/Util/NewAlloc.c
11575 * as/mcs51/lklibr.c
11579 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11581 * Added MSVC projects for hc08 assembler and linker:
11582 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11583 /as/hc08/link_hc08.dsp
11585 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11587 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11589 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11591 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11593 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11595 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11597 2003-10-31 Borut Razem <borut.razem AT siol.net>
11599 * support/cpp2/cpplib.h,
11600 support/cpp2/cpplib.c,
11601 support/cpp2/cpplex.c,
11602 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11603 to switch _asm block preprocessing on / off. Default is
11604 #pragma preproc_asm +
11606 2003-10-31 Borut Razem <borut.razem AT siol.net>
11608 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11609 when outputting comment blocks (when executed with -C option) and
11610 _asm (SDCPP specific) blocks
11612 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11614 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11616 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11618 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11620 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11622 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11623 * src/SDCCast.c (decorateType): fixed bug #832664
11625 2003-10-31 Borut Razem <borut.razem AT siol.net>
11627 * support/cpp2/cpplex.c: fixed for SDCPP:
11628 comments(when executed with -C option) and _asm blocks
11629 were included even if they where in skipped #if block.
11630 Applied solution from GCC cpp 3.3.2
11632 2003-10-31 Borut Razem <borut.razem AT siol.net>
11634 * src/SDCC.lex: sdcc now understands both formats:
11635 '# <line_number> <file_name>' and
11636 '#line <line_number> <file_name>'
11637 * support/cpp2/cppmain.c: sdcpp now generates the standard
11638 '# <line_number> <file_name>' instead of former
11639 '#line <line_number> <file_name>'
11641 2003-10-30 Borut Razem <borut.razem AT siol.net>
11643 * support/cpp2/cpphash.h,
11644 * support/cpp2/cpplib.h
11645 * support/cpp2/cpplex.c,
11646 * support/cpp2/cppmain.c,
11647 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11649 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11651 Fixed a number of problems revealed by bug #827883.
11652 * src/SDCCloop.c (loopInvariants): Spill location of the
11653 result operand should be recomputed if extracted from
11654 a loop. Also, don't extract assignments of an iTemp
11656 * src/SDCCast.c (isConformingBody): loop reversal should
11657 not occur if the control variable is involved with a
11658 relational operator.
11660 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11662 * .version: bumped to 2.3.6 to reflect the big improvements
11663 made by Erik and Klaus. Thanks!
11665 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11667 Replaced the livrange code.
11668 * src/SDCClrange.c: added new LR code
11670 * src/SDCCBBlock.h: removed remainig parts from old LR code
11671 * src/ds390/ralloc.c,
11672 * src/ds390/gen.c: minor fixes to make it work with new code
11674 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11677 * as/hc08/lkrloc.c,
11679 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11680 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11681 (tweaked fix for bug #818696)
11683 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11685 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11687 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11690 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11691 * src/mcs51/gen.c (gencjneshort),
11692 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11693 more efficient (per Scott Bronson's suggestion)
11695 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 Extended the semantics of the critical keyword to include
11698 individual statements. See RFE #827755 and #799831
11703 * support/Util/SDCCerr.c
11704 * support/Util/SDCCerr.h
11709 2003-10-19 Borut Razem <borut.razem AT siol.net>
11711 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11713 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11715 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11717 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11718 and predecrement operand is displayed
11720 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11722 * src/SDCCval.c (valMinus): fixed bug #826041
11724 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 Some hc08 related updates that I missed earlier
11727 * sim/ucsim/stypes.h
11728 * support/regression/ports/hc08/spec.mk
11730 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11732 New target "hc08" for the Motorola 68hc08 family of micros
11740 * sim/ucsim/hc08.src/*
11741 * sim/ucsim/configure.in
11742 * src/ucsim/configure
11743 * sim/ucsim/packages_in.mk
11746 * device/include/mc68hc908qy.h
11747 * device/lib/hc08/*
11748 * device/lib/Makefile.in
11749 * support/regression/ports/hc08/*
11750 * support/regression/Makefile
11752 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11754 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11756 * src/ds390/gen.c (genCast): fixed bug #821957
11758 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11760 * device/lib/logf.c: "fixed" overlay bug
11761 * support/regression/ports/host/spec.mk: added m library
11762 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11763 * support/regression/tests/float_trans: added (for Eric)
11765 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11767 * src/mcs51/gen.c (genCpl): fixed bug
11768 http://sf.net/mailarchive/message.php?msg_id=6263915
11770 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11772 * src/SDCCast.c (decorateType): added extended constant folding
11773 * src/SDCCsymt.c (computeType): cleanup
11774 * src/SDCCval.c (valShift): minor optimization
11775 * support/regression/tests/ast_constant_folding.c: added
11777 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11779 * src/SDCCmain.c: removed some unintended changes
11781 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11783 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11784 * src/z80/gen.c: fixed part of bug #817589
11785 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11787 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11789 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11800 * src/ds390/ralloc.c
11802 * src/mcs51/ralloc.c
11804 * src/pic16/ralloc.c
11805 * src/xa51/ralloc.c
11807 * src/z80/gen.c: removed unused label "release:"
11809 2003-10-06 Borut Razem <borut.razem AT siol.net>
11811 * src/SDCC.lex: removed definition of unused variables
11812 save_optimize and save_options
11814 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11816 * clean.mk: removed '=' in "-maxdepth=1"
11817 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11818 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11820 2003-10-06 Borut Razem <borut.razem AT siol.net>
11822 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11823 my_unput() replaced by unput()
11825 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11827 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11828 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11829 type-punned pointer will break strict-aliasing rules"
11830 Old LR behaviour is again default; Klaus' LR can be choosen by
11831 defining the environment variable LRKLAUS
11835 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11836 * clean.mk: fixed removal of files in bin/CVS/
11837 * device/lib/clean.mk: fixed removal of directories small and large
11838 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11840 * src/SDCCval.c: removed superflous test for pedantic
11842 2003-10-05 Borut Razem <borut.razem AT siol.net>
11844 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11845 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11846 message "unmatched #pragma SAVE and #pragma RESTORE"
11848 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11850 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11851 assembly, critical functions, atomic, nojtbound)
11853 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11855 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11861 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11864 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11866 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11868 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11869 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11870 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11872 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 * src/z80/gen.c (genRet): fixed bug #524753
11875 * src/z80/gen.c (genCast): fixed internal error on cast from
11877 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11878 fix for bug #477835 to the z80
11879 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11880 for tracking iCodes in the peephole optimizer for z80
11882 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11884 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11885 the other part of bug #814548
11886 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11888 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11890 * src/SDCCcse.c: fixed part of bug #814548
11892 2003-09-28 Borut Razem <borut.razem AT siol.net>
11894 * src/asm.c: rewrite of printILine() to use temporary file instead
11896 * src/xa51/main.c: commented out declaration of int rewinds
11898 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11900 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11902 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11904 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11905 * src/asm.c (printILine): Fixed bug #811015
11907 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11909 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11912 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11915 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11916 to correctly handle general case of AOP_PAIRPTR
11917 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11919 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11921 * src/mcs51/ralloc.c (fillGaps),
11922 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11923 register positioning bug)
11925 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11927 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11929 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11931 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11932 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11933 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11934 (ralloc doesn't intentionally do this now, but perhaps later)
11935 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11936 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11937 register positioning bugs (Fixed bug #762602 and #795325)
11938 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11939 (Fixed bug #808779)
11940 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11941 lines that --i-code-in-asm generates
11943 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11945 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11946 trying to fclose a FILE* that was already closed.
11948 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11950 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11951 of const struct should be treated as if const themselves)
11953 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11955 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11957 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11959 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11960 Unix (/n) and DOS (/r/n) line terminations.
11962 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11967 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11969 * src/mcs51/gen.c (genFunction, genEndFunction),
11970 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11971 and restore of EA so that stack offsets to parameters are
11972 correct when using both critical and reentrant/stack-auto.
11973 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11974 size (can be triggered in error if sloc is shared between
11975 different sized objects)
11976 * device/include/float.h: fixed macros to explicitly use
11977 unsigned long where needed
11979 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11981 Feature req. 799831: added code to allow nesting of critical functions
11982 * src/mcs51/gen.c (genFunction, genEndFunction)
11983 * src/ds390/gen.c (genFunction, genEndFunction)
11985 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11987 * src/SDCCsymt.c (sclsFromPtr),
11989 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11990 support for standard C idiom of memory mapped variables; for
11991 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11992 to xdata int at 0x1234 tempvar = 1.
11993 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11994 provided by Akiya ISHIDA
11996 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11998 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11999 * src/SDCCval.c (constVal): added reduction from int to char
12000 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12001 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12002 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12004 * support/regression/tests/shifts.c: fixed
12006 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 * src/z80/gen.c (genXor): Fixed bug #805445
12010 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12012 Fixed bug #621531 (const & volatile confusion in the type chain).
12013 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12014 refer to the const or volatile state of the pointer itself.
12026 * src/pic16/ralloc.c
12027 * support/regression/tests/const.c
12029 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12031 When checking for duplicated modules, use absolute paths
12032 instead of relative paths. Files changed:
12037 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12039 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12041 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12043 * device/include/string.h: added size_t typedef, changed
12044 prototypes to use size_t, eliminated separate reentrant and
12045 non-reentrant declarations, added _memmove declaration
12046 * device/lib/_memcpy.c: changed to use size_t instead of int,
12047 changed /4 to >>2 to avoid division library call
12048 * device/lib/_memcmp.c,
12049 * device/lib/_memset.c,
12050 * device/lib/_strncat.c,
12051 * device/lib/_strncpy.c,
12052 * device/lib/_strncmp.c: changed to use size_t instead of int
12053 * device/lib/_memmove.c: new file (fixed bug #772294)
12054 * device/lib/Makefile.in: added _memmove.c
12055 * device/lib/z80/asm_strings.s: fixed bug #772290
12056 * support/regression/tests/bitfields.c: attempt to fix host assertion
12057 failure on amd64-unknown-linux2.2
12059 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12061 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12062 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12063 * as/z80/asmain.c (main): fixed bug #801766
12065 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12067 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12070 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12073 reported in bug #800609
12075 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12077 * Top header beautifications in src/pic16 directory:
12078 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12079 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12080 pcoderegs.h, ralloc.c, ralloc.h
12081 * main.c: added top header and GPL license notice
12082 * pcode.c: fixed the if-conditional warning
12084 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12086 * device/lib/_mullong.c: replaced int by short for gcc
12088 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12090 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12091 and JUMPTABLE iCodes properly now (worked by accident before)
12092 * src/mcs51/gen.c (leftRightUseAcc),
12093 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12094 iCode properly now. Use getSize instead of nRegs since a & b
12095 aren't part of the nRegs tally.
12097 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12099 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12100 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12101 before instructions that use the _STATUS register
12103 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12105 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12106 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12107 fetching of the pointer
12108 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12109 copied from genNearPointerSet()
12110 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12111 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12112 If they pop r0/r1 they must be called in the opposite order than aopOp().
12113 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12114 (resp. --stack-auto), prepared for --xstack
12116 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12118 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12120 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12122 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12123 these ports have their own __sdcc_external_start()
12125 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12127 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12128 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12129 type for bits was changed. It resulted in bit variables becoming
12130 global, which is not permitted in PIC 14 assembly output.
12132 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12134 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12136 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12138 Z80 and MCS51 linkers complaint if a public symbol is defined
12139 in more than one library module:
12143 * as/mcs51/Makefile.in
12145 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12147 A few small changes that speed up the peephole optimizer.
12151 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12153 Try to make the peephole optimizer smarter by maintaining
12154 an association between the assembly source code and the
12155 iCodes that originated them. Put this information to use
12156 with a new peephole rule condition "notVolatile" so that
12157 the rules can be aggressive yet still safe.
12162 * src/mcs51/peeph.def
12164 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12169 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12170 if the left or right operand symbols have the accuse flag set.
12172 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12174 Changed the type of the result of the ! (NOT) operator to char;
12175 previously it returned the same type as the source. This allows
12176 us to eliminate all the genFloatNot functions (all of its target
12177 implementations were very buggy) since !float can use the same
12180 * src/SDCCicode.c (ast2iCode): ! returns char
12181 * src/mcs51/gen.c (genNot, genNotFloat),
12182 * src/ds390/gen.c (genNot, genNotFloat),
12183 * src/z80/gen.c (genNot, genNotFloat),
12184 * src/pic/gen.c (genNot, genNotFloat),
12185 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12187 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12189 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12190 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12191 during interrupts. Ensure WSAVE is located at a shared bank address.
12192 2. Fixed page selection in some places
12193 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12194 the registers name strings.
12195 4. Fixed "signed / unsigned compare" compiler warnings.
12196 5. The PIC port manages its own allocation of the general purpose
12197 registers, but makes no attempt to reuse them. As a result when
12198 compiling it soon runs out of general purpose registers. Some
12199 additional code was added to the files pcode.c and device.c to walk
12200 through the function call tree and rename the registers so that they
12210 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12211 genPlus() & genMinus() when the result is the same as left or right
12213 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12215 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12217 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 Made bitfield a distinct type from bit so that bitfields
12220 convert as per ANSI C and bits retain their traditional
12221 boolean style behaviour. Implemented bitfield support in
12229 * src/ds390/gen.c: bit v bitfield split
12230 * src/z80/gen.c: New support for bitfields
12231 * support/regression/tests/bitfields.c: reenabled z80,
12234 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12236 Rules 246.x, 247.x relate to bitfields, the others speed up
12237 access to xdata mapped I/O devices.
12239 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12241 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12243 Cleaned up genPackBits and genUnpackBits and added two helper
12244 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12245 for literal assignments in genPackBits (thanks to Frieder for
12251 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12253 Fixed bug #748310 (pointer to function type mishandled when the
12254 function name is omitted). Also fixed a SIGSEGV when a function
12255 attribute (reentrant, etc) is used on a non-function or on a
12256 function but misplaced before the parameter list.
12258 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12260 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12261 * support/Util/SDCCerr.h,
12262 * support/Util/SDCCerr.c: Added func attr misuse error msg
12264 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12266 Fixed bug #787649 by anonymous
12267 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12268 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12270 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12272 Fixed numerous bitfield problems.
12274 * src/SDCC.y: More bitfield related error checking
12276 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12277 * support/Util/SDCCerr.h,
12278 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12279 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12280 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12281 * support/regression/tests/bitfields.c: tests added
12283 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12285 Made the constant following the "interrupt" keyword optional. If
12286 omitted, the function will not automatically be given an entry
12287 in the interrupt vector table (similar to #pragma NOIV, but
12288 less syntacticly kludgy). The interrupt number is also now
12289 range checked. Also fixed a bug in the high order bit example
12296 * support/Util/SDCCerr.c
12297 * support/Util/SDCCerr.h
12300 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12302 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12303 * src/SDCCicode.c (operandOperation): rewritten some ops
12304 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12305 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12307 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12308 be re-activated by defining REDUCE_LITERALS)
12309 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12310 unsigned, but are signed by default
12311 * src/SDCCval.c (constVal): rearranged
12312 * src/SDCCval.c (valMod): preliminary fix
12313 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12314 * support/regression/literalop.c: added, work in progress
12316 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12318 Generate warnings for useless declarations like "char data;"
12319 that don't do what new users expect.
12322 * support/Util/SDCCerr.h
12323 * support/Util/SDCCerr.c
12325 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12327 * src/SDCCval.c (valMult): fix overflow detection of negative int
12329 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12331 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12333 Changes to support big endian targets:
12346 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12348 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12349 * device/lib/time.c: fixed warning "integer overflow in expression"
12351 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12353 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12354 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12355 constants are unsigned; added recognition of "u" flag for unsigned
12356 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12357 * src/SDCCval.c (valDiv, valMod): fixed signdness
12358 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12359 signedness of modulo, left and right shift
12360 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12361 * support/Util/SDCCerr.h: added warning W_INT_OVL
12362 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12363 * src/SDCCast.c (ast_print): improved output of constants
12365 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12367 Fixed some warnings when building with MSVC:
12369 * as/mcs51/asdata.c
12373 * link/z80/aslink.h
12374 * link/z80/lkdata.c
12375 * link/z80/lkeval.c
12380 * support/cpp2/cpplib.c
12384 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12386 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12388 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12390 * support/librarian/clean.mk: Do not remove Makefile.
12391 * support/librarian/Makefile: added.
12393 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12395 Added librarian to MSVC build:
12398 * support/librarian/librarian.dsp
12400 'configure' not needed for librarian, removed:
12401 * support/librarian/configure
12402 * support/librarian/configure.in
12403 * support/librarian/config_in.h
12404 * support/librarian/Makefile.in
12406 Hopefully these ones built the librarian and the rest of sdcc properly:
12408 * Makefile.common.in
12410 Messed up 'configure', so revert to previous version:
12414 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12416 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12417 there, while the mantissa of a double is "only" 53 bits wide.
12419 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12421 Adding sdcclib to the build. MSVC project coming soon.
12422 Files added/changed:
12424 * support/librarian/clean.mk
12425 * support/librarian/configure
12426 * support/librarian/configure.in
12427 * support/librarian/config_in.h
12428 * support/librarian/Makefile.bcc
12429 * support/librarian/Makefile.in
12430 * support/librarian/sdcclib.c
12433 * Makefile.common.in
12437 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12439 Linker now complaints if linked modules have conflicting options, for
12440 example, one compiled using --model-large and another one compiled with
12441 --model-small. The following files were modified:
12443 * as/mcs51/asdata.c
12444 * as/mcs51/aslink.h
12446 * as/mcs51/asmain.c
12448 * as/mcs51/i51pst.c
12449 * as/mcs51/lkdata.c
12450 * as/mcs51/lklibr.c
12451 * as/mcs51/lkmain.c
12457 * link/z80/aslink.h
12458 * link/z80/lkdata.c
12459 * link/z80/lklibr.c
12460 * link/z80/lkmain.c
12463 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12465 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12466 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12468 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12470 * src/z80/mappings.i: fix _mul[us][int,long] entries
12472 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12474 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12476 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12478 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12479 * support/regression/tests/bitopcse.c: added
12487 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12489 added support for new library format to z80, gbz80 linkers:
12495 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12497 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12498 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12500 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12502 added DUMMY_READ_VOLATILE:
12511 * src/SDCCcse.c (algebraicOpts): many improvements
12512 * src/SDCCcse.h: removed algebraicOpts()
12513 * src/SDCCicode.c (picDummyRead): added
12515 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12517 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12518 "Insufficient space in data memory".
12520 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12522 * src/mcs51/gen.c: fixed bug #771358
12523 * src/z80/gen.c: fixed bug #759087
12525 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12527 * src/pic16/glue.c: minor cleanup by Vangelis
12529 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12531 * device/include/regc515c.h: fixed #758477
12532 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12533 * device/lib/_gptrput.c: saved a few bytes
12534 * my tab spacing is 8, yours too?)
12535 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12536 * device/lib/serial.c: process RX bytes earlier than TX bytes
12537 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12539 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12541 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12543 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12545 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12547 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12549 * device/lib/Makefile.in: bad fix, reverted to 1.43
12551 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12553 * device/lib/Makefile.in: added missing z80 object files
12555 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12557 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12558 pic16 progress by Vangelis:
12561 * src/pic/Makefile:
12568 * pic16/genarith.c:
12573 * pic16/pcodepeep.c:
12576 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12578 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12580 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12582 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12583 added gbz80 build to MSVC project.
12584 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12585 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12586 from 8051 stuff and setup so it links using a .lnk file.
12588 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12590 * support/librarian/sdcclib.c: sdcc librarian.
12591 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12594 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12596 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12598 2003-07-02 Borut Razem <borut.razem AT siol.net>
12600 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12601 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12602 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12603 src/xa51/main.c, src/z80/main.c:
12604 virtualization of glue() function: each port has it's own glue function,
12605 which is accessed by do_glue function pointer in PORT.general structure
12607 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12609 * DS800C400 fun, improved ROM interface and tinibios.
12611 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12613 * More support for DS80C400. Now includes beginning of interface to ROM.
12615 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12617 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12619 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12621 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12623 2003-06-19 Borut Razem <borut.razem AT siol.net>
12625 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12627 2003-06-19 Borut Razem <borut.razem AT siol.net>
12629 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12630 fixed Z80 port - crt0.o: cannot open.
12632 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12634 * support/Util/MySystem.c (merge_command): revert bad fix
12636 2003-06-18 Borut Razem <borut.razem AT siol.net>
12638 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12640 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12642 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12643 option --use-stdout sends errors to stdout instead of stderr.
12645 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12647 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12649 2003-06-15 Borut Razem <borut.razem AT siol.net>
12651 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12652 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12653 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12654 fixed width array of pointers replaced with sets;
12655 multiple include and lib paths ared transferred to preprocessor and linker
12656 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12657 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12658 fixed width array of pointers
12659 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12660 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12661 fixupPath(), getPathDifference()
12662 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12663 fixed width array of pointers
12665 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12667 * src/pic16/ralloc.c: fix warnings
12668 * src/pic16/pcode.c: fix warning
12670 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12672 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12673 know all the details, but essentially this set of changes enable
12674 the pic16 port to generate movff instructions and generate assembler
12678 * src/pic16/glue.c:
12679 * src/pic16/pcode.c:
12680 * src/pic16/device.c:
12681 * src/pic16/main.c:
12682 * src/pic16/pcode.h:
12683 * src/pic16/pcoderegs.c:
12684 * src/pic16/ralloc.c:
12685 * src/pic16/ralloc.h:
12687 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12689 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12690 added option --vc, so sdcc errors and warnings are compatible with
12691 Microsoft Visual Studio.
12693 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12695 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12696 device/lib/libfloat.lib: added atof function.
12698 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12700 * doc/sdccman.lyx: updated to Lyx 1.3
12701 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12702 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12703 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12705 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12707 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12709 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12711 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12712 additions to the "related tools/documentation" section
12714 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12716 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12718 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12720 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12721 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12723 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12725 * doc/sdccman.lyx: fix double dash and other minor things
12726 * doc/Makefile: fix double dash
12728 2003-05-28 Karl Bongers(patches from Martin Helmling)
12729 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12730 condition and ignore commands.
12732 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12734 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12735 is in parts still quite out of date, I did changes as far as I felt makes sense
12736 for a non-native english speaker.
12737 Please feel free to add to the manual or to correct my changes.
12738 * doc/Makefile: undid touching the date of intermediate tex files.
12740 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12742 * doc/sdccman.lyx: Manual has an index now
12744 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12746 Finalize muluint/mulsint and mululong/mulslong merging:
12747 * device/lib/_mulint.c
12748 * device/lib/_mullong.c
12749 * device/lib/gbz80/mul.s
12750 * device/lib/gbz80/stubs.s
12751 * device/lib/z80/mul.s
12752 * device/lib/z80/stubs.s
12753 * src/SDCCsymt.c (initCSupport)
12755 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12757 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12758 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12759 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12760 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12763 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12765 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12766 the regression tests I'm not brave enough to enable 245.b, 245.c
12767 * doc/sdccman.lyx: added latex preamble for hyperref package.
12768 Using pdflatex this will give you a hyperlinked pdf file with
12769 bookmarks. (prepend '%' before /usepackage if this breaks something)
12771 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12773 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12775 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12777 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12779 2003-05-21 <johan AT balder>
12781 * src/SDCCglue.c (printIval): fixed bug #739934
12783 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12785 Applied patch from bug 737905 (renamed yylineo to mylineno):
12792 * src/pic16/pcode.c: Cleaned warnings
12793 * src/pic16/pcodeflow.c: Cleaned warnings
12794 * src/pic16/pcoderegs.c: Cleaned warnings
12796 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12798 * src/pic16/pcode.c: Cleaned warnings
12799 * src/pic16/pcodepeep.c: Cleaned warnings
12800 * src/pic16/ralloc.c: Cleaned warnings
12802 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12804 * doc/sdccman.lyx: fixed bug 739745
12805 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12807 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12809 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12810 it can be defined with CFLAGS when running configure
12811 * src/SDCCmain.c: fixed compiling + linking with object files
12813 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12815 * configure.in: configure for pic16 port,
12816 added --disable-pic16-port
12817 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12818 * src/SDCCmain.c: linkOptions is changed to set *,
12819 added if/endif conditional macros to remove options help
12820 messages from optionsTable when a port is not configured, added
12821 support for the PIc16 port in the ports table, when executing
12822 the compiler with no port specified on command line, a default
12823 port is selected with the new macro DEFAULT_PORT which is
12824 defined in port.h, in setDefaultOptions() linkOptions is removed
12825 from initialization assignment, since now it is a set,
12826 parseCmdLine uses setParseWithComma for linkOptions, in
12827 linkEdit() linkOptions are accessed with new function indexSet()
12828 which returns the i'th item of a set variable. See SDCCset.c, in
12829 linkEdit() when calling buildCmdLine(), added linkOptions as
12830 last argument. Now users can pass arguments to gplink via the
12831 -Wl option, main() uses pic16glue() to glue up pic16 programs
12832 * src/SDCCpeeph.c: various changes to support pic16
12833 * src/SDCCset.c: added function void *indexSet(set *, int) to
12834 return the i'th item of the set
12835 * src/SDCCset.h: added function prototype for indexSet()
12836 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12837 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12838 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12839 added macro DEFAULT_PORT
12840 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12841 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12843 * src/pic16/glue.c: commented out some error producing lines
12844 * src/pic16/main.c: __config directives are commented out to stop
12845 gpasm complaining and test the linkage with gplink, _linkCmd and
12846 _asmCmd changed to be more gplink and gpasm friendly
12847 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12848 produced an error when parsed, peep rule 12 is added to utilize
12849 movff, but it is commented out since the pCode does not support
12850 yet a command with 2 address arguments
12852 2003-05-18 <johan AT balder>
12854 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12855 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12856 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12858 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12859 Added feature to script commands from file.
12861 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12863 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12864 * src/SDCCutil.c: include ctype.h for win32
12866 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12868 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12870 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12872 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12873 Fixed so you can set breakpoints prior to run, run does not stop
12874 on entry now. Add tbreak. Other enhancements and fixes for use
12877 2003-05-12 Borut Razem <borut.razem AT siol.net>
12879 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12881 2003-05-11 Borut Razem <borut.razem AT siol.net>
12883 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12884 the path of bin directory, so that PATH is the only env. variable, which has to be set
12885 in case of standard installation.
12886 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12887 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12888 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12890 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12892 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12893 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12894 temp files are in the port dir; clean the gen/test directory when
12895 generating new test.c
12896 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12897 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12898 * support/regression/tests/zeropad.c: added
12900 2003-05-09 <johan AT balder>
12902 * src/SDCCglue.c: fixed bug #597940
12904 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12906 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12907 cache sfr, optimize next,step, fix off by one sourceline,
12908 support ddd list function.
12909 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12911 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12913 * support/regression/HTMLgen.py: added compare_s2f()
12914 * support/regression/Makefile: redo 1.27
12915 * support/regression/generate-cases.py: redo 1.5
12917 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12919 * support/regression/tests/float.c: workaround 33 bit hex constant
12920 * support/regression/tests/simplefloat.c: fix division for host
12922 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12924 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12925 that tame's the PIC's over-aggressive optimizer.
12927 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12929 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12932 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12934 Initial support for DS80C400. "Hello world" runs on TINIm400
12937 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12939 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12940 * Some notes on ddd usage added in debugger/README
12941 Martin Helmling adding more features and fixes for ddd GUI debugger.
12942 Code added for nexti, stepi, up, down, and other adjustments.
12944 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12946 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12947 * src/pic/peeph.def Added two rules to optimize carry manipulation
12948 * src/pic/* removed debug printfs
12950 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12952 * debugger/mcs51/cmd.c: added header newalloc.h
12954 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12956 * as/Makefile: new EXEEXT
12957 * as/z80/Makefile: remove trailing slash of BUILDIR
12958 * as/z80/clean.mk: new EXEEXT
12959 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12960 * support/cpp2/Makefile.in: new EXEEXT
12961 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12963 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12965 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12966 EXEEXT was introduced to fix all related problems with targets
12967 "clean", "install" and "uninstall"; a couple of further flaws
12968 especially with "clean" have been fixed too
12969 * as/mcs51/Makefile.in
12970 * as/mcs51/clean.mk
12974 * debugger/mcs51/Makefile.in
12975 * debugger/mcs51/clean.mk
12976 * link/z80/Makefile
12977 * link/z80/Makefile.in
12978 * link/z80/clean.mk
12980 * packihx/Makefile.in
12982 * sim/ucsim/Makefile
12983 * sim/ucsim/clean.mk
12984 * sim/ucsim/avr.src/Makefile.in
12985 * sim/ucsim/avr.src/clean.mk
12986 * sim/ucsim/s51.src/Makefile.in
12987 * sim/ucsim/s51.src/clean.mk
12988 * sim/ucsim/xa.src/Makefile.in
12989 * sim/ucsim/xa.src/clean.mk
12990 * sim/ucsim/z80.src/Makefile.in
12991 * sim/ucsim/z80.src/clean.mk
12992 * sim/ucsim/main_in.mk
12993 * sim/ucsim/packages_in.mk
12994 * sim/ucsim/gui.src/Makefile.in
12995 * sim/ucsim/gui.src/serio.src/Makefile.in
12996 * sim/ucsim/gui.src/serio.src/clean.mk
12999 * support/cpp2/Makefile.in
13000 * support/cpp2/clean.mk
13001 * support/makebin/Makefile
13002 * support/makebin/clean.mk
13003 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13004 * doc/sdccman.lyx: --program-suffix no longer needed
13006 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13008 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13009 Martin Helmling added support for ddd GUI debugger.
13010 Code added to display assembly, set variables, and other commands
13011 to interface to ddd.
13013 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13015 * as/Makefile: fix target clean
13016 * as/clean.mk: fix target clean
13017 * as/z80/clean.mk: fix target clean
13019 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13021 * Makefile.common.in: added AT EXEEXT AT
13022 * configure.in: removed all mingw32 stuff
13023 * configure: rebuilt from configure.in
13024 * doc/sdccman.lyx: updated section "installation"
13025 * support/scripts/sdcc_mingw32: adapted to configure
13026 * support/scripts/sdcc_cygwin_mingw32: added
13028 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13030 * src/pic Added object file support for the PIC port
13031 * src/pic Applied patch from Craig Franklin (this started the object file support)
13032 * src/regression Updated the PIC regression tests for object files
13034 2003-04-20 Borut Razem <borut.razem AT siol.net>
13036 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13037 lklex.c: In function `getfid':
13038 lklex.c:203: warning: array subscript has type `char'
13039 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13040 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13041 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13042 stack handling macros
13044 2003-04-19 Borut Razem <borut.razem AT siol.net>
13046 * "handling space characters in file path" task:
13047 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13048 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13049 * support/Util/MySystem.h: make it self-sufficient
13050 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13051 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13052 handling space characters in file path
13053 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13054 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13055 * support/Util/MySystem.c: handling space characters in executable's path
13057 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13059 * as/z80/Makefile: fix permanent rebuild of z80
13060 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13061 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13063 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13065 * src/SDCCopt.c: add special case optimization to replace modulo by
13066 a power of two with a bitwise AND.
13068 2003-04-18 <johan AT balder>
13070 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13072 2003-04-17 <johan AT balder>
13074 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13075 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13077 2003-04-13 Borut Razem <borut.razem AT siol.net>
13079 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13080 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13081 fixed mingw problem in adl_NORMALIZE_PATH
13083 2003-04-12 Borut Razem <borut.razem AT siol.net>
13085 * fixed "#pragma SAVE/RESTORE can not be nested":
13086 * src/SDCC.lex: reworked pragma handling functions
13087 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13088 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13090 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13092 * src/SDCCutil.c (pathEquivalent): defined but not used
13093 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13094 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13095 * configure: rebuilt from configure.in
13096 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13097 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13098 * device/include/Makefile.in: replace sdcc_datadir
13099 * device/lib/Makefile.in: replace sdcc_datadir
13100 * Makefile.common.in: add LDFLAGS from configure
13101 * packihx/Makefile.in: use LDFLAGS
13102 * src/Makefile.in: use LDFLAGS
13103 * support/cpp2/Makefile.in: add LDFLAGS from configure
13104 * support/makebin/Makefile: use LDFLAGS
13105 * .version: bumped version number to 2.3.5
13107 2003-04-12 Borut Razem <borut.razem AT siol.net>
13109 * completed "different paths" task:
13110 * src/SDCCmacro.c: fixed bug in handling quotes
13111 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13112 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13114 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13116 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13118 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13120 * ds390/gen.c ds390/peeph.def: fix bug 706781
13122 2003-04-11 Borut Razem <borut.razem AT siol.net>
13124 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13126 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13128 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13129 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13130 set - this bit used to not be set...).
13131 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13132 bad code in PIC Port
13133 * src/regression/and2.c added to test bug 609268
13134 * src/regression/Makefile added and2.c to regression test
13137 2003-04-08 <johan AT CP255758-A>
13139 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13140 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13141 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13143 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13145 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13147 * support/cpp2/Makefile.in: fix bug #487815
13148 * configure: rebuilt from configure.in
13149 * Makefile.common.in: docdir changed, new path suffixes
13150 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13151 * sdcc_vc_in.h: reflect changes from sdccconf.h
13152 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13153 * src/SDCCutil.h: remove BINDIR hack
13154 * doc/sdccman.lyx: update new path hierarchy
13156 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13158 * src/SDCCpeeph.c: added okToRemoveSLOC test
13160 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13162 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13164 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13166 * src/SDCCpeeph.c: added labelIsReturnOnly test
13167 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13169 2003-04-05 <johan AT balder>
13171 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13172 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13173 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13174 * src/SDCCast.c: fixed a warning
13175 * src/SDCCast.h: fixed a warning
13176 * src/SDCCicode.c (operandFromAst): fixed a warning
13178 2003-04-04 <johan AT balder>
13180 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13181 * src/SDCCast.c (decorateType): fixed bug #715076
13182 * src/SDCC.y: fixed bug #702907
13184 2003-04-03 <johan AT balder>
13186 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13187 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13188 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13189 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13190 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13192 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13194 * _decdptr.c: fix return values
13195 * _gptrget.c: fix return values
13196 * _gptrgetc.c: fix return values
13197 * _gptrput.c: fix return values
13198 * _mulint.c: fix return values
13199 * as/z80/Makefile: fix 'make -j' problem
13201 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13203 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13204 * configure.in: big cleanup, updated to autoconf 2.5x
13205 * configure: rebuilt from configure.in
13206 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13207 * sdcc_vc_in.h: reflect changes from sdccconf.h
13208 * doc/Makefile: fixed a flaw in "make install"
13210 2003-04-02 <johan AT balder>
13212 * src/ds390/gen.c (genCmp): no comments
13213 * src/mcs51/gen.c (genCmp): no comments
13214 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13215 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13217 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13219 * support/regression/generate-cases.py: place generated file in given sub directory
13220 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13221 * support/regression/Makefile: improvements for 'make -j';
13222 side effect: it's simpler and faster now
13224 2003-03-31 Borut Razem <borut.razem AT siol.net>
13226 * src/z80/main.c: link-{port} and as-{port} defined without path
13227 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13229 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13231 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13233 2003-03-30 Borut Razem <borut.razem AT siol.net>
13235 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13236 changed type of list parameter to set
13237 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13238 * src/port.h: changed type of do_assemble() parameter to set
13239 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13240 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13241 definition of "cppoutfilename" macro with NULL value in preProcess()
13242 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13243 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13244 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13245 replaced with set *binPathSet
13246 * shash_add() deallocates the item, if allready exsists, before adding the new one
13247 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13249 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13251 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13252 a nested for loop bug in the PIC port
13253 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13256 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13258 * support/Util/dbuf.h: remove C++ stuff to make it portable
13260 2003-03-28 Borut Razem <borut.razem AT siol.net>
13262 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13263 literal strings in stringLiteral()
13264 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13265 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13268 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13270 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13272 2003-03-26 <johan AT balder>
13274 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13275 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13276 * src/SDCCast.c (decorateType): fixed " -v < 3"
13278 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13280 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13281 Added Lenny Story's debug infrastructure changes:
13282 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13283 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13284 * src/cdbFile.c: added
13285 * src/SDCCdebug.c: added
13286 * src/SDCCdebug.h: added
13287 * src/SDCCast.c (createFunction)
13288 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13289 * src/SDCCmain.c (parseCmdLine, main)
13290 * src/SDCCmem.c (redoStackOffsets)
13291 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13294 * src/avr/gen.c (genAVRCode)
13295 * src/ds390/gen.c (gen390Code)
13296 * src/mcs51/gen.c (gen51Code)
13297 * src/pic/gen.c (genpic14Code)
13298 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13299 * src/xa51/gen.c (genXA51Code)
13300 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13302 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13304 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13305 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13307 2003-03-22 <johan AT balder>
13309 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13311 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13313 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13314 * doc/cdbfileformat.lyx: added, written by Lenny Story
13315 * doc/Makefile: added cdbfileformat.lyx
13316 * doc/clean.mk: added cdbfileformat.lyx
13318 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13320 * src/mcs51/peeph.def: fix bug #705773
13322 2003-03-20 <johan AT balder>
13324 An sfr/sbit can have an "at #" AND an initializer
13325 * src/SDCCsymt.c (checkSClass):
13326 * src/SDCCmem.c (allocGlobal):
13327 * src/SDCCmem.c (allocLocal):
13328 * src/SDCCast.c (createBlock):
13330 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13332 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13334 2003-03-16 <johan AT balder>
13336 Undid the hackup of const and volatile, the problem is much bigger
13338 * src/SDCCast.c:1.171
13339 * src/SDCCglue.c:1.138
13340 * src/SDCCicode.c:1.146
13341 * src/SDCCsymt.c:1.150
13342 * src/SDCCval.c:1.65
13344 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13346 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13347 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13349 2003-03-13 <johan AT balder>
13351 Hackup const and volatile modifiers in type chains a bit:
13353 * src/SDCCast.c:1.169
13354 * src/SDCCglue.c:1.136
13355 * src/SDCCicode.c:1.143
13356 * src/SDCCsymt.c1.146
13357 * src/SDCCsymt.h1.59
13358 * src/SDCCval.c:1.63
13360 2003-03-12 <johan AT balder>
13362 * src/SDCCBBlock.h: more LRH debugging junk
13363 * src/SDCCcflow.h: more LRH debugging junk
13364 * src/SDCCloop.c: more LRH debugging junk
13365 * src/SDCC.y (struct_declaration): fixed bug #697590
13366 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13367 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13368 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13370 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13371 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13372 test function names must now match exactly).
13373 * src/SDCCcse.c: added special case in findCheaperOp to allow
13374 extending a short integer. Makes less awful code for bug 700121 test case.
13376 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13378 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13379 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13381 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13383 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13384 actually called (operandsNotEqual() was called for all
13385 operandsNotEqualX tests).
13387 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13389 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13390 with shorter literals. Fixes bug 700121.
13392 2003-03-11 <johan AT balder>
13394 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13396 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13398 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13399 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13401 2003-03-10 Borut Razem <borut.razem AT siol.net>
13403 * src/SDCCmain.c: pipe preprocessor's output
13404 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13405 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13406 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13407 which closes all pipes in pipeSet set
13408 * src/SDCCset.c: free deleted item in function deleteSetItem()
13409 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13410 moved from z80 to src subproject
13411 * .version: increased version number to 2.3.4
13413 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13415 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13416 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13417 * support/regression/ports/xa51/spec.mk: fix typo
13419 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13421 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13423 2003-03-09 Borut Razem <borut.razem AT siol.net>
13425 * src/SDCCmain.c: pipe preprocessor's output
13426 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13427 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13428 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13429 which closes all pipes in pipeSet set
13430 * src/SDCCset.c: free deleted item in function deleteSetItem()
13431 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13432 moved from z80 to src subproject
13434 2003-03-09 Borut Razem <borut.razem AT siol.net>
13436 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13437 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13438 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13439 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13440 * src/SDCCglobl.h: unification of WIN32 native definitions
13442 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13444 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13446 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13448 * src/configure.in: check for endianess (even while cross-compiling)
13449 * src/configure: check for endianess (even while cross-compiling)
13450 * src/configure_in.h: check for endianess (even while cross-compiling)
13451 * src/avr/gen.c: remove old endianess stuff
13452 * src/mcs51/gen.c: remove old endianess stuff
13453 * src/ds390/gen.c: remove old endianess stuff
13454 * src/pic/gen.c: remove old endianess stuff
13455 * src/pic/genarith.c: remove old endianess stuff
13456 * src/pic/glue.c: fix endianess check
13457 * src/pic16/gen.c: remove old endianess stuff
13458 * src/pic16/genarith.c: remove old endianess stuff
13459 * src/pic16/glue.c: fix endianess check
13460 * src/xa51/gen.c: remove old endianess stuff
13461 * src/z80/gen.c: fix endianess check
13462 * src/SDCCglue.c: fix endianess check
13463 * src/ds390/peeph.def: fix bug 700036
13465 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13467 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13468 * src/configure: find appropriate data-types on host for SDCC's int and long
13469 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13470 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13471 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13473 2003-03-07 <johan AT balder>
13476 some minor cleanups before the big shot
13477 OP_DEFS and OP_USES now use Kevin's protection
13478 new option --nolabelopt
13480 * src/SDCCBBlock.c:
13489 * src/ds390/ralloc.c:
13490 * src/mcs51/ralloc.c:
13491 * src/pic/ralloc.c:
13492 * src/xa51/ralloc.c:
13493 * src/z80/ralloc.c:
13495 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13497 * src/pic/pcode.c (get_op): fix 64 bit warnings
13498 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13499 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13500 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13501 * support/regression/tests/malloc.c: fix 64 bit warnings
13503 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13505 * src/mcs51/gen.c (genMinus): fixed bug 696436
13507 2003-03-02 Borut Razem <borut.razem AT siol.net>
13509 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13511 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13513 * configure.in: test for mkstemp
13514 * sdccconf_in.h: add HAVE_MKSTEMP
13516 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13518 * device/include/ctype.h: removed warning while using --stack-auto
13519 * device/include/malloc.h: removed warning while using --stack-auto
13520 * device/include/string.h: removed warning while using --stack-auto
13522 2003-02-23 Borut Razem <borut.razem AT siol.net>
13524 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13525 because NDEBUG is defined (see man assert)
13526 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13528 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13530 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13531 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13533 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13535 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13536 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13538 2003-02-18 <johan AT balder>
13540 * as/mcs51/asmain.c (asmbl): module can start with a digit
13541 * as/z80/asmain.c (asmbl): module can start with a digit
13543 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13545 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13546 * src/asm.c: fix pipe() for Mingw32
13548 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13550 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13551 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13552 make -V work again; --c1mode reads now from stdin
13553 * doc/sdccman.lyx: added --c1mode
13554 * support/Util/SDCCerr.c: new messages for c1 mode
13555 * support/Util/SDCCerr.h: new messages for c1 mode
13556 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13558 2003-02-15 <johan AT balder>
13560 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13562 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13564 * doc/sdccman.lyx: Environment variables, -o and other minor things
13566 2003-02-14 <johan AT balder>
13568 * src/xa51/main.c: before anyone really tries to use it :)
13570 * Install doc's in share/sdcc/doc
13571 * removed some obsolete files
13572 * Do a proper make distclean and uninstall
13573 M Makefile.common.in
13576 M device/include/Makefile.in
13577 M device/lib/Makefile.in
13580 M sim/ucsim/doc/Makefile.in
13582 R src/avr/peeph.rul
13583 R src/xa51/peeph.rul
13584 M support/cpp2/Makefile.in
13585 M support/makebin/Makefile
13588 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13590 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13592 2003-02-10 Borut Razem <borut.razem AT siol.net>
13594 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13595 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13596 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13597 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13598 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13599 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13600 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13601 src/z80/Makefile.bcc: Borland Makefile cleanup
13602 * as/z80/Makefile.bcc: Added Borland Makefile
13603 * support/cpp2/borland.h: Removed
13605 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13607 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13608 * src/SDCC.lex: new pragma NOIV
13609 * src/SDCCglobl.h: new pragma NOIV
13610 * src/SDCCmem.c: new pragma NOIV
13612 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13614 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13616 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13618 * src/SDCCmain.c: signal handling is switched off by --debug
13619 * doc/Makefile: small fix for install; use clean.mk again
13620 * doc/clean.mk: clean *.pdf and *.html too
13622 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13624 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13625 * device/lib/printfl.c: fix a ds390 bug by making it portable
13626 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13627 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13628 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13629 * debugger/mcs51/cmd.c: converted multi-line string literals
13630 * sim/ucsim/globals.cc: converted multi-line string literals
13631 * src/SDCCmain.c: introduced signal handler to remove temp files
13632 * doc/Makefile: small tweaks, implement clean
13633 * doc: removed generated files
13635 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13637 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13638 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13639 Address Record is not correctly generated for DS390."
13641 2003-02-02 Borut Razem <borut.razem AT siol.net>
13643 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13644 * as/mcs51/asm.h: fixed compilation with Borland C
13645 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13646 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13647 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13648 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13649 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13650 src/z80/Makefile.bcc: delete $(LIB) only if exist
13651 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13653 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13655 * device/include/malloc.h: introduced NULL
13656 * device/include/string.h: introduced NULL
13657 * device/include/stdlib.h: introduced NULL
13658 * device/lib/_memcpy.c: removed NULL
13659 * device/lib/_strcat.c: removed NULL
13660 * device/lib/_strchr.c: removed NULL
13661 * device/lib/_strcmp.c: removed NULL
13662 * device/lib/_strcpy.c: removed NULL
13663 * device/lib/_strcspn.c: removed NULL
13664 * device/lib/_strlen.c: removed NULL
13665 * device/lib/_strncat.c: removed NULL
13666 * device/lib/_strncmp.c: removed NULL
13667 * device/lib/_strncpy.c: removed NULL
13668 * device/lib/_strpbrk.c: removed NULL
13669 * device/lib/_strrchr.c: removed NULL
13670 * device/lib/_strspn.c: removed NULL
13671 * device/lib/_strstr.c: removed NULL
13672 * device/lib/_strtok.c: removed NULL
13673 * device/lib/malloc.c: removed NULL, include own header
13675 2003-02-02 <johan AT balder>
13677 * 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
13678 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13679 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13680 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13681 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13682 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13684 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13686 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13689 2003-02-01 <johan AT balder>
13691 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13693 2003-01-31 <johan AT CP255758-A>
13695 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13697 2003-01-30 <johan AT balder>
13699 * src/SDCCBBlock.c: automatic bug detection
13700 * src/SDCCicode.c: automatic bug detection
13702 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13704 * src/SDCCglobl.h: now --xram-size 0 works
13705 * src/SDCCmain.c: now --xram-size 0 works
13707 2003-01-29 <johan AT balder>
13709 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13711 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13713 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13714 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13715 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13716 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13717 * src/SDCCglobl.h: Added options --xram-size and --code-size
13718 * src/SDCCmain.c: Added options --xram-size and --code-size
13720 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13722 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13723 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13725 2003-01-27 <johan AT balder>
13727 * src/SDCC.y: fixed bug #613764
13729 2003-01-26 <johan AT balder>
13731 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13732 * src/SDCCsymt.h: fixed bug #673374
13733 * src/SDCCglue.c: fixed bug #661910
13734 * src/SDCCast.c: fixed bug #458099 and 673374
13736 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13738 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13739 * as/mcs51/strcmpi.h: added
13740 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13741 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13742 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13743 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13744 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13745 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13746 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13747 * as/mcs51/Makefile.aslink: new module strcmpi
13748 * as/mcs51/Makefile.asx8051: new module strcmpi
13749 * as/mcs51/Makefil.bcc: new module strcmpi
13750 * as/mcs51/Makefile.in: new module strcmpi
13751 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13753 2003-01-26 <johan AT balder>
13755 * src/SDCCglue.c: reverted back to 1.124
13756 * src/SDCCast.c: reverted back to 1.156
13757 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13759 2003-01-25 <johan AT balder>
13761 * src/SDCCglue.c: A better fix for bug #661910
13762 * src/SDCCast.c: A better fix for bug #661910
13763 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13765 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13767 * src/Makefile.in: remove spawn.o
13768 * src/SDCCmain.c: remove spawn.h
13769 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13770 * src/spawn.c: removed
13771 * src/spawn.h: removed
13772 * support/regression/ports/ds390/spec.mk: link with -r
13774 2003-01-24 <johan AT CP255758-A>
13776 * src/ds390/gen.c (aopOp): fixed bug #667458
13777 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13778 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13779 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13781 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13783 * src/mcs51/peeph.def: better assembler identation by Frieder
13784 * src/mcs51/gen.c: better assembler identation by Frieder
13786 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13788 * as/z80/string.h: removed for gcc 3.2
13789 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13790 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13792 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13794 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13795 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13796 * support/regression/Makefile: separate temp files for ports
13797 * support/regression/generate-cases.py: separate temp files for ports
13798 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13799 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13801 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13803 * moved tinitalk to device/examples/ds390
13805 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13807 * as/mcs51/lkmem.c: rflag is for DS390
13808 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13809 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13810 (linkEdit): move mem- and map-files the same way as ihx-files
13811 * src/z80/main.c (_setDefaultOptions): removed --generic
13812 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13813 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13814 * src/pic/glue.c (picglue): --c1mode works again
13815 * src/pic16/glue.c (pic16glue): --c1mode works again
13816 * src/asm.c (printCLine): fix #660034
13818 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13820 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13821 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13822 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13823 * as/mcs51/lkmem (summary): better fix for sp problem
13824 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13825 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13826 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13827 remove --stack-after-data
13829 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13831 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13832 * src/SDCCutil.c (join): ugly bug: missing '\0'
13833 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13835 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13837 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13839 * src/pic/main.c (_asmCmd): gpasm supports -o
13840 * src/z80/main.c: more general macros
13841 * device/lib/Makefile.in: remove intermediate files
13843 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13845 * .version: Bumped version number to 2.3.3
13846 * src/SDCCBBlock.c: new option -o
13847 * src/SDCCglobl.h: new option -o
13848 * src/SDCCglue.c: new option -o
13849 * src/SDCCmain.c: new option -o
13850 * src/asm.c: new option -o
13851 * src/ds390/main.c: new option -o
13852 * src/pic/glue.c: new option -o
13853 * src/pic/pcode.c: new option -o
13854 * src/pic/ralloc.c: new option -o
13855 * src/pic16/glue.c: new option -o
13856 * src/pic16/pcode.c: new option -o
13857 * src/pic16/ralloc.c: new option -o
13858 * src/z80/main.c: new option -o
13859 * device/lib/Makefile.in: use -o
13860 * support/regression/ports/ds390/spec.mk: use -o
13861 * support/regression/ports/gbz80/spec.mk: use -o
13862 * support/regression/ports/mcs51/spec.mk: use -o
13863 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13864 * support/regression/ports/z80/spec.mk: use -o
13865 * support/regression/ports/ucz80/spec.mk: use -o
13866 * support/regression/ports/xa51/spec.mk: use -o
13867 * support/regression/fwk/lib/timeout.c: fix usage string
13869 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13870 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13872 2003-01-07 <johan AT balder>
13874 * src/SDCCast.c (decorateType): fixed bug #600035
13876 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13877 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13878 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13879 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13880 * src/pic/pcode.c: outcommented unused variable to remove warnings
13881 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13883 2003-01-06 <karl AT turbobit.com>
13884 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13887 2003-01-06 <johan AT balder>
13889 * src/SDCCicode.c: fixed array add
13891 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13892 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13893 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13895 2003-01-04 <johan AT balder>
13897 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13899 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13900 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13902 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13903 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13904 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13906 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13907 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13909 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13910 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13912 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13913 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13915 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13917 * in /sdcc/as/mcs51/ changed these files in order to create an
13918 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13919 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13920 following files to include the previous two files: aslink.dsp,
13921 Makefile.aslink, Makefile.bcc, and Makefile.in.
13923 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13924 .adb instead of .cdb
13926 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13928 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13929 value from option --iram-size.
13931 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13933 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13936 2002-09-18 <wiml AT hhhh.org>
13938 * SDCClrange.h: exposed setFromRange() and setToRange()
13939 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13940 packRegsForAccUse() (bug 542397)
13941 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13942 multiple times and emitting the fetch operations more than once
13943 added aopGetUsesAcc() function to allow binary operators to
13944 fetch their operands in the correct order; made genMinus() emit
13945 compact code for X = LITERAL - Y
13947 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13948 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13949 sprintf() in line 1267.
13951 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13952 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13955 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13956 Changes to aslink (All the changes are marked with 'JCF'):
13958 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13961 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13962 area BSEG. Also moves, if possible, the DATA area down into the internal
13963 ram so more space is available.
13965 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13968 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13969 not bytes. Function summary() which creates a memory usage summary
13970 file with extension .mem. Reports of overlaping stack and small stack
13971 size. If the space for the stack is less than 16 bytes aslink trows a
13974 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13975 the 8051. Option 'y' for memory summary output file.
13977 Changes to sdcc (All the changes are marked with 'JCF'):
13979 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13981 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13982 overlaying area for it (uses RegBankUsed[4]).
13984 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13985 bank zero as used by default. By default aslink locates the stack
13986 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13987 the creation of the .mem file. Delegates the allocation of data area
13988 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13989 the begining of the stack area to aslink.
13991 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13992 glue() in SDCCglue.c creates an area for it.
13994 2002-09-03 Borut Razem <borut.razem AT siol.net>
13995 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13996 sdcc/src/pic/glue.c:
13997 introduced atexit() handler for teporay files removal in case of
13998 errors, assertions, ...
14000 2002-08-29 Borut Razem <borut.razem AT siol.net>
14001 * sdcc/support/cpp2/auto-host_vc_in.h:
14002 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14003 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14004 Maybe there is a similar problem with BORLANDC? It should be checked!
14006 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14007 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14008 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14009 was not executed, and the compiler (cl) launched a warning:
14010 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14012 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14013 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14015 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14016 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14018 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14019 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14020 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14021 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14022 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14023 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14024 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14025 - added Release configuration in VS projects
14026 - review of compiler an linker options
14027 - VC .exe files are generated in bin_vc directory, not to interfere
14028 with binaries generated from other projects (cygwin, mingw, bcc ...)
14030 * sdcc/src/yacc.dsp: added
14032 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14033 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14034 and insert the version number definitions from .version
14036 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14038 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14039 added - genarate auto-host.h using auto-host_vc_in.h as template
14042 removed from CVS, generated automatically
14044 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14045 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14047 2002-08-11 Borut Razem <borut.razem AT siol.net>
14048 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14050 2002-08-10 Borut Razem <borut.razem AT siol.net>
14051 * src/SDCCmain.c (main):
14052 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14053 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14054 The consequence was that some temporary files were not removed.
14057 unification of code in functions tempfilename() and tempfile():
14058 function tempnam() is defined in Visual Studio 6.0 and .NET
14060 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14062 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14063 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14064 - removed compiler command line option /WX: Treats all warnings as errors
14065 - update a list of source files, included into the project
14067 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14068 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14069 changed project type to Generic Project so that can be correcly converted to VS.NET project
14071 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14073 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14075 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14077 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14078 added return 0 statements after assert() to make compiler happy
14080 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14081 added newline in the def file to keep MSC compiler satisfied
14083 * sdcc/src/z80/gen.c:
14084 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14085 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14086 - solved MSC error in function aopDump()
14088 * sdcc_vc.h: define PREFIX as "\\sdcc"
14090 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14091 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14093 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14094 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14095 - Rewrote the register banking algorithm.
14096 - Added pCode live-range analysis to registers (for now, only non-used and
14097 singly-used registers optimized away)
14099 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14101 * 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.
14103 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14104 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14106 2002-04-22 Michael Hope <michaelh AT vroom>
14108 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14110 * configure.in (DD_COPT): Added include support required for gbdk.
14112 * .version: Bumped version number just to increase it.
14114 * src/SDCCmain.c: Added -nostdinc to the default options.
14116 2002-04-15 Michael Hope <michaelh AT vroom>
14118 * device/lib/z80/printf.c (sprintf): Added.
14120 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14122 * src/z80/peeph.def: Added transpose redundent load rule.
14124 * src/z80/main.c: Added force callee saves for jaune.
14126 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14128 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14130 2002-03-28 Johan Knol <johan AT balder>
14132 * src/SDCCval.c: fixed bug #532436
14134 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14136 Added "char *Processor" field to the port structure.
14139 Added -p option. Allows port dependent processor to be specified.
14142 Initialized the new field char *Processor field to NULL in all ports
14145 Compiler generated registers for interrupt context saving
14146 were not getting allocated.
14148 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14151 Fixed left shift. Will promote the left side of a left shift
14152 if a) left shifting more than size of operand or b) when assigned
14153 to something size > size of left side
14155 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14157 tons of changes. Register allocation has been
14158 rewritten. Added customization for the various PICs. Flow
14159 analysis is restructured. ...
14161 * src/pic/device.h:
14164 * src/pic/device.c:
14165 Added. device.c is a PIC port hack to accomodate variations
14168 2002-03-13 Michael Hope <michaelh AT vroom>
14170 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14172 2002-03-04 johanknol <johanknol AT manik>
14174 * /src/SDCCval.c: fixed
14176 const unsigned char arr[][2] = { { 0, 1 } };
14177 t18.c:1: error: Initializer element is not constant
14179 2002-03-04 bela <bela AT manik>
14181 * /device/include/mcs51reg.h:
14182 ds89c420 register definition update
14184 2002-03-03 <johan AT FRIJA>
14186 * support/Util/SDCCerr.c: did something, but don't no why anymore
14188 * support/regression/tests/bug-524691.c: made it a little less shy
14190 * src/SDCCast.c (decorateType): fixed bug #524697
14192 * src/SDCCast.c: made some lineno improvements
14194 * src/SDCCval.c (getNelements): changed warning to error
14196 * src/SDCCglue.c (printIvalArray): changed warning to error
14198 * src/SDCCicode.c: fixed a warning for mingw
14200 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14202 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14204 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14206 * src/ds390/peeph.def:
14207 Added some more peephole rules
14209 * src/ds390/gen.c: Various fixes & enhancements
14211 * src/SDCClrange.c, src/SDCClrange.h:
14212 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14214 * src/ds390/ralloc.c:
14215 various fixes & enhancements (ds390) specific
14217 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14218 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14221 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14223 2002-03-02 <johan AT FRIJA>
14225 * src/SDCCast.c (decorateType): fixed bug #524708
14227 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14229 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14231 2002-03-01 Michael Hope <michaelh AT vroom>
14233 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14235 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14237 2002-03-01 <johan AT FRIJA>
14239 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14241 * src/SDCCast.c (decorateType): fixed bug #524209
14243 * src/SDCCval.c (valNot): fixed bug #524195
14245 2002-02-26 <johan AT balder>
14247 * src/xa51/gen.c: fixed a warning
14249 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14251 * src/SDCCast.c (decorateType): fixed bug #522534
14253 2002-02-23 <johan AT balder>
14255 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14257 2002-02-22 <johan AT balder>
14259 * src/SDCCast.c: fixed bug #514865
14261 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14263 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14265 * sdcc/src/SDCCloop.c:
14266 Previous fix was not good. basic blocks that have "break" or "return" are
14267 not really partof a loop , but live ranges used in these blocks should
14268 be live thru the entire loop, so set partOfLoop but don't add them to
14271 2002-02-21 <johan AT FRIJA>
14273 * src/SDCCcse.c: fixed bug #514308
14275 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14278 Fixed BUG #519583. If a conditional block ended in a return/break
14279 statement inside a loop, it was not being considered part of the loop.
14281 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14283 2002-02-10 Karl Bongers <karl AT turbobit.com>
14286 Fixed up SDCDB debugger somewhat. Updated debugger/README
14287 with lots of comments and notes.
14289 * device/examples/test2.c:
14290 Fix bug, "red" variable not being initialized(compiler complained).
14292 * device/examples/Makefile, examples/test3.c:
14293 Add Makefile in device/examples folder, compiles test3.c
14294 for use as a multiple module SDCDB test case.
14296 * sim/ucsim/cmd.src/cmdset.cc:
14297 Took out debug printfs in ucsim "next" command.
14299 * sim/ucsim/xa.src:
14300 Karl and Johan start ucsim XA support. Most dissassembly working,
14301 about 75% emulation done(plenty of work remaining).
14303 * sim/ucsim/z80.src:
14304 Add Z80 support to ucsim, add test-ucz80 regression test,
14305 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14306 Notice z80 compiler fails on examples/test3.c/crc code.
14308 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14310 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14311 Added support for --parms-in-bank1
14313 * src/ds390/peeph.def:
14314 added a few more peephole optimzations
14316 * src/ds390/main.c:
14317 1) added __builtin_inp & __builtin_outp used to read in data of given length
14318 from a memory mapped port
14319 2) added __builtin_memcmp
14320 3) added __builtin_swapw swap bytes of a short
14322 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14323 1) handle multiple send & receives from register bank1
14324 2) ralloc can now allocate DPTR1 to some liveRanges
14326 * src/SDCCsymt.c, src/SDCCsymt.h:
14327 changes to handle multiple sends & receives
14329 * src/SDCCptropt.h:
14330 added some pointer arithmetic optimization
14332 * src/SDCCptropt.c:
14333 added some pointer arithmetic optimizations but not stable yet so not
14334 called from anywhere (will get this working shortly)
14336 * src/SDCCopt.c: fixed for multiple sends & receives
14339 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14340 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14341 set preprocessor defines (depending on options)
14343 * src/SDCCicode.c, src/SDCCicode.h:
14344 changes made to handle multiple sends & receives
14347 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14349 * src/SDCCcse.c, src/SDCCcse.h:
14350 added function findbackward def (to be used in upcoming optimization)
14352 * src/SDCCcflow.c, src/SDCCcflow.h:
14353 added function returnAtEnd - to determine if a basic block terminates with
14356 * src/SDCCast.c, src/SDCCast.h:
14357 added option parms-in-bank1
14359 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14360 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14361 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14362 adjusted for --parms-in-bank1 option
14364 * device/include/string.h:
14365 donot redefine "reentrant" keyword
14367 * device/include/ds80c390.h: Added some more SFRs
14369 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14371 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14373 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14375 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14377 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14379 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14381 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14383 * Added --xram-movc option
14385 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14387 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14389 2002-01-11 Johan Knol
14391 * Added math lib of Jesus Calvino-Fraga
14393 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14395 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14396 * support/regression/Makefile: new target test-mcs51-stack-auto
14397 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14399 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14401 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14403 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14405 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14407 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14409 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14411 * src/SDCCglue.h: add definition for printIvalChar()
14413 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14415 * src/SDCCast.c: fix #498138 by Johan
14417 * src/SDCCglue.c: fix #498138 by Johan
14419 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14421 * support/regression/Makefile: fix clean
14423 * support/regression/ports/ds390/support.c: fix transmission of last character
14425 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14427 * /sdcc/src/ds390/gen.c:
14428 a) improved computing address of stack variable
14429 b) took out some #if 0 code
14430 c) improved parmBytes adjustment
14431 d) improved genPlusIncr & genMinusIncr
14432 e) genCmp could generate bad code (when left assigned to DPTR)
14433 f) Fixed bug in hasInc
14435 * /sdcc/src/ds390/ralloc.c:
14436 a) packRegsForSupport could mess up live information (Fixed)
14437 b) packRegsDPTRuse could be incorrect for left & right shift
14439 * /sdcc/src/mcs51/ralloc.c:
14440 packRegsForSupport could mess up the live information (Fixed)
14442 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14444 * /sdcc/src/SDCCast.c:
14445 can reverse a loop even if function call is present as long
14446 as the loop control variable is local & is not passed as parameter
14448 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14450 * /sdcc/ChangeLog: *** empty log message ***
14452 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14453 More builtin function additions for TININative
14455 * /sdcc/src/ds390/ralloc.c:
14456 Had broken the regression testsuite
14458 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14460 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14461 Added funcattr hasStackParms will be set for reentrant functions when there
14462 are paramteres on the stack, this helps in minimizing frame pointer generation
14463 typeFromStr can handle function pointers now
14465 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14466 *** empty log message ***
14468 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14470 * /src/ds390/gen.c, /src/ds390/main.c:
14471 More builtin function additions for TININative
14473 * /src/ds390/ralloc.c:
14474 Had broken the regression testsuite
14476 * /src/SDCCast.c: Fixed a bug in dumptree
14478 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14479 Added funcattr hasStackParms will be set for reentrant functions when there
14480 are paramteres on the stack, this helps in minimizing frame pointer generation
14481 typeFromStr can handle function pointers now
14483 * /doc/builtins.txt, /doc/TININative.txt:
14484 *** empty log message ***
14487 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14489 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14490 ALPHA version for -mTININative
14492 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14493 updated to reflect changes in the port structure
14496 added function do_assemble (similar to do_link) if non-null this function
14497 will be called to do assembly (-mTININative) requires a multi command
14499 added function genAssemblerEnd will be called to generate assembler Epilogue
14502 added _JavaNative to debug info printing
14504 * /src/SDCCmain.c: added option --tini-libid
14505 added port->do_assemble function (-mTININative) has a multi command assemble
14507 * /src/SDCCglue.c: Disabled "constExpr" check
14508 added port->genAssemblerEnd function
14510 * /src/SDCCglobl.h: Added option --tini-libid value
14513 tookout optimizeCompare from the header (has no external references)
14515 * /src/SDCCast.c: made one more function "static"
14517 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14519 * src/z80/mappings.i: Added z80asm support.
14521 * src/z80/main.c: Added z80asm support on --asm=z80asm
14523 * src/z80/gen.c: Fixed asm portability issues.
14525 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14527 * src/SDCCglue.c (printExterns): Added global/extern split.
14529 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14531 * support/regression/Makefile: added test for mcs51 model large
14533 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14535 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14537 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14539 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14541 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14543 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14545 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14547 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14549 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14551 * support/regression/tests/simplefloat.c: Port to mcs51.
14553 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14554 * support/regression/tests/bug-485362.c: Added.
14556 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14558 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14560 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14562 * src/z80/gen.c (aopDump): Added a dump function.
14564 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14565 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14567 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14569 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14571 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14573 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14575 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14577 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14579 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14581 * support/regression/ports/ds390/support.c: Use tinibios.
14583 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14585 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14587 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14588 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14590 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14592 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14594 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14596 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14598 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14599 (packRegsForIYUse): Created and optimised.
14601 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14603 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14604 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14606 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14608 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14610 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14612 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14614 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14616 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14618 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14620 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14622 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14624 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14626 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14628 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14629 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14630 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14632 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14634 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14635 (genNotFloat): Added.
14636 (genUminusFloat): Added.
14638 * device/lib/z80/Makefile: Added floating pt stubs.
14640 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14642 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14644 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14646 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14648 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14650 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14652 * sdcc/support/regression/Makefile: Add port ds390.
14654 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14656 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14658 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14660 * sdcc/support/regression/ports/ds390/support.c: Added.
14662 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14664 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14666 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14668 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14670 * device/include/malloc.h: Added z80 and gbz80 support.
14672 * device/lib/gbz80/heap.s: Added.
14674 * device/lib/z80/heap.s: Added.
14676 * device/lib/malloc.c: Added z80 and gbz80 support.
14678 * support/regression/tests/malloc.c (testMalloc): Added.
14680 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14682 * support/regression/tests/bug-478094.c: Added.
14684 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14686 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14688 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14690 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14692 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14694 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14696 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14698 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14700 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14702 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14704 * support/regression/tests/bug-477927.c: Added.
14706 * src/z80/peeph.def: Added minor rules.
14708 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14710 * src/z80/peeph.def: Added jump optimisation modification.
14712 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14714 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14716 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14718 * support/regression/tests/funptrs.c: Added.
14720 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14722 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14724 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14726 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14728 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14730 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14731 (movLeft2ResultLong): Created.
14733 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14734 (joinPushes): Added. Joins two char pushes into a word push.
14736 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14738 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14740 * support/makebin/Makefile (install): Added creation of dest dir.
14742 2001-10-24 Karl Bongers <karl AT turbobit.com>
14744 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14746 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14748 * src/z80/ralloc.c: Turned off faulty pack for one use.
14750 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14752 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14754 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14756 * support/regression/Makefile: Improved clean
14758 * support/regression/ports/gbz80/spec.mk: Added clean
14760 * support/regression/ports/host/spec.mk: Added clean
14762 * support/regression/ports/z80/spec.mk: Added clean
14764 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14766 * support/regression/ports/mcs51/timeout.c: little improvements
14768 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14770 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14772 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14774 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14776 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14778 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14780 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14782 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14783 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14785 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14787 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14789 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14791 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14793 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14795 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14797 * support/regression/tests/longor.c: Added.
14799 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14801 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14803 * as/mcs51/aslink.h: define PATH_MAX
14805 * as/mcs51/asm.h: define PATH_MAX
14807 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14809 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14811 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14813 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14815 * src/SDCCglobl.h: define PATH_MAX
14817 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14819 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14821 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14823 * src/z80/gen.c (gencjneshort): Fixed
14825 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14827 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14829 * support/regression/tests/bug-469671.c: Added.
14831 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14833 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14835 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14837 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14839 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14841 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14843 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14845 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14847 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14849 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14851 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14853 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14855 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14857 * 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.
14859 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14861 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14863 2001-10-07 <johan AT FRIJA>
14865 * device/lib/gets.c (gets): fixed the return value.
14867 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14868 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14870 * 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.
14872 * 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.
14874 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14876 * src/pic/gen.c: Removed Safe_strdup.
14878 * configure.in: Added option to enable libgc support.
14880 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14881 (bitVectUnion): Optimised.
14882 (bitVectIntersect): Optimised.
14883 (bitVectBitsInCommon): Optimised.
14884 (bitVectCplAnd): Optimised.
14886 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14888 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14890 * src/SDCCmain.c: distinguish between assembler debug and plain options
14892 * src/avr/main.c: remove standard assembler options
14894 * src/ds390/main.c: remove standard assembler options
14896 * src/mcs51/main.c: remove standard assembler options
14898 * src/port.h: removed "PENDING" comment
14900 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14902 * src/device/lib/_mulint.c : new, with assember functions
14904 * src/device/lib/_mullong.c : new, with assember functions
14906 * src/device/lib/_divuint.c : with assember functions
14908 * src/device/lib/_divsint.c : with assember functions
14910 * src/device/lib/_divulong.c: with assember functions
14912 * src/device/lib/_divslong.c: with assember functions
14914 * src/device/lib/_moduint.c : with assember functions
14916 * src/device/lib/_modsint.c : with assember functions
14918 * src/device/lib/_modulong.c: with assember functions
14920 * src/device/lib/_modslong.c: with assember functions
14922 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14924 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14926 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14927 replaced _mululong.c and _mulslong.c by _mullong.c
14929 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14931 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14933 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14935 * src/SDCCglue.c: test, if win32api is available for MINGW
14937 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14939 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14940 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14941 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14942 * support/regression/ports/host/spec.mk: removed GENERIC
14943 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14944 * support/regression/ports/z80/spec.mk: removed GENERIC
14946 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14948 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14950 * support/regression/tests/bug-467035.c: Created.
14952 2001-10-01 <johan AT FRIJA>
14954 * src/SDCC.y: fixed bug #466586 part 1
14956 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14958 * SDCCicode.c: z80 has no generic pointers
14959 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14961 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14963 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14965 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14967 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14969 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14971 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14973 * configure.in: Fixed up so that ucsim is only configured once.
14975 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14977 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14978 (getPathDifference): As above.
14980 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14982 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14984 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14985 * .version: Updated to 2.3.1
14987 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14988 Added copyright header.
14990 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14991 (assemble): Added support for macro based assembler commands.
14992 (linkEdit): Added support for macro based linker commands.
14993 (preProcess): Changed the pre-processor to use macros.
14994 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14995 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14997 * device/lib/z80/crt0.s: Added module name for debugging.
14999 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15001 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15003 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15005 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15007 * src/Makefile.in: Added SDCCmacro and SDCCutil
15009 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15011 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15013 2001-09-16 <johan AT FRIJA>
15015 * 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.
15017 2001-09-15 <johan AT FRIJA>
15019 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15020 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15022 2001-09-11 <johan AT FRIJA>
15024 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15026 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15028 * support/regression/tests/bug-460444.c: Added test case.
15030 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15031 (genCast): Added justification for all of the asserts.
15033 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15035 * support/regression/support.c: _xdata replaced by xdata
15037 * support/regression/spec.mk: removed _generic
15039 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15041 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15043 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15044 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15046 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15048 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15050 * support/regression/tests/bug-460010.c: Added test case.
15052 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15054 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15056 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15058 * support/regression/testfwk.c: removed workaround for bug #436344
15060 * support/regression/tests/bp.c: use less memory with mcs51
15062 * support/regression/tests/bug-441448.c: use less memory
15064 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15066 * support/regression/collate-results.py: typo
15068 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15070 * support/regression/tests/fetchoverlap.c: Added new test case.
15072 * support/regression/tests/bp.c: Added new test case.
15074 * support/regression/tests/bug-448984.c: Added new test case.
15076 * support/regression/tests/pow2shifts.c: Added new test case.
15078 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15079 (genlshTwo): Fixed right shift for count > 8.
15081 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15083 2001-09-08 <johan AT FRIJA>
15085 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15087 2001-09-07 <johan AT FRIJA>
15089 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15091 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15093 2001-09-06 <johan AT FRIJA>
15095 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15096 * bernhard noted me at this: "() equals to (void)" (1.38)
15098 2001-09-05 <johan AT FRIJA>
15100 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15102 2001-09-04 <johan AT FRIJA>
15104 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15107 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15109 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15111 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15113 * link/z80/aslink.h: Fixed path for PATH_MAX
15115 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15117 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15119 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15121 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15123 * 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.
15125 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15127 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15128 (genCmp): Fixed up genCmp for the GB with longs.
15130 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15132 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15134 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15136 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15138 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15140 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15142 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15144 * 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.
15146 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15148 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15150 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15152 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15154 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15156 * sim/ucsim/configure: little improvement of Cygwin-detection
15157 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15158 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15159 * support/regression/tests/bug-221100.c: small changes for mcs51
15160 * support/regression/tests/bug-221168.c: small changes for mcs51
15161 * support/regression/tests/bug-227710.c: small changes for mcs51
15162 * support/regression/tests/staticinit.c: small changes for mcs51
15163 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15164 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15165 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601