1 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
5 * src/SDCCmem.h: removed maxRegBank
6 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
7 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
8 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
9 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
10 name and behaviour to handle banked functions
11 (scan4op): and use it to fix bug 1786213
13 2007-09-03 Raphael Neider <rneider AT web.de>
15 * device/include/pic16/pic18f248.h,
16 * device/include/pic16/pic18f258.h,
17 * device/include/pic16/pic18f448.h,
18 * device/lib/pic16/libdev/pic18f248.c,
19 * device/lib/pic16/libdev/pic18f258.c,
20 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
21 added T0CONbits, fixes #1786891
23 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
25 * src/ds390/gen.c (genFarPointerSet),
26 * src/hc08/ralloc.c (packRegisters),
27 * src/mcs51/ralloc.c (packRegisters),
28 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
30 * src/SDCCicode.h: POINTER_SET can be true for literals too
31 * support/regression/tests/bug1750318.c: new, added
33 2007-08-23 Borut Razem <borut.razem AT siol.net>
35 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
36 library versions without the completition functionality
38 2007-08-22 Raphael Neider <rneider AT web.de>
40 * device/include/pic16/pic18f1220.h,
41 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
43 2007-08-12 Borut Razem <borut.razem AT siol.net>
45 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
47 2007-08-11 Borut Razem <borut.razem AT siol.net>
49 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
50 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
51 support/Util/SDCCerr.[ch] moved to src
52 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
53 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
54 device/examples/ds390/tinitalk/tinitalk.dsp,
55 device/examples/serialcomm/windows/serialcomm.dsp,
56 support/librarian/librarian.dsp:
57 removed linking of unused odbc32.lib and odbccp32.lib
58 * support/scripts/winres.h:
59 added for compilation with Visual C++ 2005 Express Edition
61 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
63 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
66 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
68 * sdccconf_in.h: update the endian test so that SPARC Solaris
69 does not throw syntax errors
71 2007-08-06 Borut Razem <borut.razem AT siol.net>
73 * doc/sdccman.lyx: removed two index entries which prevented the
74 generation of sdcc doc archive
76 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
78 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
81 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
83 * device/include/hc08/mc68hc908apxx.h: new header contributed by
84 Lucas Loizaga, with minor modifications. Thanks!
86 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
88 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
91 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
93 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
94 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
97 2007-07-22 Borut Razem <borut.razem AT siol.net>
99 * configure.in, configure: re-introduced .version
100 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
101 the version reverted to 2.7.0
103 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
106 * doc/sdccman.lyx: bumped version to 2.7.3
107 * device/include/mcs51/compiler.h: fixed elif->else
108 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
109 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
110 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
111 enable accuse for bit operands
112 * src/SDCCmain.c (printVersionInfo),
113 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
114 environment descriptor
115 * src/SDCCutil.h: added getBuildEnvironment
116 * src/SDCCglue.c (initialComments): use getBuildEnvironment
117 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
118 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
119 * support/regression/tests/bug1348008.c,
120 * support/regression/tests/bug1496419.c,
121 * support/regression/tests/bug1503067.c,
122 * support/regression/tests/preproc.c: added empty tests
124 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
126 * support/regression/tests/bug1678803.c: new, added
128 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
131 * as/link/hc08/lkihx.c,
132 * as/link/hc08/lkrloc.c,
133 * as/link/mcs51/lkihx.c,
134 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
135 ihxExtendedLinearAddress
136 * as/link/mcs51/lkrloc.c (relr),
137 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
138 acall/ajmp, see bug 830513
140 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
142 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
143 (cseBBlock): remember aggr2ptr has been used
144 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
145 (geniCodeAssign): fixed bug 868103
146 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
147 added operandSize prototype
148 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
149 (genDataPointerSet): use max of size of right and result,
150 (gencjne): added parameter useCarry for optimization,
151 (genCmpEq): use carry if appropriate,
152 (genXor): check if operand already in carry
153 * support/regression/tests/bug-868103.c: enabled test
155 2007-07-12 Raphael Neider <rneider AT web.de>
157 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
159 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
161 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
162 from Robert Larice, thanks
163 * support/regression/tests/bitopcse.c,
164 * support/regression/tests/bitvars.c,
165 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
166 * support/regression/tests/bug-927659.c: enabled test for z80
167 * support/regression/tests/bug1738367.c: added extra tests by Frieder
168 * support/regression/tests/bug1745717.c: new, added
169 * support/regression/tests/literalop.c,
170 * support/regression/tests/nullstring.c: removed storage definitions that
173 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
175 * device/include/stdbool.h: do not define __bool_true_false_are_defined
176 and bool for targets that do not fully support it.
177 * support/regression/tests/bug1546986.c,
178 * support/regression/tests/bug1723128.c,
179 * support/regression/tests/bug1734654.c,
180 * support/regression/tests/bug1738367.c,
181 * support/regression/tests/constantRange.c: only use bool if allowed
183 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
185 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
186 Larice, also handle function pointers
187 * support/regression/tests/bug1749275.c: new, added
189 2007-07-03 Borut Razem <borut.razem AT siol.net>
191 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
192 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
193 #1746528: SDCC should ignore ':' in inline assembler comments
194 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
196 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
198 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
199 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
201 2007-06-29 Borut Razem <borut.razem AT siol.net>
203 * src/SDCCmain.c: fixed bug
204 #1744746: SDCC #4867: broken option --xram-size
206 2007-06-28 Borut Razem <borut.razem AT siol.net>
208 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
209 find out the endianess of host machine for ucsim
211 2007-06-27 Borut Razem <borut.razem AT siol.net>
213 * support/regression/generate-cases.py: corrected the file name
215 * configure.in, configure, sdccconf_in.h: find out the endianess of
217 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
220 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
222 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
224 2007-06-26 Borut Razem <borut.razem AT siol.net>
226 * support/regression/generate-cases.py: display warning if function
227 list is empty; implemented more flexible rule for detection of
228 testing functions, allowing return type 'void' in the same line as
229 the function name in the function definition
230 * support/regression/tests/bug-1654060.c: corrected test
231 * support/librarian/sdcclib.c: fixed warning:
232 format '%s' expects type 'char *', but argument 2 has type 'int'
234 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
236 * support/librarian/sdcclib.c: Added feature Requests [1510635]
237 Multiple infiles for sdcclib.
239 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
241 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
244 2007-06-18 Borut Razem <borut.razem AT siol.net>
246 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
247 how to handle comments, so they have to be removed by the
248 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
249 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
250 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
251 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
252 table driven option hadling
254 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
256 * src/SDCCast.c (decorateType),
257 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
258 iCode to ast level to fix bug 1738367
259 * support/regression/tests/bug1738367.c: new, added
261 2007-06-15 Raphael Neider <rneider AT web.de>
263 * src/pic16/devices.inc,
264 * device/lib/pic16/pics.all,
265 * device/include/pic16/pic18fregs.h,
266 * device/include/pic16/pic18f[24][45]20.h,
267 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
268 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
269 * device/lib/pic16/Makefile.in: faster cleanup
271 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
273 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
275 2007-06-13 Raphael Neider <rneider AT web.de>
277 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
279 2007-06-12 Raphael Neider <rneider AT web.de>
281 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
282 suppress bit defines if NO_BIT_DEFINES is #define'd
283 * device/include/pic/pic*.h: recreated all headers to include
284 conditional bit defines
285 * device/include/pic/pic16f886.h,
286 * device/include/pic/pic16f887.h: fixed based on newer .inc file
287 * device/include/pic/recreate.sh: script to recreate the complete
288 device library files based on the currently supported devices
290 2007-06-12 Borut Razem <borut.razem AT siol.net>
292 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
293 support/regression/Makefile.in, support/scripts/build.mak,
294 support/scripts/Makefile.snapshot:
295 use new svn URL scheme
296 * doc/sdccman.lyx: SDCC Wiki moved to
297 http://sdcc.wiki.sourceforge.net/
299 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
301 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
302 * support/regression/tests/bug1734654.c: added
304 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
306 * src/SDCCast.c (decorateType): optimized '?' for equal operands
307 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
308 with literal operands
310 2007-06-10 Borut Razem <borut.razem AT siol.net>
312 * as/link/z80/lklibr.c: fixed mingw build warning
313 lklibr.c:575: warning: implicit declaration of function 'tolower'
314 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
315 src/z80/main.c: move target specific options from src/SDCCmain.c
316 to src/<target>/main.c
318 2007-06-09 Borut Razem <borut.razem AT siol.net>
320 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
321 removed unused swap_sense; removed outBitCLong, replaced with outBitC
322 * support/regression/tests/bug-1294691.c: added
324 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
326 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
327 can also be static, fixes bug 1733438
328 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
329 have absolute address too
330 (computeType): added optimization for 'cond ? true : false'
331 * support/regression/tests/absolute.c: added test for static absolute var
333 2007-06-08 Raphael Neider <rneider AT web.de>
335 * src/regression/Makefile: suppress parallel builds, allow easy
336 switching between pic14/pic16 ports
337 * src/regression/picregs.h: added pic14/16 header file switch
338 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
339 inline.c,nestfor.c,string1.c}: include "picregs.h"
341 2007-06-07 Borut Razem <borut.razem AT siol.net>
343 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
344 permanent solution to suppress GCC 4.2.0 c++ warning:
345 deprecated conversion from string constant to `char *'
346 use 'const char *' where ever required
347 * support/regression/generate-cases.py: implemented more flexible rule
348 for detection of testing functions, allowing white-spaces surrounding
349 the function name and the 'void' parameter.
350 * support/regression/tests/constantRange.c,
351 support/regression/tests/scott-compare3.c: fixed failing regression
352 tests, uncovered by implementation of more flexible rule for detection
355 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
357 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
359 2007-06-04 Borut Razem <borut.razem AT siol.net>
361 * configure.in, configure, config_vc.awk: sdcc version number is now
362 stored in configure.in; removed .version
363 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
364 doc/INSTALL.txt: version bumped to 2.7.2
365 * sim/ucsim/configure.in, sim/ucsim/configure:
366 use "read" to read from .version
368 2007-06-03 Borut Razem <borut.razem AT siol.net>
370 * */Makefile.in: removed annoying warning:
371 Makefile:xx: Makefile.dep: No such file or directory
373 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
375 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
376 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
377 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
378 * src/SDCCast.c (resultTypePropagate): propagate for '!',
379 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
380 bugfix: only use newBoolLink for bit result type
381 * src/SDCCicode.c (geniCodeLogic): added param tree,
382 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
383 (geniCodeLogicAndOr): use IS_BIT,
384 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
385 (ast2iCode): added tree param to geniCodeLogic for comparisons
386 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
387 * support/regression/tests/bug1723128.c: added test NotZero
389 2007-06-01 Borut Razem <borut.razem AT siol.net>
391 * SDCPP synchronized with GCC CPP release version 4.2.0,
392 currently the latest release:
393 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
394 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
395 support/cpp2/cppdefault.h, support/cpp2/except.h,
396 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
397 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
398 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
399 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
400 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
401 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
402 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
403 support/cpp2/opts.h, support/cpp2/output.h,
404 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
405 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
406 support/cpp2/system.h, support/cpp2/version.c,
407 support/cpp2/Makefile.in: modified
408 * support/cpp2/opts-common.c: added
409 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
410 * device/lib/pic16/libdev/pic18f[24]5j10.c:
411 search for included source file in local directory
412 * sim/ucsim/configure, sim/ucsim/configure.in:
413 temporary solution to suppress GCC 4.2.0 c++ warning:
414 deprecated conversion from string constant to `char *'
416 2007-06-01 Raphael Neider <rneider AT web.de>
418 * device/lib/pic/libdev/pic12f683.c,
419 * device/include/pic/pic12f683.h: added GPIO bits
421 2007-06-01 Raphael Neider <rneider AT web.de>
423 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
424 quotation marks, clarified role of PIC14 vs. PIC16 ports
425 * src/pic16/devices.inc,
426 * device/include/pic16/pic18fregs.h,
427 * device/include/pic16/pic18f[24][45]j10.h,
428 * device/lib/pic16/pics.all,
429 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
430 18f24j10, 18f25j10, 18f44j10, and 18f45j10
431 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
432 for new devices as they are not yet supported by gputils
434 2007-05-31 Borut Razem <borut.razem AT siol.net>
436 * Small Device C Compiler 2.7.0 released
437 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
438 changed sdcc version to 2.7.1
439 * support/scripts/sdcc.nsi: added How to create WIN32 release
442 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
444 * doc/sdccman.lyx: documented initialization and allocation of absolute
445 variables, bit parameter passing, the need for function pointers to be
446 reentrant and alpha quality support of inline and retrict
448 2007-05-26 Borut Razem <borut.razem AT siol.net>
450 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
451 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
452 * docs/knownbugs.html: updated
454 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
456 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
458 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
460 (gencjneshort): optimized when left is AOP_DIR
461 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
462 initializing unions in a struct/array
463 * support/regression/fwk/include/testfwk.h: added defines for data, near
464 and far for host and z80
465 * support/regression/tests/bug1723128.c: new, added
467 2007-05-22 Borut Razem <borut.razem AT siol.net>
469 * doc/knownbugs.html: updated
471 2007-05-21 Raphael Neider <rneider AT web.de>
473 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
474 error message instead
475 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
477 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
479 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
481 2007-05-21 Raphael Neider <rneider AT web.de>
483 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
485 * src/regression/gpsim_assert.h,
486 * src/regression/Makefile,
487 * src/regression/pcodeopt.c: regression test for the above fix
489 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
491 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
492 jumps to self, fixed bug 1717281
494 2007-05-10 Borut Razem <borut.razem AT siol.net>
496 * support/scripts/gen_known_bugs.pl: cosmetic fix
497 * doc/knownbugs.html: generated by gen_known_bugs.pl
499 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
501 * src/SDCCast.c (createFunction): also generate non-inlined version of
502 function for functions declared as "static inline"
503 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
504 function can be inlined after non-inlined version generated.
506 2007-05-10 Borut Razem <borut.razem AT siol.net>
508 * support/scripts/gen_known_bugs.pl: added script
509 which generates knownbugs.html
511 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
513 * doc/knownbugs.html: updated for release 2.7.0
515 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
517 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
519 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
521 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
522 (throughout): updated generating comments
523 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
524 (throughout): updated generating comments
525 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
526 rule instead of at the second, or it might skip lines when removing the
528 * support/regression/tests/bug1714204.c: changed test to foo
530 2007-05-08 Borut Razem <borut.razem AT siol.net>
532 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
533 thanks to SDCC Distributed Compile Farm members,
534 added Z80 and GBZ80 command line options
535 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
537 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
539 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
540 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
541 * support/regression/tests/longlit.c: modified to be tested at all and
542 to pass the actual test
544 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
546 * device/include/mcs51/uPSD33xx.h: Added.
548 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
550 * device/lib/_gptrput.c,
551 * device/lib/_gptrget.c: removed old code,
553 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
554 * support/regression/tests/bug1714204.c: new, added
556 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
558 * support/regression/tests/regtrack.c: test was never executed
559 because of the regression test being picky about white spaces.
560 * device/lib/mcs51/crtclear.asm: added comment
562 2007-05-06 Raphael Neider <rneider AT web.de>
564 * device/lib/pic/Makefile.rules,
565 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
566 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
568 2007-05-06 Raphael Neider <rneider AT web.de>
570 * src/pic16/device.h,
572 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
573 _pic16_setDefaultOptions): removed/reordered command-line args
574 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
575 devices, regrouped command line args, environment variables),
576 clarified sone points, added sections on how to add devices to the
579 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
581 * src/z80/peeph.def: fixed bug in rule 2
583 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
585 * src/port.h: added TARGET_MCS51_LIKE
586 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
587 take advantage of it too
588 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
589 (shiftR2Left2Result): Optimized: don't check shifting by 0
590 * src/z80/peeph-z80.def,
591 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
592 modifications, see patch 1700823
593 * src/mcs51/peep.c (): fixed bug 1712928
594 * support/regression/tests/bug1712928.c: new, added
596 2007-05-05 Borut Razem <borut.razem AT siol.net>
598 * device/lib/pic16/Makefile.common.in,
599 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
600 removed bash dependencies
602 2007-05-01 Borut Razem <borut.razem AT siol.net>
605 fixed bug #1710507: --i-code-in-asm makes compile fail
606 all iCode comments are now one liners
607 * src/mcs51/gen.c: fixed memory leak
609 2007-05-01 Raphael Neider <rneider AT web.de>
611 * device/lib/pic/libdev/*.c
612 * device/include/pic/*.h: regenerated all device libs from updated
614 * support/scripts/inc2h.pl: documented usage, now uses strict to
617 2007-04-30 Borut Razem <borut.razem AT siol.net>
620 fixed bug #1669175: Problem with space in output paths
621 documented how to use paths with spaces for Windows users
623 2007-04-29 Borut Razem <borut.razem AT siol.net>
625 * Fixed svn:eol-style and svn:keywords properties
626 * src/SDCCval.c: fixed bug
627 #1592871: Segfault with "large" const arrays of characters
628 replaced recursion with iteration
629 * Removed svn:executable property from non-executable files
631 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
633 * src/mcs51/gen.c (genRet): fixed bug 1707003
635 2007-04-27 Raphael Neider <rneider AT web.de>
637 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
638 createReachingDefinitions,assignValnums,pic16_destructDF,
639 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
640 prevent NULL pointer dereferences
641 * device/lib/pic/libdev/pic16f886.c,
642 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
643 prevent building them, gputils do not really support them yet
645 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
647 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
648 helps printf_small. 32 bytes more __idata mem.
650 2007-04-27 Raphael Neider <rneider AT web.de>
652 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
653 return early when pb or pb->pcHead is NULL (patch #1708427)
654 * src/regression/empty.c,
655 * src/regression/Makefile: added test with empty functions
656 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
658 2007-04-27 Borut Razem <borut.razem AT siol.net>
660 * src/SDCCast.c: fixed feature request
661 #1547512: Redundant strings linked when using sizeof("abc")
663 2007-04-23 Borut Razem <borut.razem AT siol.net>
665 * doc/sdccman.lyx, src/SDCCmain.c:
666 peep-hole comments are generated only if --fverbose-asm option is
667 specified and --no-peep-comments is not, as proposed by Frieder.
668 * support/regression/Makefile.in: compile regression tests with
669 --fverbose-asm option so one can "grep" whether a new (or an old)
670 peephole is (still) applied; requested by Frieder.
672 2007-04-23 Kevin Buettner <kevin AT buettner.to>
674 * device/include/pic/pic16f886.h,
675 * device/include/pic/pic16f887.h,
676 * device/lib/pic/libdev/pic16f886.c,
677 * device/lib/pic/libdev/pic16f887.c,
678 * device/include/pic/pic14devices.txt,
679 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
681 2007-04-23 Kevin Buettner <kevin AT buettner.to>
683 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
686 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
688 * device/lib/_memset.c: assembler version for mcs51
690 2007-04-22 Borut Razem <borut.razem AT siol.net>
692 * support/scripts/listerr.c: program to create the list of errors and
693 warnings list from - added
694 * doc/sdccman.lyx: removed the note
695 "For list of warnings and corresponding codes, see err_warn.txt"
696 * src/SDCCsymt.c: fixed bug #1699804:
697 Bug with some uses of sizeof(static local array) (MCS51)
698 * support/regression/tests/bug-1699804.c: added
700 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
702 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
703 (main): added option -i,
704 (asmbl, case S_INCL): use search_path_fopen,
705 mostly from patch 1579668 by Peter Miller, thanks
706 * src/z80/main.c: fixed typo --callee-saves-bc
707 * device/include/mcs51/compiler.h: added sfrword for Tasking
709 2007-04-20 Borut Razem <borut.razem AT siol.net>
711 * src/z80/main.c: replaced reserved keyword asm with asmblr
713 2007-04-19 Borut Razem <borut.razem AT siol.net>
715 * src/port.h: use const pointers to strings
716 * src/SDCCargs.h: declared getStringArg() and getIntArg()
717 * src/pic16/main.c: include SDCCargs.h
718 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
719 const char, since the strings are dynamically allocated
720 * src/SDCCmain.c: options.code_seg and options.const_seg are
721 dynamically allocated; check port specific command line options
722 before the general ones
723 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
725 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
727 * device/include/ds400rom.h,
728 * device/lib/ds390/lcd390.c,
729 * device/lib/ds390/memcpyx.c,
730 * device/lib/ds390/rtc390.c,
731 * device/lib/ds400/ds400rom.c,
732 * device/lib/ds400/memcpyx.c,
733 * device/lib/hc08/_ret.c: more replacements of keywords with their
734 double underscore equivalents
735 * device/lib/ds390/Makefile.in,
736 * device/lib/ds400/Makefile.in,
737 * device/lib/gbz80/Makefile.in,
738 * device/lib/hc08/Makefile.in,
739 * device/lib/mcs51/Makefile.in,
740 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
742 2007-04-17 Borut Razem <borut.razem AT siol.net>
744 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
745 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
746 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
747 to --fverbose-asm, to be gcc'ish
749 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
751 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
753 2007-04-17 Borut Razem <borut.razem AT siol.net>
755 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
756 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
757 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
758 with their double underscore equivalent
760 2007-04-14 Borut Razem <borut.razem AT siol.net>
762 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
765 2007-04-13 Borut Razem <borut.razem AT siol.net>
767 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
769 * device/examples/serialcomm/windows/serial.[ch],
770 device/examples/serialcomm/windows/test_serialcomm.cpp:
771 updated by Bela Torok
772 * device/examples/serialcomm/windows/serialcomm.dsw,
773 device/examples/serialcomm/windows/serialcomm.dsp: added
775 2007-04-13 Jan Waclawek <wek AT efton.sk>
777 * doc/sdccman.lyx: additions and changes at various places
778 (submitted as #1697136).
779 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
781 2007-04-10 Borut Razem <borut.razem AT siol.net>
783 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
784 LyX file format changed to 245
785 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
786 "FreeWare" replaced with "free open source"
788 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
790 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
792 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
794 * device/include/pic16/pic18fregs.h,
796 * device/lib/_decdptr.c,
797 * device/lib/_divsint.c,
798 * device/lib/_divslong.c,
799 * device/lib/_divuint.c,
800 * device/lib/_divulong.c,
801 * device/lib/_fs2schar.c,
802 * device/lib/_fs2sint.c,
803 * device/lib/_fs2slong.c,
804 * device/lib/_fs2uchar.c,
805 * device/lib/_fs2uint.c,
806 * device/lib/_fs2ulong.c,
807 * device/lib/_fsadd.c,
808 * device/lib/_fscmp.c,
809 * device/lib/_fsdiv.c,
810 * device/lib/_fseq.c,
811 * device/lib/_fsget1arg.c,
812 * device/lib/_fsget2args.c,
813 * device/lib/_fsgt.c,
814 * device/lib/_fslt.c,
815 * device/lib/_fsmul.c,
816 * device/lib/_fsneq.c,
817 * device/lib/_fsnormalize.c,
818 * device/lib/_fsreturnval.c,
819 * device/lib/_fsrshift.c,
820 * device/lib/_fssub.c,
821 * device/lib/_fsswapargs.c,
822 * device/lib/_gptrget.c,
823 * device/lib/_gptrgetc.c,
824 * device/lib/_gptrput.c,
825 * device/lib/_logexpf.c,
826 * device/lib/_modsint.c,
827 * device/lib/_modslong.c,
828 * device/lib/_moduint.c,
829 * device/lib/_modulong.c,
830 * device/lib/_mulint.c,
831 * device/lib/_mullong.c,
832 * device/lib/_schar2fs.c,
834 * device/lib/_setjmp.c,
835 * device/lib/_sint2fs.c,
836 * device/lib/_slong2fs.c,
838 * device/lib/_uchar2fs.c,
839 * device/lib/_uint2fs.c,
840 * device/lib/_ulong2fs.c,
841 * device/lib/asincosf.c,
842 * device/lib/atanf.c,
843 * device/lib/calloc.c,
844 * device/lib/ds390/tinibios.c,
845 * device/lib/ds400/tinibios.c,
848 * device/lib/hc08/_mulint.c,
850 * device/lib/malloc.c,
851 * device/lib/printf_fast.c,
852 * device/lib/printf_tiny.c,
853 * device/lib/printfl.c,
854 * device/lib/realloc.c,
855 * device/lib/ser_ir.c,
856 * device/lib/serial.c,
857 * support/regression/tests/libmullong.c: replaced all special keywords
858 with their double underscore equivalent
859 * support/regression/ports/mcs51-xstack-auto/spec.mk,
860 * device/lib/Makefile.in: compile libs with --std-c99 instead of
862 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
863 (genRet): if the bit-symbol is ruonly it already is in the carry
864 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
865 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
866 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
867 type UCHAR if dest is not bit
869 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
871 * device/include/math.h,
874 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
876 2007-04-01 Borut Razem <borut.razem AT siol.net>
878 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
879 fixed bug #1692042: input buffer overflow...scanner uses REJECT
880 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
881 gcc_unreachable() called internal_error()...
883 2007-03-30 Raphael Neider <rneider AT web.de>
885 * src/pic/ralloc.c (isData): suppress garbage debug output
887 2007-03-28 Borut Razem <borut.razem AT siol.net>
890 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
891 is developed, built and used worldwide, and the word "night" doesn't
894 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
896 * device/include/mcs51/C8051F360.h: new, added
897 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
899 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
901 * src/SDCC.y (declaration_specifiers, function_specifier),
902 * support/Util/SDCCerr.c,
903 * support/Util/SDCCerr.h,
905 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
907 * src/SDCCmem.c (deallocParms),
908 * src/SDCCast.c: support for function inlining, not quite complete
909 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
912 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
914 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
915 (saveRBank, unsaveRBank): don't save bits,
916 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
917 * support/regression/tests/bug1535242.c: new, added
918 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
919 thanks Alexey Shamrin <shamrin AT gmail.com>,
920 made assert.h header ANSI compliant (added a check for NDEBUG macro,
921 removed header guard)
923 * sdcc.spec: bumped version to 2.6.5
924 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
926 2007-03-22 Borut Razem <borut.razem AT siol.net>
928 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
929 fixed bug #1653671: sdcdb integration into ddd is broken
931 2007-03-22 Raphael Neider <rneider AT web.de>
933 * src/pic/gen.c (popGetExternal): augmented to also create references
934 to external variables (not only labels),
935 (genCall): comment on plan to reduce PAGESEL overhead,
936 (genFunction, genEndFunction): also save/restore FSR around interrupt
937 handling code, removed lots of unused code
938 (genDivOneByte): release acquired temp register
939 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
941 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
942 for registers that need to be saved during interrupts (FSR, STATUS,
943 PCLATH; W needs special handling), currently only FSR is used
945 2007-03-22 Raphael Neider <rneider AT web.de>
947 * device/include/pic/pic14devices.txt: 16f688 has only one config word
949 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
951 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
953 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
955 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
957 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
959 * as/link/aslink.h: added LKOBJEXT
960 * as/link/hc08/link_hc08.dsp,
961 * as/link/hc08/Makefile.bcc,
962 * as/link/hc08/Makefile.in,
963 * as/link/mcs51/aslink.dsp,
964 * as/link/mcs51/Makefile.bcc,
965 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
966 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
967 * as/link/lkaomf51.c: merged and moved
968 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
969 * as/link/z80/lkdata.c,
970 * as/link/lkdata.c: merged and moved
971 * as/link/hc08/lkmain.c,
972 * as/link/mcs51/lkmain.c: cosmetic changes
973 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
974 * as/link/lklex.c: use LKOBJEXT
975 * as/link/z80/lklist.c, as/link/lklist.c: merged,
976 ANSI-fied functions, removed bubble-sorts
977 * as/link/z80/lksym.c as/link/lksym.c: merged,
979 * as/link/z80/linkgbz80.dsp,
980 * as/link/z80/linkz80.dsp,
981 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
982 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
983 * as/link/z80/lkhead.c,
984 * as/link/z80/lklex.c: deleted
985 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
986 * as/link/z80/lkmain.c: added copyfile()
988 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
990 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
992 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
994 * device/lib/_strlen.c: assembler version for mcs51
996 2007-03-13 Raphael Neider <rneider AT web.de>
998 * device/include/pic16/pic18f2221.h,
999 * device/include/pic16/pic18f2321.h,
1000 * device/include/pic16/pic18f2331.h,
1001 * device/include/pic16/pic18f4221.h,
1002 * device/include/pic16/pic18f4321.h,
1003 * device/include/pic16/pic18f4331.h: fixed config byte location names
1004 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1005 consistently named config byte locations
1007 2007-03-13 Borut Razem <borut.razem AT siol.net>
1009 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1010 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1011 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1012 as/link/z80/Makefile.in, as/z80/Makefile.in:
1015 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1017 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1018 * device/lib/printf_large.c: pointer was converted to generic
1019 pointer for mcs51 models other than model-small (Maarten noticed)
1021 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1023 * device/include/mcs51/ADuC84x.h: Added.
1025 2007-03-10 Borut Razem <borut.razem AT siol.net>
1027 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1028 fixed RFE #1624219: double backslashes in filenames;
1029 functions hexEscape(), octalEscape() and copyStr() moved from
1030 SDCCval.c to SDCCutil.c and made them glovbally available
1032 2007-03-09 Borut Razem <borut.razem AT siol.net>
1034 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1035 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1036 1673361: Missaligned comments in output files
1038 2007-03-09 Raphael Neider <rneider AT web.de>
1040 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1042 2007-03-09 Raphael Neider <rneider AT web.de>
1046 * src/pic/ralloc.c: suppress undesired debug output
1047 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1049 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1051 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1053 2007-03-07 Borut Razem <borut.razem AT siol.net>
1055 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1056 search include files in the current directory
1058 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1060 * src/SDCCglue.c (emitMaps, glue),
1061 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1063 * support/regression/tests/absolute.c: added xdata test
1065 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1067 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1068 added condition to macro, fixes bug 1666080
1070 2007-03-02 Raphael Neider <rneider AT web.de>
1072 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1074 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1076 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1077 be cleared. Unconditionally set __XPAGE
1078 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1080 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1085 * src/mcs51/rtrack.c,
1087 * doc/sdccman.lyx: added --no-gen-comments
1088 * src/mcs51/peeph.def: added 192.b, disabled 185
1090 2007-02-25 Raphael Neider <rneider AT web.de>
1092 * src/pic16/gen.c (genCast): fixed typo
1093 * device/lib/pic16/Makefile.subdir: only install existing files
1094 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1096 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1098 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1099 * device/lib/mcs51/crtclear.asm,
1100 * device/lib/mcs51/crtxclear.asm: renumbered labels
1101 * device/lib/mcs51/Makefile.in: added crtcall.asm
1102 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1103 * src/mcs51/gen.c (movc): removed,
1104 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1106 (toCarry, genSend, genRet): added function toCarry,
1107 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1108 (assignBit, genAssign, genCast): added function assignBit
1109 * src/mcs51/Makefile.bcc: added rtrack.c
1110 * src/mcs51/ralloc.h: made valueKnown a bitfield
1111 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1112 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1113 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1114 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1115 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1116 (_pop): only pop valid pairs, see gencjneshort,
1117 (gencjneshort): return pair that still needs to be popped, restructured,
1118 (gencjne, genCmpEq): call _pop
1120 2007-02-23 Raphael Neider <rneider AT web.de>
1122 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1124 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1126 * device/include/mcs51/P89LPC925.h: Added.
1128 2007-02-18 Raphael Neider <rneider AT web.de>
1130 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1132 2007-02-17 Borut Razem <borut.razem AT siol.net>
1134 * support/cpp2/directives.c, support/cpp2/version.c:
1135 synchronized with GCC CPP 4.1.2
1137 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1139 * src/mcs51/rtrack.h,
1140 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1141 by checking the strings passed by emitcode() to the assembler.
1142 Feel free to change. This in part addresses RFE #482179.
1143 Set environment variable SDCC_RTRACK to enable.
1144 * src/mcs51/gen.c: inserted hooks
1145 * src/mcs51/ralloc.h: added two members to struct regs
1146 * support/regression/tests/regtrack.c: added
1148 2007-02-14 Borut Razem <borut.razem AT siol.net>
1150 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1151 * Makefile.in: applied patch from Makefile related part of
1152 #1469393: Compiler does not initialize static data
1154 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1156 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1157 for better fix of bug 1273984, compiles pic16 rand.c
1159 2007-02-12 Borut Razem <borut.razem AT siol.net>
1161 * src/pic16/main.c: fixed pic16 standard library directory bug
1163 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1165 * src/hc08/gen.c (genSwap): fix swap regression test
1167 2007-02-10 Borut Razem <borut.razem AT siol.net>
1169 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1171 * support/regression/tests/bug-1654060.c: added regression test for
1174 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1176 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1177 bit moves in return statement
1179 2007-02-09 Borut Razem <borut.razem AT siol.net>
1181 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1184 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1186 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1187 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1189 2007-02-07 Raphael Neider <rneider AT web.de>
1191 * src/pic16/devices.inc,
1192 * device/include/pic16/pic18fregs.h,
1193 * device/include/pic16/pic18f[24][34]31.h,
1194 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1195 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1196 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1198 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1200 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1201 can this have lived here for so many years?
1202 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1203 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1204 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1206 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1208 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1209 appended by loop induction must be at the very end of the eBBlock
1211 2007-02-05 Kevin Vigor
1213 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1215 2007-02-05 Borut Razem <borut.razem AT siol.net>
1217 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1218 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1220 2007-02-03 Borut Razem <borut.razem AT siol.net>
1222 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1223 applied patch #1646602 option to set default signedness of char to
1224 unsigned, added -funsigned-char command line option,
1225 thanks to Gunther Jehle
1226 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1227 prompt for file deletion a few hundred times (especially the
1228 subversion files, which have ro permissions so it asks for
1229 confirmation), thanks to Simon McAuliffe;
1230 added {} + option to find in order to remove multiple files from a
1233 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1235 * device/include/mcs51/SST89x5xRDx.h: Added.
1237 2007-02-02 Raphael Neider <rneider AT web.de>
1239 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1240 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1242 2007-02-01 Raphael Neider <rneider AT web.de>
1244 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1247 2007-01-31 Borut Razem <borut.razem AT siol.net>
1249 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1250 if compiled with GCC. Thanks to Raphael Neider
1252 2007-01-31 Raphael Neider <rneider AT web.de>
1254 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1255 operand names, handles name and (name + n) for all n,
1256 (sameBank): restructured, also check bank allocation policy,
1257 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1258 (pic14_operandsAllocatedInSameBank): check whether to operands
1259 will be allocated into the same bank (i.e., section) to reduce
1260 BANKSEL overhead, queried from pcode.c:sameBank,
1261 (pic14printLocals): reintroduced clustering registers into a single
1262 section: all compiler generated symbols will now reside in one
1263 bank (per file), reducing BANKSEL overhead and code size,
1264 (showAllMemmaps): use local dbuf where possible
1266 2007-01-29 Raphael Neider <rneider AT web.de>
1268 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1269 (call_libraryfunc): retrieve/create symbol and mark as used,
1270 (genFunction): mark defined functions as non-extern and add again
1271 to code memmap for later output
1272 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1273 (pic14printLocals): reworked for new symbol emission,
1274 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1275 showAllMemmaps): reworked symbol output using dbufs, added handling
1276 of string literals (still incomplete),
1277 (picglue): removed symbol emission, moved into showAllMemmaps,
1278 (emitSymbolSet): new workhorse for symbol output,
1279 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1281 2007-01-29 Borut Razem <borut.razem AT siol.net>
1283 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1284 component contains the extension separator.
1286 2007-01-28 Borut Razem <borut.razem AT siol.net>
1288 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1290 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1291 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1292 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1293 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1294 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1295 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1296 src/z80/gen.c, support/Util/MySystem.c:
1297 accept slash and backslash as directory separator on WIN32 and
1300 2007-01-28 Raphael Neider <rneider AT web.de>
1302 * src/pic16/devices.inc,
1303 * device/include/pic16/pic18f[24][23]21.h,
1304 * device/include/pic16/pic18fregs.h,
1305 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1306 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1307 * device/lib/pic16/libio/adc.ignore,
1308 * device/lib/pic16/libio/i2c.ignore,
1309 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1310 family, as gputils do not yet support the devices
1311 * device/lib/pic16/Makefile.subdir: ignore errors on install
1312 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1313 headers and libraries from gputils .inc files
1315 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1317 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1319 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1321 * doc/sdccman.lyx: add printf benchmarks
1323 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1325 * device/lib/printf_fast.c: fix %c, char promoted to int
1326 * device/lib/printf_tiny.c: fix %c, char promoted to int
1328 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1330 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1332 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1334 * support/regression/tests/swap.c: 64 bit hosts failed
1335 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1337 2007-01-25 Raphael Neider <rneider AT web.de>
1339 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1340 based on absolute register address, patch by Alex Blond
1342 2007-01-22 Raphael Neider <rneider AT web.de>
1344 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1345 emitted, do not emit them again...
1347 2007-01-22 Raphael Neider <rneider AT web.de>
1349 * src/regression/bank1.c, src/regression/compare6.c,
1350 src/regression/add.c: cosmetic changes
1351 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1352 * src/pic/gen.c: fixed global zero and one,
1353 (aopForSym): removed unued code,
1354 (aopGet): assert aop is defined, check and use `index' of
1355 pCodeImmd operands (fixes #1630908),
1356 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1357 (register_reassign): prevent accidental register unification,
1358 (ReuseReg): cosmetic changes (also above)
1359 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1360 pic14emitStaticSeg): do not emit initialized data,
1361 (printIval*): replaced with working versions,
1362 (pic14createInterruptVect,picglue): use idata for initialized data,
1363 now init data should work in all modules (not only main()),
1364 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1366 2007-01-21 Borut Razem <borut.razem AT siol.net>
1368 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1369 use -fPIC or -fpic if they are supported and not ignored
1370 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1371 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1373 2007-01-20 Borut Razem <borut.razem AT siol.net>
1375 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1376 implemented RFE #1470316: allow "$" in variable names
1378 2007-01-20 Raphael Neider <rneider AT web.de>
1380 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1382 2007-01-20 Raphael Neider <rneider AT web.de>
1384 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1385 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1386 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1387 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1388 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1389 * device/lib/pic/libdev/pic*.c,
1390 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1391 * device/lib/pic/libdev/Makefile.in: show progress
1393 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1395 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1396 * support/scripts/sdcc_cygwin_mingw32,
1397 * support/scripts/sdcc_mingw32,
1398 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1399 conformance with autoconf 2.6
1401 2007-01-19 Raphael Neider <rneider AT web.de>
1403 * src/pic/device.c (register_map): fixed list construction
1404 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1405 (genMod): removed case for genModbits,
1406 (genModbits): removed as now unused/unimplemented
1407 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1409 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1411 * support/regression/tests/swap.c: added in response to #1638622
1412 * doc/sdccman.lyx: synced version, minor changes
1414 2007-01-18 Borut Razem <borut.razem AT siol.net>
1416 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1417 thanks to Gunther Jehle
1418 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1419 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1420 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1421 use filename in lineno instead.
1422 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1423 print the file name in ast_print()
1425 2007-01-18 Borut Razem <borut.razem AT siol.net>
1427 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1429 * src/SDCC.lex: stringLiteral() returns const char pointer,
1430 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1431 fixed column counting
1432 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1433 accept const char pointer as parameter
1434 * src/SDCCdwarf2.c: corrected buffer size
1436 2007-01-17 Borut Razem <borut.razem AT siol.net>
1438 * support/Util/dbuf_string.c: fixed for amd64
1440 2007-01-15 Borut Razem <borut.razem AT siol.net>
1442 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1443 removed terminal symbol ELIPSIS, since it was never generated by the
1444 lexer and it was wrongly used in parameter_identifier_list rule
1446 2007-01-15 Raphael Neider <rneider AT web.de>
1448 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1449 code page and data banking description
1450 * src/pic/genarith.c,
1451 * src/pic/gen.h: removed bit arithmetic functions,
1452 updated exit(1) to exit(EXIT_FAILURE)
1453 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1454 * device/include/pic16/pic18f2455.h,
1455 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1456 TRISD and TRISE, fixed/added some bit names
1457 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1458 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1459 updated pic18f2455.{c,h} instead of duplicating them
1461 2007-01-14 Borut Razem <borut.razem AT siol.net>
1463 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1464 Cannot debug files that contain spaces in the path name
1465 by converting spaces in asm file name to underscores
1467 2007-01-13 Borut Razem <borut.razem AT siol.net>
1469 * doc/sdccman.lyx: fixed format errors
1471 2007-01-10 Borut Razem <borut.razem AT siol.net>
1473 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1474 codeseg/constseg #pragma fail
1475 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1476 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1477 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1478 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1480 2007-01-09 Borut Razem <borut.razem AT siol.net>
1482 * get rid of diagnistic.[ch], pretty-print.[ch],
1483 c-pretty-print.[ch], ... used just for error, warning, ...
1485 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1486 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1487 suppoprt/cpp2/pretty-print.[ch]:
1489 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1490 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1491 suppoprt/cpp2/sdcpp.dsp:
1494 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1496 * device/lib/printf_large.c (output_float): removed recursion,
1497 use smaller buffer on stack for mcs51,
1498 fixed bug printing 1.96
1499 * support/regression/tests/snprintf.c: added test
1501 2007-01-07 Borut Razem <borut.razem AT siol.net>
1503 * use dynamic memory buffers instead temporary files
1504 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1506 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1507 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1508 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1509 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1510 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1511 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1512 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1513 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1514 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1515 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1516 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1517 support/Util/dbuf.c, support/Util/dbuf.h:
1519 * .version, sdcc.spec: bumped version to 2.6.4
1521 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1523 * src/port.h: added TARGET_Z80_LIKE macro
1524 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1525 output PSEG location if --xram-loc or --xstack-loc was used
1526 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1528 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1530 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1531 * as/as_z80.dsp, as/z80/as_z80.dsp,
1532 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1533 * sdcc.dsw: moved project files into subdir
1534 * as/hc08/as_hc08.dsp,
1535 * as/hc08/Makefile.bcc,
1536 * as/hc08/Makefile.in,
1537 * as/mcs51/Makefile.bcc,
1538 * as/mcs51/Makefile.in,
1539 * as/z80/Makefile.bcc,
1540 * as/z80/Makefile.in,
1541 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1544 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1547 * as/mcs51/asmain.c,
1549 * as/z80/assym.c: removed include "strcmpi.h"
1550 * as/hc08/strcmpi.c,
1551 * as/hc08/strcmpi.h,
1552 * as/mcs51/strcmpi.c,
1553 * as/mcs51/strcmpi.h,
1554 * support/Util/strcmpi.c,
1555 * support/Util/strcmpi.h: removed files
1556 * as/strcmpi.c: added as_strncmpi()
1558 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1560 * sdcc.dsw: Added some dependencies on project config.dsp
1562 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1564 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1565 with [di]ram_start to fix a regresion
1567 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1569 * configure.in: added missing mcs51 in status output
1570 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1572 * debugger/mcs51/clean.mk (distclean): remove config.h
1573 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1574 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1575 options.h, s-options-h and options.c
1576 * support/cpp2/clean.mk: unused, removed
1577 * Makefile.common.in,
1580 * as/hc08/Makefile.in,
1582 * as/mcs51/Makefile.in,
1583 * as/mcs51/clean.mk,
1586 * as/z80/Makefile.in,
1588 * as/link/Makefile.in,
1589 * as/link/hc08/Makefile.in,
1590 * as/link/hc08/clean.mk,
1591 * as/link/mcs51/Makefile.in,
1592 * as/link/mcs51/clean.mk,
1593 * as/link/z80/Makefile.in,
1594 * as/link/z80/clean.mk,
1595 * as/link/z80/conf.mk,
1596 * debugger/mcs51/Makefile.in,
1597 * debugger/mcs51/clean.mk,
1598 * device/include/Makefile.in,
1599 * device/lib/Makefile.in,
1600 * device/lib/mcs51/Makefile.in,
1601 * device/lib/pic/Makefile.in,
1602 * device/lib/pic/Makefile.common.in,
1603 * device/lib/pic/Makefile.subdir,
1604 * device/lib/pic/Makefile.rules,
1605 * device/lib/pic16/libio/Makefile.in,
1606 * device/lib/pic16/Makefile.subdir,
1607 * device/lib/pic16/libdev/Makefile.in,
1608 * device/lib/pic16/Makefile.rules,
1609 * device/lib/pic16/Makefile.common.in,
1610 * sim/ucsim/avr.src/Makefile.in,
1611 * sim/ucsim/main_in.mk,
1612 * sim/ucsim/cmd.src/Makefile.in,
1613 * sim/ucsim/doc/Makefile.in,
1614 * sim/ucsim/gui.src/Makefile.in,
1615 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1616 * sim/ucsim/gui.src/serio.src/Makefile.in,
1617 * sim/ucsim/hc08.src/Makefile.in,
1618 * sim/ucsim/libltdl/Makefile.in,
1619 * sim/ucsim/s51.src/Makefile.in,
1620 * sim/ucsim/sim.src/Makefile.in,
1621 * sim/ucsim/sim.src/conf.mk,
1622 * sim/ucsim/xa.src/Makefile.in,
1623 * sim/ucsim/z80.src/Makefile.in,
1627 * support/cpp2/Makefile.in,
1628 * support/librarian/Makefile.in,
1629 * support/librarian/clean.mk,
1630 * support/makebin/Makefile.in,
1631 * support/makebin/clean.mk,
1632 * support/packihx/Makefile.in,
1633 * support/regression/Makefile.in,
1634 * support/regression/ports/ds390/spec.mk,
1635 * support/regression/ports/gbz80/spec.mk,
1636 * support/regression/ports/hc08/spec.mk,
1637 * support/regression/ports/mcs51/spec.mk,
1638 * support/regression/ports/mcs51-large/spec.mk,
1639 * support/regression/ports/mcs51-medium/spec.mk,
1640 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1641 * support/regression/ports/pic14/spec.mk,
1642 * support/regression/ports/pic16/spec.mk,
1643 * support/regression/ports/mcs51-stack-auto/spec.mk,
1644 * support/regression/ports/ucz80/spec.mk,
1645 * support/regression/ports/xa51/spec.mk,
1646 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1647 adding a slash after $(top_builddir) and/or adding @datarootdir@
1649 * debugger/mcs51/configure.in,
1650 * device/lib/pic/configure.in,
1651 * device/lib/pic16/configure.in,
1652 * sim/ucsim/configure.in,
1653 * support/cpp2/configure.in,
1654 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1656 * debugger/mcs51/configure,
1657 * device/lib/pic/configure,
1658 * device/lib/pic16/configure,
1659 * sim/ucsim/configure,
1660 * support/cpp2/configure,
1661 * support/packihx/configure: generated with autoconf 2.60
1663 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1665 * as/link/hc08/lkihx.c (newArea),
1666 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1668 2007-01-02 Borut Razem <borut.razem AT siol.net>
1670 * doc/sdccman.lyx: documented #pragma sdcc_hash
1671 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1673 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1675 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1677 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1678 empty 'while'-loop to work correctly, see regression test 'while.c'
1679 * support/regression/tests/while.c: added
1681 2007-01-01 Borut Razem <borut.razem AT siol.net>
1683 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1684 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1685 support/cpp2/libcpp/sdcpp.c:
1686 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1687 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1688 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1690 2006-12-31 Borut Razem <borut.razem AT siol.net>
1692 * SDCPP synchronized with GCC CPP release version 4.1.1,
1693 currently the latest release:
1694 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1695 support/cpp2/libcpp/include/cpp-id-data.h
1696 support/cpp2/libiberty/fopen_unlocked.c
1697 support/cpp2/libiberty/md5.c
1699 support/cpp2/opt-functions.awk
1700 support/cpp2/opt-gather.awk
1701 support/cpp2/optc-gen.awk
1702 support/cpp2/opth-gen.awk:
1704 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1705 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1706 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1707 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1708 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1709 support/cpp2/diagnostic.h, support/cpp2/except.h,
1710 support/cpp2/hwint.h, support/cpp2/input.h,
1711 support/cpp2/intl.h, support/cpp2/move-if-change,
1712 support/cpp2/opts.c, support/cpp2/opts.h,
1713 support/cpp2/output.h, support/cpp2/prefix.c,
1714 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1715 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1716 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1717 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1718 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1719 support/cpp2/version.c:
1721 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1722 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1723 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1724 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1725 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1726 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1727 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1728 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1729 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1730 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1731 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1733 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1734 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1735 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1736 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1737 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1738 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1739 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1740 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1741 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1742 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1743 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1744 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1745 support/cpp2/system.h:
1748 2006-12-31 Borut Razem <borut.razem AT siol.net>
1750 * configure.in, configure: fixed bug #1538756: configure dies if bison
1751 and flex are not installed, 2nd try
1753 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1755 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1756 400.x for better code in RFE 899102
1758 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1760 * src/SDCCpeeph.c (deadMove),
1762 * src/mcs51/peep.h: renamed 'op' by 'reg'
1763 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1764 (scan4op): small change for removeDeadMove(), added support for
1765 'callee saves' and/or PACLL function calls,
1766 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1767 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1768 left in new dispatcher mcs51DeadMove()
1769 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1771 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1773 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1775 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1776 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1778 2006-12-30 Borut Razem <borut.razem AT siol.net>
1780 * support/cpp2/spacs.h: deleted from svn
1781 * configure.in, configure: fixed bug #1538756: configure dies if bison
1782 and flex are not installed
1784 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1786 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1787 with this z80 passes printf float test when enabled
1788 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1790 2006-12-28 Borut Razem <borut.razem AT siol.net>
1792 * support/cpp2/config.in, support/cpp2/configure.in,
1793 support/cpp2/configure, support/cpp2/Makefile.in:
1794 fix for the solaris build
1796 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1798 * src/SDCC.y (type_specifier2, pointer),
1800 * src/SDCCsymt.c (mergeSpec, checkSClass),
1801 * support/Util/SDCCerr.c,
1802 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1803 * support/valdiag/valdiag.py: Allow test cases to specify
1804 required language standard
1805 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1806 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1808 2006-12-27 Borut Razem <borut.razem AT siol.net>
1810 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1811 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1813 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1815 * support/cpp2/libiberty/Makefile.bcc: updated
1816 * src/pic16/main.c: fixed #pragma udata handling
1817 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1819 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1821 * src/SDCCpeeph.c: made labelHashEntry global,
1822 made pcDistance, FBYNAME static,
1823 (pcDistance): made static, use isComment and isLabel,
1825 (getLabelRef): added, extracted from labelRefCount(),
1826 (labelRefCount): use new getLabelRef(),
1827 (callFuncByName): made static, added deadMove,
1828 use isComment and isLabel,
1829 (newPeepRule): made static, set isLabel,
1830 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1831 labels from peephole rules,
1832 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1833 when isComment or isLabel is set
1834 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1835 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1837 * src/mcs51/peep.h: added
1838 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1839 * src/port.h: added peep->deadMove to port structure
1840 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1841 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1842 deadMove, finally removed no. 1 and 2
1849 * src/hc08/gen.c: mark lines with isComment or isLabel
1850 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1852 * sdcc.spec: bumped version to 2.6.3
1854 2006-12-26 Borut Razem <borut.razem AT siol.net>
1856 * support/cpp2/Makefile.in: added dependency on options.h
1857 * configure: regenerated
1858 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1859 * support/cpp2/Makefile.in: added vasprintf.c
1861 2006-12-25 Borut Razem <borut.razem AT siol.net>
1863 * SDCPP synchronized with GCC CPP release version 3.4.6,
1864 the latest release before 4.x:
1865 * support/cpp2/Makefile.in, support/cpp2/config.h,
1866 support/cpp2/configure, support/cpp2/configure.in,
1867 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1868 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1869 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1870 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1871 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1872 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1873 support/cpp2/cpptrad.c, support/cpp2/except.h,
1874 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1875 support/cpp2/hwint.h, support/cpp2/intl.h,
1876 support/cpp2/line-map.c, support/cpp2/line-map.h,
1877 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1878 support/cpp2/output.h, support/cpp2/prefix.c,
1879 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1880 support/cpp2/system.h, support/cpp2/version.c:
1882 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1883 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1884 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1885 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1886 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1887 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1888 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1889 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1890 support/cpp2/move-if-change, support/cpp2/opts.c,
1891 support/cpp2/opts.h, support/cpp2/opts.sh,
1892 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1893 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1894 support/cpp2/win32, support/cpp2/win32/dirent.c,
1895 support/cpp2/win32/dirent.h:
1897 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1898 * support/cpp2/sdcpp.h: renamed from sdcc.h
1899 * sdcppinit.c: deleted
1901 2006-12-23 Borut Razem <borut.razem AT siol.net>
1903 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1904 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1905 preproc.c: an other try to fix bug #982435: introduced
1906 -pedantic-parse-number command line option and pedantic_parse_number
1909 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1911 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1913 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1914 corrected overlayed areax addresses, warn about memory overlaps
1915 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1924 * src/port.h: added xabs_name and iabs_name
1925 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1926 (glue, emitMaps): create and emit maps d_abs and i_abs
1927 * src/SDCCglue.h: cosmetic changes
1928 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1930 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1931 (allocDefault): put absolute, initialized globals in them
1932 * support/regression/tests/absolute.c: added absolute bdata test
1933 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1935 2006-12-20 Borut Razem <borut.razem AT siol.net>
1937 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1938 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1939 added regression test for bug #982435
1941 2006-12-18 Borut Razem <borut.razem AT siol.net>
1943 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1944 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1945 small cosmetic changes
1946 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1947 * support/regression/tests/bug-1351710.c: added regression test
1949 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1951 * doc/sdccman.lyx: added the long missed iCode table
1952 "<where is figure II?>", added links to wiki
1954 2006-12-17 Borut Razem <borut.razem AT siol.net>
1956 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1957 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1958 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1959 unified table driven pragma handling, pragma argument type checking
1960 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1961 current one - version 1.1.3
1962 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1964 2006-12-13 Raphael Neider <rneider AT web.de>
1966 * src/pic/device.h: removed AssignedMemory structure and macros
1967 * src/pic/device.c: removed global finalMapping (linker assigns
1969 (register_map): add SFRs to remembered memRanges
1970 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1971 assignFixedRegisters,assignRelocatableRegisters): removed,
1972 (setMaxRAM,validAddress): adapted accordingly,
1973 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1974 reasonably sized sharebanks,
1975 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1976 (allDefsOutOfRange): removed unused code,
1977 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1979 * src/pic/pcode.c (register_reassign): removed recursion warning,
1980 fired far too often,
1981 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1982 to use existing pic14_stringInSet() to avoid duplicate symbols,
1983 tidied up the code a bit,
1984 (pic14printLocals): added in symmetry to printExterns, replaces
1985 writeUsedRegs more or less,
1986 (picglue): call new pic14_printLocals(),
1987 * device/include/pic/pic*.h: removed #pragma memmap directives,
1988 information gathered from include/pic/pic14devices.txt
1989 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1991 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1993 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1995 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1997 * device/include/mcs51/cc2430.h: fixed missing ';'
1999 2006-12-10 Raphael Neider <rneider AT web.de>
2001 * device/lib/pic16/libc/stdio/vfprintf.c,
2002 * device/lib/pic16/libc/stdio/printf_small.c,
2003 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2004 char arguments, as char varargs are cast to int by the caller,
2005 hopefully fixes #1604915 (other device libraries are still affected)
2007 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2009 * src/mcs51/ralloc.c (packRegsForAssign),
2010 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2012 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2014 * device/include/malloc.h: removed init_dynamic_memory
2015 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2016 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2017 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2018 * device/lib/libsdcc.lib,
2019 * device/lib/Makefile.in,
2020 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2021 * doc/sdccman.lyx: documented use of new _heap.c
2022 * support/regression/tests/malloc.c: removed init_dynamic_memory
2023 * src/cdbFile.c(spacesToUnderscores): new function,
2024 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2026 * device/include/tinibios.h: removed defines for putchar and getchar
2027 * device/lib/ds390/Makefile.in: added putchar.c
2028 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2030 2006-12-09 Borut Razem <borut.razem AT siol.net>
2032 * support/cpp2/sdcc.h: prevent multiple inclusion
2033 * support/cpp2/options.h: deleted
2035 2006-12-08 Borut Razem <borut.razem AT siol.net>
2037 * support/cpp2/sdcc.h: removed x*alloc() macros
2038 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2039 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2040 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2041 * support/cpp2/system.h: moved #include "sdcc.h"
2042 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2043 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2045 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2046 -funsigned-char options
2047 * support/cpp2/sdcppmain.c: fixed bug 1611411
2049 2006-12-07 Borut Razem <borut.razem AT siol.net>
2051 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2054 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2056 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2057 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2059 * .version: bumped to 2.6.2 because a) it's been a while
2060 b) the linker sources have moved c) the preprocessor is upgraded
2062 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2064 * support/regression/tests/snprintf.c: some checks
2065 * lib/src/printf_large.c: %bc: read char instead of int from stack
2067 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2069 * device/include/mcs51/cc2430.h: inserted _XPAGE
2071 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2073 * device/include/mcs51/cc2430.h: added
2075 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2077 * device/include/asm/default/features.h,
2078 * device/include/asm/ds390/features.h,
2079 * device/include/mcs51/at89s53.h,
2080 * device/include/ser.h,
2081 * device/include/ser_ir.h,
2082 * device/include/serial.h: changed keywords to double underscore variants,
2083 fixes bug 1590261 some more, thanks Steven Borley
2085 2006-12-01 Raphael Neider <rneider AT web.de>
2087 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2088 but emit warning (recursion is not supported for pic14)
2090 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2092 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2093 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2095 2006-11-30 Raphael Neider <rneider AT web.de>
2097 * src/pic/device.c (dump_sfr): always emit symbols
2098 * src/pic/glue.c (pic14printPublics): fixed typo
2100 2006-11-30 Raphael Neider <rneider AT web.de>
2102 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2103 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2104 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2105 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2106 a sharebank, use a non-shared bank for the stack if none available
2107 * src/pic/device.h (struct memRange): added linked list next field,
2108 added prototypes for above functions
2109 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2110 (typeRegWithIdx): accept fixed and unfixed stack registers
2111 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2112 the stack, handle shared and banked stack (except for WSAVE),
2113 (insertBankSel): removed useless optimization (will never fire),
2114 (FixRegisterBanking): added optimization for devices with only one
2115 possibly aliased bank of memory, like 16f84
2116 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2117 devices have no SHAREBANK in the linker script
2118 * device/include/pic/pic14devices.txt: documented memmap
2119 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2121 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2123 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2124 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2125 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2126 genhc08Code): switched most of the D (debug) macros to DD (detailed
2127 debug) macros to better control clutter in the generated .asm file.
2128 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2129 genRightShift): fixed bug with non-constant bit shift stored to
2130 a volatile result (SF Open Discussion forum thread #1616749).
2131 Single byte case is not yet optimized.
2133 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2135 * device/include/asm/mcs51/features.h,
2136 * device/include/malloc.h,
2137 * device/include/stdio.h: changed keywords to double underscore variants,
2140 2006-11-27 Borut Razem <borut.razem AT siol.net>
2142 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2143 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2144 support/cpp2/output.h, support/cpp2/cppinit.c,
2145 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2146 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2147 support/cpp2/cppdefault.c, support/cpp2/system.h,
2148 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2149 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2150 support/cpp2/prefix.c, support/cpp2/except.h,
2151 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2152 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2153 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2154 support/cpp2/version.c, support/cpp2/cppmain.c,
2155 support/cpp2/version.h, support/cpp2/hashtable.c,
2156 support/cpp2/cpperror.c:
2157 synchronized with GCC CPP release version 3.3.6,
2158 the latest where cppmain.c still exists.
2159 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2160 support/cpp2/sdcppinit.c: added
2162 2006-11-27 Borut Razem <borut.razem AT siol.net>
2164 * support/cpp2/cpplex.c:
2165 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2167 * support/cpp2/cpplib.c: removed definitions of unused variables
2169 2006-11-26 Borut Razem <borut.razem AT siol.net>
2171 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2172 since they are redefined by macros in support/cpp2/sdcc.h
2173 * support/cpp2/sdcc.h: x*alloc macro redefinition
2175 2006-11-25 Borut Razem <borut.razem AT siol.net>
2177 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2178 support/cpp2/configure, support/cpp2/Makefile.in,
2179 support/cpp2/cppfiles.c, support/cpp2/output.h,
2180 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2181 support/cpp2/config.h, support/cpp2/cpplib.h,
2182 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2183 support/cpp2/cppdefault.c, support/cpp2/config.in,
2184 support/cpp2/system.h, support/cpp2/cpplex.c,
2185 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2186 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2187 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2188 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2189 support/cpp2/configure.in, support/cpp2/intl.h,
2190 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2191 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2192 support/cpp2/version.c, support/cpp2/cppmain.c,
2193 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2194 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2195 support/cpp2/cpperror.c,
2196 support/cpp2/libiberty/safe-ctype.c,
2197 support/cpp2/libiberty/safe-ctype.h,
2198 support/cpp2/libiberty/splay-tree.c,
2199 support/cpp2/libiberty/obstack.c,
2200 support/cpp2/libiberty/lbasename.c,
2201 support/cpp2/libiberty/splay-tree.h,
2202 support/cpp2/libiberty/obstack.h:
2203 synchronized with GCC CPP release version 3.2.3,
2204 the latest before integration of cpp into gcc
2205 * support/cpp2/except.h, support/cpp2/line-map.c,
2206 support/cpp2/line-map.h,
2207 support/cpp2/libiberty/hex.c,
2208 support/cpp2/libiberty/concat.c,
2209 support/cpp2/libiberty/filenames.h: added
2210 * support/cpp2/intl.c: deleted
2212 2006-11-24 Borut Razem <borut.razem AT siol.net>
2214 * src/SDCC.y: enabled compilation of empty source file
2215 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2216 "ISO C forbids an empty source file"
2217 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2218 if all the code is ifdefed out.
2220 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2222 * src/hc08/gen.c (genPcall): fix for bug #1601032
2224 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2226 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2227 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2228 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2229 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2230 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2231 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2232 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2233 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2234 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2235 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2236 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2237 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2238 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2239 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2240 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2241 Renamed to all upper case as per the standard set by SiLabs
2243 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2245 * device/include/mcs51/C8051F520.h: new, added
2246 * device/include/mcs51/compiler.h: added link about predefined macros
2248 2006-11-23 Raphael Neider <rneider AT web.de>
2250 * src/regression/Makefile: add -L path to fresh library
2251 * src/regression/simulate: emphasize FAILED output
2252 * src/regression/create_stc: output _failures from gpsim
2253 * src/regression/compare4.c,
2254 * src/regression/rotate6.c: fixed char literals,
2255 all compile, all run =8-D
2257 * src/pic/pcode.h: added isPCASMDIR macro
2258 * src/pic/gen.c (genAnd): fixed bit offset
2259 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2260 packBits): unified register numbering schemes,
2261 (newReg): do not insert stack registers into hash table,
2262 (initStack): unpinned pseudo stack, simplified,
2263 (typeRegWithIdx): fixed retrieval of stack registers,
2264 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2265 (pCodeReplace): removed invalid assertion,
2266 (insertPCodeInstruction): fixed newly added labels,
2267 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2268 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2269 DumpFlow): removed unsed (broken?) code,
2270 (insertBankSel): prevent STATUS from being BANKSELed,
2271 (FixRegisterBanking): rewritten from scratch, implemented generic
2272 optimizations (suppress BANKSELs to same register and to registers
2273 present in all banks),
2274 (AnalyzeBanking): update flow after BANKSELection
2276 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2277 sharebank, let linker place it, mark STKxx symbols as emitted
2279 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2281 * src/regression/arrays.c,
2282 * src/regression/bank1.c,
2283 * src/regression/bool2.c,
2284 * src/regression/compare7.c,
2285 * src/regression/compare8.c,
2286 * src/regression/compare9.c,
2287 * src/regression/compare10.c,
2288 * src/regression/configword.c,
2289 * src/regression/for.c,
2290 * src/regression/mult1.c,
2291 * src/regression/pointer1.c,
2292 * src/regression/rotate6.c,
2293 * src/regression/string1.c,
2294 * src/regression/struct1.c,
2295 * src/regression/Makefile: make PIC14 regression tests run again
2296 (3 fail, 6 won't compile)
2298 2006-11-21 Raphael Neider <rneider AT web.de>
2300 * device/include/pic16/pic18f4550.h,
2301 * device/include/pic16/pic18f4455.h,
2302 * device/lib/pic16/libdev/pic18f4550.c,
2303 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2304 * configure.in: removed superfluous closing bracket
2306 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2308 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2311 2006-11-21 Raphael Neider <rneider AT web.de>
2313 * src/pic/device.{c,h}: added pic14_getPIC()
2314 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2315 (genAnd): added PIC code for one case, fixes #1597044
2316 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2317 SFRs that are present in all banks (e.g., STATUS)
2319 2006-11-20 Raphael Neider <rneider AT web.de>
2321 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2322 INCFSZ/INCFSZW and declared them as changing Z bit,
2323 (insertPCodeInstruction): correctly invert the above instructions,
2325 (DoBankSelect): don't panic on po_immediates
2327 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2330 * as/link/mcs51/lkihx.c (newArea),
2331 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2332 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2334 2006-11-11 Raphael Neider <rneider AT web.de>
2336 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2337 bitfield symbols, fixes #1579535 (once more...).
2339 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2341 * support/regression/generate-cases.py,
2342 * support/regression/fwk/include/testfwk.h,
2343 * support/regression/fwk/lib/testfwk.c: used code pointers,
2344 (about 50kByte less code generated for mcs51)
2346 2006-11-06 Borut Razem <borut.razem AT siol.net>
2348 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2349 debugger/mcs51/configure: fixed failed check because the function
2350 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2351 who submitted the patch for gpsim.
2352 * debugger/mcs51/configure.in: removed the result message
2353 * debugger/mcs51/Makefile.in: fixed the config.status warning
2354 "... seems to ignore the --datarootdir setting"
2356 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2358 * device/include/mcs51/c8051f020.h,
2359 * device/include/mcs51/c8051f040.h,
2360 * device/include/mcs51/c8051f060.h,
2361 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2362 * src/z80/gen.c (gencjneshort),
2363 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2365 2006-10-31 Borut Razem <borut.razem AT siol.net>
2367 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2368 debugger/mcs51/configure: get readline version
2370 2006-10-30 Borut Razem <borut.razem AT siol.net>
2372 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2373 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2374 debugger/mcs51/configure: locate readline even when cross compiling
2375 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2377 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2379 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2382 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2384 * device/include/malloc.h,
2385 * device/lib/calloc.c,
2386 * device/lib/free.c,
2387 * device/lib/malloc.c,
2388 * device/lib/realloc.c: moved definition of struct into sources
2389 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2391 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2393 * as/asx8051.dsp: corrected output directories
2394 * as/link/hc08: new directory for hc08 linker
2395 * as/hc08/aslink.h, as/link/aslink.h,
2396 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2397 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2398 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2399 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2400 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2401 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2402 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2403 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2404 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2405 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2406 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2407 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2408 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2409 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2410 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2411 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2412 * as/link/hc08/conf.mk,
2416 * sdcc.dsw: moved hc08 linker to as/link/hc08
2417 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2418 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2419 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2420 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2421 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2422 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2423 * as/link/mcs51/aslink.dsp,
2424 * as/link/mcs51/Makefile.in: factored out the common files
2425 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2426 * as/clean.mk: extra cleaning common files
2427 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2428 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2429 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2431 2006-10-29 Raphael Neider <rneider AT web.de>
2433 * src/pic/ralloc.c (newReg): create aliases for registers with
2434 multiple names to fix #1579535 and #1584001,
2435 (regWithIdx,dirregWithName): resolve aliases on lookup
2436 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2438 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2439 to prevent build errors on small devices
2441 2006-10-28 Raphael Neider <rneider AT web.de>
2443 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2444 assumption within interrupt handlers, fixes #1584940
2445 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2446 "emitted" to avoid emitting them again in udata
2448 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2450 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2453 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2455 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2456 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2457 on/off CR to CRLF conversion.
2459 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2461 * doc/sdccman.lyx: updated IRQ section
2463 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2465 * device/lib/serial_io.c: removed
2466 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2467 replacements for serial_io.c
2469 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2471 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2473 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2475 * device/lib/serial_io.c: Default putchar() and getchar() for
2476 mcs51 uses serial port.
2478 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2480 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2482 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2484 * support/regression/ports/mcs51/support.c: smaller
2485 _sdcc_external_startup()
2486 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2488 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2490 * device/lib/gbz80/crt0.s,
2491 * device/lib/gbz80/crt0_rle.s,
2492 * device/lib/gbz80/div.s,
2493 * device/lib/gbz80/fstubs.s,
2494 * device/lib/gbz80/heap.s,
2495 * device/lib/gbz80/mul.s,
2496 * device/lib/gbz80/putchar.s,
2497 * device/lib/gbz80/stubs.s,
2498 * device/lib/z80/crt0.s,
2499 * device/lib/z80/crt0_rle.s,
2500 * device/lib/z80/div.s,
2501 * device/lib/z80/fstubs.s,
2502 * device/lib/z80/heap.s,
2503 * device/lib/z80/mul.s,
2504 * device/lib/z80/putchar.s,
2505 * device/lib/z80/stubs.s: reverted, I was mistaken
2507 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2509 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2510 * support/regression/ports/mcs51/support.c: removed race
2511 condition on TI in _putchar allowing to use serial port mode 0
2513 2006-10-20 Borut Razem <borut.razem AT siol.net>
2515 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2517 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2519 * device/lib/gbz80/crt0.s,
2520 * device/lib/gbz80/crt0_rle.s,
2521 * device/lib/gbz80/div.s,
2522 * device/lib/gbz80/fstubs.s,
2523 * device/lib/gbz80/heap.s,
2524 * device/lib/gbz80/mul.s,
2525 * device/lib/gbz80/putchar.s,
2526 * device/lib/gbz80/stubs.s,
2527 * device/lib/z80/crt0.s,
2528 * device/lib/z80/crt0_rle.s,
2529 * device/lib/z80/div.s,
2530 * device/lib/z80/fstubs.s,
2531 * device/lib/z80/heap.s,
2532 * device/lib/z80/mul.s,
2533 * device/lib/z80/putchar.s,
2534 * device/lib/z80/stubs.s: removed all leading underscores from area names
2536 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2538 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2539 regression tests are not waiting in the simulator for simulated
2540 transmission of debug output
2542 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2544 * device/lib/printf_large.c: slightly smaller
2545 * doc/sdccman.lyx: do not use spaces within html links
2547 2006-10-16 Borut Razem <borut.razem AT siol.net>
2549 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2550 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2551 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2552 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2553 debugger/mcs51/configure:
2554 [ 1185668 ] add gnu readline support to sdcdb - enabled
2556 2006-10-16 Raphael Neider <rneider AT web.de>
2558 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2559 fixes #1577882, removes close to all banking optimizations
2561 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2563 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2564 variables in code memory
2565 * support/regression/tests/absolute.c: added test for this
2567 2006-10-15 Raphael Neider <rneider AT web.de>
2569 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2571 (BankSelect): emit BANKSEL before touching linker-placed regs,
2574 2006-10-10 Raphael Neider <rneider AT web.de>
2576 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2577 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2578 * src/pic/main.c (_pic14_parseOptions),
2579 * src/pic/main.h: mostly reverted to previous state, now use results
2580 from SDCCmain.c's argument parsing
2582 2006-10-10 Borut Razem <borut.razem AT siol.net>
2584 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2585 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2586 [ 1185668 ] add gnu readline support to sdcdb -
2587 prepared for READLINE, not enabled yet,
2588 thanks to <tal.bav AT gmail.com>
2590 2006-10-10 Raphael Neider <rneider AT web.de>
2592 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2593 * src/pic16/devices.inc,
2594 * device/include/pic16 (pic18f[24]620.h),
2595 * device/include/pic18fregs.h,
2596 * device/lib/pic16/pics.all,
2597 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2598 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2599 Gary Plumbridge and Anton Strobl
2601 2006-10-10 Raphael Neider <rneider AT web.de>
2603 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2604 --stack-siz=NUM options to configure the argument passing stack
2605 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2606 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2607 (pic14_getSharebankSize): obey --stack-siz=NUM,
2608 (pic14_getSharebankAddress): obey --stack-loc=NUM
2610 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2612 * doc/sdccman.lyx: added to the manual
2613 * doc/figures/ddd_example.png: added (neither pdflatex nor
2614 most browsers seem to like the .eps file)
2616 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2618 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2619 to /tmp and /var/tmp acc. LSB
2620 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2622 * support/regression/tests/onebyte.c: added test
2624 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2626 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2628 2006-10-05 Borut Razem <borut.razem AT siol.net>
2630 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2632 - sdcc.dsw: changed property eol-style to CRLF
2633 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2635 2006-10-04 Raphael Neider <rneider AT web.de>
2637 * device/include/pic/{pic16f84.h,pic16f84a.h},
2638 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2639 from patch #1522504, thanks to Robas Teodor
2641 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2643 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2646 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2648 * src/pic16/glue.c (pic16emitMaps),
2649 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2650 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2651 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2652 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2654 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2655 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2657 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2659 * support/librarian/sdcclib.c: Added option -l.
2660 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2662 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2663 using Windows command prompt.
2665 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2667 * device/lib/libsdcc.lib: added module rand
2668 * src/ds390/ralloc.c (rematStr),
2669 * src/hc08/ralloc.c (rematStr),
2670 * src/mcs51/ralloc.c (rematStr),
2671 * src/z80/ralloc.c (rematStr): made output more consistent
2672 * src/mcs51/gen.c: cosmetic changes
2674 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2676 * src/port.h: added mem.cabs_name to PORT
2683 * src/z80/main.c: added cabs_name initializers
2684 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2686 (emitMaps): emit absolutes in code memory into cabs_name
2688 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2689 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2690 * support/regression/fwk/include/testfwk.h: added define for at
2691 * support/regression/tests/absolute.c: added, new
2693 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2695 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2696 optimizations, see also patch 887161 by Stas Sergeev
2697 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2698 to be necessary anymore,
2699 (102, 103, 104, 127): renamed all occurances of bp to _bp
2701 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2703 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2704 thanks Weston T. Schmidt for patch 1555221
2705 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2706 * src/SDCCicode.c(geniCodeMultiply): small optimization
2708 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2710 * device/include/stdlib.h: added rand prototypes
2711 * device/lib/rand.c: new, added
2712 * device/lib/Makefile.in: added rand.c
2713 * src/z80/peeph.def,
2714 * src/z80/peeph-gbz80.def,
2715 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2717 2006-09-20 Raphael Neider <rneider AT web.de>
2719 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2721 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2723 * as/link/aslink.h: cosmetic changes
2724 * as/link/mcs51/Makefile.in,
2725 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2727 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2730 * as/link/mcs51/aslink.h,
2731 * as/link/z80/aslink.h: merged and moved to as/link/
2732 * as/link/lkstore.c,
2733 * as/link/mcs51/lkstore.c: moved to as/link/
2734 * as/link/clean.mk: remove *.o
2735 * as/link/mcs51/alloc.h: deleted
2736 * as/link/mcs51/lkarea.c: added lnksect prototype
2737 * as/link/mcs51/lkdata.c,
2738 * as/link/mcs51/lklex.c,
2739 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2740 * as/link/mcs51/lkmem.c,
2741 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2742 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2743 * as/link/mcs51/aslink.dsp,
2744 * as/link/mcs51/Makefile.aslink,
2745 * as/link/mcs51/Makefile.bcc,
2746 * as/link/mcs51/Makefile.in: updated for moved files
2747 * as/link/z80/lkarea.c,
2748 * as/link/z80/lkhead.c,
2749 * as/link/z80/lklex.c,
2750 * as/link/z80/lklibr.c,
2751 * as/link/z80/lklist.c,
2752 * as/link/z80/lkmain.c,
2753 * as/link/z80/lkrloc.c,
2754 * as/link/z80/lksym.c: synced with mcs51
2755 * as/link/z80/lkdata.c,
2756 * as/link/z80/lkeval.c,
2757 * as/link/z80/lkihx.c,
2758 * as/link/z80/lks19.c: cosmetic changes
2759 * as/link/z80/Makefile.in,
2760 * as/link/z80/linkgbz80.dsp,
2761 * as/link/z80/linkz80.dsp: updated for moved files
2763 2006-09-16 Borut Razem <borut.razem AT siol.net>
2765 * debugger/mcs51/sdcdb.c: partially fixed
2766 [ 1203664 ] sdcdb fails to open files w. two "." periods
2767 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2768 debugger/mcs51/symtab.h: fixed indenting
2769 * configure.in, configure: up to date with latest Maarten's changes
2771 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2774 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2775 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2776 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2777 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2778 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2779 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2780 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2781 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2782 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2783 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2784 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2785 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2786 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2787 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2788 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2789 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2790 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2791 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2792 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2793 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2794 as/link/mcs51/alloc.h,
2795 as/link/mcs51/clean.mk,
2796 as/link/mcs51/conf.mk,
2797 as/link/mcs51/Makefile.bcc,
2798 as/link/mcs51/Makefile.in,
2799 as/link/mcs51/readme.390,
2800 as/link/mcs51/strcmpi.c,
2801 as/link/mcs51/strcmpi.h,
2803 as/mcs51/Makefile.bcc,
2804 as/mcs51/Makefile.in,
2807 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2809 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2812 * as/link/Makefile.in,
2813 * as/link/z80/linkgbz80.dsp,
2814 * as/link/z80/linkz80.dsp,
2821 * link/z80/aslink.h,
2822 * link/z80/clean.mk,
2824 * link/z80/linkgbz80.dsp,
2825 * link/z80/linkz80.dsp,
2826 * link/z80/lkarea.c,
2827 * link/z80/lkdata.c,
2828 * link/z80/lkeval.c,
2831 * link/z80/lkhead.c,
2834 * link/z80/lklibr.c,
2835 * link/z80/lklist.c,
2836 * link/z80/lkmain.c,
2837 * link/z80/lkrloc.c,
2840 * link/z80/Makefile.in,
2842 * sdcc.dsw: moved link/ to as/link/
2844 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2846 * as/mcs51/i51mch.c (machine): fixed warning
2848 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2850 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2852 2006-09-09 Borut Razem <borut.razem AT siol.net>
2854 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2855 sdcdb WIN32 native port
2856 * src/clean.mk: fixed
2858 2006-09-08 Borut Razem <borut.razem AT siol.net>
2860 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2862 2006-09-08 Raphael Neider <rneider AT web.de>
2864 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2865 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2866 to gplink to disable processor mismatch warning and to allow
2867 the use of devices with only aliased (shared) memory banks,
2868 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2870 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2872 * doc/sdccman.lyx: Some re-formating plus example on using
2873 #pragma preproc_asm +/-
2875 2006-09-07 Borut Razem <borut.razem AT siol.net>
2877 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2880 2006-09-06 Borut Razem <borut.razem AT siol.net>
2882 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2883 line at sdcc.nsi:153
2884 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2886 2006-09-05 Borut Razem <borut.razem AT siol.net>
2888 * configure.in, configure: support for winsock2
2889 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2890 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2891 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2892 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2893 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2895 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2897 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2899 * support/regression/tests/bug1551947.c: new, added
2900 * src/SDCCsymt.h: strings are char* not byte*
2902 2006-09-05 Raphael Neider <rneider AT web.de>
2904 * device/lib/pic16/libdev/pic18f4550.c,
2905 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2906 declarations/definitions from patch #1520949
2908 2006-09-05 Raphael Neider <rneider AT web.de>
2910 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2911 byte-aligned bitfields, fixes #1539278
2913 2006-09-05 Raphael Neider <rneider AT web.de>
2915 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2918 2006-09-04 Borut Razem <borut.razem AT siol.net>
2920 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2921 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2922 -mno-cygwin is a part of the compiler name
2923 * support/scripts/sdcc_mingw32: don't disable ucsim
2925 2006-09-03 Borut Razem <borut.razem AT siol.net>
2927 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2928 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2930 2006-09-03 Raphael Neider <rneider AT web.de>
2933 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2934 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2937 2006-09-01 Borut Razem <borut.razem AT siol.net>
2939 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2940 to make ppc-osx happy
2942 2006-08-31 Borut Razem <borut.razem AT siol.net>
2944 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2945 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2946 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2947 * support/regression/ports/ds390/spec.mk,
2948 support/regression/ports/mcs51/spec.mk,
2949 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2950 To run regression tests in mingw environment:
2951 make DEV_NULL=NUL CC=gcc
2953 2006-08-30 Borut Razem <borut.razem AT siol.net>
2955 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2956 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2957 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2958 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2959 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2960 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2961 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2962 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2963 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2964 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2965 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2966 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2967 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2968 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2969 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2970 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2971 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2972 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2973 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2974 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2975 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2976 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2977 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2978 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2979 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2980 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2981 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2982 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2983 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2984 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2985 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2986 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2987 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2988 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2989 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2990 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2991 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2992 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2993 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2994 ucsim WIN32 native port
2996 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2998 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3000 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3002 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3003 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3005 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3007 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3008 * support/regression/tests/bug1546986.c: new, added
3009 * as/mcs51/.cvsignore,
3010 * debugger/mcs51/.cvsignore,
3011 * src/.cvsignore: deleted
3013 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3015 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3018 2006-08-20 Borut Razem <borut.razem AT siol.net>
3020 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3021 removed cl_listen_console::match(), cl_console::match(),
3022 restructured cl_commander::proc_input()
3024 2006-08-16 Borut Razem <borut.razem AT siol.net>
3026 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3027 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3028 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3030 2006-08-14 Borut Razem <borut.razem AT siol.net>
3032 * support/regression/Makefile.in,
3033 support/regression/ports/pic14/gpsim.cmd,
3034 support/regression/ports/pic14/spec.mk,
3035 support/regression/ports/pic14/support.c:
3036 added pic14 regression test
3038 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3040 * as/doc/asxhtm.html: documented changed ABS behaviour
3041 * as/doc/README: fixed some typos
3043 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3045 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3048 2006-08-12 Borut Razem <borut.razem AT siol.net>
3050 * support/regression/fwk/include/testfwk.h,
3051 support/regression/fwk/lib/testfwk.c,
3052 support/regression/generate-cases.py,
3053 support/regression/Makefile.in:
3054 regression test framework does not depend on function pointers and
3057 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3059 * device/include/stddef.h: c temporary hack to fix bug 1518273
3061 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3063 * device/include/mcs51/cc2510fx.h: added
3064 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3067 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3069 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3070 * as/z80/Makefile.in: added strcmpi.c
3071 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3072 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3074 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3076 * device/lib/gbz80/asm_strings.s,
3077 * device/lib/gbz80/crt0_rle.s,
3078 * device/lib/gbz80/div.s,
3079 * device/lib/gbz80/mul.s,
3080 * device/lib/gbz80/shift.s,
3081 * device/lib/z80/asm_strings.s,
3082 * device/lib/z80/crt0_rle.s,
3083 * device/lib/z80/div.s,
3084 * device/lib/z80/mul.s,
3085 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3086 flags which are all upper case
3088 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3090 * as/z80/asm.h: made CASE_SENSITIVE 1
3091 * link/z80/aslink.h: made CASE_SENSITIVE 1
3092 * src/z80/gen.c (throughout): made all conditionals upper case
3093 * support/regression/tests/bug1503067.c: new
3095 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3097 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3098 (shiftIntoPair): added case 2 for PAIR_IY,
3099 (setupToPreserveCarry): replaced parameters with iCode and check if
3100 PAIR_DE is in use to fix bug 1399290,
3101 (genPlus, genMinus): updated call to setupToPreserveCarry
3102 * support/regression/tests/bug1399290.c: new
3104 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3106 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3107 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3108 * src/ds390/gen.c (shiftRLong),
3109 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3110 * src/mcs51/gen.c (sameReg): changed to sameByte,
3111 (xch_a_aopGet): new,
3112 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3113 shiftRLong): fixed bug 1533966
3114 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3115 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3116 * support/regression/Makefile.in: disabled z80, enabled ucz80
3117 * support/regression/tests/float_trans.c: enabled test for z80 and host
3118 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3120 2006-08-01 Borut Razem <borut.razem AT siol.net>
3122 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3123 comparison is always false due to limited range of data type
3124 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3126 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3128 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3129 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3130 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3131 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3133 2006-07-31 Borut Razem <borut.razem AT siol.net>
3135 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3136 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3137 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3138 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3139 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3140 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3141 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3142 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3143 enable ucsim mingw compilation. Serial port is disabled,
3144 since it uses termios.h API, which is not available on native
3147 2006-07-31 Borut Razem <borut.razem AT siol.net>
3149 * Small Device C Compiler 2.6.0 released
3150 * support/scripts/sdcc.nsi: added FULL_DOC option
3151 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3153 2006-07-28 Borut Razem <borut.razem AT siol.net>
3155 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3156 * doc/INSTALL.txt: updated
3158 2006-07-27 Borut Razem <borut.razem AT siol.net>
3160 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3161 device/lib/pic/libdev/Makefile.in: fixed bug
3162 [ 1438354 ] pic libsdcc: distclean doesn't work
3163 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3164 device/lib/pic16/libio/Makefile.in: fixed bug
3165 [ 1438344 ] pic16 lib: clean doesn't work properly
3166 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3168 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3170 * device/lib/pic/libsdcc/fsdiv.c,
3171 * device/lib/pic/libsdcc/fsmul.c,
3172 * device/lib/pic16/libsdcc/float/fsdiv.c,
3173 * device/lib/pic16/libsdcc/float/fsmul.c,
3174 * device/lib/_fsdiv.c,
3175 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3176 * support/regression/tests/bug1520966.c: added
3177 * doc/knownbugs.html: removed [ 1520966 ] from the list
3179 2006-07-25 Borut Razem <borut.razem AT siol.net>
3181 * configure.in, configure, sdccconf_in.h: fixed bug
3182 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3183 * doc/knownbugs.html: removed [ 1519095 ] from the list
3185 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3187 * doc/knownbugs.html: added, contains list of known bugs at release
3188 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3190 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3192 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3193 function registers and corrected defaults with additional warning
3194 * device/lib/malloc.c: cosmetic changes
3195 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3196 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3197 (fillGaps): and used it
3199 2006-07-20 Raphael Neider <rneider AT web.de>
3201 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3202 output unless SDCCPICDEBUG is set
3203 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3204 output if SILENT is set
3206 2006-07-11 Borut Razem <borut.razem AT siol.net>
3208 * doc/README.txt: updated
3210 2006-07-10 Borut Razem <borut.razem AT siol.net>
3212 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3213 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3214 in WIN32 installation
3215 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3218 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3220 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3221 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3223 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3225 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3227 2006-07-06 Borut Razem <borut.razem AT siol.net>
3229 * support/regression/tests/bitfields.c:
3230 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3231 * support/regression/tests/constantRange.c:
3232 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3234 2006-07-04 Borut Razem <borut.razem AT siol.net>
3236 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3238 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3239 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3240 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3241 reverted changes from 2006-07-03
3242 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3243 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3244 added CPPFLAGS, used by the host port
3246 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3248 * support/regression/valdiag/tests/switch.c,
3249 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3250 * support/regression/tests/libmullong.c: fixed for host
3251 * support/regression/ports/host/spec.mk: disable all warnings for host,
3252 SDCC runs with --less-pedantic too
3254 2006-07-03 Borut Razem <borut.razem AT siol.net>
3256 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3258 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3259 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3260 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3261 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3263 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3264 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3265 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3266 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3268 2006-07-02 Raphael Neider <rneider AT web.de>
3270 * src/pic16/devices.inc,
3271 * device/include/pic16/pic18fregs.h,
3272 * device/include/pic16/pic18f4550.h,
3273 * device/lib/pic16/pics.all,
3274 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3276 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3278 * as/hc08/lkaomf51.c (OutputName),
3279 * as/mcs51/lkaomf51.c (OutputName),
3280 * as/z80/asmain.c (asmbl),
3281 * src/ds390/main.c (asmLineNodeFromLineNode),
3282 * src/hc08/ralloc.c (hc08_assignRegisters),
3283 * src/mcs51/main.c (asmLineNodeFromLineNode),
3284 * src/xa51/ralloc.c (checkRegMask),
3285 * src/xa51/gen.c (emitcode),
3286 * src/z80/gen.c (_emit2),
3287 * src/SDCCast.c (searchLitOp),
3289 * support/packihx/packihx.c,
3290 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3291 * src/ds390/gen.c (aopPutUsesAcc),
3292 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3293 * support/regression/tests/libmullong.c (mullong_wrapper),
3294 * src/SDCCsymt.c (powof2),
3296 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3297 * src/SDCCsymt.h: added TYPE_TARGET_*
3298 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3299 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3300 SDCCast because 1) header problems 2) this is the right place
3301 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3302 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3305 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3307 * src/SDCCicode.h: removed buggy semicolon in unused macro
3308 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3309 search for previous definiton of auto symbols too,
3310 (findPrevUse): fixed logic of emitWarnings
3312 2006-06-26 Raphael Neider <rneider AT web.de>
3314 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3315 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3317 2006-06-25 Raphael Neider <rneider AT web.de>
3319 * device/lib/pic/libm: NEW, added math library functions
3320 * device/lib/pic/libsdcc: NEW; added float support functions
3321 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3322 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3323 NEW, added math related headers
3324 * device/include/asm/pic/features.h: NEW
3325 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3326 (popGet): allow larger offsets for AOP_PCODE,
3327 (genDataPointerSet): handle literals explicitly, more debug output,
3328 (genAssign): fixed for float using aopLiteral ;-)
3329 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3330 GOTO initialisation routine
3331 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3332 flag on registers, fixes #1469043 (local variables do not work)
3333 * src/pic/main.c (_pic14_do_link),
3334 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3337 2006-06-25 Borut Razem <borut.razem AT siol.net>
3339 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3340 characters printed (not including the trailing '\0' used to end
3341 output to strings). Problem detected in regression test bug-927659.c.
3342 NOTE: printf() family functions should return int instead
3344 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3345 specifier are printed as themselves
3346 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3347 support flags, width and precision specifiers
3349 2006-06-24 Borut Razem <borut.razem AT siol.net>
3351 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3352 to the list of sdcc tagrets not supporting bit type
3353 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3354 testfor pic16 due to bug:
3355 [ 1511794 ] pic16: regression test bug-895992.c fails
3357 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3359 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3360 * src/SDCCglue.c (initPointer), fixed bug 1496419
3361 * support/regression/tests/bug1496419.c: new, added
3363 2006-06-22 Borut Razem <borut.razem AT siol.net>
3365 * support/regression/ports/pic16/support.c: use gpsim usart module from
3366 libgpsim_modules library
3368 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3370 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3373 2006-06-19 Raphael Neider <rneider AT web.de>
3375 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3376 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3377 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3378 (pic14printExterns,pic14printPublics,pic16printPublics,
3379 pic16_printExterns): use new functions to emit symbols
3380 (picglue,pic16glue): emit publics before emitting externs
3381 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3382 locally defined functions to avoid bug #1443651
3383 * support/regression/tests/bug-716242.c: removed pic16 workaround
3384 * support/regression/ports/pic16/spec.mk: ignore errors during build
3386 2006-06-19 Raphael Neider <rneider AT web.de>
3388 * src/pic/glue.h: added pic14aopLiteral prototype
3389 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3390 * src/pic/gen.c: removed stdint.h dependency
3391 (aopGet): use Safe_strdup()
3392 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3393 (genDataPointerSet): use pic14aopLiteral()
3394 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3395 for pic16; thanks to Bernhard and Maarten
3397 2006-06-18 Borut Razem <borut.razem AT siol.net>
3399 * support/regression/tests/structflexarray.c: flexible array members
3400 not supported by gcc < 3
3401 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3403 * src/pic/gen.c: don't include [p]strdin.h on solaris
3404 * support/Util/pstdint.h: addad svn attributes
3405 * support/regression/tests/constantRange.c,
3406 support/regression/tests/rotate.c: include inttypes.h instead
3407 stdint.h on solaris, addad svn attributes
3409 2006-06-18 Raphael Neider <rneider AT web.de>
3411 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3413 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3414 (pic16_genMinusBits): simplified sign-extension
3415 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3416 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3417 adjusted to correctly handle mixed-signed operands, disabled
3418 now unused multiplciation routines
3419 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3420 (assignResultValue): added argument denoting the size of the result
3421 as returned by the function (fixes upcasts in assigning from
3422 function calls: char foo(); int i = foo();)
3423 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3424 function result to assignResultValue
3425 (genMult): disabled inlined multiplication code
3426 (genDiv): augmented to also handle the modulus operator, fixed to
3427 handle mixed-signed operands correctly
3428 (genMod): simply call genDiv, disabled unused code
3429 (genAssign): fixed missing (sign-)extension on result
3430 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3431 valid char operands, allow signed operands for native code, added
3432 division and modulo operator handling
3433 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3435 As a consequence, onebyte.c (if split into two files) and muldiv.c
3436 pass regression tests.
3438 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3440 * doc/Makefile.in: two runs of makeindex seem needed to get
3441 correct page references in the index of sdccman.pdf
3442 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3444 2006-06-17 Borut Razem <borut.razem AT siol.net>
3446 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3448 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3450 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3451 mentioned ec2drv and paulmon
3453 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3455 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3456 consecutive abs areas
3457 (find_empty_space, allocate_space): added map to handle codemap or
3459 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3460 absolute idata and xdata
3461 * as/mcs51/lkmem.c (summary2): updated legend
3463 2006-06-16 Raphael Neider <rneider AT web.de>
3465 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3467 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3469 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3471 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3473 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3475 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3476 value of generic pointers,
3486 src/z80/main.c: PORT structure, added elements for gp_tags field,
3487 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3488 fields in the PORT structure of each port,
3489 * src/SDCCast.c (decorateType): allow processing of generic pointers
3490 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3493 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3499 * src/pic16/pcode.c,
3501 * src/pic/pcoderegs.c,
3504 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3505 bug 1504689 on minGW
3507 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3509 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3511 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3513 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3515 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3517 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3520 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3522 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3523 to a char variable. Fixed bug #1504211
3524 * device/include/pic16/adc.h,
3525 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3526 and fixed bug #1364390
3528 2006-06-10 Borut Razem <borut.razem AT siol.net>
3530 * CVSROOT: removed the CVS left-over
3532 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3534 * as/hc08/asmain.c (asexit),
3535 * as/hc08/lkmain.c (lkexit),
3536 * as/mcs51/asmain.c (asexit),
3537 * as/mcs51/lkmain.c (lkexit),
3538 * src/SDCCglue.c (DEFSETFUNC),
3539 * src/SDCCmain.c (linkEdit, assemble),
3540 * support/librarian/sdcclib.c (AddRel),
3541 replaced unlink() by standard C remove()
3542 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3543 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3544 gatherImplicitVariables): new, added to fix bug 608752,
3545 (createFunction): added gatherImplicitVariables()
3546 * src/SDCCast.h: added createRMW prototype
3547 * src/SDCCsymt.h (struct symbol): added infertype
3548 * support/regression/tests/bug608752.c: new, added
3550 2006-06-10 Raphael Neider <rneider AT web.de>
3552 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3553 multibyte dummy reads (fixes #1503234)
3555 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3557 * device/include/mcs51/compiler.h: new, added header file to enable
3558 creating common sfr definition header files for different compilers
3560 2006-06-05 Raphael Neider <rneider AT web.de>
3562 * src/pic16/{pcode.h,genarith.c}:
3563 introduced pCodeOp combining any two pCodeOps (previously only
3564 two register operands could be combined), removed pcop2 from
3565 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3566 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3567 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3568 rewritten to use new PO_TWO_OPS
3569 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3570 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3571 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3572 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3573 (pic16_get_op): embraced return arg to allow #define return(x),
3574 added new case for combined opcodes
3575 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3576 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3577 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3579 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3581 * src/SDCCval.c (checkConstantRange): added
3582 * src/SDCCval.h: added checkConstantRange
3583 * support/Util/SDCCerr.c,
3584 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3585 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3586 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3587 * src/SDCCast.c (decorateType): added checkConstantRange,
3588 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3589 can be emitted with the correct always true/false warning,
3590 added optimization for double '!';
3591 result of decorateType() must be assigned back to the tree, because
3592 decorateType() can change the tree
3593 * src/SDCCicode.c (geniCodeLogic),
3594 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3595 (checkConstantRange): removed, it was only a fragment which never
3597 * src/SDCCsymt.c (computeType): fixed promotion for
3598 "-1 < (unsigned bit) b"
3599 * src/pic/ralloc.c (packRegsForAssign),
3600 * src/pic16/ralloc.c (packRegsForAssign),
3601 * src/hc08/ralloc.c (packRegsForAssign),
3602 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3604 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3605 * support/regression/tests/constantRange.c: added
3606 * support/valdiag/tests/constantRange.c: added
3607 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3609 2006-06-02 Borut Razem <borut.razem AT siol.net>
3611 * support/regression/ports/pic16/support.c: increase stack size
3613 * support/regression/Makefile.in: sort tests by name so that the
3614 resutlts can be compared on different machines / platforms
3616 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3618 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3619 * src/ds390/gen.c (emitLabel): new, added,
3620 (genDjnz): fixed stack overflow bug,
3621 (throughout): cosmetic changes to sync with mcs51/gen.c,
3622 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3623 * src/mcs51/gen.c (genEndFunction): small optimization,
3624 (throughout): cosmetic changes to sync with ds390/gen.c
3626 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3628 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3629 (_print_format): fixed printing pointers
3630 * src/mcs51/gen.c (emitLabel, movb): new, added,
3631 (genAssign): small optimization,
3632 (genDjnz): fixed stack overflow bug,
3633 (throughout): replaced sprintf with SNPRINTF,
3634 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3635 replaced emitcode("mov", "b,...") with MOVB(...),
3636 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3637 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3638 * src/mcs51/peeph.def: added rules 140 and 264
3639 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3640 so they may get optimized into registers
3642 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3644 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3645 immediately when encountered,
3646 (printUsage): always use stderr even on windows
3648 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3650 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3651 (processParms): fixed bug #1247551
3652 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3653 parseCmdLine, main): print '--version' to stdout,
3654 print 'help' to stdout if --help is given,
3655 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3656 arguments are given; fixed --help
3658 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3660 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3661 * support/regression/tests/bug-1493710.c: added
3663 2006-05-27 Borut Razem <borut.razem AT siol.net>
3665 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3667 * support/regression/ports/pic16/support.c: increase stack size
3668 from default 64 bytes to 128 bytes
3669 * support/regression/tests/staticinit.c,
3670 support/regression/tests/float.c: regression tests fully enabled
3671 for pic16 port by putting the initialized data arrays into the code
3673 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3674 This was changed by mistake in the previous version.
3676 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3678 * src/pic16/gen.c (genFunction, genEndFunction): some
3679 beautifications, fixed bug with falsely restoring FSR2 in large
3680 stack model, thanks to Beau E. Cox for reporting the bug
3682 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3684 * debugger/mcs51/break.c,
3685 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3686 use %p to print pointers, made address variables unsigned
3687 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3688 * debugger/mcs51/symtab.c (parseSymbol): must return something
3689 * src/mcs51/gen.c (aopForSym): small optimization,
3690 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3691 (freeAsmop): added missing break,
3692 (aopPut): removed parameter bvolatile, determine it inside the function,
3693 (saveRegisters, unsaveRegisters): small optimization,
3694 (genIpush): removed pointless check,
3695 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3696 replaced sprintf with SNPRINTF,
3697 replaced strcpy with strncpyz,
3698 updated aopPut calls,
3699 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3700 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3702 2006-05-24 Borut Razem <borut.razem AT siol.net>
3704 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3705 modification of test for the pic16 port, put the array to the code
3706 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3708 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3710 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3711 * support/Util/pstdint.h: added
3713 2006-05-22 Borut Razem <borut.razem AT siol.net>
3715 * src/regression/Makefile: removed bool2.c test, added -q linker option
3716 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3717 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3718 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3719 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3720 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3721 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3722 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3723 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3724 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3726 2006-05-22 Raphael Neider <rneider AT web.de>
3728 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3729 bug #1492360 (problematic due to generic pointers, see code)
3731 2006-05-22 Borut Razem <borut.razem AT siol.net>
3733 * support/regression/ports/pic16/specs.mk: removed stack size linker
3735 * support/regression/tests/array.c,
3736 support/regression/tests/bitopcse.c,
3737 support/regression/tests/bug-908454.c,
3738 support/regression/tests/malloc.c: modified for pic16 regression test
3739 * support/regression/tests/bitfields.c:
3740 pic16 - excluded bitfileds of size > 8
3741 * support/regression/tests/bp.c: pic16 - reduced data size
3742 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3743 * support/regression/tests/bug-460010.c:
3744 pic16 - used the absolute address the fits in memory
3745 * support/regression/tests/bug-716242.c:
3746 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3747 * support/regression/tests/float.c:
3748 pic16 - excluded - data size too big
3749 * support/regression/tests/onebyte.c:
3750 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3751 * support/regression/tests/shifts.c:
3752 pic16 - function names probably have to differ in first X characters
3754 * support/regression/tests/staticinit.c:
3755 pic16 - excluded some tests due error: no target memory available for
3758 2006-05-22 Borut Razem <borut.razem AT siol.net>
3760 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3761 second try. Thanks Stas Sergeev once more.
3763 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3765 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3766 (genLeftShift, genRightShift): fixed bug 1491627
3767 * src/hc08/peeph.def (rules 7, 8.x): added
3768 * support/regression/tests/shifts.c (ShiftLeftByParam,
3769 ShiftRightByParam, testShiftByParam): added to test variable shifting
3771 2006-05-20 Raphael Neider <rneider AT web.de>
3773 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3774 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3775 (allocReg): add only new registers to dynAllocRegs,
3776 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3777 #1489055, #1445850, and probably #1483693
3779 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3781 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3782 bug in for-loop that didn't emit the last of CONFIG and ID registers
3784 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3786 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3788 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3789 1489016, 1434401 and 1490124
3790 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3791 1489016, 1434401 and 1490124
3793 2006-05-17 Borut Razem <borut.razem AT siol.net>
3795 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3798 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3800 * device/include/mcs51/P89c51RD2.h,
3801 * device/include/mcs51/P89LPC901.h,
3802 * device/include/mcs51/P89LPC922.h,
3803 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3805 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3807 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3808 to fix missing stack pragma in compiled binary object file,
3810 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3812 * support/packihx/configure.in,
3813 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3814 determine sizeof basic types even while cross compiling
3816 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3818 * src/avr/gen.c (aopop),
3819 * src/ds390/gen.c (aopOp),
3820 * src/hc08/gen.c (aopOp),
3821 * src/mcs51/gen.c (aopop),
3822 * src/pic16/gen.c (pic16_aopOp),
3823 * src/pic/gen.c (aopOp),
3824 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3825 if size of operand is smaller than spill location
3827 2006-05-12 Borut Razem <borut.razem AT siol.net>
3829 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3830 have to have CR/LF line endings even if they are checked out on *nix
3831 or on WIN32 in cygwin binmode
3833 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3835 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3836 * device/include/ds80c390.h: added sfr16 definitions
3840 * src/ds390/ralloc.c,
3841 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3842 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3843 bit returning functions
3844 * support/regression/tests/sfr16.c: enabled test on ds390
3846 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3848 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3849 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3851 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3853 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3854 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3855 (cl_address_space constructor): removed expensive initialization,
3856 (cl_address_space::get_cell): extended for late initialization,
3857 (cl_address_space::*): use late initialization,
3858 (cl_address_decoder::activate): removed expensive initialization,
3859 This reduced regression test running time by 25%
3861 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3869 * support/packihx/Makefile.in,
3870 * support/packihx/clean.mk,
3871 * support/packihx/Makefile.bcc,
3872 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3874 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3876 * src/SDCCval.c (valNot): fix for regression test failure
3877 of not.c on big endian hosts
3879 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3881 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3883 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3885 * device/lib/mcs51/Makefile.in: changed string comparison operator
3886 to = for POSIX compliance; == is bash extension
3888 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3890 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3893 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3895 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3896 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3897 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3898 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3899 bug report #1478657,
3901 2006-05-05 Borut Razem <borut.razem AT siol.net>
3903 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3906 2006-05-02 Borut Razem <borut.razem AT siol.net>
3908 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3909 create *.ind, which made make to fail if invoked with -j 2
3911 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3913 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3914 Hubert Sack for patch 1479782
3916 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3918 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3920 2006-05-01 Raphael Neider <rneider AT web.de>
3922 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3923 (create_pic): store only prefix-free device name,
3924 (init_pic): check for device names with "16" prefix,
3926 * src/pic/device.h (struct PIC_device),
3927 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3929 * device/include/pic/pic12f{635,675,629,683}.h,
3930 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3931 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3932 * device/include/pic/pic16f505.h,
3933 * device/lib/pic/libdev/pic16f505.c: removed
3934 * device/include/pic/pic14devices.txt: added support for pic12f
3935 devices, removed unsupported non 16-bit devices
3936 [above changes provided by patch from Zik Saleeba]
3937 * src/pic/*, src/pic16/*, device/include/pic16/*,
3938 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3940 2006-05-01 Borut Razem <borut.razem AT siol.net>
3942 * configure.in, configure, doc/Makefile.in:
3943 sync with nightly build makefile - latex, dvipdf and dvips
3946 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3948 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3949 in the library source
3951 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3953 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3955 2006-04-28 Raphael Neider <rneider AT web.de>
3957 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3958 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3959 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3960 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3962 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3964 * device/lib/pic/libdev/Makefile.in,
3965 * device/lib/hc08/Makefile.in,
3966 * device/lib/gbz80/Makefile.in,
3967 * device/lib/z80/Makefile.in,
3968 * device/lib/ds390/Makefile.in,
3969 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3970 thanks to Borut for the bug report
3972 * configure: always create doc/Makefile independent from --enable-doc
3973 * Makefile.in: always install from directory doc independent from
3975 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3977 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3978 * doc/Makefile.in: install *.txt if present
3979 * device/include/Makefile.in (install): added installation of pic/*.inc
3980 and pic/*.txt files again, they were erroneously removed
3982 2006-04-28 Raphael Neider <rneider AT web.de>
3984 * src/pic/{gen.c,main.h,pcode.c},
3985 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3986 concerning signedness with casts
3988 2006-04-28 Raphael Neider <rneider AT web.de>
3990 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3991 definition of an interrupt handler,
3992 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3993 interrupt handler stuff from picglue() to separate routine,
3994 (picglue): enabled definition of intr handlers in files w/o main()
3996 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3998 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3999 compilation with MSVC 2005 Express Edition (VC8)
4001 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4003 * device/lib/Makefile: fixed build of gbz80 lib
4005 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4007 * support/regression/tests/bug-460010.c,
4008 * support/regression/tests/bug-524691.c,
4009 * support/regression/tests/bug-716242.c: removed conditional defines
4010 that are already in testfwk.h
4012 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4014 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4015 (AccAXRsh1): added, shift right by 1,
4016 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4018 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4020 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4022 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4023 remove cast to same type
4024 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4025 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4027 * link/z80/Makefile: removed, they have moved to
4030 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4031 * install-sh: fix bug #1204398 by setting umask 0022
4032 * device/lib/Makefile: separate build of z80 and gbz80 lib
4034 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4036 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4037 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4039 One basic decision: e.g. src/clean.mk includes further files. In order
4040 to make this work there are two solutions:
4041 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4042 run configure on them. This way they can use
4043 'include $(srcdir)/port-clean.mk'
4044 - always include clean.mk by the Makefile at the same level. To avoid
4045 that `make clean` tries to include and build Makefile.dep the
4046 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4047 implemented, because now even `make uninstall` doesn't create
4048 Makefile.in. clean.mk could be eliminated by pasting it in
4051 * debugger/mcs51/Makefile.in: build own objects from library sources
4052 (SLIB, SDCC) in current directory
4054 * configure, configure.in: renamed --disable-device-lib-build in
4055 --disable-device-lib; added --enable-doc, the required tools are
4056 searched by configure; added result message; the toolchain for the
4057 belonging ports are now only built, if the port is enabled.
4059 * support/regression/*: all output is written in directory gen, because
4060 the fwk and ports directories don't livet in the build tree using vpath
4062 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4063 --disable-device-lib, added --enable-doc, added section VPATH
4065 * sim/ucsim/configure.in,
4066 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4067 z80 are enabled by default
4069 2006-04-24 Raphael Neider <rneider AT web.de>
4071 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4072 to config word, "pic14_"-prefixed some extern functions
4073 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4074 config word has been found
4075 * src/pic/device.h: added prototypes
4076 * src/pic/pcode.c: added "pic14_"-prefix where needed
4077 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4079 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4081 (pic14emitRegularMap): ignore config words,
4082 (pic14createInterruptVect): moved generating __config directives away
4083 (picglue): have __config directives emitted
4085 2006-04-24 Borut Razem <borut.razem AT siol.net>
4087 * doc/Makefile: sync with nightly build makefile
4089 2006-04-24 Raphael Neider <rneider AT web.de>
4091 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4092 registers that have not been assigned proper liveranges,
4093 fixes #1469504 and #1474602,
4094 (pCodeRegOptimizeRegUsage): fixed typo in comment
4096 2006-04-24 Borut Razem <borut.razem AT siol.net>
4098 * device/examples/main8051.c: deleted - it was removed from CVS
4099 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4100 after the transition to Subversion
4101 * src/SDCCalloc.h: deleted - it was removed from CVS
4102 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4103 after the transition to Subversion
4104 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4105 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4106 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4107 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4109 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4111 * as/asx8051.dsp: added mcs51/strcmpi.h
4112 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4113 * as/hc08/aslink.h: updated lnksect prototype
4115 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4117 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4118 (newdot): handle A_ABS
4120 * as/mcs51/asout.c (outarea): output address
4121 * as/hc08/lkaomf51.c,
4122 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4124 * as/mcs51/i51pst.c,
4125 * as/z80/z80pst.c: "ABS" is not A_OVR
4126 * as/hc08/lkarea.c (newarea): read a_addr,
4127 (lnkarea): added codemap array, sort absolute areas to the front,
4128 combine all GSINITx/GSFINAL,
4129 (find_empty_space, allocate_space): new functions,
4130 (lnksect): return next address, handle absolute sections
4131 * as/mcs51/lkarea.c (newarea): read a_addr,
4132 lnksect2 prototype changed,
4133 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4134 (find_empty_space, allocate_space): new, factored out of lnksect2,
4135 (lnksect2): return next address, handle absolute sections
4137 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4138 * as/hc08/lklibr.c (addfile, fndsym),
4139 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4140 index out of range and detect both '\' and '/'
4141 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4142 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4143 regression tests (ds390 cannot return bool yet)
4144 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4145 document critical interrupts on z80, document changed SDCC define
4146 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4147 (_a390_mapping): added .org directive
4148 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4149 (genMultOneByte): fixed warnings
4150 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4152 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4153 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4154 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4155 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4156 * src/pic16/main.c: removed newReg prototype
4157 * src/pic16/pcode.c,
4158 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4160 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4162 * src/pic16/ralloc.c
4163 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4165 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4166 from short to PIC_OPTYPE
4167 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4168 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4169 optype from short to PIC_OPTYPE
4170 * src/port.h: made int_size unsigned to fix warnings
4171 * src/SDCC.y: fixed warning on MSVC
4172 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4173 * src/SDCCopt.c (convertToFcall): fixed warnings
4174 * src/SDCCsymt.h: removed double prototype for genSymName
4175 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4176 offset int to fix warnings
4178 2006-04-22 Borut Razem <borut.razem AT siol.net>
4180 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4181 references to CVS replaced with Subversion
4183 2006-04-21 Borut Razem <borut.razem AT siol.net>
4185 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4186 references to CVS replaced with Subversion
4188 2006-04-19 Borut Razem <borut.razem AT siol.net>
4190 * src/version.awk: adapted for svn
4191 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4192 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4193 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4194 /binutils-avr/etc/*.vi, *.jin: removed all properties
4195 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4197 2006-04-19 Borut Razem <borut.razem AT siol.net>
4199 * CVS to Subversion migration completed
4201 2006-04-18 Borut Razem <borut.razem AT siol.net>
4203 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4204 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4206 2006-04-17 Borut Razem <borut.razem AT siol.net>
4208 * device/include/Makefile.in: added pic/*.inc to the installation
4210 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4212 * support/regression/collate-results.py: fixed output in case of
4214 * support/regression/generate-cases.py: fixed splitting of pathnames
4216 * as/hc08/lklibr.c (addfile),
4217 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4219 2006-04-11 Raphael Neider <rneider AT web.de>
4221 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4222 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4223 * src/pic16/pcode.c (assignValnums): fixed #1460578
4225 2006-04-11 Raphael Neider <rneider AT web.de>
4227 * device/lib/pic/libdev/*.c,
4228 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4229 fixes #1468739, enables compilation in --std-c99 mode
4230 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4232 2006-04-11 Raphael Neider <rneider AT web.de>
4234 * src/pic/device.c (find_device): removed debug output
4235 (list_valid_pics): enabled verbose listing of supported devices
4236 * device/include/stdbool.h: define bool as char for pic14/16 as well
4238 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4240 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4242 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4244 * .version: bumped version to 2.5.6
4245 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4247 2006-04-06 Raphael Neider <rneider AT web.de>
4249 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4250 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4251 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4252 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4253 pic14_constructAbsMap
4254 (pic14printPublics): declare absolute global symbols as global
4255 (pic14createInterruptVect),
4256 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4257 (newReg): assume new registers unused, use correct name in
4258 hashtable (reg->name instead of name), more debugLog output
4259 * src/pic/device.h (PIC_device): added fields for verbose output
4260 * src/pic/device.c: moved device definition to pic14devices.txt,
4261 added routines for runtime parsing of pic14devices.txt,
4262 added support for second config word
4263 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4264 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4265 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4266 (_pic14_parseOptions): moved pCodeInitRegisters here
4267 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4268 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4269 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4270 handling the pseudo stack
4271 * device/lib/Makefile.in: ignore failures in objects-pic16,
4272 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4273 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4274 * device/lib/pic/Makefile.subdir,
4275 * device/lib/pic16/Makefile.subdir: improved clean rules
4276 * device/lib/pic/libdev/: NEW, pic14 device libraries
4277 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4278 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4279 * device/include/Makefile.in: create subdir and install pic14 headers
4280 * device/include/pic/p16f_common.inc: removed unused declarations
4281 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4282 PICs from inc2h.pl v1.6,
4283 replaced BIT_AT macros with struct declarations
4284 * device/include/pic/pic14devices.txt: definition of supported devices,
4285 all above improvements contributed by Zik Saleeba, thanks
4286 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4287 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4290 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4292 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4293 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4294 thanks to Charles Olds
4296 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4298 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4300 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4303 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4304 * support/regression/bug1464657.c: added, new test
4306 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4308 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4311 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4313 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4314 --no-peep and --peep-file <file> are used don't use default rules but
4317 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4319 * src/mcs51/gen.c (genCall): fixed bug 1457608
4321 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4323 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4324 changes seem to cause (trigger?) problems with the build system.
4326 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * src/SDCCpeeph.c (operandsLiteral): new, added,
4329 (callFuncByName): inserted operandsLiteral
4330 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4332 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4334 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4335 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4337 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4339 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4340 implemented patch 1120823 Thanks to Willy De la Court (normal
4341 interrupts need an interrupt number now if they are made critical),
4342 and enabled nesting of critical functions though not for gbz80
4343 (genCritical, genEndCritical): added functions
4344 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4345 * src/z80/mappings.i: added "ei" to all mappings
4347 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4349 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4350 submitted by the Debian SDCC maintainer Aurelien Jarno:
4351 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4352 archive with gcc 4.1 on mips and wrote the patch"
4354 2006-03-16 Raphael Neider <rneider AT web.de>
4356 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4357 the left operand is shorter than the result (c* = lit-c* + int),
4359 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4362 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4364 * src/.version: increased version number to 2.5.5
4365 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4366 linking is done manually in pic16 port's _linkEdit,
4367 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4368 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4369 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4370 allocate asmop as AOP_ACC,
4371 (aopForRemat): added parameter 'bool result' in function declaration,
4372 (pic16_aopGet): return AOP_ACC when accessing WREG,
4373 (pic16_popGetTempReg): minor modification,
4374 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4375 'pic16_allocWithIdx',
4376 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4377 calling function in absolute addresses,
4378 (genAssign): take into account AOP_ACC asmop,
4379 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4380 * src/pic16/pcoderegs.c: some debug functions and lines added,
4381 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4382 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4384 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4385 call to allocReg, not by manually allocating a new one,
4386 (pic16_assignRegisters): now before going through the register
4387 allocating functions mark all registers as free. This eliminates some
4388 side effects resulting from peephole parser done earlier in the backbone
4390 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4392 * src/SDCCicode.c (geniCodeLogic),
4393 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4395 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4397 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4398 (genSend): bugfix, do not allocate and free twice,
4399 (shiftRLong): handle partially overlapping aops
4400 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4402 2006-03-08 Borut Razem <borut.razem AT siol.net>
4404 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4407 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4409 * support/regression/tests/bug1409955.c: new, added
4410 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4411 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4412 (aopForSym, aopOp): increment asmop.allocated if reused,
4413 (freeAsmop): decrement asmop.allocated and check for zero instead of
4415 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4416 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4417 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4418 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4419 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4420 genSignedRightShift, genRightShift, genDataPointerGet,
4421 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4422 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4423 in reverse order from allocation,
4424 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4425 added swappedLR to keep track
4426 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4427 pdata & code for GCC, z80, gbz80 & hc08
4428 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4430 2006-03-08 Raphael Neider <rneider AT web.de>
4432 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4434 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4436 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4437 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4438 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4440 2006-03-06 Borut Razem <borut.razem AT siol.net>
4442 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4443 made the linker quiet
4445 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4447 * src/pic16/gen.c (genPcall): fixed bug #1443644
4448 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4449 which dumps before the function entry point a data byte which represents
4450 the number of the local variables used by the specified function, added
4451 'xinst' for initial support for Extended Instruction Support,
4452 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4453 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4454 port->fun_prefix anymore (may change later),
4455 (genFunction, genEndFunction): do not store/restore local registers for
4456 _main (this should take care the --main-return command line option in
4458 (genOr): removed some legacy pic-port instructions,
4459 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4460 performing operations with SFR's causes data to be written more than
4461 once to each SFR. Perhaps SFRs should be handled in special cases...
4462 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4464 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4465 into account for stack starting position,
4466 (struct OPTIONS pic16_optionsTable): added command line argument
4467 --extended or -y for Extended Instruction Support,
4468 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4469 (deassignLRs): *** perhaps the most important change, old 'for' code
4470 (commented out for reference), didn't account for some registers which
4471 were left marked 'not free' after a pointer operation. The change
4472 reduces register usage a lot in some cases
4474 2006-03-04 Borut Razem <borut.razem AT siol.net>
4476 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4478 * support/regression/tests/bug-524697.c: decreased array size for
4479 mcs51 to fit into the internal RAM
4480 * support/regression/Makefile.in: a little bit more verbose
4482 2006-03-03 Borut Razem <borut.razem AT siol.net>
4484 * support/regression/fwk/lib/testfwk.c,
4485 support/regression/fwk/include/testfwk.h: introduced function
4486 _prints(), nonrecursive _printn(), call _initEmu() from main()
4487 * support/regression/ports/gbz80/support.asm,
4488 support/regression/ports/ucz80/support.asm,
4489 support/regression/ports/z80/support.asm,
4490 support/regression/ports/ds390/support.c,
4491 support/regression/ports/hc08/support.c,
4492 support/regression/ports/host/support.c,
4493 support/regression/ports/mcs51/support.c,
4494 support/regression/ports/xa51/support.c: added empty _initEmu()
4496 * support/regression/ports/pic16/gpsim.cmd,
4497 support/regression/ports/pic16/spec.mk,
4498 support/regression/ports/pic16/support.c,
4499 support/regression/Makefile.in: added pic16 regression test
4501 2006-03-01 Raphael Neider <rneider AT web.de>
4503 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4504 genConstPointerGet): use safe way of generating MOVFF to cover
4505 literals as well as registers, fixes bug #1440527
4506 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4508 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4509 more correctly, fixes bug #1232186
4510 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4511 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4512 gplink guess the correct processor in more cases, applied patch
4513 from Till Riedel attached to and fixing bug #1436552
4515 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4517 * support/regression/tests/array.c: added, contains check for #1434401
4518 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4520 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4522 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4523 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4524 * device/include/mcs51/c8051f326.h,
4525 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4526 * device/include/mcs51/c8051f000.h,
4527 * device/include/mcs51/c8051f018.h,
4528 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4529 PCON_IDLE,PCON_STOP and added sfr16 definitions
4531 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4533 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4534 genGetWord): fixed bug 1409955
4536 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4538 * device/include/hc08/mc68hc908gp32.h,
4539 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4541 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4543 * src/SDCCast.c (constExprValue): return NULL if not a value
4544 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4545 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4546 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4548 2006-02-13 Borut Razem <borut.razem AT siol.net>
4550 * src/regression/ptrarg.c: added, fails due to bug #1430967
4551 * src/regression/Makefile: ptrarg.c added, ...
4553 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4555 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4556 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4558 2006-02-11 Borut Razem <borut.razem AT siol.net>
4560 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4561 print "Processor: xxx" message to stdout only if --verbose
4563 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4565 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4566 * support/regression/tests/bug1426356.c: added
4567 * support/regression/tests/bitfields.c: removed 2 tests
4569 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4571 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4572 * device/include/mcs51/c8051f330.h,
4573 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4574 PCON_IDLE,PCON_STOP and added sfr16 definitions
4575 * device/lib/_divsint.c,
4576 * device/lib/_divuint.c,
4577 * device/lib/_divulong.c,
4578 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4579 register bank bug for small stackauto
4581 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4583 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4585 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4587 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4588 * all.dsp: corrected several bin paths
4589 * device/include/mcs51/c8051f120.h,
4590 * device/include/mcs51/c8051f300.h,
4591 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4592 to PCON_IDLE,PCON_STOP
4593 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4594 * device/lib/printf_large.c (output_float): fixed bug 1388703
4595 * support/regression/tests/bug1057979.c: added test for bug 1388703
4597 2006-02-08 Raphael Neider <rneider AT web.de>
4599 * src/pic/pcode.c (pciTRIS): fixed typo,
4600 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4601 (LinkFlow): fixed handling of flows that end in a call,
4602 (ReuseReg): perform safety check earlier
4603 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4604 to work with flows at the beginning of a pBlock,
4605 fixes #1426557 (Symbol not previously defined),
4606 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4608 (RemoveUnusedRegisters): update register usage info
4609 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4610 created, reuse existing ones instead
4611 * src/pic/gen.c (genPcall): fixed #1424719
4613 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4615 * link/z80/lkmain.c,
4617 * link/z80/lkdata.c,
4618 * link/z80/aslink.h: fixed build on current cygwin:
4619 replaced getline() by lk_getline()
4621 2006-02-01 Borut Razem <borut.razem AT siol.net>
4623 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4624 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4625 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4626 src/regression/bool1.c, src/regression/bool2.c,
4627 src/regression/bool3.c, src/regression/call1.c,
4628 src/regression/compare.c, src/regression/compare10.c,
4629 src/regression/compare2.c, src/regression/compare3.c,
4630 src/regression/compare4.c, src/regression/compare5.c,
4631 src/regression/compare6.c, src/regression/compare7.c,
4632 src/regression/compare8.c, src/regression/compare9.c,
4633 src/regression/configword.c, src/regression/for.c,
4634 src/regression/inline.c, src/regression/mult1.c,
4635 src/regression/nestfor.c, src/regression/or1.c,
4636 src/regression/pointer1.c, src/regression/ptrfunc.c,
4637 src/regression/rotate1.c, src/regression/rotate2.c,
4638 src/regression/rotate3.c, src/regression/rotate4.c,
4639 src/regression/rotate5.c, src/regression/rotate6.c,
4640 src/regression/rotate7.c, src/regression/string1.c,
4641 src/regression/struct1.c, src/regression/sub.c,
4642 src/regression/sub2.c, src/regression/switch1.c,
4643 src/regression/while.c, src/regression/xor.c,
4644 src/regression/create_stc, src/regression/simulate,
4645 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4647 * src/regression/gpsim_assert.h: added
4649 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4651 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4652 ((void (code *) (void)) 0) ();
4661 * as/mcs51/aslink.h,
4663 * as/mcs51/asmain.c,
4664 * as/mcs51/lkdata.c,
4666 * as/mcs51/lkmain.c,
4669 * as/z80/asmain.c: fixed build on current cygwin:
4670 replaced getline() by as_getline()
4672 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4674 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4675 declarator in the symbol chain
4677 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4678 parameter list for function pointers
4679 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4680 * support/regression/tests/bug-716242.c: added
4682 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4684 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4686 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4688 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4690 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4691 inifinitely recurseable, added static
4692 * support/regression/tests/bug-1408066.c: added
4694 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4697 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4698 renamed, added possibility to create "postLoopLbl"-labels
4699 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4700 newiTempLoopHeaderLabel
4701 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4702 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4703 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4704 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4705 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4706 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4707 (basicInduction): fixed bug #136564, made static,
4708 (loopInduction): changed parameter of basicInduction, made static,
4709 (addPostLoopBlock): added
4710 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4711 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4713 * support/regression/tests/bug-136564.c: added
4714 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4715 --std-sdcc99 to LIBSDCCFLAGS
4717 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4719 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4721 * support/regression/tests/bug-1406131.c: added
4723 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4725 * src/SDCCast.c (decorateType): fix promotion of unary minus
4726 * src/SDCCsymt.c (computeType): beautified
4727 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4728 (valUnaryPM, valComplement): fix sign and promotion,
4729 (valNot): ANSI: result type is int (SDCC: unsigned char)
4730 * support/regression/tests/uminus.c: speedup by removing superflous
4732 * support/regression/tests/onebyte.c: added promotion and signedness
4733 tests for unary minus
4734 * support/regressions/tests/bug-477927.c: disable warning about
4735 uninitialized variables
4736 * support/regression/tests/not.c: added
4738 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4740 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4741 * src/mcs51/gen.c (gen51Code): show final register usage after
4742 fillGaps in asm with --i-code-in-asm
4743 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4744 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4745 incUsed, rliveClear, adjustIChain): made static,
4746 (setFromRange): excluded because it's unused,
4747 (findPrevUseSym, markWholeLoop): added,
4748 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4749 through all branches of predecessors enables sdcc to emit the warning
4750 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4751 (rlivePoint): made static, added parameter emitWarnings which is only
4752 true during the first run out of two,
4753 (findRecursiveSucc, findRecursivePred): removed,
4754 (computeLiveRanges): made static, added parameter emitWarnings,
4755 (dumpIcRlive): added for debugging only
4756 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4757 removed prototype of setFromRange()
4758 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4759 in call of computeLiveRanges()
4760 * support/regression/tests/bug-895992.c: added
4761 * support/regression/tests/bug-971834.c: added
4762 * support/valdiag/tests/bug-895992.c: added
4763 * support/valdiag/tests/bug-971834.c: added
4765 2005-12-18 Raphael Neider <rneider AT web.de>
4767 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4768 (genUnpackBits): improved code for direct operands,
4769 (genPackBits): improved code for literal assignment to bitfields
4770 and for direct destination operands (no FSR indirection),
4771 prevented redundant AND, fixes #1362800,
4772 (AccLsh): added parameter to disable masking of the result
4773 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4774 skip instructions with side-effects (like incfsz),
4775 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4776 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4777 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4780 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4782 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4783 volatile variables as spill location
4785 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4787 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4789 * support/regression/tests/bug-1376320.c: added
4791 2005-12-08 Raphael Neider <rneider AT web.de>
4793 * src/pic/device.c: renamed is_shared to pic14_is_shared
4794 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4795 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4796 (is_valid_identifier): added for above workaround
4798 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4800 * device/lib/Makefile.in: fixed to enable port-specific-objects
4801 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4802 char, thanks Hubert Sack
4803 * doc/sdccman.lyx: documented --xstack-loc,
4804 elaborated a bit more on interrupts and pitfalls,
4805 removed "setjmp/longjmp unsupported",
4806 documented some unsupported C99 features
4807 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4808 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4809 if, thanks Hubert Sack
4810 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4811 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4813 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4814 regression tests can report resource usage (rfe 700441)
4815 * support/regression/collate-results.py: report resource usage
4816 * support/regression/ports/ds390/spec.mk,
4817 * support/regression/ports/hc08/spec.mk,
4818 * support/regression/ports/mcs51/spec.mk,
4819 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4820 * support/regression/ports/ds390/uCsim.cmd,
4821 * support/regression/ports/hc08/uCsim.cmd,
4822 * support/regression/ports/mcs51/uCsim.cmd,
4823 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4824 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4825 library, use the default one
4826 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4827 building the library
4829 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4831 * config.dsp: added dependency on .version and configure_vc.awk
4832 * device/include/setjmp.h: updated for --stack-auto and --xstack
4833 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4834 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4835 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4836 * device/lib/libsdcc.lib: added _setjmp
4837 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4838 (decorateType): fixed bug 1372851,
4839 (optimizeGetHbit): fixed warning
4840 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4841 array initialisation
4842 * support/regression/tests/bug1057979.c: added test for bug 1358192
4843 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4845 2005-12-03 Borut Razem <borut.razem AT siol.net>
4847 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4848 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4850 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4852 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4853 createIval): implement symbol independant "flexible array member",
4854 (createIvalCharPtr): implemented flexible array initialisation with a
4856 * src/SDCCsymt.c (copyStruct): removed,
4857 (getSize): fixed misleading comment,
4858 (getAllocSize): removed, the additional allocation size is now in
4859 sym->flexArrayLength,
4860 (checkStructFlexArray): new, syntax checks for flexible array members,
4861 (compStructSize): added syntax checks for "flexible array members"
4862 (copyStruct): removed,
4863 (copyLinkChain): removed inefficient fix for bug 770487
4864 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4865 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4866 symbol->flexArrayLength
4868 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4869 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4870 * support/regression/tests/structflexarray.c: added
4871 * support/valdiag/tests/structflexiblearray.c: added
4873 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4875 * src/SDCCast.c (decorateType): fixed bug 1368489
4876 * support/Util/SDCCerr.c,
4877 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4879 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4881 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4882 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4884 2005-11-27 Borut Razem <borut.razem AT siol.net>
4886 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4887 support/cpp2/mkdeps.h: added command line option
4888 -obj-ext=<extension> to SDCPP to define object file externion, used
4889 for generation of make dependencies (-M)
4890 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4892 2005-11-26 Borut Razem <borut.razem AT siol.net>
4894 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4895 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4896 added pic and pic16 libraries
4898 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4900 * device/include/float.h: Corrected typo in prototype of __fsgt
4902 2005-11-25 Borut Razem <borut.razem AT siol.net>
4904 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4905 added creation of model-mcs51-stack-auto libraries
4907 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4909 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4911 * src/SDCCast.c (createIvalArray): removed obsolete comment
4913 2005-11-24 Borut Razem <borut.razem AT siol.net>
4915 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4916 added missing device/lib/mcs51/crt*.asm sources
4918 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4920 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4922 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4924 * device/lib/_fs2schar.c,
4925 * device/lib/_fs2sint.c,
4926 * device/lib/_fs2slong.c: optimized inline asm
4928 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4930 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4931 Better handling of floats between -1.0 and 0.0.
4933 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4935 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4936 (the missing "if"s prohibited removal of redundant labels)
4938 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4940 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4941 Properly convert floats between -1.0 and 0.0 to long, int, and char
4942 types (max integer value of negative floats tends to zero).
4943 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4944 Removed changes made so to work properly with floats between
4945 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4948 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4950 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4951 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4952 (genCast) cosmetic change
4953 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4954 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4956 * support/regression/tests/bitfields (testSignedBitfields): added
4958 2005-11-18 Borut Razem <borut.razem AT siol.net>
4960 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4961 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4962 introduced SILENT option to make building of pic16 libraries less
4964 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4966 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4967 Now they work properly with floats between -1.0 and 0.0
4968 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4970 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4972 * src/SDCCicode.c (printOperand): added missing else
4974 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4976 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4977 reformatted for better readability
4978 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4981 2005-11-17 Borut Razem <borut.razem AT siol.net>
4983 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4984 introduced SILENT option to make building of pic16 libraries less
4985 verbose - used for nightly snapshot build
4986 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4987 available on Win32 platforms.
4988 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4989 medium, large, pic and pic16
4991 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4993 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4994 printf("%f"...) sets fraction to zero.
4996 2005-11-16 Raphael Neider <rneider AT web.de>
4998 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5000 * src/pic/gen.c (genIfx): implemented for CARRY bit
5001 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5002 to generic pointers, fixes #1357332,
5003 (pic16_movLit2f): NEW,
5004 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5006 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5008 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5010 2005-11-11 Raphael Neider <rneider AT web.de>
5012 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5013 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5014 compute pointer's type from operand,
5015 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5016 improved single bit reads, fixes bug #1353379
5018 2005-11-09 Borut Razem <borut.razem AT siol.net>
5020 * support/scripts/sdcc.nsi: added lib/pic to the package
5022 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5024 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5026 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * support/regression/tests/bug1348008.c: added
5029 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5030 * support/regression/tests/bug1337835.c: updated comment
5032 2005-11-06 Borut Razem <borut.razem AT siol.net>
5034 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5035 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5036 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5037 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5038 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5039 dynamic construction of cl_error_class and derivates - 2.nd try
5041 2005-11-05 Borut Razem <borut.razem AT siol.net>
5043 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5044 bug, which caused Bus Errors on sparc solaris
5046 2005-11-04 Borut Razem <borut.razem AT siol.net>
5048 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5049 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5050 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5051 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5052 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5053 and derivates to resolve the initialization problem on OSX
5055 2005-11-02 Borut Razem <borut.razem AT siol.net>
5057 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5058 corrected typo - #include <winsock2.h>
5060 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5062 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5063 (_asxxxx_mapping): added org directive for future enhancements
5065 2005-11-01 Borut Razem <borut.razem AT siol.net>
5067 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5068 enabled sockets on WIN32
5069 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5071 2005-10-31 Borut Razem <borut.razem AT siol.net>
5073 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5074 WIN32 backslash path delimiters should be escaped when used in C strings
5075 * support/regression/tests/bitfields.c: exclude failing assertions for
5076 __CYGWIN32__ and __MINGW32__ hosts
5078 2005-10-30 Borut Razem <borut.razem AT siol.net>
5080 * src/SDCCutil.c: corrected double comparison typo
5082 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5084 * device/lib/medium/Makefile: added for new memory model medium
5085 * device/include/asm/mcs51/features.h: updated for medium/pdata
5086 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5087 added Multiply & Accumulate sbit's and MAC0_PAGE define
5088 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5089 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5090 * device/lib/_mullong.c: update for medium model
5091 * device/lib/incl.mk: added medium model
5092 * doc/sdccman.lyx: documented medium model
5093 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5094 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5095 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5096 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5097 (allocParms): set SCLS and OCLS to pdata for medium model
5098 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5100 (powof2): return <0 if not power of 2
5101 * src/avr/gen.c (genBitWise): use updated powof2
5102 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5103 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5104 (shiftLLeftOrResult): use B if necessary
5105 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5106 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5107 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5108 * support/regression/Makefile.in: added test-mcs51-medium
5109 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5111 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5113 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5115 * device/lib/time.c (mktime): fixed bug 1334315
5117 2005-10-28 Raphael Neider <rneider AT web.de>
5119 * device/include/pic/p16f_common.inc: added common declarations
5120 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5122 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5125 (aopPutUsesAcc): added to predict accumulator use,
5126 (assignResultValue): save acc if necessary,
5127 (genMinusDec): store result if indirectly addressed,
5128 (genDivOneByte): save acc if necessary,
5129 (movLeft2Result): bugfix if left already in acc,
5130 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5131 attention to accumulator use (esp. pdata),
5132 (genReceive): receive pdata correctly
5133 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5134 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5136 2005-10-27 Raphael Neider <rneider AT web.de>
5138 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5140 2005-10-27 Raphael Neider <rneider AT web.de>
5142 * .version: changed version to 2.5.4
5143 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5144 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5145 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5146 arithmetics support routines
5147 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5148 * device/lib/Makefile.in: also create installdir for pic
5150 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5152 * src/pic/device.c (dump_sfr): rewritten to delegate register
5153 placement to the linker (use `extern sym' rather than sym EQU addr),
5154 (validAddress): fixed to check last specified address
5155 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5156 (popGetLit): truncate literal value to 8 bit,
5157 (popGet): moved assert to more appropriate place
5158 (popGetExternal): create pCode operand from and mark the according
5159 symbol as being `extern'
5160 (popGetAddr): added sanity check on immediate's offset, provide
5161 GPOINTER tag on demand
5162 (aopPut): fixed for immediates,
5163 (mov2w_op): move operand's address or contents to WREG (depending on
5164 operand type), safer variant of mov2w,
5165 (movwf,call_libraryfunc): NEW, handy abbreviations,
5166 (get_argument_pcop,get_return_val_pcop,pass_argument,
5167 get_returnvalue): interface for accessing function parameters and
5169 (assignResultValuei,genRet): use new parameter/return value interface
5170 (pic14_getDataSize): back to old version handling generic pointers,
5171 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5172 provided implementation and/or fixed old one,
5173 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5174 calls, removed legacy 8051 reference code
5175 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5176 (loadSignToC): NEW, move the operands sign bit to CARRY,
5177 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5178 genRightShiftSigned, accepts negative shift counts,
5179 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5180 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5181 generic pointers, __data pointers and __code pointers,
5182 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5183 and signed bitfields, limit bitfields to 8 bit,
5184 (genDataPointerGet): fixed number of bytes read,
5185 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5186 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5187 pointers to constant data are no longer assumed to point to __code
5188 space, removed invalid pointer types,
5189 (bitpatternFromVal): retrieve the PICs representation of an integer
5191 (genDataPointerSet): fixed assigning to po_immediate operands,
5192 (genGenPointerSet): implemented as library call,
5193 (genIfx): fixed incorrect condition,
5194 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5195 provide GPOINTER tag according to destination's storage class,
5196 (genCast): added code to handle casting to generic pointers, added
5197 sign-/zero extension of the result
5198 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5199 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5200 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5202 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5203 address/register resides in the shared banks
5204 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5205 put all variables into separate sections (have the linker arrange
5207 (picglue): put init code and interrupt handlers in separate sections
5208 * src/pic/main.c: added port specific options table, modified to PORT
5209 structure to make GPOINTERs 3 byte, added pic14_options
5210 (_pic14_do_link): private linking routine (update paths to libraries,
5211 add libsdcc.lib by default)
5212 * src/pic/main.h: declare pic14_options
5213 * src/pic/pcode.c: fixed instructions i/o relations,
5214 (RegCond): reverted to correct version,
5215 (newpCodeOpLit): truncate literals to 8 bit,
5216 (genericPrint): added debug output,
5217 (getRegFromInstruction): fixed for various operand types, simplified
5218 (BuildFlow): fixed broken handling of isntructions with labels
5219 (LinkFlow): start at last instruction in flow (skip trailing comments),
5220 pass the flow on to the next instruction after CALL
5221 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5222 (insertPCodeInstruction): fixed inserting after a skip instruction,
5223 (DoBankSelect): fixed for labeled instructions
5224 (OptimizepBlock): honor --nopeep switch
5225 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5226 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5227 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5228 (pCodeOptime2pCodes): allow disabling this optimization via
5229 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5230 but is still buggy), started implementation of a dataflow based
5231 pCode optimization (CSE + dead code elimination)
5232 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5233 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5234 names are independant of the stack location and therefore portable across
5237 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5239 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5240 (selectSpil): fixed bug 1337835 by not spilling bit variables
5241 * support/regression/tests/bug1337835.c: added test for this bug
5242 * src/mcs51/peeph.def: restart after rule 3.c,
5243 addded rules 263.x to optimize loading constants
5245 2005-10-26 Raphael Neider <rneider AT web.de>
5247 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5248 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5249 (genAssign): emit warning when casting literals to generic pointer
5250 type, also applies when taking the address of a fixed variable,
5251 (genCast): improved casting to generic pointers
5252 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5253 extern variables, added verbose error message
5254 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5256 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5258 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5259 carry must be complemented too
5260 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5261 could be emitted by genMinus
5262 * src/SDCCval.c (constVal): fixed bug 1305065
5264 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5266 * src/SDCCast.c (addCast): added promotion for bit variables
5267 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5268 promotion casts + optimisation
5269 (optimizeGetWord): fix warning 'i' might be used uninitialized
5270 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5271 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5273 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5275 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5276 all chars are promoted to int; promotion should be handled in SDCCast.c
5278 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5280 * device/lib/_strcmp.c: Fixed bug 1326457
5282 2005-10-11 Raphael Neider <rneider AT web.de>
5284 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5285 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5287 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5289 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5290 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5292 2005-10-04 Raphael Neider <rneider AT web.de>
5294 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5295 device/lib/pic16/pics.all: added pic18f1320
5296 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5298 2005-09-30 Raphael Neider <rneider AT web.de>
5300 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5301 * src/pic16/devices.inc: NEW, provides device descriptions
5302 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5304 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5306 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5309 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5311 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5312 documented Any Order Bit, Higher Order Byte and Higher Order Word
5313 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5314 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5315 (optimizeGetAbit): new, to get any bit, not only the high bit,
5316 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5317 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5318 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5319 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5320 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5321 GETABIT, GETBYTE, GETWORD: decorate them,
5322 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5323 (ast_print): added GETABIT, GETBYTE, GETWORD
5324 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5325 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5326 (geniCodeBinary): new generic binary icode,
5327 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5328 * src/port.h: updated comment for PORT.hasExtBitOp
5329 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5330 (genGetByte): new, to get a single byte,
5331 (genGetWord): new, to get a word from a long,
5332 (gen51Code): added GETABIT, GETBYTE, GETWORD
5333 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5335 2005-09-23 Raphael Neider <rneider AT web.de>
5337 * configure.in, configure: have device/lib/pic configured
5338 * device/lib/Makefile.in: added model-pic14
5339 * device/lib/clean.mk: added pic/ to clean rule
5340 * device/lib/pic: added rudimentary pic14 library providing support
5341 functions for multiplication/division/generic pointer access
5342 * src/SDCCopt.c (convilong): mark support functions as extern
5343 for pic14 port as well
5344 * src/pic/gen.c (genMult): added assertions,
5345 (genpic14Code): emit warning on unhandled iCodes
5346 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5347 * src/pic/pcode.c (pCodeOpCopy),
5348 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5349 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5350 SFR_REGISTER}), made safe for future extensions
5351 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5352 instructions even if preceeded by SKIP instructions (also remove
5353 them); removed unused code
5354 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5355 prevents leaving parts of the structure uninitialized after copying
5357 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5359 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5361 * support/regression/tests/addsub.c: added test for the bug
5363 2005-09-21 Raphael Neider <rneider AT web.de>
5365 * device/include/pic16/pic18f1220.h,
5366 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5367 * device/lib/pic16/Makefile.rules: added missing opening paren
5368 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5369 are provided in genutils.c,
5370 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5371 operand/result sizes,
5372 (genCmp): assert on NULL pointers first, then check deref'ed values
5373 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5376 2005-09-18 Raphael Neider <rneider AT web.de>
5378 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5379 as these are now unused,
5380 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5381 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5382 local, avoids uninitialized pointer dereference on r->name
5383 * src/pic16/ralloc.c (newReg): fixed indentation
5385 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5387 * src/SDCCval.c (constVal): fixed bug 730366
5388 * support/Util/SDCCerr.c,
5389 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5391 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5393 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5395 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5397 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5399 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5401 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5402 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5403 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5404 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5405 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5406 * packihx/packihx.c (hexDigit): made c unsigned char
5407 * as/mcs51/lklibr.c (fndsym),
5408 * link/z80/lkgb.c (gb),
5409 * link/z80/lklibr.c (fndsym),
5410 * link/z80/lkrloc.c (relr),
5411 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5412 * src/SDCC.lex (checkCurrFile, process_pragma),
5413 * src/SDCCglue.c (spacesToUnderscores),
5414 * src/SDCCmain.c (setParseWithComma, processFile),
5415 * src/asm.c (tvsprintf, printCLine),
5416 * src/avr/gen.c (emitcode, aopPut),
5417 * src/ds390/gen.c (emitcode),
5418 * src/hc08/gen.c (emitcode, emitinline),
5419 * src/mcs51/gen.c (emitcode, genInline),
5420 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5422 * src/pic/ralloc.c (debugLog),
5423 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5425 * src/pic16/ralloc.c (debugLog),
5426 * src/z80/main.c (_process_pragma):
5427 made all ctype.h function calls safe
5428 * src/SDCCopt.c: include math.h for fabs
5429 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5430 and used them throughout the code to make ctype.h function calls safe
5431 * src/ds390/main.c (asmLineNodeFromLineNode),
5432 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5433 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5435 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5436 (newpCodeAsmDir): made ctype.h function calls safe
5437 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5438 pic16_emitcode): made lbp unsigned char*
5439 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5440 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5441 * src/xa51/gen.c (emitcode),
5442 * src/z80/gen.c (_emit2): made lbp unsigned char*
5443 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5446 2005-09-05 Raphael Neider <rneider AT web.de>
5448 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5449 access bank splitpoint
5451 2005-09-05 Raphael Neider <rneider AT web.de>
5453 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5455 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5457 * .version: changed to version 2.5.3
5458 * doc/sdccman.lyx: changed version to 2.5.3,
5459 documented --codeseg and --constseg and pragma codeseg and constseg,
5460 documented bit parameters (reentrant) and bit returning
5461 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5462 currFunc->recvSize, but is this ok for all ports?
5463 (ast2iCode): result of ~ on unsigned char must be cast to int for
5465 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5466 function pointers in bit space
5467 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5468 (processFuncArgs): call port.reg_parm() with reentrancy info
5476 * src/z80/main.c: port.reg_parm prototype extended with
5477 "bool reentrant" parameter
5478 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5479 options.stackAuto for allocating bit register parameters
5480 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5481 (genSend): set BitBankUsed if it is,
5482 (selectRegBank): factored out of genCall for use in genPcall,
5483 (genCall): removed redundant dtype assignmen, use selectRegBank,
5484 (genPcall): handle returning in Carry properly, save in F0 if needed,
5485 (genReceive): handle bit register parameters
5486 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5487 (mcs51_assignRegisters): enable bit registers for all reentrant
5488 functions and don't set BitBankUsed unconditionally
5489 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5490 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5491 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5493 2005-08-27 Borut Razem <borut.razem AT siol.net>
5495 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5496 ppc-osx (Darwin) does not support -u option. It seems that it is
5497 supported only on Linux - GNU cp
5499 2005-08-25 Borut Razem <borut.razem AT siol.net>
5501 * sim/ucsim/gui.src/serio.src/Makefile.in,
5502 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5503 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5504 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5505 install and strip, since the strip at /usr/ccs/bin should be used
5508 2005-08-24 Borut Razem <borut.razem AT siol.net>
5510 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5512 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5514 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5517 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5519 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5520 * as/mcs51/lkmain.c (link_main): fixed warning
5521 * device/include/stdbool.h: ds390 has no advanced bit support yet
5522 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5523 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5524 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5525 and updated their macros
5526 * src/SDCCval.c (constVal): updated comment for renamed b_long
5528 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5530 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5531 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5532 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5533 (oprio): set priority for '['
5534 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5536 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5537 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5538 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5539 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5540 added overlayable BIT_BANK area
5541 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5542 (summary2): explain 'T' in legenda
5543 * as/mcs51/lkrloc.c: replaced old K&R style,
5544 (relr): added R_BIT processing,
5545 (errmsg): added "Bit-addressable relocation error",
5546 (adb_bit): added for converting from byte- to bit-addressable space,
5547 (adb_24_bit): added for converting from byte- to bit-addressable space
5548 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5549 used in reentrant functions now even as return value
5550 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5551 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5552 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5553 * src/SDCCglobl.h: added indicator BitBankUsed
5554 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5555 the bit registers b0-b7
5556 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5557 (geniCodeCast): fixed bug 1263853,
5558 (geniCodeLogicAndOr): put result in bool or char,
5559 (geniCodeReceive): added parameter func for accessing the return type,
5560 (geniCodeFunctionBody): pass func to geniCodeReceive
5561 * src/SDCCmain.c: added indicator BitBankUsed
5562 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5563 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5564 (checkSClass): don't put automatic bool/bit on stack,
5565 (checkFunction): removed check on function cannot return bit
5566 * src/SDCCsymt.h: added newBoolLink prototype
5567 * src/mcs51/gen.c (rb1regs): added bit registers,
5568 (movc): created for assigning to carry,
5569 (pushReg, popReg): created for pushing registers,
5570 (sameRegs): check both AOP_REG and AOP_CRY types,
5571 (aopOp): handle bit registers,
5572 (aopPut): optimization no self-assign,
5573 (saveRegisters): push reg->base (bits) only once for bit registers,
5575 (unsaveRegisters): pop reg->base only once and use popReg,
5576 (assignResultValue): added parameter func and return in carry for bits,
5577 (genIpush): optimization no reload in A if not changed,
5578 (genSend): bit parameters in reentrant functions are passed in bit
5579 registers by first assigning to bits in B, then save registers and
5581 (genCall): handle returning in Carry properly, save it in F0 if needed,
5582 (genPcall): updated assignResultValue call, this is not safe yet for bit
5583 returning function !!!
5584 (genFunction): don't generate equ's for bit registers and use pushReg,
5585 (genEndFunction): take care of bit returning functions and use popReg,
5586 (genRet): return bit in Carry,
5587 (genIfx): optimize bit registers and other directly addressable bits,
5588 (genReceive): updated assignResultValue call
5589 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5590 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5591 registers when using stack-auto
5592 * src/mcs51/ralloc.c (_G): added allBitregs,
5593 (regs8051): added the bit registers,
5594 (createStackSpil): use macro IS_BIT,
5595 (getRegBit): added to allocate a bit register, else spill,
5596 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5597 (updateRegUsage): factored out to ease stepping while debugging,
5598 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5599 also allocate bit registers,
5600 (fillGaps): handle bit registers,
5601 (findAllBitregs): added to create bit vector with all bit registers,
5602 (mcs51_allBitregs): returns this bit vector,
5603 (mcs51_assignRegisters): when using stack-auto use bit registers for
5604 passing parameters and creating local variables
5605 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5607 2005-08-22 Borut Razem <borut.razem AT siol.net>
5609 * device/lib/Makefile.in: replaced find option -or with -o
5610 to make it run on solaris
5612 2005-08-22 Raphael Neider <rneider AT web.de>
5614 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5615 fixes #1265442 (crash on Solaris)
5617 2005-08-20 Borut Razem <borut.razem AT siol.net>
5619 * configure, configure.in: added tests for libsocket and libnsl libraries,
5620 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5621 from support/regression/Makefile.in
5622 * support/regression/Makefile.in: added
5623 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5624 * sim/ucsim/libtool: regenerated on sparc-solaris
5625 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5626 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5627 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5628 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5629 sparc-solaris, which doesn't use GNU ld linker
5630 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5631 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5633 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5635 * src/mcs51/peeph.def: updated comments
5637 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5639 * device/lib/_gptrget.c,
5640 * device/lib/_gptrput.c: slightly shorter
5641 * doc/sdccman.lyx: incremented version
5642 * src/mcs51/peeph.def: moved peephole comments to the line of first
5643 change to better keep line correlation, reanimated 186.e
5644 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5646 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5648 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5649 David Saxton with quotes around file name.
5651 2005-08-15 Borut Razem <borut.razem AT siol.net>
5653 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5654 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5655 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5656 make tests run on x86_64 platform
5658 2005-08-13 Raphael Neider <rneider AT web.de>
5660 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5661 as it might be executed DURING a build (parallel make is wonderful)
5663 2005-08-13 Raphael Neider <rneider AT web.de>
5665 * device/lib/Makefile.in (port-specific-objects-pic16):
5666 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5667 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5669 * device/lib/pic16/Makefile.rules: build subdirs before creating
5670 the library, removed builddir rule, create $(builddir) early in
5671 recurse rule, use empty recurse rule for leaf directories
5672 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5673 mkdir errors (race condition), removed duplicate suffix "hex"
5675 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5676 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5677 prevents mkdir -p from aborting on Alpha
5679 2005-08-12 Raphael Neider <rneider AT web.de>
5681 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5682 db-statements in order to allow for arrays of pointers in code
5683 sections to be placed without interspersed 0-padding, fixes
5685 * (emitStatistics): fixed division by zero for pic18f1220
5686 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5687 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5688 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5689 * (pic16_pCodeConstString): keep track of already emitted string
5690 literals to prevent "duplicate definitions of symbol _str_NR"
5691 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5693 * device/lib/Makefile.in: ignore failing PIC16 library builds
5694 * device/lib/pic16/Makefile: do not build if gputils are missing
5695 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5697 2005-08-10 Raphael Neider <rneider AT web.de>
5699 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5702 2005-08-10 Raphael Neider <rneider AT web.de>
5704 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5705 Rokas' patch to add the new fixed point type "__fixed16x16"
5706 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5707 functions for __fixed16x16 arithmetics
5708 * device/lib/pic16: reimplemented the build system to support
5709 a separate build directory, better handling of libio (create
5710 the library in a separate subdir for each architecture) and
5711 easier configuration (centralized in Makefile.common)
5713 2005-08-07 Raphael Neider <rneider AT web.de>
5715 * src/pic16/gen.c (genrshTwo): fixed sign extension
5716 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5717 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5719 * device/include/pic16/pic18f4220.h: NEW, header for
5720 pic18f4220 and pic18f4320
5721 * device/include/pic16/pic18fregs.h: added new devices,
5722 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5723 * device/include/pic16/signal.h: resolved name clashes
5724 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5725 to also allow testing for interrupt enable bits, added
5726 comments on how to use the macros
5727 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5728 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5729 register definitions for the devices
5730 * device/lib/pic16/pics.all: added new devices
5731 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5733 * device/lib/pic16/libc/stdlib/memfree: do not count
5734 the block header as free memory
5735 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5736 simplified and added missing end-of-blocklist-marker
5737 (reported by Peter Onion, fixes #1252814)
5738 * (_mergeHeapBlock): fixed loop condition
5739 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5740 len==0, restructured code
5741 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5742 up a bit, reduced bitfield accesses, prevent endless loops
5743 in case of heap corruption
5744 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5745 "unreferenced arguments/must return a value" warnings
5746 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5747 replaced BAUDREG with SPBRG
5748 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5749 device/lib/pic16/debug/gstack/gstack.c: replaced
5750 _naked, _asm, _endasm with __naked, __asm, __endasm
5752 2005-08-05 Raphael Neider <rneider AT web.de>
5754 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5755 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5757 2005-08-05 Borut Razem <borut.razem AT siol.net>
5759 * device/lib/Makefile.in: added missing ';'
5760 * configure: removed ^M characters
5762 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5764 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5765 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5768 2005-08-04 Borut Razem <borut.razem AT siol.net>
5770 * configure.in: pic16 libraries build 2nd try - enable running
5771 configure in device/lib/pic16
5772 * configure: regenerated from configure.in
5773 * device/lib/Makefile.in: create $(PORT)/bin directory
5775 2005-08-03 Raphael Neider <rneider AT web.de>
5777 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5778 to get/set values via pointers
5779 * (genUnpackBits,genPackBits): changed detection of
5780 ptr->bitfield vs. sym.bitfield, fixed access via generic
5781 pointers, removed dead (wrong) code for multibyte bitfields
5782 * (genNearPointerGet, genGenPointerGet): removed useless code,
5783 fixed bitfield detection, fixes #1250594
5784 * (genNearPointerSet): removed useless code
5785 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5786 and introduced macro pic16_emitpcode that conditionally emits
5787 the origin of the following pCode (useful for debugging SDCC)
5788 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5789 * (createDefmap): fixed handling of LFSR for --optimize-df
5791 2005-08-02 Borut Razem <borut.razem AT siol.net>
5793 * device/lib/Makefile.in: pic16 libraries build enabled since
5794 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5796 2005-08-02 Raphael Neider <rneider AT web.de>
5798 * src/pic16/gen.c (genPackBits): removed deprecated warning
5799 * (genGenPointerSet): fixed bitfield detection
5801 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5803 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5805 2005-07-31 Raphael Neider <rneider AT web.de>
5807 * device/lib/pic16/libdev/pic18f458.c,
5808 device/include/pic16/pic18f458.h: added missing T0CONbits
5810 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5812 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5814 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5818 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5820 * device/include/mcs51/at89c51ed2.h: added.
5822 2005-07-23 Raphael Neider <rneider AT web.de>
5824 * src/pic/gen.h: added emitpcode macro for debugging
5825 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5826 and replace by macro adding debug information on demand
5827 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5828 * (gencjne): tried to fix; replaced with correct (slower) code
5829 * (gen{Unp,P}ackBits): fixed single bit access
5830 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5831 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5832 previous instruction
5833 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5834 register has to be handled with care (forbidding movement
5835 of assignments/uses, removing assignments completely, ...)
5836 * (pCodeOptime2pCodes): make use of regIsSpecial
5837 * added lots of debugging output (commented out)
5838 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5839 from being reused as result UNLESS it is known to work
5841 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5843 * support/Util/dbuf.h: include <stddef.h> for size_t
5844 * .version: changed to version 2.5.2
5846 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5848 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5850 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5852 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5853 (genModOneByte): removed needless psha/pula
5855 2005-07-22 Raphael Neider <rneider AT web.de>
5857 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5858 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5859 * src/pic/gen.c (resolveIfx): do not "invent" labels
5860 * (genSkipc): changed to positive logic
5861 * (genSkipCond): removed as no longer needed
5862 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5864 * (genLeftShift): check operands are in different registers
5865 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5866 INCF does not update CARRY...
5867 * src/pic/main.c: fixed _linkCmd
5868 * src/pic/pcode.c (unlinkpCode): added inactive code
5869 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5870 alive (do not assign result and operand overlapping registers)
5872 2005-07-22 Raphael Neider <rneider AT web.de>
5874 * src/pic/device.c (dump_sfr): replaced register declaration with
5875 call to emitSymbolToFile() to avoid duplicate symbols
5876 * (assignRelocatableRegisters): do not declare external symbols
5877 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5878 right (take size of type, not etype)
5879 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5880 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5881 * (packRegsForAccUse): disabled assignment of WREG as
5882 the result reg to prevent occurence of just fixed #1235003,
5884 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5885 symbols (avoids duplicate symbols in .asm file)
5886 * (pic14emitRegularMap): use emitSymbolToFile()
5887 * src/pic/gen.c (aopOp): fixed spillLocation handling
5888 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5889 * (genDataPointerSet): removed unneccessary variables/output
5891 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5893 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5894 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5896 2005-07-21 Raphael Neider <rneider AT web.de>
5898 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5899 architecture cannot handle them efficiently, fixes bug #1235003
5900 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5901 check for empty sets before using them (fixes bug #1232190)
5903 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5905 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5906 (lnksect2): generate warnings for memory overlap
5907 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5908 constseg to set the name of these segments so you can instruct the linker
5909 to place them in banks
5910 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5911 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5912 added code_seg and const_seg to options
5913 * src/SDCCglue.c (emitMaps): use options.const_seg,
5914 (createInterruptVect): put interrupt vectors in segment HOME,
5915 (glue): put HOME before static segment and put the main glue in HOME,
5916 (glue): use options.code_seg
5917 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5918 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5919 these segments so you can instruct the linker to place them in banks
5920 (linkEdit): use code_loc for HOME segment which should be the first
5921 segment in code memory now
5922 * src/SDCCmem.c: fixed more stuff like bug 1238386
5923 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5924 (changePointer): don't change function pointers to code pointers for
5926 (compareType): added exceptional check for banked function pointers
5927 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5928 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5929 after static in code memory
5930 * src/mcs51/gen.c: added aopLiteralLong prototype,
5931 (aopForSym): use getSize for functions,
5932 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5933 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5934 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5936 (genPcall): use call for literal function pointers and generate banked
5937 calls over the one trampoline so there's only one place for the user to
5938 modify according to his/hers hardware,
5939 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5940 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5941 * src/mcs51/main.c: added keyword banked,
5942 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5943 * support/Util/SDCCerr.c,
5944 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5945 needed for passing the bank and address to the trampoline
5946 * device/lib/mcs51/crtbank.asm: added for bankswitching
5947 * device/lib/mcs51/Makefile: added crtbank
5949 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5951 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5952 for fields at offset 0 of a struct or union as reported
5953 on 2005-07-07 in the developer mailing list.
5955 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5957 * src/SDCCmem.c: fixed bug 1238386
5959 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5961 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5962 (patch #1144962), added peephole 300, enabled 259.x
5963 * doc/sdccman.lyx: removed screenshot and provided link instead
5965 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5967 * doc/sdccman.lyx: added section about debugging with ddd
5968 * doc/figures/ddd_example.eps: screenshot of debugging session
5970 2005-07-04 Raphael Neider <rneider AT web.de>
5972 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5973 like CODE pointers, fixes #1115683
5974 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5975 call, fixes bugs #1232211, #1228110,
5976 fixed wrong casts to pCodeFlow from pCodeInstructions
5978 2005-07-04 Raphael Neider <rneider AT web.de>
5980 * src/pic/gen.c (popGet): changed assert to allow for
5982 * (popGetAddr): changed signature to provide
5983 an additional index, patched all call sites
5984 * (genCmpEq): handle literal-like operands correctly
5985 * (genAddrOf): added sanity checks on __code/__data pointers
5986 * (genAssign): added handling of symbols from __code section
5987 * (gencjne): do not generate code for comparisons whose result
5988 is neither stored nor used, fixes bug #1171114
5989 * (AccLsh, AccRsh): operate on operand instead of WREG
5990 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5991 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5993 * rewrote complete shift-by-literal logic, commented unused
5995 * (genConstPointerGet): get multiple bytes (if result size > 1),
5996 fixed handling of non-immediate addresses
5997 * (genPointerGet): handle CODE pointers like CONST pointers
5998 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5999 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6000 operand is to be treated as a literal or not
6001 * (mov2w,genPcall,genCmpEq),
6002 src/pic/genarith.c: use aop_isLitLike() to decide between
6003 literal/register contents
6004 * (addSign): added missing offset
6005 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6006 only emit comment in debug-mode,
6007 use {aop,op}_isLitLike throughout the file
6008 * src/pic/glue.c: fix initializers for pointers (work in progress)
6009 * src/pic/pcode.c (get_op): honor index on _const symbols
6010 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6011 * (dumppBlock): added pCode size estimation
6012 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6013 check for IS_SYMOP before OP_SYMBOL'ing
6014 * fixed indentation, compacted switch-statements
6015 * (allocReg): find free register and allocate it instead of
6016 allocating new registers all the time
6017 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6018 registers as its operands (necessary only for multibyte GETs)
6020 2005-07-01 Raphael Neider <rneider AT web.de>
6022 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6023 debugging .asm-output macros FENTRY + FEXIT
6024 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6026 * (emitpComment): NEW, printf to pCode
6027 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6029 * (popGetAddr): NEW, variant of popGet to access an immediates
6030 high(er) bytes instead of the n'th byte of memory they reference,
6031 replaced popGet with popGetAddr where neccessary
6032 * (genDataPointerGet): reactivated and fixed implementation
6033 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6035 * (genDataPointerSet): fixed multibyte assignments
6036 * (genpic14Code): fixed --i-code-in-asm handling
6037 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6038 * (genPlus): fixed index-out-of-bounds error
6039 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6040 * src/pic/ralloc.c: added debugging output macro FENTRY2
6041 * (spillThis): fixed indentation, enbraced for-body for clarity
6042 * (rematStr): commented out as now unused
6043 * (regTypeNum): commented out special spill case (overwrites
6045 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6047 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6049 * doc/sdccman.lyx: documented sfr16/sfr32,
6050 added example for using storage class with function pointers
6051 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6053 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6055 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6056 * device/lib/_itoa.c,
6057 * device/lib/_ltoa.c: optimized codesize
6058 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6059 but don't know how to suppress the double warning.
6060 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6061 * support/Util/SDCCerr.c,
6062 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6064 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6066 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6067 fixed old K&R prototypes
6068 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6069 * device/lib/_gptrget.c,
6070 * device/lib/_gptrgetc.c,
6071 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6072 also new versions for small generic pointers and banked generic pointers
6073 * src/port.h: added const_name
6074 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6075 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6076 * src/SDCCcse.c (findPrevIc): check all associative operators
6077 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6078 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6079 * src/SDCCmem.c: updated comments,
6080 set far-space to 0 for pdata, results in optimized code
6081 * src/SDCCmem.h: added macro CONST_NAME
6082 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6083 moving the info into the highest bits, see also gptrget/gptrput
6084 * src/src.dsp: added sdcc.ico to project files
6085 * src/avr/gen.c (genCast): fixed bug 0x%d
6086 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6087 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6088 relation between ptr_type and DCL_TYPE,
6089 (genCast): fixed bug 0x%d
6090 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6091 (CODE)" for const_name
6092 * src/hc08/gen.c (genCast): fixed bug 0x%d
6093 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6094 (hc08_port): added "CONST (CODE)" for const_name
6095 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6096 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6097 between ptr_type and DCL_TYPE,
6098 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6099 operand* and took AOP() inside function so sfr-ness can be checked,
6100 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6102 (genFunction, genEndFunction): optimized stack setup,
6103 (genMinus): optimized for literals with ending zeroes (in bytes),
6104 (genCast): fixed bug 0x%d
6105 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6106 (mcs51_port): added "CONST (CODE)" for const_name
6107 * src/mcs51/peeph.def: made rule 226 more generic
6108 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6109 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6110 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6111 * src/z80/main.c (z80_port): added NULL for const_name,
6112 (gbz80_port): added NULL for const_name
6113 * support/regression/tests/bug663539.c,
6114 * support/regression/tests/sfr16.c: new tests
6116 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6118 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6120 2005-06-24 Raphael Neider <rneider AT web.de>
6122 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6124 * device/include/pic16/signal.h: added USBIF
6127 2005-06-24 Raphael Neider <rneider AT web.de>
6129 * device/lib/pic16/libdev/pic18f2455.c,
6130 device/include/pic16/pic18f2455.h: NEW
6131 * device/include/pic16/pic18fregs.h,
6132 device/lib/pic16/pics.all,
6133 src/pic16/device.c: added 18f2455
6134 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6135 device/include/pic16/{pic18f[68][567].h,usart.h}:
6136 replaced MULTIPLE_USARTS define with more relaible
6137 compatibility sfrs (for USART access)
6139 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6141 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6142 and the output asm file line is printed on two lines.
6144 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6146 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6147 BGT, BLE, BHI, and BLS instructions
6148 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6150 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6151 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6153 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6155 2005-06-15 Raphael Neider <rneider AT web.de>
6157 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6158 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6159 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6160 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6161 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6163 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6165 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6166 Marcel Telka in bug #1215704
6168 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6170 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6171 located in shared memory bank.
6173 2005-05-31 Raphael Neider <rneider AT web.de>
6175 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6176 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6177 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6179 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6181 * device/lib/_strncpy.c: fixed the fix
6183 2005-05-26 Raphael Neider <rneider AT web.de>
6185 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6186 initializers with \0, bug #1208187
6187 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6188 intializers with \0, bug #1208187
6190 2005-05-26 Raphael Neider <rneider AT web.de>
6192 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6193 initializers with \0, bug #1208187
6194 * src/pic16/main.c (_process_pragma): added sanity checks
6195 for stack position and size, emit warnings when appropriate
6197 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6199 * device/lib/_strncpy.c: fixed not filling with \0
6201 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6203 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6205 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6206 compound_statement),
6208 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6210 2005-05-24 Raphael Neider <rneider AT web.de>
6212 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6214 2005-05-24 Raphael Neider <rneider AT web.de>
6216 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6217 TRISE definitions, closes bug #1162453
6219 2005-05-22 Raphael Neider <rneider AT web.de>
6221 * src/pic16/main.c (_process_pragma): check for missing
6222 arguments to pragmas code and udata
6223 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6224 consistency fixes to match other headers (thanks to Jim Paris)
6225 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6227 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6229 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6231 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6233 * support/regression/tests/bug1198642.c: new test
6234 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6235 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6236 * support/scripts/resource.h,
6237 * support/scripts/resource.rc,
6238 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6239 * support/scripts/sdcc.ico: added 32x32 icon
6241 2005-05-18 Raphael Neider <rneider AT web.de>
6243 * device/lib/pic16/libdev/pic18f*.c,
6244 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6245 keywords to "__sfr" and "__at (X)"
6246 * device/include/pic16/pic18fregs.h: added pic18f4520
6247 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6248 #1203088 (MPLAB compatibility)
6250 2005-05-17 Raphael Neider <rneider AT web.de>
6252 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6253 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6254 * device/lib/pic16/pics.all: added new devices
6255 * src/pic16/device.c: added support for pic18f4520
6257 2005-05-16 Raphael Neider <rneider AT web.de>
6258 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6259 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6260 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6261 convenience function for bit access
6263 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6265 * device/lib/printf_large.c: fixed bug 1193299
6266 * support/regression/tests/bug1057979.c: added test %3.3s
6268 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6270 * device/include/mcs51/8051.h,
6271 * device/include/mcs51/8052.h: made parseable with lint
6272 * device/include/mcs51/lint.h: added include file for (sp)lint
6273 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6274 * doc/cdbfileformat.lyx,
6275 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6277 2005-05-14 Raphael Neider <rneider AT web.de>
6279 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6280 * device/lib/pic16/libc/stdlib/itoa.c (new)
6281 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6282 * device/lib/pic16/libio/Makefile: exclude subdir according to
6283 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6284 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6285 * src/pic16/gen.c (genFunction): prevent annoying warning
6286 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6288 * support/cpp2/cppmain.c (cpp_output_string): new
6289 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6292 2005-05-13 Borut Razem <borut.razem AT siol.net>
6294 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6296 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6298 * .version: changed to version 2.5.1; back to bleeding edge development
6300 2005-05-11 Borut Razem <borut.razem AT siol.net>
6302 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6303 generate PDF version 1.3 documents
6305 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6307 * .version: changed to version 2.5.0
6309 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6311 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6313 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6315 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6316 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6317 well as many smaller updates.
6318 * .version: changed to version 2.5.0-pre1
6320 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6322 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6324 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6326 * support/regression/tests/bug1185672.c: added
6327 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6329 * src/mcs51/gen.c (genCall): added comments, made it look safer
6330 * src/mcs51/gen.c (genEndFunction): simplified
6332 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6334 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6336 2005-04-14 Borut Razem <borut.razem AT siol.net>
6338 * fixed bug 1045046 - SIGSEGV with really simple code?:
6339 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6340 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6342 2005-04-14 Borut Razem <borut.razem AT siol.net>
6344 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6345 src/pic16/device.h: temporarily disabled experimental #inline pragma
6348 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6350 * device/include/z80/stdio.h,
6351 * device/include/z80/string.h: removed these highly incomplete files so
6352 SDCC can use the default ones in device/include/
6354 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6356 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6358 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6361 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6363 * device/include/malloc.h: removed redundant __reentrant prototypes
6364 * device/lib/_mullong.c: added working xstack variant in asm (C version
6365 doesn't pass regression tests)
6366 * device/lib/bpx.c: used __data and made bpx char for mcs51
6367 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6368 (createFunction): fixed bug with xstackPtr
6369 * src/SDCCcse.c: corrected comments
6370 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6371 (killDeadCode, eBBlockFromiCode): removed unused code
6372 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6374 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6375 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6376 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6377 (genModOneByte): fixed warning in MSVC
6378 * src/mcs51/main.c (): added comments
6379 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6381 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6383 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6385 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6387 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6389 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6391 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6392 characters arrays of larger size than the declared one.
6394 2005-04-10 Borut Razem <borut.razem AT siol.net>
6396 * src/pic/gen.c (genInline),
6397 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6398 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6399 (findNextInstruction), (findPrevInstruction),
6400 (findInstructionUsingLabel),
6401 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6402 * src/pic/pcode.c (findLabel): added missing '\n'
6403 * src/src.dsp: added SDCCdwarf2.c to the project
6405 2005-04-09 Borut Razem <borut.razem AT siol.net>
6407 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6409 2005-04-08 Raphael Neider <rneider AT web.de>
6411 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6412 into the chain after a given one) and mergeDefmapSymbols (combine
6413 defmap entries for each symbol per pcode)
6414 * (createDefmap): have defmap entries merged in the end
6415 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6416 a symbol before replacing one access type's symbol, merge symbols in
6417 the end (replacement symbol might already have an entry)
6418 * (assignValnums): keep reference to written WREG intact
6420 2005-04-08 Raphael Neider <rneider AT web.de>
6422 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6425 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6427 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6430 2005-04-07 Raphael Neider <rneider AT web.de>
6432 * device/include/pic16/usart.h: added compatibility defines for
6433 devices with more than one USART
6434 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6436 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6438 * device/lib/Makefile.in: updated for port specific include
6440 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6442 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6444 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6446 * device/include/8051.h,
6447 * device/include/8052.h,
6448 * device/include/at89S8252.h,
6449 * device/include/at89c55.h,
6450 * device/include/at89x051.h,
6451 * device/include/at89x51.h,
6452 * device/include/at89x52.h,
6453 * device/include/mcs51reg.h,
6454 * device/include/reg51.h,
6455 * device/include/reg764.h,
6456 * device/include/regc515c.h,
6457 * device/include/sab80515.h: (re)moved these 12 files
6458 * device/include/mcs51/8051.h,
6459 * device/include/mcs51/8052.h,
6460 * device/include/mcs51/at89S8252.h,
6461 * device/include/mcs51/at89c55.h,
6462 * device/include/mcs51/at89x051.h,
6463 * device/include/mcs51/at89x51.h,
6464 * device/include/mcs51/at89x52.h,
6465 * device/include/mcs51/mcs51reg.h,
6466 * device/include/mcs51/reg51.h,
6467 * device/include/mcs51/reg764.h,
6468 * device/include/mcs51/regc515c.h,
6469 * device/include/mcs51/sab80515.h: and added them here
6471 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6473 * device/include/stdarg.h: changed SDCC specific keywords to double
6475 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6477 * device/include/hc08/mc68hc908gp32.h,
6478 * device/include/hc08/mc68hc908jb8.h,
6479 * device/include/hc08/mc68hc908jkjl.h,
6480 * device/include/hc08/mc68hc908qy.h: fixed comments
6481 * device/include/mcs51/README: updated
6482 * device/include/mcs51/c8051f120.h: added PINRSF
6483 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6484 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6485 amidst code. Also inline is not supported.
6487 2005-04-06 Raphael Neider <rneider AT web.de>
6489 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6490 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6491 callers stack/frame pointers
6493 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6495 * device/include/pic16/usart.h: added, missing in previous commit,
6496 * device/include/pic16/adc.h: fixed typo,
6497 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6499 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6501 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6502 uninitialized because a bug appears with gplink
6503 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6504 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6505 complains for unrecognised option
6507 2005-04-05 Raphael Neider <rneider AT web.de>
6509 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6510 structs as well (using memcpy)
6511 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6512 on ISRs (GOTO has no label)
6513 * src/pic16/device.h: added OF_OPTIMIZE_DF
6514 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6515 new data flow analysis/optimization
6516 * src/pic16/pcode.c: added (prototypes for and implementation of)
6517 dataflow analysis functions, fixed pCodeInstructions' inCond and
6518 outCond values, made RCALL a branch instruction
6519 * (pic16_unlinkpCode): keep C line if possible
6520 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6521 C line moved if possible
6522 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6523 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6524 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6525 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6527 * (pic16_getJumptabpCode): NEW, needed in...
6528 * (LinkFlow): fixed handling of jumptables, calls and conditional
6530 * (pic16_InsertCommentAfter): NEW
6531 * (pic16_pCodeReplace): made verbose and flow preserving
6532 * (AnalyzeFlow): added call to data flow analysis
6533 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6534 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6535 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6537 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6539 * src/SDCCast.c (decorateType): fixed bug #1105626
6541 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6543 * device/include/asm/pic16/features.h,
6544 * pic18f*.h headers,
6545 * device/include/pic16/adc.h,
6546 * device/include/pic16/delay.h,
6547 * device/include/pic16/i2c.h,
6548 * device/include/pic16/malloc.h,
6549 * device/include/pic16/stdio.h,
6550 * device/include/pic16/stdlib.h,
6551 * device/include/pic16/string.h,
6552 * device/lib/pic16/libc/stdio/printf_tiny.c,
6553 * device/lib/pic16/libc/stdio/printf_small.c,
6554 * device/lib/pic16/libc/stdio/strmgpsim.c,
6555 * device/lib/pic16/libc/stdio/strmmssp.c,
6556 * device/lib/pic16/libc/stdio/strmusart.c,
6557 * device/lib/pic16/libc/stdio/vfprintf.c,
6558 * device/lib/pic16/libc/stdlib/ltoa.c,
6559 * device/lib/pic16/libc/stdlib/putchar.c,
6560 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6561 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6562 * device/lib/pic16/libc/stdlib/memchrram.c,
6563 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6564 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6565 * device/lib/pic16/libio/adc/adcbusy.c,
6566 * device/lib/pic16/libio/adc/adcread.c,
6567 * device/lib/pic16/libio/adc/adcsetch.c,
6568 * device/lib/pic16/libio/usart/ubaud.c,
6569 * device/lib/pic16/libio/usart/ubusy.c,
6570 * device/lib/pic16/libio/usart/udrdy.c,
6571 * device/lib/pic16/libio/usart/uopen.c,
6572 * device/lib/pic16/libio/usart/uputc.c,
6573 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6574 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6575 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6576 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6577 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6578 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6579 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6580 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6581 specific keywords to double underlined form,
6582 * device/lib/pic16/libc/Makefile.rules,
6583 * device/lib/pic16/libsdcc/Makefile.rules,
6584 * device/lib/pic16/libm/Makefile,
6585 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6586 to compile with C standard set in Makefile.common
6587 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6588 rand.c and crc.c in compilation process,
6589 * device/lib/pic16/libsdcc/int/divuint.c,
6590 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6591 `c' from signed to unsigned,
6592 * device/lib/pic16/startup/crt0.c,
6593 * device/lib/pic16/startup/crt0i.c,
6594 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6595 keywords to double underlined form, bug fixes in _do_cinit function
6596 which prevented the correct initialization of the .idata segment,
6597 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6598 core to enter a infinite loop
6599 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6601 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6603 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6605 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6607 * device/include/Makefile.in: add support for hc08 subdirectory
6608 * device/include/hc08/: new subdirectory
6609 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6610 Lucas Loizaga, thanks!
6611 * device/include/hc08/mc68hc908qy.h,
6612 * device/include/hc08/mc68hc908gp32.h,
6613 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6614 their own directory. Changed internal macro names to use the compiler
6615 reserved namespace. Changed SDCC specific keywords to double
6617 * device/include/math.h,
6618 * device/include/malloc.h,
6619 * device/include/stdarg.h,
6620 * device/include/stdbool.h
6621 * device/include/string.h,
6622 * device/include/tinibios.h,
6623 * device/include/ds400rom.h,
6624 * device/include/8051.h,
6625 * device/include/8052.h,
6626 * device/include/80c51xa.h,
6627 * device/include/at89c55.h,
6628 * device/include/at89S8252.h,
6629 * device/include/at89x51.h,
6630 * device/include/at89x52.h,
6631 * device/include/ds80c390.h,
6632 * device/include/reg764.h,
6633 * device/include/regc515c.h,
6634 * device/include/sab80515.h,
6635 * device/include/mcs51/c8051f000.h,
6636 * device/include/mcs51/c8051f018.h,
6637 * device/include/mcs51/c8051f020.h,
6638 * device/include/mcs51/c8051f040.h,
6639 * device/include/mcs51/c8051f060.h,
6640 * device/include/mcs51/c8051f120.h,
6641 * device/include/mcs51/c8051f300.h,
6642 * device/include/mcs51/c8051f310.h,
6643 * device/include/mcs51/c8051f320.h,
6644 * device/include/mcs51/c8051f330.h,
6645 * device/include/mcs51/c8051f350.h,
6646 * device/include/z180.h: Changed SDCC specific keywords to double
6649 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6651 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6653 * (pic16_assignConfigWordValue): disable testing of configuration
6654 register value with config mask,
6655 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6656 function with port->fun_prefix,
6657 * (genFunction): when generating a naked interrupt function never
6658 create an absolute segment placed in interrupt vector address, place
6659 the actual interrupt function at IVA instead, when an interrupt
6660 function is generated with unspecified interrupt then do not create
6661 the absolute section,
6662 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6663 code for generating a call to generic pointer get/put function with
6664 a call to function pic16_callGenericPointer(),
6665 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6666 the call to the generic pointer get/put functions with prefixing the
6667 function name with port->fun_prefix,
6668 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6669 * src/pic16/main.c (_process_pragma): prefix function with
6671 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6672 calling assembler, old 18Fxxxx macro is deprecated,
6673 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6674 PC_ASMDIR in while condition,
6675 * (findInstruction): add PC_ASMDIR in while condition,
6676 * (buildCallTree): prefix main with port->fun_prefix,
6677 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6678 identifier for variable with banked access in instructions BTFSS,
6679 BTFSC, BCF, BSF, BTG
6680 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6681 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6682 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6683 perform optimization when enviroment variable NO_REG_OPT is set,
6684 * (insideLRBlock): NEW, return 1 if register is inside an
6685 INF_LOCALREGS block,
6686 * (RemoveRegFromLRBlock): remove a register that is completely
6687 eliminated by register optimization, but it is still left in local
6688 register store/restore in/from stack block,
6689 * (Remove2pcodes): after removing register, check to see if it
6690 should be removed from local register store/restore in/from stack
6692 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6693 DUMMY_READ_VOLATILE,
6695 * device/include/pic16/adc.h: minor prototype modifications and
6697 * device/include/pic16/malloc.h: added GPL notice various
6699 * device/include/pic16/stdint.h: NEW, standard header for ints
6700 * device/include/pic16/delay.h: NEW, header for delay functions,
6701 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6703 * device/include/pic16/signal.h: NEW, header providing helper macros
6704 for implementing signal handlers,
6705 * device/include/pic16/stdio.h: added prototypes for functions,
6706 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6707 prototypes for stdin and stdout, added macro PUTCHAR to
6708 automatically implement putchar function prototype,
6709 * device/include/pic16/usart.h: modified and updated USART library,
6710 * device/lib/pic16/libio/adc/,
6711 * device/lib/pic16/libio/i2c: some modifications to improve library
6713 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6714 family of functions,
6715 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6716 family of functions and other sources,
6717 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6718 of the PIC18Fxx[28] devices,
6719 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6720 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6721 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6722 _do_cinit function, because the previous failed when local variables
6723 where not placed in the same memory bank,
6724 * device/lib/pic16/libsdcc/char/: various modifications to improve
6725 library performance,
6726 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6727 information on the new functions of the c library and more...
6729 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6731 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6733 2005-03-26 Raphael Neider <rneider AT web.de>
6735 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6736 if condition == CARRY)
6737 * (genCmp): adapted to new genSkipc semantics
6738 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6739 on rIfx (genCmp was broken)
6741 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6743 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6744 * src/z80/main.c (_keywords[]),
6745 * src/SDCCglobal.h (struct options),
6747 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6748 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6749 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6750 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6751 always available in leading double underscore form. The C99 support is
6752 mostly missing, but it's a start.
6753 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6754 reserved identifier "__data".
6756 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6758 * src/mcs51/peeph.def: fixed bug 1170013
6760 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6762 * device/include/mcs51reg.h: fixed bug 842007
6764 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6766 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6769 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6771 * src/port.h (struct PORT),
6772 * src/avr/ralloc.c (avr_assignRegisters),
6774 * src/ds390/ralloc.c (ds390_assignRegisters),
6776 * src/hc08/ralloc.c (hc08_assignRegisters),
6778 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6780 * src/pic/ralloc.c (pic14_assignRegisters),
6782 * src/pic16/ralloc.c (pic16_assignRegisters),
6784 * src/xa51/ralloc.c (xa51_assignRegisters),
6786 * src/z80/ralloc.c (z80_assignRegisters),
6788 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6789 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6791 * src/SDCCdflow.c (computeDataFlow),
6793 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6795 * src/SDCCcflow.c (*),
6797 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6798 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6799 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6800 immedDom() returning wrong block; probably fixes bug #1160833)
6802 2005-03-20 Borut Razem <borut.razem AT siol.net>
6804 * support/scripts/inc2h.pl: WIN32 port
6806 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6808 * device/lib/makefile.in: added abs.c and labs.c
6810 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6812 * device/include/stdint.h: added
6813 * device/lib/abs.c: added
6814 * device/lib/labs.c: added
6815 * device/include/stdlib.h: added abs() and labs() prototypes
6816 * device/lib/libsdcc.lib: added abs and labs
6817 * device/include/float.h,
6818 * device/lib/_fsmul.c,
6819 * device/lib/printf_fast.c,
6820 * device/lib/printf_tiny.c: updated comments
6822 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6824 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6827 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6829 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6830 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6832 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6834 * device/lib/printf_large.c: removed inline assembly for portability and
6835 readability. Use printf_fast if speed or size are more important.
6836 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6837 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6839 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6841 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6842 prevent compiler warning
6844 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6846 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6847 moved to level 0 and declared as static. Also they are explicit
6848 placed in access bank. This was necessery because some times they
6849 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6850 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6851 optimizations. Currently only compare to unsigned char is implemented,
6852 * src/pic16/gen.c: added fReturnIdx array,
6853 * (struct resolvedIfx) is moved to gen.h and made public,
6854 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6855 * (aopForSym): added an optimization to directly store in stack of
6856 the operand of a SEND iCode,
6857 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6858 but as registers instead (AOP_REG) using the fReturnIdx array,
6859 * (pic16_freeAsmop): remove the freed register from the
6860 _G.sregsAlloc field,
6861 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6862 a compare of 'WREG',
6863 * (pic16_popGetTempRegCond): changed function prototype, now
6864 function takes also a bitVector argument v which holds the current
6865 set of registers that are allocated for stack access by aopForSym,
6866 registers allocated in aopForSym for accessing stack symbols are not
6867 any more part of the functions usedRegs field,
6868 * (genCall): some times aopOp is called for a stack variable to be
6869 send, aopForSym might perform the push, if this is true make sure
6870 that genCall doesn't push the variable twice by testing _G.resDirect,
6871 * (genFunction): changed testing for unspecified interrupt number
6872 from 256 to INTNO_UNSPEC,
6873 * modified selection scheme of frame pointer generation. Previously
6874 if function did use local registers a frame pointer was generated,
6875 now a frame pointer is generated only if function has arguments
6876 (that need PLUSW2 register access), or has stack arguments, or the
6877 compiler is not instructed to omit the frame pointer,
6878 * (genEndFunction): before restoring local registers that were saved
6879 in the function preamble, also restore the registers that *might*
6880 have been allocated for stack access,
6881 * (genRet): removed some old comments,
6882 * (genCmp, the active (RN's) version): added a call to the
6883 pic16_genCmp_special function to perform the compare with a more
6884 robust and optimized way,
6885 * (genInline): a feature has been added in inline code generation,
6886 which allows a wildcard variable substitution when writing inline
6887 assembly. Code is incomplete and experimental therefore undocumented,
6888 * (genCast): changed order of aopOp for result and right to allow
6889 aopForSym to directly load the result if possible,
6890 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6891 perform an optimized compare on some selected special occasions,
6892 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6893 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6894 generate an IVT any more,
6895 * src/pic16/main.c (pic16_optionsTable): added command line option
6897 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6898 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6900 * src/pic16/NOTES: Raphael Neider added in list of active developers
6901 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6902 jumptable_end to prevent bug #,
6903 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6904 inCond and outCond fields,
6905 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6906 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6907 turn off register spilling,
6908 * (packRegsForOneUse): synced with other ports' versions although it
6909 is not used currently,
6910 * (pic16_packRegisters): added an optimization while reading
6911 structure bitfields, some registers may be saved (malloc code is
6912 decreased by 80 bytes)
6914 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6916 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6917 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6918 this can be optimized more?
6920 2005-03-10 Raphael Neider <rneider AT web.de>
6922 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6923 genNearPointerGet): (hopefully) fixed access to bitfields via
6924 pointers (p->bitN = x; and x = p->bitN; failed)
6926 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6928 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6930 2005-03-09 Raphael Neider <rneider AT web.de>
6932 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6934 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6936 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6937 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6938 (regTypeNum): set REG_BIT type if necessary
6939 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6940 * support/regression/tests/critical.c: check bug 1144613
6942 2005-03-02 Raphael Neider <rneider AT web.de>
6944 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6946 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6948 * src/avr/ralloc.c (serialRegAssign),
6949 * src/ds390/ralloc.c (serialRegAssign),
6950 * src/hc08/ralloc.c (serialRegAssign),
6951 * src/mcs51/ralloc.c (serialRegAssign),
6952 * src/pic/ralloc.c (serialRegAssign),
6953 * src/pic16/ralloc.c (serialRegAssign),
6954 * src/xa51/ralloc.c (serialRegAssign),
6955 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6957 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6959 * src/SDCCast.c (decorateType): fixed bug 1124787
6961 2005-02-20 Hubert Sack <sack AT digiplan.de>
6962 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6964 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6967 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6969 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6970 to keep the correct label reference count when adding/removing references
6971 to labels. A peephole file using this is appended to patch #1144962.
6973 2005-02-14 Raphael Neider <rneider AT web.de>
6975 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6976 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6977 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6978 retrievals of result operand's value on assignment
6980 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6982 * device/include/pic16/string.h: modified prototype for memccpy()
6983 to memccpy(void *, void *, char, size_t)
6984 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6985 check whether to omit frame pointer or not,
6986 * (genInline): convert all occurences of "\n" to LF in inline
6987 assembler blocks, this helps formatting the inline text,
6988 * (pic16_loadFSR0): modified prototype,
6989 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6990 removed some 8051 legacy code,
6991 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6992 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6993 before allocating temporary registers in functions,
6995 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6997 * support/regression/tests/bitvars.c: corrected the "fix"
6999 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7001 * support/regression/tests/bitvars.c,
7002 * support/regression/tests/bitwise.c,
7003 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7005 2005-02-10 Raphael Neider <rneider AT web.de>
7007 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7008 different size for Alpha
7009 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7011 2005-02-09 Raphael Neider <rneider AT web.de>
7013 * src/SDCC.lex(doPragma) : save and restore warning options as well
7014 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7015 * have #pragma less_pedantic set the errorlevel to WARNING
7017 * (cloneOptimize) : fixed wrong malloc's size
7018 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7019 facilitate correct handling of #pragma (save|restore)
7021 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7023 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7025 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7027 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7029 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7031 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7033 2005-02-02 Raphael Neider <rneider AT web.de>
7035 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7036 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7037 * (pic16_storeForReturn): fixed to allow returning function pointers
7038 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7039 * device/include/pic16/{stddef.h,stdbool.h}: added
7041 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7043 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7045 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7047 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7048 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7049 appeared to be required
7051 2005-01-31 Borut Razem <borut.razem AT siol.net>
7053 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7054 include/mcs51 and include/z80 directories to the package
7056 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7058 * src/hc08/gen.c (genFunction): fixed bug #1112752
7060 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7062 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7064 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7066 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7068 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7070 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7072 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7074 * device/include/c8051fxxx.h: removed these 6 files
7075 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7077 2005-01-26 Raphael Neider <rneider AT web.de>
7079 * src/pic16/gen.c (genAssign): fixed assignment from longs
7080 in codespace (were cut to three bytes)
7081 * (genDummyRead): implemented (except for CODESPACE...),
7083 * src/pic16/glue.c (emitStatistics): beautified
7084 * device/lib/pic16/libm/Makefile: added include path
7086 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7088 * src/z80/gen.c (aopPut): fixed bug #1103902
7090 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7092 * device/lib/expf.c: fixed bug #1095792
7094 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7096 * device/lib/pic16/libm: added Math library sources
7098 2005-01-24 Raphael Neider <rneider AT web.de>
7100 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7101 to enable upcast to pCodeOpReg2 (there is no type tag to
7102 differenciate the two and pic16_popGet2p cast into PCOR2)
7103 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7104 (sizeof(sectNames) changed to sizeof(sectName))
7105 Both patches fix segfaults under MinGW.
7107 2005-01-23 Raphael Neider <rneider AT web.de>
7109 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7110 Safe_[mc]?alloc()'ed variables
7111 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7112 of (byte sized) temporaries (assign them to WREG for now)
7113 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7114 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7115 this might fix SIGSEGVs on MinGW...
7116 * src/SDCCopt.c (killDeadCode): restored original behaviour
7117 (volatile operands might get thrown away though)
7119 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7121 * src/pic16/gen.c: fixed bug #1106975,
7122 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7123 pointer update, INTCON is saved, global interrupts are disabled and
7124 restored after updateing TOS.
7125 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7126 * added function attribute 'shadowregs' to take advantage of shadow
7128 * added function attribute 'wparam' as an alternative to the wparam
7130 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7131 user declares a non-ISR function as 'shadowregs',
7132 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7134 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7136 * .version: bumped version number to 2.4.8
7137 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7139 * device/lib/pic16/libio/i2c/: I2C module support library,
7140 * device/include/pic16/i2c.h: I2C support library header,
7141 * device/lib/pic16/libc/stdio/: standard IO support sources,
7142 * (printf_small.c): printf_small() source, supports float print,
7143 * (printf_tiny.c): printf_tiny() source, does not support floats,
7144 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7145 enable global optimizations for entire library source, other
7146 Makefiles in the source tree are also modified to reflect this,
7147 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7149 * doc/sdccman.lyx: updated to reflect new changes,
7150 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7151 sym->onStack if-case,
7152 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7153 sbit, idata, _idata, xdata, _xdata,
7154 * added pragma library, to link an external library, (see doc),
7155 * removed command line options, --pomit-config-words, --pomit-ivt,
7156 --pleave-reset-vector,
7157 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7158 when calling assembler to reflect memory model used, also define
7159 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7160 reflect stack model used,
7161 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7162 on stack return NULL,
7164 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7166 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7167 of the operands is volatile. Fixes #1020220
7169 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7171 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7172 * (OptimizeRegUsage): make sure that there is really no other flow where
7173 the first pCode is used
7175 2005-01-22 Raphael Neider <rneider AT web.de>
7177 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7178 to fix #1106967 (pCode->seq are not set up correctly)
7180 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7182 * src/SDCCglue.c (glue): make sure code area is declared before the
7183 static initialization area.
7185 2005-01-21 Raphael Neider <rneider AT web.de>
7187 * device/lib/Makefile.in: fixed test for pic16 install dir
7188 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7190 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7191 added --optimize-goto compiler switch and pragma wparam documentation
7192 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7193 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7194 and PRODH closing bug #1071770 (peephole optimizer)
7196 2005-01-19 Raphael Neider <rneider AT web.de>
7198 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7199 cmdLine buffers (used when calling sdcpp...) are large enough
7200 (MAX_PATH=256 truncates arguments leading to system halts when
7202 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7203 * (genUminus): rewritten to for efficiency
7204 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7205 used uninitialized in some cases)
7206 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7207 copy the third byte from the int -- now assumes 0x80 (data memory)
7208 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7209 operands (genAddLit expects the iCode's operands to swapped as
7210 well), fixed leftover bytes (crashed for short left operands)
7211 * (pic16_genMinusDec): performance improvements, removed false
7213 * (pic16_genMinus): fixed to cope with differently sized operands
7214 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7216 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7217 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7218 new banksel optimization
7219 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7220 analysis for temporary registers (segfaults...)
7221 * src/pic16/peeph.def: added rule
7223 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7225 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7226 which converts a float number to its ASCII representation
7227 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7228 functions to convert the fractional and integer part of a float to ASCII,
7229 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7230 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7232 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7234 * device/include/pic16/adc.h: added GPL info,
7235 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7236 a pCodeOp as tested operand,
7237 * (genNearPointerGet): optimized bit testing, does not use
7238 intermediate register for bit value, test directly instead with
7239 BTFSS, BTFSC, works only for single bits,
7240 * (genpic16Code): dump the name of the iCode in the asm,
7241 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7242 renamed to pic16_decodeOp,
7243 * (serialRegAssign): do not allocate a temporary register for iCode
7244 sequences that test a single bit for 1/0
7246 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7248 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7249 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7250 access stack and frame pointers. They are initially assigned to
7251 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7252 accessing SFRs. Updated all occurences of modification of stack or
7253 frame pointer in gen.c and pcode.c,
7254 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7255 assigning of a literal value to pointers,
7256 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7257 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7260 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7262 * doc/sdccman.lyx: update documentation about stack pragma, added
7263 some info for stack memory models
7265 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7267 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7269 2005-01-08 Raphael Neider <rneider AT web.de>
7271 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7272 udata sections to fix bug #1097823
7274 2005-01-05 Raphael Neider <rneider AT web.de>
7276 * src/pic16/gen.c (genGenericShift): added handling of differently
7277 sized left operand and result
7279 2005-01-04 Raphael Neider <rneider AT web.de>
7281 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7282 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7283 to hold the condition bit)
7284 * added new version of genCmp (old code available via #define)
7285 * added new version of genShiftLeft/genShiftRight in a generic
7286 way, now supports shifting by negative values
7287 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7288 shiftCount (expected by genGenericShift)
7289 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7290 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7292 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7293 is an invalid literal too...)
7295 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7297 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7298 from Raphael Neider,
7299 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7300 for 8-bit literals. This fixes some literal operands which are sign
7301 extended to 16-bits ints when instruction needs only 8-bits.
7303 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7305 * device/lib/logf.c: added mcs51 assembly version
7306 * device/lib/expf.c: added mcs51 assembly version
7307 * device/lib/_logexpf.c: new shared asm code for expf and logf
7308 * device/include/math.h: add defines for assembly math library
7309 * device/lib/Makefile.in: build new _logexpf.c
7310 * device/lib/libfloat.lib: use new _logexpf.c
7312 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7315 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7316 device types which have less than 0x7f registers.
7318 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7320 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7322 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7324 * device/lib/printf_fast.c: only build on supported arch.
7325 * device/lib/printf_tiny.c: only build on supported arch.
7326 * device/lib/printf_fast_f.c: only build if asm float lib
7327 * device/lib/_fsget1arg.c: only build if asm float lib
7328 * device/lib/_fsget2args.c: only build if asm float lib
7329 * device/lib/_fsnormalize.c: only build if asm float lib
7330 * device/lib/_fsreturnval.c: only build if asm float lib
7331 * device/lib/_fsrshift.c: only build if asm float lib
7332 * device/lib/_fsswapargs.c: only build if asm float lib
7333 * device/include/stdio.h: don't provide print_fast,
7334 print_fast_f, print_tiny prototypes if --xstack used
7336 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7338 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7339 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7342 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7344 * device/lib/printf_fast_f.c: same as printf_fast, but
7345 with floating point enabled
7346 * device/lib/printf_fast.c: minor tweaks
7347 * device/include/stdio.h: add printf_fast_f
7349 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7351 * src/SDCCmain.c: make --float-reent default for mcs51
7352 * device/lib/_fsadd.c: added mcs51 assembly version
7353 * device/lib/_fssub.c: added mcs51 assembly version
7354 * device/lib/_fsmul.c: added mcs51 assembly version
7355 * device/lib/_fsdiv.c: added mcs51 assembly version
7356 * device/lib/_fseq.c: added mcs51 assembly version
7357 * device/lib/_fsneq.c: added mcs51 assembly version
7358 * device/lib/_fsgt.c: added mcs51 assembly version
7359 * device/lib/_fslt.c: added mcs51 assembly version
7360 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7361 * device/lib/Makefile.in: add _fscmp to build
7362 * device/lib/libfloat.lib: add _fscmp to build
7364 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7366 * device/lib/_fs2slong.c: added mcs51 assembly version
7367 * device/lib/_fs2sint.c: added mcs51 assembly version
7368 * device/lib/_fs2schar.c: added mcs51 assembly version
7369 * device/lib/_fs2ulong.c: added mcs51 assembly version
7370 * device/lib/_fs2uint.c: added mcs51 assembly version
7371 * device/lib/_fs2uchar.c: added mcs51 assembly version
7372 * device/lib/_slong2fs.c: added mcs51 assembly version
7373 * device/lib/_sint2fs.c: added mcs51 assembly version
7374 * device/lib/_schar2fs.c: added mcs51 assembly version
7375 * device/lib/_ulong2fs.c: added mcs51 assembly version
7376 * device/lib/_uint2fs.c: added mcs51 assembly version
7377 * device/lib/_uchar2fs.c: added mcs51 assembly version
7378 * device/include/float.h: added #define to select asm vs c
7380 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7382 * device/lib/printf_fast.c: improvements to float output
7383 * device/include/float.h: add defines for assembly float library
7384 * device/lib/_fsget1arg.c: receive 1 float arg
7385 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7386 * device/lib/_fsnormalize.c: normalize a float
7387 * device/lib/_fsreturnval.c: return float, various helper routines
7388 * device/lib/_fsrshift.c: right shift a float's mantissa
7389 * device/lib/_fsswapargs.c: swap 2 floats
7390 * device/lib/Makefile.in: build these 6 new files for mcs51
7391 * device/lib/libfloat.lib: add these 6 files to the library
7393 2004-12-26 Borut Razem <borut.razem AT siol.net>
7395 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7398 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7400 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7401 and fully reentrant and register bank neutral.
7402 * device/lib/printf_fast.c: added float (not enabled by default),
7403 added compact/slower integer (also not enabled by default),
7404 improved size/speed of fast integer code, other minor changes
7405 * device/include/stdio.h, device/lib/Makefile.in,
7406 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7408 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7410 * src/pic16/pcode.c: declaring variables other than at the start of a
7411 block is not supported in C by VC6.
7413 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7415 * applied a previous patch from Raphael Neider that wasn't included
7416 in the previous commits, which fixes infinite loops within jumptable
7418 * made some fixes that previous patches introduced
7420 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7422 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7423 that fixes an issue with AOP_PCODE asmop's offset,
7424 * (pic16_popCopyReg): update instance field too,
7425 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7426 function of pic port,
7427 * (genCmp, genAnd, genAssign),
7428 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7430 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7432 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7433 variables initial values to idata section,
7434 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7435 variables in some functions. This utilizes parmBytes field of iCode
7436 structure to hold the offset of the variable in stack. (might be
7437 able to use the stack field too?)
7438 * applied patch from Raphael Neider # ### , # ###
7439 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7440 variable initial values in idata section,
7441 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7442 for static variables with initial value
7443 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7444 applied fix in while loop from Raphael Neider.
7446 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7448 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7449 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7450 * src/ds390/ralloc.c (serialRegAssign): spill bits
7451 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7452 * support/Util/SDCCerr.c,
7453 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7454 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7455 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7457 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7459 * device/include/sdcc-lib.h: inserted LGPL, added includes
7460 asm/ds390/features.h and asm/mcs51/features.h
7461 * device/include/asm/default/features.h,
7462 * device/include/asm/gbz80/features.h,
7463 * device/include/asm/z80/features.h: added empty _AUTOMEM
7465 * device/include/asm/ds390/features.h,
7466 * device/include/asm/mcs51/features.h: added files with defines for
7467 _AUTOMEM and _STATMEM indicating automatic and static storage class
7468 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7469 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7470 * src/SDCCicode.c (geniCodeCast),
7471 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7472 * src/SDCCloop.c (loopInduction): removed unused variable lr
7473 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7474 to convertToFcall to include char modulo (RFE 1065037), added check
7475 if left operand is unsigned and use abs of literal value
7476 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7477 as it doesn't work after conversion from peephole.def to peephole.rul
7478 * src/mcs51/gen.c (toBoolean): added check for size,
7479 (genModOneByte): optimized code for signed char modulo a literal
7480 power of 2 (thanks to Hubert Sack),
7481 (genRRC): removed unnecessary "clr c",
7482 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7483 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7485 swapped rules 256.c and 256.d,
7486 extended 256.d by using new multiple checks (thanks Erik),
7487 added rules 256.e and 256.f,
7488 updated rule 261.a and 261.b to new generated code
7489 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7491 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7493 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7494 induction related bugs, including first part of bug #1074377
7496 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7498 * applied patch from bug-report #1076292,
7499 * applied patches for genAnd and Goto-optimizations for Raphael
7501 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7502 dump a less iCode information,
7503 * src/pic16/device.h (pic16_options_t): added field debgen,
7504 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7505 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7506 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7508 * (various functions): added macros FENTRY and FENTRY2 to functions,
7509 to emit function prologue,
7510 * (various functions): fixed indentation,
7511 * (genNearPointerGet): fixed loading of FSR0,
7512 * (genPackBits): applied patch from Raphael Neider to fix updating
7513 of FSR0 and touching only the modified bits,
7514 * src/pic16/genarith.c (various functions): added macros FENTRY to
7515 emit function prologue in comments,
7516 * src/pic16/pcode.h: added functions debugf2, debugf3,
7517 * src/pic16/ralloc.c: partial fix for packForPush caused
7520 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7522 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7523 <stsp AT users.sourceforge.net> with reversed byte order
7524 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7526 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7528 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7530 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7531 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7533 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7535 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7537 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7539 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7541 (setFromConditionArgs): friendly operand parser for peephole rules,
7542 (operandBaseName, operandsNotRelated): new peephole condition
7543 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7544 architecture specific register naming into account, handles n-way
7545 comparisons, and supports quoted literals
7546 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7548 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7550 * src/mcs51/peeph.def: fixed bug #1076940
7552 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7554 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7556 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7558 Adding support for replacing ljmps with sjmps in jumptables
7559 generated for switch statements. For now you need to set the
7560 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7561 Now 4 algorithms for mcs51 jumptable generation are used:
7562 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7563 addresses loaded pc-relative for up to 112 cases and stack-pushing
7564 target addresses loaded with offset from dptr for up to 256 cases.
7566 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7567 * src/mcs51/main.c: adapted constants for switch table generation
7568 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7570 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7572 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7573 * support/regression/tests/bug1057979.c: added test for bug 1073386
7575 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7577 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7580 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7582 * src/pic16/device.h,
7583 * src/pic16/genarith.c,
7586 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7588 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7590 Large cummulative patch for pic16 port.
7591 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7592 to call when a stack overflow occurs,
7593 * (malloc.h): added CVS Id tag,
7594 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7596 * added libc directory. The current version of LibC contains string
7597 functions, ctype functions and macros and some functions of the
7598 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7599 be extensively tested in the future. Standard disclaimer here.
7600 Library is not automatically build yet. But one can build it by
7601 invoking 'make' inside the libc directory.
7602 * added ADC library under libio. Preliminary version yet.
7604 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7605 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7606 aopForRemat() now and not by pic16_aopOp(),
7607 * (pic16_popGetTempReg): removed warning messgae when allocating
7608 temporary registers, its a buggy feature and will be removed,
7609 * (pic16_popGet): set register instance field in AOP_CRY,
7610 * (pic16_outBitC): fixed for results in size greater than 1,
7611 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7612 * (pic16_storeForReturn): optimized return of 0,
7613 * (genCmp): experimental code for new genCmp which uses PIC18's
7614 special compare&skip instructions. Initial tests fail some times
7615 with variables grater than 1 byte in size, so new code is disabled,
7616 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7618 * (genCast): began a fix to optimize the casting of a bit to another
7619 bit, now assigning a bitfield to another bitfield will fail, sorry,
7620 * src/pic16/main.c: disabled the use of lr-support feature,
7621 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7622 * added some function prototypes, added function _debugf prototype,
7623 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7624 bits with offset (case PO_GPR_BIT),
7625 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7627 * (isBankInstruction): modified to return 0 for no banking instruction,
7628 and 1 for banking instruction,
7629 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7630 caused stop processing pCodes after a inline assembly block,
7631 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7632 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7633 registers when it shouldn't,
7634 * src/pic16/ralloc.c (allocReg): add preliminary support for
7635 supporting a limited set of temporary registers,
7637 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7639 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7640 genDataPointerSet): ensure assignments always copy in MSB to LSB
7642 (loadRegFromAop): recognize CLRH optimization,
7643 (genFunction): optimize RECEIVE iCodes in reentrant functions
7645 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7647 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7648 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7650 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7651 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7652 contiguous with data
7654 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7656 * device/lib/_gptrget.c (_gptrget),
7657 * device/lib/_gptrgetc.c (_gptrgetc),
7658 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7659 instead of sjmp to ret
7660 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7661 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7663 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7665 * .version: bumped version to 2.4.7
7666 * device/lib/_gptrget.c (_gptrget): is now _naked
7667 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7668 * device/lib/_gptrput.c (_gptrput): is now _naked
7669 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7670 (createFunction): fixed xstack
7671 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7672 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7674 (geniCodeCritical): store original interrupt state in an iTemp bit
7675 var unless stack-auto
7676 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7677 * src/SDCCmain.c (setIncludePath): added include/target to search path
7678 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7679 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7681 (processFuncArgs): put bit vars in bit area
7682 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7683 unsaveRBank): fixed xstack,
7684 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7685 (genFunction, genEndFunction): fixed xstack,
7686 (genAssign): optimization don't walk backwards through mem
7687 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7688 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7689 * support/regression/Makefile: also make library (for stack-auto) when
7690 making "all" and added "test-mcs51-xstack-auto"
7691 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7692 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7693 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7694 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7695 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7696 make-library by MAKE_LIBRARY
7697 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7698 regression tests for xstack
7699 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7700 * support/regression/tests/critical.c: test for critical on mcs51
7702 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7704 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7705 built version of sdcc instead of installed version
7707 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7709 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7710 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7712 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7713 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7714 WARNING: remove device/lib/build/z80/printf.o by hand when
7715 updating from previous build!
7716 * device/lib/z80/printf.c: updated comment
7717 * support/regression/tests/bug1057979.c: test all ports now
7718 * support/regression/tests/bug1065458.c: file added
7720 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7722 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7723 *_start and *_end symbols for static functions
7725 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7727 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7728 and search crt0.o in all library paths,
7729 (setIncludePath): proper handling of --nostdinc,
7730 (setLibPath): proper handling of --nostdlib
7731 * support/regression/Makefile,
7732 * support/regression/ports/ds390/spec.mk,
7733 * support/regression/ports/gbz80/spec.mk,
7734 * support/regression/ports/hc08/spec.mk,
7735 * support/regression/ports/mcs51/spec.mk,
7736 * support/regression/ports/mcs51-large/spec.mk,
7737 * support/regression/ports/mcs51-stack-auto/spec.mk,
7738 * support/regression/ports/z80/spec.mk: use include and lib files from
7739 built version of sdcc instead of installed version
7740 * doc/sdccman.lyx: fixed typo in --nostdinc
7742 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7747 * src/pic/gen.c : added support to generate code for struct bit fields.
7749 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7751 * as/xa51/xa_version.h,
7752 * device/include/errno.h,
7753 * device/include/regc515c.h,
7754 * device/lib/_itoa.c,
7755 * device/lib/_ltoa.c,
7756 * device/lib/ser_ir_cts_rts.c,
7757 * sim/ucsim/xa.src/glob.cc,
7758 * sim/ucsim/xa.src/inst_gen.cc,
7759 * sim/ucsim/xa.src/xa_bit.cc,
7760 * sim/ucsim/xa.src/xa_sfr.cc,
7761 * sim/ucsim/z80.src/inst_dd.cc,
7762 * sim/ucsim/z80.src/inst_fdcb.cc,
7763 * support/scripts/keil2sdcc.pl,
7764 * src/pic16/pic16.dsp,
7765 * src/pic16/pic16a.dsp: corrected cvs line endings
7766 * device/lib/printf_large.c: fixed bug 1057979
7767 * src/pic16/gen.c: fixed non-C standard code
7768 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7769 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7770 * support/regression/ports/mcs51/support.c: reload T1 asap
7771 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7772 pdata use and clear idata startup behaviour
7773 * support/regression/tests/bug1057979.c: added
7775 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7777 * device/examples/ds390/ow390/ad26.h,
7778 * device/examples/ds390/ow390/cnt1d.h,
7779 * device/examples/ds390/ow390/crcutil.c,
7780 * device/examples/ds390/ow390/ownet.h,
7781 * device/examples/ds390/ow390/owsesu.c,
7782 * device/examples/ds390/ow390/swt12.h,
7783 * device/examples/ds390/ow390/swtoper.c,
7784 * device/examples/ds390/ow390/temp10.h,
7785 * device/examples/ds390/ow390/thermodl.c,
7786 * device/examples/ds390/tinitalk/tinitalk.dsp,
7787 * device/examples/ds390/tinitalk/tinitalk.dsw,
7788 * device/examples/mcs51/clock/hw.h,
7789 * device/examples/mcs51/simple2/go.bat,
7790 * device/examples/serialcomm/windows/serial.h,
7791 * device/examples/xa51/dummy.c,
7792 * device/examples/xa51/hello.c,
7793 * device/include/80c51xa.h,
7794 * device/include/at89x051.h: corrected cvs line endings
7796 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7798 * src/pic16/main.c (options): added command line --gstack, to trace
7799 stack over/under flows,
7800 * added pragma 'wparam' to allow passing first byte of function
7801 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7802 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7803 call to __gstack_test function and sets up the symbol as extern,
7804 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7805 * popaop): added call to pic16_testStackOverflow,
7806 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7808 * (genCall, genPcall): now all parameters are passed via stack
7809 except in functions that are pass to wparam pragma in which WREG is
7811 * (genPcall): REENTRANT flag is checked to see if variable prototype
7812 contains reentrant keyword, don't call a non-reentrant function, via
7813 a reentrant function pointer or vice versa, functions are never
7815 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7817 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7818 SIGSEGV when accessing a NULL register stucture,
7819 * (pic16_printGPointerType): modified to handle UPPER modifier for
7820 function initializers, changed prototype of function to simpler one,
7821 * (pic16_printIvalFuncPtr): check to see if function is already
7822 added in externs list,
7823 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7824 optimized a move from W to SFR with a move to the same register
7826 * device/lib/pic16/debug: NEW directory, contains debug features
7827 which are enabled when linking with libdebug.lib, currently command
7828 line option --gstack enables stack pointer tracing for over/under
7829 flow, corresponding sources are in debug/gstack
7831 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7833 * doc/sdccman.lyx: updated SDCC version,
7834 * (PIC16 port): update list of command line options,
7835 * src/pic16/device.h (structure pic16_options_t): added field gstack
7836 to enable stack overflow tracing on push/pops,
7837 * src/pic16/device.c (statistics structure): added statistics
7839 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7840 pic16_dump_int_registers): increase statistics counters for each
7841 * variable which is encountered
7842 * (pic16_dump_usection): emit each .udata variable to its own udata
7844 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7845 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7846 parameters via stack, otherwise use old scheme,
7847 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7848 assembler output file,
7849 * src/pic16/main.c: added command line options --gstack to enable
7850 push/pop tracing for stack overflow,
7851 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7852 instructions): added size of each instruction,
7853 * (pic16_countInstruction): estimate size of instructions in
7854 the_pFile list, inline assembly blocks are not counted,
7855 * (pic16_FixRegisterBanking): trace previous register usage, when
7856 banksel optimizations is greater than 0, don't emit a redudant
7859 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7861 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7862 * src/pic16/ralloc.c : applied same fix for pic16.
7863 * src/pic/gen.c : tidied it up a little.
7865 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7867 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7868 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7870 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7872 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7874 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7876 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7877 non-reentrant function __modsint in the interrupt function (thus
7878 corrupting math operations during serial I/O)
7879 * device/lib/ser_ir.c: as above, changed buffersize
7880 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7882 * doc/Makefile: added option -t for rsync
7884 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7886 * src/SDCCast.h (struct ast),
7887 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7889 2004-10-20 Borut Razem <borut.razem AT siol.net>
7891 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7894 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7896 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7898 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7899 support functions to replace long sequences of MOVFF's from access
7900 bank registers to stack and vice versa,
7901 * src/pic16/device.h: added new field opt_flags, where optimization
7902 flags can be set to enable certain features,
7903 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7904 * pBlock, (genFunction, genEndFunction): surroung loop for
7905 saving/loading used registers in stack with PC_INFO pCodes,
7906 INF_LREGS. Code in between can then be optimized by pCode optimizer
7907 to support function calls,
7908 * (genDataPointerSet): fixed bug which loaded float fields in
7909 structures with corrupt data,
7910 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7911 in a standard way debug info on stderr. Feature used for developing
7913 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7914 obsolete chunks of code,
7915 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7916 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7917 * pic16/src/pcode.c (pic16_newpCodeInfo,
7918 * (pic16_newpCodeOpLocalRegs),
7919 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7921 * (pic16_pCodeConstString): printing of the initial value of a
7922 symbol as a comment is inhibited since parsing was already done by
7923 copyStr and output is corrupt,
7924 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7926 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7928 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7930 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7932 * as/mcs51/lkarea.c: removed old K&R style,
7933 (lnksect): changed check on boundary error,
7934 (lnksect2): changed check on boundary error,
7935 (lnksect2): extend XSTK to end of page if size = 1
7936 * as/mcs51/lkmain.c: removed old K&R style,
7937 (Areas51): create l_IRAM symbol
7938 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7939 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7940 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7941 * device/lib/_mullong.c: added version to be compiled with xstack
7942 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7943 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7944 * device/lib/mcs51/crtxstack.asm: fixed comment
7945 * src/SDCCglue.c: maxInterrupts defaults to 0,
7946 (emitMaps): added pdata,
7947 (createInterruptVect): (re)moved default,
7948 (glue): added pdata,
7949 (glue): moved __start__xstack to XSTK with default size 1
7950 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7951 and options.float_rent when options.stackAuto is set,
7952 (linkEdit): only write XDATA_NAME if provided on command line
7954 * src/SDCCmem.c: added pdata
7955 * src/port.h: added pdata_name to PORT
7956 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7957 (saveRegisters, unsaveRegisters): removed usage of B,
7958 (genMinus): fixed accumulator clash,
7959 (genJumpTab): added comment, this needs another look
7960 * src/mcs51/gen.c: added check for "B in use" paranoia,
7961 added pushB() and popB()
7962 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7971 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7972 added PSEG (PAG,XDATA) or NULL to port specifier
7973 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7974 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7975 (_mcs51_genInitStartup): removed __start__xstack equ,
7976 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7977 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7978 * src/z80/gen.c (_rleAppend): fixed warnings
7979 * support/regression/tests/zeropad.c: added pdata test
7980 * .version: bumped to 2.4.6
7982 2004-10-17 Borut Razem <borut.razem AT siol.net>
7984 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7985 as a part of nightly build
7987 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7989 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7990 WREG holds the first byte function parameters,
7991 * (aopForSym): take special case for symbols which are in FARSPACE
7992 but in CODESPACE too,
7993 * (assignResultValue): modified to take into account _G.useWreg,
7994 * (genCall): don't use wreg for parameter passing when function is
7995 declared as reentrant, too, added optimization INCF to stack
7996 pointer when stack parameter count is 1,
7997 * (genFunction, genEndFunction): refurnished and fixed to not using
7998 wreg for passing parameters when function has varargs or is
7999 reentrant, fixed bug with symbol name compare for generating
8000 functions in absolute address,
8001 * (pic16_storeForReturn): refurnished,
8002 * (genCmp): began writing a new version of the function, not ready
8003 yet, therefore it is disabled,
8004 * (genAssign): do not read code memory when assigning a function to
8006 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8007 array of characters, not pointer,
8008 * (pic16initialComments): in debug mode emit an .ident directive for
8010 * (_process_pragma): emit a new warning type (internal to pic16)
8011 when setting stack to default length, emit a similar warning when
8012 placing a function at absolute address and address is not word aligned
8013 * (_pic16_parseOptions): added 'return TRUE' statement,
8014 * (_pic16_linkEdit): if compiling a source, then add the source's
8015 file object, first in the list of objects to link,
8017 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8019 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8020 * src/pic/main.c : removed VC warning.
8021 * src/pic/gen.c : changed comment.
8023 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8025 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8026 reference to a deprecated symbol _GPTRREG was causing failure to
8027 link. Thanks G. M. Gallant for the info.
8029 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8031 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8032 comments for Bugs item #954788.
8034 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8036 * src/pic16/device.c (pic16_dump_gsection,
8037 * pic16_groupRegistersInSection): handle symbols declared to be in
8038 access bank differently,
8039 * src/pic16/gen.c (struct _G): added field resDirect,
8040 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8041 send values read from stack directly to result and don't allocate
8043 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8045 * (pic16_sameRegsOfs): NEW,
8046 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8047 free because they were not allocated from temporary pool,
8048 * pic16_popRegFromString): workaround to fix a problem with
8049 allocating variables twice or never,
8050 * (genGenPointerGet): using PRODL instead of FSR0H,
8051 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8053 * (genAssign): take advantage of the _G.resDirect flag,
8054 * (genCast): around line 11844, use mov2f instead of directly
8055 MOVFF'ing between operands to account for literal values,
8056 * src/pic16/genutils.c: some new debug functions for gpsim have been
8058 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8059 float with integer part only,
8060 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8061 place variables in access bank
8062 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8063 updated sources to reflect recent changes in gen.c
8065 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8067 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8068 sources that searched for headers in installation path, now the
8069 device/include/pic16 is used,
8070 * src/pic16/glue.c (pic16glue),
8071 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8072 .line directives if not in debug mode, this suppresses assembler's
8073 warnings for ignored directives
8075 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8077 * src/port.h: made reset_regparms prototype void parameter explicit.
8078 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8079 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8080 * doc/sdccman.lyx: documented warning disabling and how to use
8081 printf_large to make it print floats.
8082 * device/include/stdbool.h: NEW
8083 * device/lib/_atof.c,
8084 * device/lib/_divuint.c,
8085 * device/lib/_divulong.c,
8086 * device/lib/expf.c,
8087 * device/lib/printf_large.c,
8088 * device/lib/sincosf.c,
8089 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8090 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8091 a completely reentrant lib.
8093 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8095 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8096 * device/include/pic16/stdio.h: fixed bug with colon
8098 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8100 * device/include/pic16/stdio.h,
8101 * device/include/pic16/stdlib.h,
8102 * device/include/pic16/math.h: NEW
8103 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8104 declared as _naked to reduce overhead
8105 * device/lib/Makefile.in (target port-specific-objects-pic16):
8106 changed * to *.* so to ignore the CVS directory,
8107 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8108 stacked variables back in stack,
8109 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8112 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8114 * .version: bumped version number to 2.4.5
8115 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8116 * support/Util/SDCCerr.c (messages structure): added entry for
8119 Large cumulative patch for pic16 port and libraries.
8120 * device/include/pic16/sdcc-lib.h,
8121 * device/include/pic16/stdarg.h,
8122 * device/include/asm/pic16/features.h,
8123 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8124 * device/include/pic16/float.h: changes reentrant keyword with
8125 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8126 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8127 updated target build-libraries to include objects from gptr,
8128 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8129 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8130 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8131 all function headings,
8132 * src/SDCCmain.c: added global parameter userIncDirsSet,
8133 * (parseCmdLine): when option -I is encountered add directory to
8135 * src/version.awk: added space between control and long,
8136 * src/pic16/NOTES: added some notes for the port,
8137 * src/pic16/gen.c: added prototype for mov2fp function,
8138 * (fReturnpic16[]): properly named return value registers,
8139 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8140 * (aopForSym): added code to handle symbols with onStack flag set,
8141 symbols onStack are allocated PTRSIZE bytes,
8142 * (aopFreeAsmop): handles special case where asmops are stack objects,
8143 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8144 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8145 added argument lock to trace flaws in allocating temporary registers
8146 when developing port,
8147 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8148 * (pic16_popRegFromString): reenabled allocating a direct register
8150 * (assignResultValue): various beautifications,
8151 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8152 referenced function argument,
8153 * (genIpush): reenabled to allow stacked arguments, handles only
8154 ic->parmPush iCodes,
8155 * (genCall, genPcall): major changes to allow for variable argument
8156 functions, fixed a bug with falsely restoring stack pointer after
8157 returning from call,
8158 * (genFunction): pending code for critical function,
8159 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8160 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8161 * (genNearPointerGet): fixed bug with indirect reading, was always
8163 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8165 * (genAddrOf): rewrote code to take address of a stacked function parameter
8166 * (genCast): fixed casting to generic pointer type,
8167 * src/pic16/gen.h: added AOP_STA,
8168 * (struct asmop): added field stk,
8169 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8170 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8171 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8172 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8173 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8174 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8176 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8178 * (pic16_port structure): generic pointer size is set to 3,
8179 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8180 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8182 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8183 operand is an iTemp,
8185 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8187 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8188 * debugger/mcs51/simi.c: addapt new syntax of s51
8190 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8192 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8193 * src/pic16/pcode.c: commented out some calls to free() in order to
8196 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8199 * src/SDCCicode.c (isiCodeInFunctionCall),
8200 * src/avr/ralloc.c (selectSpil),
8201 * src/pic/ralloc.c (selectSpil),
8202 * src/pic16/ralloc.c (selectSpil),
8203 * src/ds390/ralloc.c (selectSpil),
8204 * src/hc08/ralloc.c (selectSpil),
8205 * src/xa51/ralloc.c (selectSpil),
8206 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8207 stack in the middle of a function call sequence (fixes bug #1020268)
8208 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8209 costs associated with the minimum switch case.
8211 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8213 * src/SDCC.lex: fixed bug #1030549
8215 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8217 * src/SDCCcse.h (struct cseDef),
8218 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8219 over a function call if the CSE is derived from a symbol whose
8220 address has been taken (fixes bug #1029883)
8221 * support/regression/tests/bug-1029883: a new regression test for
8224 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8226 * src/hc08/gen.c (emitinline): fixed bug #1029778
8227 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8228 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8229 and starts toward RFE #905167)
8231 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8233 * src/pic16/gen.c (mov2f): New function to move an operand to
8234 another without considering if it is a literal or a register,
8235 * (pic16_sameRegs): don't check if they are both AOP_REG,
8236 * (AccRsh): removed andmask=0 lines,
8237 * (genLeftShift): duplicated to be improved in future versions,
8238 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8239 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8240 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8241 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8242 * (insertBankSwitch): fixed inserting banksel directives algorithm
8243 for instructions that follow a skip instruction, this fixes a report
8244 for broken subtraction code generation,
8245 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8246 iCode is a left op, just in case result and right share the same
8249 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8252 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8254 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8255 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8256 on 2004-09-12; it was buggy
8258 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8260 * src/SDCCsymt.h: removed RESULT_CHECK
8265 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8267 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8269 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8270 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8271 configuration values no more rejected by compiler, they are assigned
8272 to configuration registers with a warning message instead,
8273 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8274 the for-loop so last conf register is emitted too,
8275 * (_pic16_initPaths): link library libsdcc.lib by default,
8276 * (_hasNativeMulFor): modified test for multiplication according to
8277 Raphael Neider's remarks. Integer multiplication is also done with
8279 * device/include/pic16/pic18fregs.h: corrected type error in while
8280 testing and including 18f6720 header file
8282 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8284 * src/pic16/device.h (pic16_options): removed field use_crt,
8285 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8286 until an optimization to handle single bits is added,
8287 * (pic16_loadFSR0): moved before genUnpackBits,
8288 * (genAnd): some white lines removed,
8289 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8290 leave_reset flags in pic16_options when using crt modules,
8292 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8294 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8295 for bugs 898889 & 979599. Also used some safer print instructions.
8297 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8299 * src/pic16/device.h (pic16_options_t): added field use_crt,
8301 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8302 catch a probable future bug,
8303 * src/pic16/gen.c: aopIdx function commented out,
8304 * (genAssign): commented out old code which used aopIdx,
8305 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8306 code, added if conditionals to take into account the --use-crt
8307 command line options,
8308 * src/pic16/main.c (pic16_optionsTable): added new command line
8309 options, --use-crt= and --no-crt,
8310 * (_pic16_linkEdit): now the proper crt object is added in the
8311 linker command line except than when --no-crt is specified,
8312 * src/pic16/pcode.c,
8313 * src/pic16/pcode.h: added some structures and functions for a new
8314 optimization scheme to compansate for instruction overhead between
8315 same iCodes, this scheme is currently under development and is not
8317 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8319 * device/lib/pic16/startup/crt0i.c,
8320 * device/lib/pic16/startup/crt0iz.c: added global char variable
8321 __uflags to force the generation of an idata section
8323 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8326 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8327 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8329 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8331 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8332 Frieder) and clarified the default code optimization mode
8334 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8336 * src/SDCC.lex (doPragma, process_pragma),
8337 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8338 "opt_code_size", and "opt_code_balanced"
8339 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8340 regrouped options by category, added support for category headers
8341 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8342 and "--opt-code-size"
8343 * doc/sdccman.lyx: documented these new options and pragmas
8344 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8345 preference into account
8347 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8349 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8350 geniCodePreDec): Fixed bug 904237 by generating a warning
8352 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8354 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8356 * src/pic/device.c : When no max ram set validate full memory range.
8358 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8360 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8362 * device/lib/_gptrget.c,
8363 * device/lib/_gptrput.c: updated comment
8364 * device/lib/calloc.c,
8365 * device/lib/free.c,
8366 * device/lib/malloc.c,
8367 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8368 * src/SDCCcse.c (cseBBlock),
8369 * src/SDCCicode.c (printOperand, geniCodeArray),
8370 * src/SDCCicode.h (struct operand): fixed bug 868103
8371 * support/regression/tests/bug-868103.c: added
8372 * src/SDCCast.c (searchLitOp),
8373 * src/SDCCcse.h (struct cseDef),
8374 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8375 * src/SDCCicode.h (struct operand),
8376 * src/SDCCsymt.h (struct sym_link),
8377 * src/avr/gen.c (hasInc),
8378 * src/ds390/gen.c (hasInc),
8379 * src/hc08/gen.c (genPlusIncr, hasInc),
8380 * src/mcs51/gen.c (hasInc),
8381 * src/pic16/glue.c (pic16_printIvalChar),
8382 * src/pic16/ralloc.c (regWithIdx),
8383 * src/xa51/gen.c (hasInc) : removed warnings
8384 * src/SDCCast.c (createBlock): added comment ???
8385 * src/hc08/ralloc.c: updated comments
8387 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8389 * doc/sdccman.lyx: updated section on switch statements, added
8390 section about semaphore locking
8391 * doc/Makefile: added option -info for latex2html
8392 * device/lib/_gptrget.c,
8393 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8395 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8399 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8400 maxram is less than 0x100.
8402 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8404 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8406 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8417 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8418 a jump table is the best form for a switch statement, including
8419 automatic insertion of missing cases to make the case range
8420 continuous. Developed in collaboration with Frieder Ferlemann.
8422 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8424 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8425 accumulator result if it needs sign extension
8427 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8429 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8431 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8433 * device/lib/gbz80/printf.c,
8434 * device/lib/z80/printf.c: removed define for NULL
8436 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8438 * as/xa51/xa_link.c,
8439 * device/examples/ds390/ow390/ad26.c,
8440 * device/examples/ds390/ow390/cnt1d.c,
8441 * device/examples/ds390/ow390/counter.c,
8442 * device/examples/ds390/ow390/ds2480.h,
8443 * device/examples/ds390/ow390/ds2480ut.c,
8444 * device/examples/ds390/ow390/findtype.c,
8445 * device/examples/ds390/ow390/gethumd.c,
8446 * device/examples/ds390/ow390/owllu.c,
8447 * device/examples/ds390/ow390/ownetu.c,
8448 * device/examples/ds390/ow390/swt12.c,
8449 * device/examples/ds390/ow390/swtloop.c,
8450 * device/examples/ds390/ow390/temp.c,
8451 * device/examples/ds390/ow390/temp10.c,
8452 * device/examples/ds390/ow390/thermo21.c,
8453 * device/examples/ds390/ow390/tinilnk.c,
8454 * device/examples/ds390/ow390/tstfind.c,
8455 * device/examples/serialcomm/windows/serial.cpp,
8456 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8457 * device/include/reg51.h: fixed line endings for cvs
8459 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8461 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8462 packRegsForAccUse, packRegisters): new accumulator register
8464 * support/regression/ports/hc08/support.c (_putchar): suppress
8465 warning of unused variable
8466 * src/SDCCicode.c: added SWAP entry to codeTable
8468 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8470 * device/lib/sprintf.c: forgot to add this file before previous commit
8472 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8474 * src/pic16/gen.c (genPackBits): added operand right in function
8475 parameters, load result directly if p_type is POINTER (that is
8476 called by genNearPointerSet)
8477 * (genUnPackBits): added operand left in function parameters,
8478 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8479 FSR0 if accessing bitfields,
8481 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8483 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8484 _print_format; updated printf, sprintf, vsprintf
8485 * device/include/asm/default/features.h: corrected comment/define
8486 * device/lib/Makefile.in: added sprintf.c
8487 * device/lib/libsdcc.lib: added sprintf module
8488 * device/lib/printf_large.c,
8489 * device/lib/vprintf.c,
8490 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8492 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8493 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8494 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8496 * support/regression/tests/zeropad.c: define idata as data for hc08
8498 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8500 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8501 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8502 labels are referenced at least once (even if a reference is not found)
8503 * src/hc08/gen.c (emitcode): set isComment flag for comments
8504 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8505 loads), rules 6a..6b (optimize jumps to return)
8507 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8509 * device/lib/acosf.c (acosf),
8510 * device/lib/asinf.c (asinf),
8511 * device/lib/atanf.c (atanf),
8512 * device/lib/ceilf.c (ceilf),
8513 * device/lib/cosf.c (cosf),
8514 * device/lib/coshf.c (coshf),
8515 * device/lib/cotf.c (cotf),
8516 * device/lib/fabsf.c (fabsf),
8517 * device/lib/floorf.c (floorf),
8518 * device/lib/log10f.c (log10f),
8519 * device/lib/logf.c (logf),
8520 * device/lib/sinf.c (sinf),
8521 * device/lib/sinhf.c (sinhf),
8522 * device/lib/sqrtf.c (sqrtf),
8523 * device/lib/tanf.c (tanf),
8524 * device/lib/tanhf.c (tanhf),
8525 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8526 replaced all instances of "reentrant" in the library functions
8527 defined in math.h with this macro.
8528 * support/regression/tests/float_trans.c: reenabled test for hc08
8530 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8532 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8535 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8537 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8538 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8539 multi-byte volatile operands are used
8540 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8541 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8542 initialization to area GSINIT0 so that it would always precede
8543 any static initializers in GSINIT
8544 * support/regression/tests/zeropad.c: fixed idata define for hc08
8545 * support/regression/tests/bug-927659.c,
8546 * support/regression/tests/float_trans.c: disabled tests for hc08
8547 pending missing library routines
8548 * .version: increased version number to 2.4.4 - hc08 port now passes
8552 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8554 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8555 * Makefile.common.in,
8557 * as/hc08/Makefile.in,
8558 * as/mcs51/Makefile.in,
8559 * as/z80/Makefile.in,
8560 * debugger/mcs51/Makefile.in,
8561 * device/include/Makefile.in,
8562 * device/lib/Makefile.in,
8565 * link/z80/Makefile.in,
8566 * packihx/Makefile.in,
8567 * sim/ucsim/main_in.mk,
8568 * sim/ucsim/avr.src/Makefile.in,
8569 * sim/ucsim/doc/Makefile.in,
8570 * sim/ucsim/gui.src/serio.src/Makefile.in,
8571 * sim/ucsim/hc08.src/Makefile.in,
8572 * sim/ucsim/s51.src/Makefile.in,
8573 * sim/ucsim/xa.src/Makefile.in,
8574 * sim/ucsim/z80.src/Makefile.in,
8576 * support/cpp2/Makefile.in,
8577 * support/librarian/Makefile,
8578 * support/makebin/Makefile: added DESTDIR to the install path proposed
8579 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8580 * doc/sdccman.lyx: added DESTDIR documentation
8582 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8584 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8585 instruction for interrupt handlers, use fast returns when returning
8586 from high priority interrupts
8588 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8590 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8592 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8593 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8594 bugs, ported much of Bernhard's code from mcs51
8595 * src/mcs51/gen.c (genSend),
8596 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8597 than one when calling a reentrant function
8598 * device/lib/_mullong.c: defined an alternate struct layout for big
8601 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8603 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8606 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8608 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8609 are sane and complete before asking the port its prefered parameter
8610 passing method (fixes bug #1017633)
8611 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8614 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8616 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8617 problem in bitfields >= 8 bits.
8619 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8621 * src/SDCCsymt.c: undid changes that were not meant to be committed
8623 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8625 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8627 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8629 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8630 copied and wrong bit got inverted
8632 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8634 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8635 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8636 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8637 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8638 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8639 assignments to bitfields at known addresses
8640 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8641 reads from bitfields at known addresses
8642 * src/hc08/ralloc.c (packRegisters),
8643 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8644 genhc08Code): optimize pointer get values used as conditionals
8645 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8648 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8650 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8651 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8652 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8655 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8657 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8659 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8661 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8664 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8666 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8668 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8670 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8673 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8675 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8677 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8679 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8680 cases use more compact code.
8682 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8684 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8686 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8688 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8690 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8693 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8694 parameter of changePointer() from symbol* to sym_link*
8695 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8696 * src/SDCCsymt.c (compareType): void* type is castable to other
8697 pointers, but not necesarily an exact match.
8698 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8699 is no longer blindly treated as an exact match.
8700 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8702 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8704 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8706 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8711 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8713 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8717 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8719 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8721 * src/mcs51/gen.c (emitcode): fixed bug #992819
8723 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8725 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8726 there's no need to make it worse
8728 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8730 * src/mcs51/ralloc.c (deassignLR),
8731 * src/ds390/ralloc.c (deassignLR),
8732 * src/hc08/ralloc.c (deassignLR),
8733 * src/z80/ralloc.c (deassignLR),
8734 * src/pic/ralloc.c (deassignLR),
8735 * src/pic16/ralloc.c (deassignLR),
8736 * src/avr/ralloc.c (deassignLR),
8737 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8738 rlivePoint): fixed another part of bug #971834
8740 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8742 * src/z80/main.c: enabled "critical" keyword
8743 * src/z80/mappings.i,
8744 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8745 functions (fixes bug #979646)
8746 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8748 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8750 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8753 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8755 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8756 doesn't disable too much optimizations
8758 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8760 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8762 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8764 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8766 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8768 * src/pic/gen.c tidied up tabs
8769 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8770 * src/pic/main.c tidied up tabs
8771 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8772 * src/pic/pcoderegs.c tidied up tabs
8773 * src/pic/ralloc.c tidied up tabs
8775 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8777 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8778 to S_FIXED for pic16 port and when symbol is not in level 0,
8779 allocate for S_REGISTER storage class and pic16 port, too,
8780 * src/pic16/device.h: prototype for checkSym,
8781 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8782 * (pic16_assignConfigWordValue): test the value and the mask to
8783 validate that the value is suitable for the configuration word,
8784 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8785 collect extern declared symbols, don't emit symbol twice, check
8786 first if symbol is in publics set first,
8787 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8788 * added command line '--fstack' which enables an experimental
8789 feature for stack access, too buggy to be used yet...
8790 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8791 * (pic16_allocDirReg): when register has storage class S_REGISTER
8792 allocate in pic16_dynAccessRegs,
8793 * device/include/pic16/pic18f????.h: modified configuration word
8794 naming convention, words started as CONFIG0H but should be CONFIG1H
8796 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8798 * device/include/mcs51reg.h: fixed bug 970993
8800 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8802 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8803 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8804 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8805 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8806 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8807 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8808 error/warning numbers,
8809 added function setWarningDisabled()
8810 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8811 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8812 _memcmp.c _memmove.c calloc.c realloc.c free.c
8813 * support/regression/tests/malloc.c: added tests for new functionality
8814 * support/regression/tests/zeropad.c: added tests for truncated initializers
8815 and initialized char arrays starting with '\x0'
8816 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8818 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8820 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8822 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8824 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8825 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8826 peephole 177.e. Thanks to anonymous
8828 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8830 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8831 function isn't used in the source but referenced as a
8832 variable initializer then declare it as extern in .asm file
8834 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8836 * .version: increased version number to 2.4.3
8838 Adding version extension according to ChangeLog CVS revision
8839 * src/Makefile.in (target all): added dependency 'version.h'
8840 * (rule version.h): added rule to create version.h from ChangeLog,
8841 * (rule dep): added dependency version.h,
8842 * src/version.awk: AWK script to create version.h
8843 * src/SDCCdwarf2.c (dwWriteModule),
8844 * src/SDCCglue.c (initialComments),
8845 * src/SDCCmain.c (printVersionInfo): modified to write after
8846 version string the version extension number,
8847 * src/SDCCutil.c: included "version.h"
8848 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8850 * src/SDCCutil.h: added prototype for getBuildNumber
8852 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8853 includeDirsSet, too,
8854 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8855 const char [] is found in function prototype...
8857 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8858 moving to WREG with source is already in WREG,
8859 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8860 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8861 * (aopForSym): stack'ed symbols are partially supported, added
8862 if-clause to support symbols in FARSPACE,
8863 * (sameRegs): added test for AOP_ACC to see if registers are same,
8864 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8865 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8866 * (pic16_popRegFromString): will not allocate a new register if it
8867 doesn't find one by name, bug may have introduced...
8868 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8869 * (genIpush): revived to use pic16 port's stack,
8870 * (genAddrOf): added incomplete case for stack'ed operand,
8871 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8872 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8873 can handle multibyte operands,
8874 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8875 * (pic16initialComments): added message for MPLAB compatibility
8877 * src/pic16/main.h: prototype for pic16_mplab_comp,
8878 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8879 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8880 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8881 because of increased complexity of procedure,
8882 * (_process_pragma): stack pragma changed to format 'stack pos len',
8883 emit symbol '_stack_end' to conform with gplink,
8884 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8885 to search for register,
8886 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8888 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8889 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8890 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8891 case for PO_GPR_REGISTER,
8892 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8893 dies, the new era is ahead !...
8894 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8895 pic16_dynInternalRegs,
8896 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8897 * (pic16_allocDirReg): minor optimizations and bug fixes,
8898 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8900 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8901 load stack and frame pointer with address of 'stack_end' symbol
8903 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8905 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8906 without source code but only variable initializers
8908 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8910 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8911 external are not declared as extern to reduce overhead while linking
8913 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8915 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8917 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8919 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8920 Yee Keat for the patch
8921 * src/SDCCast.c (decorateType): fixed bug #979599
8922 * src/ds390/gen.h: removed local fReturnSizeDS390
8923 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8924 * src/ds390/gen.c (genAnd, genOr, genXor),
8925 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8927 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8929 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8930 add relFilesSet to $3, manipulate $2 to handle linking of object
8931 files without source files in command line,
8932 * device/include/pic16 (all headers): added ID location macros,
8933 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8934 entries for ID location bytes,
8935 * (pic16_assignIdByteValue): NEW,
8936 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8937 added field dumpcalltree to pic16_options_t,
8938 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8939 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8940 emitting rFalseIfx label after check_carry label,
8941 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8942 pic16_emitDIRegs), NEW
8943 * (pic16glue): dump .calltree file when option --calltree found,
8944 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8945 * (_pic16_genAssemblerPreamble): emit ID locations after
8946 configuration registers,
8947 * (pic16_linkCmd): modifications of the link command,
8948 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8949 * (pic16_pCodeInitRegisters): don't init stack registers,
8950 * (pic16_findPrevInstruction): fixed bug,
8951 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8952 bug with immediate registers,
8953 * (buildCallTree): traces stack push and pop,
8954 * (pct2): dump also stack usage for each function,
8955 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8956 * (pic16_allocDirReg): various modifications,
8957 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8960 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8962 * src/pic16/pcode.c: removed buggy double colon
8964 2004-07-01 Borut Razem <borut.razem AT siol.net>
8966 * support/scripts/sdcc.nsi: added include/pic16 to setup
8968 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8970 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8971 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8973 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8974 specific command line arguments. Also added sample lkr script
8975 for placing a variable at a specific memory bank.
8976 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8977 at a specific memory bank,
8978 * (pic16_dump_isection): fixed bug which caused string literals to
8979 be omitted when dumping idata section,
8980 * (pic16_groupRegistersInSection): added code to handle registers
8981 in specific memory banks,
8982 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8983 public, all references are renamed too,
8984 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8986 * (pic16_storeForReturn): added case to handle when dest is WREG,
8987 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8988 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8989 pic16_rel_udata, check to see if that register is marked as being
8990 a member of a specific memory bank,
8991 * (pic16_printIvalCharPtr): added code to add string literals either
8992 to code or the idata sections,
8993 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8994 also accept the 'udata' pragma,
8995 * src/pic16/main.h: new structure types sectName and sectSym
8996 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8997 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8998 * (pic16_findPrevInstruction): fixed, it returned nothing,
8999 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9000 instruction combinations,
9001 * (pic16_FixRegisterBanking): heavily reorganised,
9002 * (pic16_AnalyzeBanking): if generating banksel directives is
9003 disabled, then don't call FixRegisterBanking at all,
9004 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9006 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9008 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9010 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9011 Phuah Yee Keat <yk.phuah AT nestac.com>
9013 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9015 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9016 correctly the IVT even if it is relocated to some other location
9018 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9020 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9021 * device/include/pic16/pic18f2220.h: NEW,
9022 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9023 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9024 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9025 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9026 nodefaultlibs, ivt_loc is the location of the interrupt vector
9027 table, and nodefaultlibs signs that default libraries should not be
9028 linked in link stage,
9029 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9030 according to --ivt-loc argument,
9031 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9032 when pragma stack is found,
9034 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9036 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9037 256 (range check), 257 (do while), 258.a-f (bit banging
9038 f.e. on 3-wire SPI bus)
9040 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9042 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9043 variables used exclusively within a loop
9045 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9047 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9049 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9051 * src/SDCClrange.c (computeClash): fixed bug #971834
9053 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * src/mcs51/gen.c (genCmp): fixed bug #975903
9056 * src/hc08/gen.c (operandsEqu),
9057 * src/ds390/gen.c (operandsEqu),
9058 * src/z80/gen.c (operandsEqu),
9059 * src/pic/gen.c (operandsEqu),
9060 * src/pic16/gen.c (operandsEqu),
9061 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9062 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9064 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9066 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9068 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9070 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9071 default case in switch statement,
9072 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9073 to eliminate problem with initialisation of pointers, but problem
9075 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9076 * (emitStaticSegment): removed various lines emitting debug info,
9077 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9078 added processor registers for utilizing EEPROM,
9079 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9080 configurable and set 8
9082 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9084 * .version: increased version number to 2.4.2,
9086 Cumulative patch for pic16 port
9087 * src/pic16/device.c: changed scheme to dump initial values for
9088 variables in idata segment, all print_idata* functions were removed,
9089 now the pic16_printIval* will be called,
9090 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9091 * _pic16_printPointerType, pic16_printPointerType,
9092 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9093 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9094 NEW, similar to the respective functions in SDCCglue.c,
9095 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9096 way, emitting hex bytes,
9097 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9099 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9101 * src/avr/ralloc.c (serialRegAssign),
9102 * src/xa51/ralloc.c (serialRegAssign),
9103 * src/pic/ralloc.c (serialRegAssign),
9104 * src/pic16/ralloc.c (serialRegAssign),
9105 * src/hc08/ralloc.c (serialRegAssign),
9106 * src/z80/ralloc.c (serialRegAssign),
9107 * src/ds390/ralloc.c (serialRegAssign),
9108 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9110 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9112 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9113 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9115 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9117 Cumulative patch for pic16 port:
9118 * src/pic16/device.h (typedef PIC16_device) modified fields for
9119 defining microcontrollers,
9120 * src/pic16/device.c: added new info for all devices in Pics16 array,
9121 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9122 to be optimised out by the pCode optimiser,
9123 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9124 specially, bug reported by G.M. Gallant,
9125 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9126 as force'd so that cannot be optimised out by pCode optimiser,
9127 * src/pic16/pcode.c,
9128 * src/pic16/pcodepeeph.c,
9129 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9130 they are disabled by default, but can be enabled explicit with
9131 command argument --denable-peeps, for testing,
9132 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9133 --pomit-ivt in COMPILE_FLAGS
9135 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9137 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9140 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9142 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9144 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9146 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9147 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9149 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9151 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9152 would only assign 0x300001 register.
9154 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9156 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9157 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9159 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9161 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9163 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9164 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9165 added peephole 254 (left shift), 255 (jump table)
9167 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9169 * device/lib/Makefile.in: removed comment line with model-pic16,
9170 * (target port-specific-objects-pic16): the libraries and objects
9171 are copied to the build directory form the device/lib/pic16/bin
9174 Cumulative patch concerning pic16 port:
9175 * library directory has been re-organized,
9176 * added support for PIC18F1220,
9177 * added headers and library sources for chips 18f1220,18f6520,
9178 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9180 * configuration registers setting has changed, now each supported
9181 device has a complete description of the registers it uses,
9182 * all initialisations are moved to idata sections, these section
9183 can be absolute or relocatable,
9184 * fixed initialisation of codespace variables,
9185 * fixed warning about PCLATU and gpsim,
9186 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9187 * (genAssign): use table reads when assigning from variables in codespace,
9188 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9189 char/int variables placed in codespace,
9190 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9191 registers set in .asm file, no need for --pomit-config-words anymore,
9192 * (pic16glue): some 8051 legacy segments are commented out
9193 (to be removed completely),
9194 * added support for alternative assembler and linker with --asm=
9195 and --link= command line arguments,
9196 * peepholes are disabled automatically in the port, no need to
9197 specify on command line,
9198 * port supports natively char/int/long multiplication, but converts
9199 all divisions to support functions,
9200 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9201 to the file set in variable $2,
9202 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9203 strings in ASCII format and not in hex,
9204 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9205 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9206 allocate proper register if iCodes aren't temporary,
9208 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9210 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9212 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9214 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9217 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9219 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9220 computed address is reused
9221 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9222 multi-byte bitfields
9224 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9226 * src/z80/gen.c: (genArrayInit): must check for pointers too
9228 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9230 * support/regression/tests/zeropad.c: never meant to commit the
9231 nestedstruct test: removed, added check for GCC version
9233 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9235 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9236 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9237 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9238 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9239 bugs 928906 and 954082 half-empty initializers
9241 * src/SDCCsymt.c (getAllocSize): added for above fix
9242 * src/z80/gen.c (genArrayInit): fixed bug 741044
9243 * support/regression/tests/zeropad.c: added tests
9245 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9247 * src/pic16/device.c (pic16_dump_section): corrected bug which
9248 caused some symbols of the libraries to be misplaced
9250 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9253 * src/pic16/ralloc.h,
9254 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9255 to fix conflict with pic port
9257 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9259 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9260 externs configuration variables,
9261 * src/pic16/ralloc.h,
9262 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9263 prototype in header, commented out some debug messages
9265 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9269 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9270 for gpasm COFF object generation. Thanks to D. Hawkins for
9273 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9276 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9277 Brock for spotting this)
9278 * src/ds390/gen.c (genEndFunction),
9279 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9280 interrupt handler and critical. Disable push/pop optimizations when
9281 peephole optimizations disabled.
9283 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9285 Updated pic16 library sources and headers.
9286 * device/lib/pic16/pic18f*/ ,
9287 * device/include/pic16/*.h: modified to handle structured SFR
9290 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9292 * src/port.h (PORT structure): added hook initPaths, now each
9293 port can declare its own default search paths,
9294 which can been seen with the --print-search-dirs option,
9295 see pic16 port for example,
9296 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9297 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9298 * (doPrintSearchDirs): NEW, replaces in a central manner the
9299 printing of search dirs which was split in set*Paths functions,
9300 * (main): added call to port->initPaths and doPrintSearchDirs,
9305 * src/izt/tlcs900h.c,
9308 * src/pic16/main.c: modified port structures to reflect addition of
9311 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9312 * (pic16_dump_section): for registers in same address reserve memory once,
9313 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9315 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9316 result is greater in size than right or left,
9317 * (pic16_genUMult8X8_8): there are some cases where the result can
9318 be 16 bits size, so handle these,
9319 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9320 * (pic16_outBitC): modified to emit pcodes,
9321 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9323 * (genDivOneByte): implemented algorithm to divide 8-bits,
9324 * (genCmp): uncommented goto, but issues still exist,
9325 * (genAnd): fixed a bug with variables >8bits,
9326 * (genPackBits): optimization added that uses BCF/BSF to change a
9328 * (genAssign): fixed bug when assigning floating point literals,
9329 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9330 __sdcc_gsinit_startup label,
9331 * src/pic16/main.c (_pic16_init): removed search directory
9333 * (_pic16_initPaths): NEW, used to initialise search directories,
9334 * (_hasNativeMulFor): support functions for all except char/int
9335 multiplication, and char division,
9336 * (PIC16_port struct): modified entry for native mul support,
9337 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9339 * (buildCallTree): call to register_usage is ifdef'ed out,
9341 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9343 * device/include/string.h: applied Stas Sergeev's patch to make this
9344 header file compatible with the preprocessor -Wundef option
9345 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9346 failure (fixes bug #941458)
9348 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9350 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9351 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9352 that the variable, not the function, should be static
9353 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9354 to be consistent with non-literal case
9356 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9358 * src/SDCCast.c (isConformingBody): fixed bug #949967
9359 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9360 convilong): fixed bug #952086
9362 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9364 * src/SDCCmem.c (allocVariables): fixed bug #955321
9366 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9368 * src/hc08/main.c (_hc08_genAssemblerEnd),
9369 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9370 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9371 completely eliminated the use of a temporary file
9372 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9373 when more than one file linked
9374 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9376 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9378 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9379 which fixes bug #543481
9380 * support/regression/tests/bug-751703.c: fixed comments left from a
9382 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9383 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9384 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9386 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9387 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9388 are now changed to underscores in moduleName
9390 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9392 * as/mcs51/lkmem.c: better fix for bug #954173
9394 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9395 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9397 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9398 * device/include/c8051f000.h,
9399 * device/include/c8051f120.h,
9400 * device/include/c8051f300.h,
9401 * device/include/c8051f310.h,
9402 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9405 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9407 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9408 and mailing lists, doc'ed --no-peep-comments, removed reference
9409 to knoppix (newest version has no LyX/LaTeX), other minor changes
9410 * src/SDCCglue.c (glue): save 2 bytes stack space with
9411 option --main-return. The ljmp could probably be avoided too
9413 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9415 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9417 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9419 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9420 * src/SDCCopt.c (isLocalWithoutDef),
9421 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9422 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9423 (credit to Maarten Brock for patch #949363, on which this is based)
9424 * support/regression/tests/bug-751703.c: some test cases of extern used
9425 within inner scopes.
9427 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9429 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9431 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9433 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9434 dwWriteLabel): fix to create valid debugger symbols even when
9435 the module name has non-alphanumeric symbols in it
9436 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9437 when a variable's allocation has been optimized away
9440 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9442 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9444 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9446 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9448 * src/z80/gen.c (z80_emitDebuggerSymbol),
9450 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9452 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9454 * src/avr/gen.c (avr_emitDebuggerSymbol),
9456 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9458 * src/SDCCdebug.c (emitDebuggerSymbol),
9460 * src/port.h: added a debugger struct to the port struct. Added a
9461 callback for defining debugger symbols
9463 * src/SDCCast.c (createLabel),
9464 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9467 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9468 iCode back to the ast for the function
9470 * src/hc08/ralloc.c (hc08_assignRegisters),
9471 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9472 unneeded fields from the regs struct.
9473 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9474 pushReg() & pullReg() functions instead of emitcode()
9476 * src/hc08/gen.c (genLabel, genhc08Code),
9477 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9479 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9482 * src/hc08/gen.c (genEndFunction, genhc08Code),
9484 * src/mcs51/gen.c (genEndFunction, gen51Code),
9486 * src/ds390/gen.c (genEndFunction, gen390Code),
9488 * src/z80/gen.c (genEndFunction, genZ80Code),
9491 * src/pic/gen.c (genEndFunction, genpic14Code),
9493 * src/pic16/gen.c (genEndFunction, genpic16Code),
9495 * src/avr/gen.c (genEndFunction, genAVRCode),
9497 * src/xa51/gen.c (genEndFunction, genXA51Code),
9499 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9500 specific code to cdbFile.c and out of the backend code generators
9502 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9503 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9504 starting address is now 0
9508 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9509 assembler directive for DWARF support
9510 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9514 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9516 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9518 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9519 and inappropriate peephole optimization in jump tables
9521 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9524 * src/SDCCglue.c: sdccopt works for the hc08 port now
9526 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9528 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9530 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9532 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9534 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9536 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9540 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9541 comments from the peephole optimizer replacement rules
9542 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9544 * src/SDCCcse.c (updateSpillLocation),
9545 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9547 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9548 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9549 objects far pointers
9551 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9553 * src/SDCCsymt.h: a missing part of my last change
9554 * src/pic/ralloc.c (regTypeNum),
9555 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9557 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9560 * src/SDCCicode.c (aggrToPtrDclType),
9562 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9563 ptrPseudoSymConvert),
9564 * src/pic/ralloc.c (regTypeNum),
9565 * src/pic16/ralloc.c (regTypeNum),
9566 * src/hc08/ralloc.c (regTypeNum),
9567 * src/ds390/ralloc.c (regTypeNum),
9568 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9569 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9571 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9573 * link/z80/lkmain.c (afile),
9574 * as/hc08/lkmain.c (afile),
9575 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9576 prevent a pointer problem when a filename has no directory and
9577 no extension specified.
9579 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9581 * link/z80/lkmain.c (afile): allow periods in directory names
9582 * link/z80/lkmain.c (afile),
9583 * as/mcs51/lkmain.c (afile),
9584 * as/hc08/lkmain.c (afile): allow linker script file to have an
9585 extension other than ".lnk"
9586 * link/z80/lklex.c (getfid),
9587 * link/z80/lkmain.c (parse),
9588 * as/mcs51/lklex.c (getfid),
9589 * as/mcs51/lkmain.c (parse),
9590 * as/hc08/lklex.c (getfid),
9591 * as/hc08/lkmain.c (parse): Support comments in the linker script
9592 file on lines by themselves and after filenames
9594 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9596 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9598 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9600 * src/z80/peeph-z80.def: removed some peephole rules that don't
9601 work with multibyte arithmetic (fixed bug #937126)
9602 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9603 to registers and not global variables
9604 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9605 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9606 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9607 checking for assignments not internally generated (fixed bug #931895)
9608 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9609 structure member (fixed bug #930072)
9611 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9613 * src/SDCCmain.c (linkEdit),
9614 * src/hc08/main.c (_hc08_parseOptions),
9615 * as/hc08/Makefile.in,
9619 * as/hc08/lkrloc.c (relr, rele),
9620 * as/hc08/lkarea.c (lnkarea)
9621 * as/hc08/lkmain.c (afile, parse),
9622 * as/hc08/lkelf.c: support for ELF output
9623 * as/hc08/lks19.c (s19),
9624 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9626 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9628 * as/mcs51/lkihx.c: Fixed bug #899105.
9630 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9632 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9633 .dsp files from Unix to DOS.
9635 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9637 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9638 function pointers; we have been compliant for several months now.
9639 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9640 change that was accidently commented out
9641 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9642 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9645 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9647 * src/hc08/gen.c: output of all of the internal debugging information
9648 is now controlled by the D() macro; it is disabled by default
9650 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9652 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9653 harder to keep the same registers during a CAST iCode
9654 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9655 long via int can be done in a single cast, if the signedness is
9657 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9658 putchar() in tinibios.c in ds390's library
9660 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9662 * src/SDCCast.c (decorateType): fixed bug #898889,
9663 cast result of a literal complement too
9664 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9665 fixed check for bitfields
9667 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9669 * src/SDCCicode.c (geniCodeLogic): made it static,
9670 (geniCodeLogicAndOr): added in order to fix bug #905492,
9671 (ast2iCode): fixed bug #905492
9672 * support/regression/tests/bug-905492.c: added
9673 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9674 (processParms): fixed bug #927659: don't copy parms, this will clear
9676 * support/regression/tests/bug-927659.c: added
9678 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9680 * src/SDCCast.c (addCast): don't cast float to char
9681 * device/lib/libsdcc.lib: added _memmove
9683 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9685 * device/lib/large/Makefile: fixed parallel execution by
9686 replacing `make` by `$(MAKE)`
9688 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9690 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9691 offsets (fixes bug #923936)
9693 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9695 * device/lib/small/Makefile: fixed parallel execution by
9696 replacing `make` by `$(MAKE)`
9698 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9700 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9702 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9704 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9705 * src/regression/Makefile: Regression test was not running.
9707 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9709 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9710 complement if possible
9711 * src/SDCCval.c (valComplement),
9712 * src/SDCCicode.c (operandOperation): fixed complement of literal
9713 * support/regression/tests/onebyte.c (testComplement): added
9715 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9717 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9718 return an optimized tree; actually replace actParm with the new tree
9719 * src/SDCCast.h: added some parantheses to remove side effects
9720 * support/regression/tests/bug-920866.c
9722 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9723 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9724 Bit operands were not being handled properly in the pic14 port.
9725 (now src/regression/add.c passes again).
9727 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9729 * src/SDCC.y (labeled_statement): case and default no longer require
9730 a following statement (RFE #893037)
9732 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9734 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9735 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9736 disabled (fixes bug #916294)
9737 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9738 "mov a,acc"; patch provided by Lenny Story
9739 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9741 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9743 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9745 * src/ds390/gen.c (genFunction, genEndFunction),
9746 * src/ds390/ralloc.c (ds390_assignRegisters),
9747 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9748 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9749 pushed if there are parameters passed on the stack. Also, a cleaner
9750 way to decide if r0/r1 should be pushed/popped. (Together they fix
9753 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9756 * device/lib/mcs51/crtpagesfr.asm,
9757 * device/lib/mcs51/crtxinit.asm,
9758 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9759 to avoid confusion with Si Lab's SFRPAGE register.
9761 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * src/SDCCglue.c (emitMaps): allow public sfr variables
9764 * src/SDCCglue.c (initialComments): include compiler build date
9765 with compiler version and put the timestamp of the generated
9766 assembly file on a serperate line to be less confusing.
9767 * src/port.h: added genInitStartup hook
9774 * src/z80/main.c: genInitStartup initialize as NULL (default to
9775 historical behaviour)
9776 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9777 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9778 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9779 library instead of hard coding it into the compiler.
9780 * support/regression/ports/mcs51-stack-auto/spec.mk,
9781 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9782 * device/lib/mcs51/Makefile,
9783 * device/lib/small/Makefile,
9784 * device/lib/large/Makefile,
9785 * device/lib/mcs51/crtpagesfr.asm,
9786 * device/lib/mcs51/crtstart.asm,
9787 * device/lib/mcs51/crtxclear.asm,
9788 * device/lib/mcs51/crtxinit.asm,
9789 * device/lib/mcs51/crtclear.asm,
9790 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9791 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9792 and into user configurable files.
9793 * device/lib/clean.mk: clean mcs51 directory too
9794 * support/regression/tests/longlit.c: added static to T1 declaration
9795 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9796 accesses in the initialization code
9798 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9800 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9801 OSCTRIMVAL as noted in bug #916008
9803 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9805 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9806 in loops with multiple exits (reported as incorrect registers
9807 used by Martin Helmling in Sdcc-user list)
9809 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9811 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9812 made ds390 register extensions look less like error messages
9814 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9816 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9817 reported by Adam Wozniak in Sdcc-user list
9819 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9821 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9822 arithmetic optimizations, added debug output
9824 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9826 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9827 * sdcc.spec: updated and split sdcc into 3 rpms
9828 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9829 needed for literals of LEFT_OP and '+'
9830 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9831 introduced RESULT_TYPE_NOPROM
9832 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9834 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9835 limited promotion to int only for '*'
9836 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9838 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9840 * src/pic16/gen.c (genSkip),
9841 (genc16bit2lit), (gencjneshort): commented out
9842 (is_LitOp): new helper function, checks operand type
9843 (genCmpEq): rewritten
9845 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9847 * support/regression/tests/bug-908454.c: added
9849 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9851 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9852 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9853 (geniCodeCast): cosmetic, don't preserve bit storage class
9854 (geniCodeLeftShift): added promotion
9855 (geniCodeLogic): fixed regression
9856 * src/SDCCsymt.c (computeTypeOr): accept bits too
9857 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9859 2004-03-07 Borut Razem <borut.razem AT siol.net>
9861 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9863 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9865 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9866 version of pic16_genPackRegisters which does not check if ic is a
9868 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9869 function cause string1.c regression test fails
9871 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9873 * sim/ucsim/configure.in,
9874 * sim/ucsim/configure,
9875 * sim/ucsim/doc/Makefile.in: use docdir
9876 * src/SDCC.y: fixed sbit atrributes
9877 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9878 * src/SDCCast.c (decorateType): |^& need special promotion handling
9880 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9881 * src/SDCCsymt.h (computeType),
9882 * src/SDCCicode.c: computeType() needs op
9883 * src/SDCCsymt.c (checkTypeSanity),
9884 * doc/sddman.lyx: "plain" bitfields are unsigned
9885 * src/SDCCsymt.c (computeTypeOr): added
9886 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9888 * src/SDCCval.c (val*): computeType() needs op
9889 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9890 * support/regression/tests/onebyte.c: added tests for |^&
9892 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9894 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9895 for writing icode into asm output.
9897 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9899 * src/pic16/device.c: added some debug lines enabled
9900 with macro DEBUG_CHECK,
9901 * src/pic16/genarith.c: more debug in genPlus,
9902 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9903 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9904 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9905 * (aopForSym): onStack symbols are re-placed in data memspace,
9906 and onStack flag is cleared,
9907 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9908 copy temporary pcodeop,
9909 * (genPcall): added warning for not updating PCLATU,
9910 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9911 always true for pic16 port,
9912 * (genMultOneWord): NEW, supports integer multiplication,
9913 * (genMult): modified to call genMultOneWord,
9914 * (ifxForOp): added warning when return NULL,
9915 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9916 flag is set before call to operandFromSymbol for implicit
9918 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9919 options.intlong_rent are set by default,
9920 * (_hasNativeMulFor): modified to allow port generation of integer
9922 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9923 set regtype to REG_SFR for all registers, restricting seting the
9924 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9926 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9928 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9929 more than 500 times in the regression tests
9931 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9933 * support/Util/SDCCerr.h,
9934 * support/Util/SDCCerr.c,
9935 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9937 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9938 for symbol conflicts.
9939 * support/valdiags/tests/enum.c,
9940 * support/valdiags/tests/tentdecl.c,
9941 * support/valdiags/tests/struct.c: expect possible error messages
9942 referring to original symbol definitions.
9943 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9945 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9947 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9949 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9951 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9953 * src/pic16/ralloc.c (newReg): fixed bug #908929
9955 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * src/ds390/gen.c: added missing #include "main.h"
9959 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9961 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9962 checking if symbol is already in set,
9963 * src/pic16/device.h: prototype for checkAddSym,
9964 * src/pic16/gen.c: (_G): added entry interruptvector,
9965 * (assignResultValue): removed some commented out lines,
9966 * (genFunction): check for ISR via sym->type, absolute section for
9967 interrupt code is created via a new pBlock, the goto instruction is
9968 placed now correctly at the interrupt vector position, changed all
9969 references from ivec to _G.interruptvector,
9970 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9971 is the interrupt is a high priority one, same for return from ISR,
9972 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9973 externs to calls of checkAddSym,
9974 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9975 pic16_pcode_verbose flag is set,
9976 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9977 * src/pic16/pcoderegs.c: message about how many registers are saved
9978 will only be emitted if pic16_pcode_verbose flag is set,
9980 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/ds390/ralloc.h,
9983 * src/ds390/ralloc.c (ds390_regWithIdx),
9984 * src/ds390/gen.c (emitcode),
9986 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9987 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9988 ds390operandCompare, getRegsRead, getRegsWritten,
9989 initializeAsmLineNode): customized instruction size calculation for
9990 ds390, started basis for some register optimizations
9991 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9992 corresponding assembly output
9993 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9994 missing push/pop of r0/r1. Optimized push/pops
9996 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * src/mcs51/main.c (instructionSize): fixed ACALL size
9999 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10001 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10003 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10004 the sorting of rlist with NULL elements
10005 * (print_idataType, print_idata): NEW to create idata sections
10006 * src/pic16/device.h: idataSymSet new variable
10007 * src/pic16/gen.c (genFunction): fixed some bugs in string
10008 comparing, improved the absolute section creation for ISRs,
10009 added FSR0L/FSR0H in registers that are saved in an ISR,
10010 * (genInline): fixed the processing of inline snippets,
10011 now they undergo no process by the peephole optimizer
10012 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10013 are placed in idataSymSet,
10014 * (pic16emitStaticSeg): extern symbols are added in externs,
10015 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10016 switching when aboslute variables are placed in access bank memory
10017 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10018 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10019 commented out with #if,
10020 * (pic16_packRegisters): reintroduce the check for CAST because some
10021 symbols are not correctly handled,
10022 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10023 pCodeInstruction instead of pCode,
10024 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10025 pCodeAsmDir definition,
10026 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10027 directive, then the argument directive is emitted without the leading
10028 tab, hack for inline labels which must be in the first column,
10029 * (compareLabel,pic16_findNextInstruction),
10030 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10031 * (insertBankSwitch): modified for the new pCodeAsmDir,
10033 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10034 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10036 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10038 * (pushSide): commented out with #if,
10039 * (assignResultValue): fixed some typos in saving
10041 * (genPcall): FIXED and sync'ed with genCall,
10042 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10043 * (genNearPointerGet): fixed to handle some more cases,
10044 implementation scheme via table reads,
10045 * (genConstPointerGet): modified to access code memory correct,
10046 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10047 and improved to handle some cases
10048 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10049 instead of "RETLW" for init data
10050 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10051 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10052 variables are placed in access bank memory (<0x80 and >=0xf80),
10053 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10054 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10055 TBLWT_POSTDEC,TBLWT_PREINC
10056 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10057 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10059 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10060 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10061 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10062 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10064 2004-02-29 Borut Razem <borut.razem AT siol.net>
10066 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10067 support/Util/findme.h, support/Util/system.h: enhance binary relative
10068 search for lib and include by using findProgramPath()
10070 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10073 * src/SDCCpeeph.c (pcDistance),
10075 * src/mcs51/ralloc.h,
10076 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10077 * src/mcs51/main.h,
10078 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10079 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10080 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10081 size calculation port specific, started basis for some register
10083 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10084 missing push/pop of r0/r1. Optimized push/pops
10085 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10086 * device/lib/_modsint.c (_modsint),
10087 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10088 and stack version so regression tests pass
10090 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10092 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10093 * src/SDCCast.c (decorateType): catch another small optimization
10095 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10096 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10097 modified to finally use computeType() all over SDCC,
10098 see Feature Request #877103
10099 * src/SDCCval.h: cosmetic
10100 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10101 valCompare(); regression tested in muldiv.c
10102 * support/regression/tests/muldiv.c (testMod): mod sign follows
10105 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10107 * src/SDCCast.c (decorateType): fixed bug #902362
10108 * doc/INSTALL.txt: fixed install instructions for win32
10110 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10112 * device/include/Makefile.in (install): fixed by replacing spaces
10115 * doc/INSTALL.txt: updated for release
10116 * doc/sdccman.lyx: added warning for --xstack being buggy
10118 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10120 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10121 to eliminate build warnings.
10122 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10124 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10125 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10127 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10128 removed -penable-stack, added comment for stack pragma, added
10129 warning for not initializing the stack/frame registers, removed
10130 comment at interrupts section
10132 Stack is made permanent, there is no ability to disable stack usage.
10133 * src/pic16/device.h,
10134 * src/pic16/device.c: removed all references to USE_STACK macro,
10135 * src/pic16/device.c (pic16_dump_section): when no elements in
10136 rlist, free rlist before return,
10137 * (pic16_dump_int_registers): NEW, internal registers are a new set
10138 of general purpose registers reused by each function,
10139 * (checkAddReg): returns 1 if registers is added to set,
10140 * (pic16_groupRegistersInSection): when a registers is of type
10141 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10142 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10143 SRCASECMP macro is moved here from device.c
10144 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10145 PO_PCLATU, PO_PRODL, PO_PRODH,
10146 * (pic16_pCodeOpType, genMinus,
10147 changed compares to "a" register, with AOP_ACC,
10148 * (pic16_genPlus): fixed some bugs and indented properly,
10149 * (pic16_addSign): changed size to size+offset in the MOVWF
10151 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10152 multiply 8-bit operand by literal, result is 8-bit,
10153 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10154 multiply 2 8-bit operand, result is 8-bit,
10155 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10157 * src/pic16/gen.c: changed accUse to contain WREG only,
10158 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10159 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10160 true, do not use immediate addressing any more unless sym is a
10161 pointer in codespace,
10162 * (aopForRemat): do not use immediate addressing when symbol not in
10163 codespace and when symbol's address is requested,
10164 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10166 * (aopGet): added case for AOP_ACC and don't return "accumulator
10167 bug" but WREG instead,
10168 * (popGetTempReg): pushes contents of temporary register in stack,
10169 * (popReleaseTempReg): pops contents of temporary register from
10170 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10171 * (pic16_popGet): separated case AOP_ACC to return register WREG
10172 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10173 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10174 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10175 the use of immediate pointers to certain cases only.
10177 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10178 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10179 * (assignResultValue, genCall, genRet): modified to use the new
10180 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10181 genPcall is still broken,
10182 * (genFunction): added code to create 'A' type pBlocks when
10183 interrupt functions are generated, code not extensively tested yet,
10184 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10185 * (genEndFunction): modified so ISRs pop stored registers from stack,
10186 * (genMultOneByte): cleanup,
10187 * (AccRsh): added flag andmask, to and result with appropriate mask,
10188 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10189 * (genDataPointerGet): fixed and reenabled its use,
10190 * (genNearDataPointerGet): bugs fixed,
10191 * (genDataPointerSet): bugs fixed,
10192 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10193 pic16_DumpSymbol, pic16_DumpOp,
10194 * src/pic16/genutils.h: function prototypes for the above functions,
10195 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10197 * (pic16emitRegularMap): many many many improvements, but needs a
10199 * src/pic16/main.c: enable_stack in pic16_options is removed,
10200 * (_pic16_parseOptions): removed command line options -penable-stack,
10201 * (_process_pragma): emit stack symbol only when stack pragma is
10203 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10204 redirected to FSR0L/FSR0H pair,
10205 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10206 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10207 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10209 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10210 * (dumpPicOptype): NEW,
10211 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10212 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10213 with movff instruction,
10214 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10215 added pic16_int_regs, some packRegsFor* functions are commented out,
10216 because produce errors,
10217 * src/pic16/NOTES: minor modifications
10219 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10221 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10222 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10224 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10225 * as/mcs51/lkaomf51.c: fixed bug #895763
10227 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10229 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10231 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 * doc/sdccman.lyx: added details about the HC08 storage classes and
10234 interrupts, fixed the register usage info for z80 & gbz80
10236 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10238 * doc/sdccman.lyx: added more pic16 port documentation
10239 * device/include/pic16/: added header pic18fregs.h
10241 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10243 * doc/sdccman.lyx: added Vangelis' contribution
10245 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10247 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10248 extend to the next CALL or PCALL, not just to the next CALL.
10250 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10252 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10254 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10256 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10257 bug #895752 and a better fix for bug #716790
10259 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10261 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10263 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10265 * doc/sdccman.lyx: minor changes, minor changed
10267 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10269 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10270 which can't handle SDCC_NEWONEBYTEOPS,
10271 (geniCodeMultiply): removed conversion from mult to shift for pic14
10274 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10277 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10278 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10279 thus fixing bug #895406
10281 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10283 * device/lib/_modsint.c,
10284 * device/lib/_modslong.c: sign follows divisor only
10285 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10286 signs or signedness can be ignored
10287 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10288 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10289 added optimization for IFX,
10290 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10292 reenabled optimization for IFX, which was removed on 2004-01-11
10293 * src/SDCCast.h: added return type IFX
10294 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10295 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10296 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10297 SDCC_OLDONEBYTEOPS selects the old behaviour
10298 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10299 changed again and commented promotion rule
10300 * src/SDCCval.c (valDiv): promotion no longer necessary
10301 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10302 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10304 * support/regression/tests/onebyte.c: added
10306 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10308 * gen.c (genInline): reverted to old code for assemnling inline
10309 code because of bug reported James Chadd
10311 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10313 * ralloc.h: missing declarations from previous patch,
10314 seems that patch for ralloc.h was never applied, fixed
10316 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10317 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10321 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10322 indirect addressing. Marked FSR0 as deprecated
10323 * gen.c (pointerCode): commented out, not needed now
10324 (pic16_popGet2p): new MOVFF helper function
10325 (genGenPointerGet),
10326 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10327 (shiftRLong): removed duplicate debugging info
10329 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10331 * src/ds390/gen.c (genNearPointerGet),
10332 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10333 optimization with bits, but not bitfields.
10334 * src/ds390/ralloc.c (packRegisters),
10335 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10337 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10339 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10341 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10344 * src/SDCCicode.c (operandFromSymbol),
10345 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10346 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10347 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10348 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10349 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10350 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10352 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10353 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10354 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10355 * src/SDCCsymt.c (newSymbol),
10356 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10359 * src/SDCCval.c (newiList): fixed bug #885705
10361 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10363 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10364 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10366 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10368 * device/include/c8051f120.h,
10369 * device/include/c8051f300.h,
10370 * device/include/c8051f310.h: added/updated header files for Silicon
10371 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10372 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10373 in new section Submitting patches
10375 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10378 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10379 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10381 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10382 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10383 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10385 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10386 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10387 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10389 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10390 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10391 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10392 genGenPointerSet): fixed bug #892400
10393 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10394 to eliminate build warnings.
10395 * src/SDCCast.c (processParms),
10396 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10398 * support/valdiag/valdiag.py: added GCC to the list of defines active
10399 when compiling with gcc
10401 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * support/Util/SDCCerr.h,
10404 * support/Util/SDCCerr.c,
10405 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10406 with an incomplete type (fixed bug #883734)
10407 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10409 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10411 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10413 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10415 * src/SDCCast.c (decorateType),
10416 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10417 function pointer implementation
10418 * support/regression/tests/funptrs.c: added tests to verify both forms
10419 of function pointers work correctly. Added tests to verify parameters
10420 are passed in the correct order.
10422 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10424 * device.c (regCompare): registers are sorted by ascending
10425 address and increasing size,
10426 * main.c (_pic16_finaliseOptions): removed the declaration
10427 of compiler macro MCU. Now a macro of the format pic18fxxxx
10428 will be defined from the command line
10430 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10431 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10433 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10434 PCOP_RLCF was overwritten!
10435 * gen.c (genSkip): commented out calls to pic16_emitcode,
10436 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10438 * (genRRC): added debugging info,
10439 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10440 overwritten while shifting,
10441 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10442 overwritten while shifting,
10445 * (shiftLLeftOrResult),
10446 * (shiftRLeftOrResult),
10448 * (shiftLLong): Implemented with pic16_emitpcode
10449 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10450 * (genLeftShift): Fixed bug, operand for shift by variable always
10451 was "and"ed with 0x0f,
10452 * (genLeftShiftLiteral),
10454 * (genRightShiftLiteral): added debugging info,
10455 * (genrshFour): added comment,
10456 * (genRightShift): determined signedness from operand "left"
10457 instead of "result"
10459 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10461 * src/SDCCicode.c (geniCodeParms),
10462 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10463 function pointers, fixed function pointer bugs #861242 and #861896
10465 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10467 * device/include/c8051f000.h,
10468 * device/include/c8051f120.h,
10469 * device/include/c8051f300.h: added header files for Silicon
10470 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10472 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10474 * src/SDCCast.c (processParams): added new type flow and restructured
10475 (gatherAutoInit): added new type flow
10476 (addCast): cosmetic changes
10477 (getLeftResultType): added new type flow for array indices, patch
10478 provided by Stas, see FR #877103
10479 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10480 array index patch by Stas
10481 * src/SDCCast.h: added prototype getResultTypeFromType()
10483 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10484 * src/pic/glue.c (pic14emitStaticSeg),
10485 * src/pic16/glue.c (pic16emitStaticSeg),
10486 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10487 for initialization of symbols
10488 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10489 * support/Util/SDCCerr.h:
10490 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10491 * .version: bumped version number to 2.3.8
10492 * device/include/Makefile.in (install),
10493 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10496 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10498 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10499 Slade Rich fixed an optimization bug
10500 * src/pic/pcodepeep.c,
10501 * src/pic/pcoderegs.c
10502 * doc/Makefile (install): added test for directory
10504 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10506 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10507 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10508 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10509 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10510 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10511 * as/mcs51/asexpr.c (term),
10512 * as/hc08/asexpr.c (term): fixed bug #887146
10514 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * src/z80/gen.c (genMult): handle single byte result product
10517 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10518 DUMMY_READ_VOLATILE (fixed bug #886367)
10520 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10522 * support/regression/tests/libmullong.c: fixed logic, on little endian
10523 hosts we ended without a mullong_wrapper()
10525 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10528 virus/worm forged address usage.
10530 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10532 Fixed promotion, it should be done on AST level:
10533 * src/SDCCast.c (addCast): added promotion to int
10534 (decorateType): updated call to upCast()
10535 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10536 usualUnaryConversions()
10538 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10540 * support/regression/tests/literalop.c (mulWrapper): Added a
10541 wrapper to remove integer overflow warnings.
10543 * support/regression/tests/float_trans.c: Made work on host.
10545 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10548 * support/regression/generate-cases.py (main): Changed from inline
10551 * doc/Makefile (install): Changed to depth first to get rid of
10552 missing directory install warning.
10554 * as/Makefile (install-doc): Made work on Mac.
10556 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10558 * src/SDCCast.c: added an additional type flow in decorateType() of
10559 opposite direction, see feature request #860006; it's enabled at runtime
10560 by setting the environment variable SDCC_NEWTYPEFLOW
10561 * src/SDCCast.h: changed prototype of decorateType()
10562 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10563 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10564 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10565 see feature request #877103
10566 * src/SDCCval.c: updated call of decorateType()
10567 (valBitwise): fixed bug #882876
10568 (valMinus): added promotion
10569 (valLogicAndOr): result is unsigned
10570 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10571 * src/SDCCsymt.c (computeType),
10572 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10573 must not cause an unsigned operation
10574 * src/pic/glue (pic14emitRegularMap),
10575 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10577 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10579 * src/pic/pcode.c (PCodeID): commented out left over debug code
10581 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10583 * support/valdiag/tests/overflow.c: added shift tests
10584 * src/pic/device.c,
10591 * src/pic/pcodepeep.c,
10592 * src/pic/pcoderegs.c,
10593 * src/pic/ralloc.c,
10594 * src/pic/ralloc.h: applied patch from Slade Rich;
10595 added support for multiple code pages and multiple RAM banks on the
10596 PIC 14 port. The ASM files now no longer simply assume all the
10597 code / RAM are in the same page / bank. This means the linker can
10598 safely allocate code/RAM of separate ASM files to different pages/banks.
10599 * doc/sdccman.lyx: added Slade's tips
10600 * src/mcs51/peeph.def: fixed bug #880768
10602 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10604 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10605 * src/SDCCast.c (decorateType): fixed bug #880197
10607 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10609 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10612 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10613 strtof is not part of C89 and isn't included with Mac OS X.
10615 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10618 shiftL2Left2Result): fixed bug #879326
10619 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10620 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10621 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10622 address fetch for clr instruction
10623 * device/lib/hc08/_mulint.c: created optimized assembly version
10624 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10626 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10628 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10629 proposed in FR #877103
10631 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10633 * src/SDCCval.c (cheapestVal): added missing checks
10634 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10635 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10637 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10639 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10642 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10644 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10645 loaded with the linker search paths (-L arguments) and the libraries
10646 to be linked with the current source (-l arguments). Changes
10647 currently will affect only the pic16 port.
10648 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10649 include path the port specific paths and port specific libraries,
10650 * gplink command now contains the $3 argument,
10651 * src/pic16/device.h,
10652 * src/pic16/device.c,: structure PIC_device is made public and
10653 renamed to PIC16_device, the same for variable Pics which is renamed
10654 to Pics16. Updated all references to them.
10655 * src/pic16/glue.c (pic16glue): corrected bug with code
10656 initialization which bypassed the variable initializations block.
10658 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10659 COMPILE_FLAGS and added the --nostdinc option
10661 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10663 * device/include/mc68hc908jb8.h: Register defs for another member
10664 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10666 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10668 Documenting changes from previous commits.
10669 * configure.in (version 1.56),
10670 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10671 when generating output files to configure the pic16 library,
10672 but now I've commented it out, since gputils aren't installed in the
10673 SF compile farm, so library won't compile
10675 * device/lib/Makefile.in (version 1.56): initially I've added in
10676 target 'all' the prerequestive 'model-pic16' so it compiled the
10677 pic16 library, but now I've commented it out for the same reasons
10679 * added targets 'model-pic16' and 'objects-pic16' to compile the
10681 * added target 'port-specific-objects-pic16' to handle the
10682 generated libraries and copy them into the build/ directory
10683 * added target 'clean-intermediate-pic16' to clean intermediate
10684 files into pic16 directory
10685 * in target 'installdirs' added line to create directory pic16 in
10686 the installation path
10688 * device/include/Makefile.in (version 1.11): in target 'install'
10689 added lines to copy all header files to installation path,
10690 * in target 'installdirs' added line create directory for pic16
10691 headers in the installation path
10693 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10695 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10698 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10701 * device/lib/configure.in,
10702 * device/lib/configure: fixed for autoconf 2.57
10704 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10706 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10707 option so that it actually works. Made it specific to the z80, since
10708 the gbz80 doesn't have these kinds of I/O ports.
10710 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10712 * device/include/z180.h,
10713 * device/lib/_memcpy.c,
10714 * device/lib/_memmove.c,
10715 * device/lib/_mulint.c,
10716 * device/lib/ser_ir.c,
10717 * device/lib/ser_ir_cts_rts.c,
10718 * device/lib/_strcmp.c,
10719 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10720 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10721 portmode; added deprecation warning for bank= and protmode= forms.
10722 Also, guard against buffer overflow.
10723 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10725 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10727 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10728 changed interrupt vector table generation to only emit declared vectors.
10729 * device/include/Makefile.in: added missing backslash
10730 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10732 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10734 Mainly changes to support compilation of the device libraries
10735 * src/pic16/device.c: stack is allocated via symbol and not
10736 via literal number. The symbol is placed in the corresponding
10737 position of the data ram
10738 * (pic16_dump_section): relocatable and absolute uninitialized
10739 data are now emitted in sorted order to reduce section naming,
10740 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10741 weren't marked as being in the access bank,
10743 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10745 Added portion of GNU PIC Library under the directory
10746 device/include/pic16 and device/lib/pic16. These files
10747 contain the declarations of SFRs for the PIC18Fxx2 devices.
10748 The directory is initialized via configure from toplevel.
10750 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10752 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10753 the spilllocations to be compared correctly
10755 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10757 * src/SDCCast.c (decorateType): fixed bug introduced today
10759 2004-01-12 Borut Razem <borut.razem AT siol.net>
10761 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10762 doc/sdccman.lyx: upper case pragmas are deprecated
10764 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10766 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10767 in simpler and even better code
10769 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10771 * src/SDCCicode.c (operandOperation): fixed bug #874819
10772 * src/SDCCast.c (decorateType): fixed
10773 char foo (unsigned long ul) { return ul > 0; }
10775 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10777 * doc/sdccman.lyx: Moved and added some sections, small changes
10778 all over. Telling LaTeX to be less strict with word spacing
10779 to better keep the right margin. Changed some notes about
10780 maintainance of the ports in section 3.2.1 - is it OK like this?
10782 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10784 SDCC source changes:
10785 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10786 convilong): modified to inform the pic16 port that builtin functions
10789 PIC16 PORT specific changes:
10790 * src/pic16/device.c pic16_dump_equates() added,
10791 processor registers declared internally by the port are emitted in
10792 the translation as equates,
10793 * src/pic16/gen.c: inline code is passed unprocessed to the
10795 * (pic16_popGetLit2): fnuction modified to take second operand as
10796 pCodeOp pointer and not as literal,
10797 * (popRegFromIdx): prefixed with pic16_,
10798 * (pic16_popCombine2): modified to receive already allocated pCode
10800 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10801 * (genFunction): initializes local stack frame and pushes on stack
10802 all the registers used by this function,
10803 * (genEndFunction): restores all registers from stack and restores
10805 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10807 * (pic16glue): changed the program startup sequence,
10808 * added new dbName code 'A' for functions placed in absolute section
10809 * src/pic16/main.c: added function attribute _naked,
10810 * added pragma 'code' to place a fnuction at an absolute address,
10811 * added command line arguments --debug-ralloc and --pcode-verbose,
10812 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10813 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10814 * (pic16_newpCodeOpLit2): modified to take the second operand as
10816 * (pic16_printpBlock): modified to emit each function in a separate
10818 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10819 UPPER for immediate operands,
10820 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10822 * src/pic16/peeph.def: all peepholes with movff are commented out,
10823 because there is a problem in the pcode peep optimizer,
10824 * src/pic16/ralloc.c: the register allocator can now reuse local
10825 function symbols for another function. This saves register usage.
10826 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10828 Added file src/pic16/NOTES with information about program writing on
10829 the current port version.
10831 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10833 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10834 and peephole 252 (array access)
10836 2004-01-09 Borut Razem <borut.razem AT siol.net>
10838 * src/SDCCmain.c : fixed #872250: -l command line defined library
10839 files are scanned before standard library files
10841 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 * src/SDCCast.c (decorateType): fixed bug #874046
10845 2004-01-09 Borut Razem <borut.razem AT siol.net>
10847 * support/scripts/sdcc.nsi: remove previous installation
10849 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10851 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10852 bytes for last interrupt vector (mcs51)
10853 * sdcc.spec: fixed typo
10855 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10858 gen51Code): more efficient parameter receive for --model-large
10861 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10863 * src/ds390/main.c,
10864 * src/z80/main.c: added missed needLinkerScript flags (more than
10865 one port structure defined in these file)
10866 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10869 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10871 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10872 * src/port.h: added flag needLinkerScript in port->linker
10873 structure to inform whether to create a .lnk file or not,
10875 * src/ds390/main.c,
10877 * src/mcs51/main.c,
10879 * src/pic16/main.c,
10881 * src/z80/main.c: changed appropriately to configure
10882 needLinkerScript flag
10884 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10885 * src/pic/glue.c: added variable udata_section_name to
10886 override default uninitialized data segment definition for
10887 devices only with SHAREBANK memory (reported from Erik Epetrich)
10888 * (pic14emitOverlay): modified to emit a commented overlay segment
10889 directive when no overlay data exist
10890 * (picglue): modified to emit uninitialized data segment
10891 according to udata_section_name
10892 * src/pic/main.c (_pic14_parseOptions): added command line
10893 options --udata-section-name=[name] to override default
10894 udata definition name
10895 * modified _linkCmd and _asmCmd to include compiler passed
10896 arguments via -W option
10897 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10898 object file from '.rel' to '.o' in port->linker structure,
10899 changed size of fptr from 2 to 3 in port structure
10901 2004-01-07 Borut Razem <borut.razem AT siol.net>
10903 * support/scripts/sdcc.nsi: update PATH
10904 * support/scripts/sdcc.ico: craeted
10906 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10908 * device/include/Makefile.in: fix install
10909 * doc/Makefile: fix install
10911 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10913 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10915 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10916 how the function variable allocation summary is displayed; also
10917 include information about variables allocated to the overlay
10920 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10922 * as/mcs51/lkmain.c: Help about -Y option
10923 * as/mcs51/lkarea.c: Fixed gcc warnings
10925 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10927 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10929 * support/valdiag/tests/overflow.c: added
10930 * src/SDCCast.c (decorateType),
10931 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10932 LEFT_OP (left shift)
10934 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10936 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10937 (default behaviour).
10939 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10941 A python script to validate compiler diagnostic messages. It can be
10942 used to verify that sdcc complains about bad c source code and
10943 gives a good location of the error.
10944 * support/valdiag/Makefile,
10945 * support/valdiag/valdiag.py,
10946 * support/valdiag/tests/*
10948 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10951 * src/SDCCsymt.c (newEnumType),
10953 * support/Util/SDCCerr.c,
10954 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10956 * support/regression/tests/enum.c: added test for enum values that
10957 require at least 2 bytes of storage.
10959 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10961 * src/common.h: added ifndef/define/endif macros
10962 around the header file.
10963 Bug reported from Jesus Calvino-Fraga
10965 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10967 * sdcc.spec: updated
10968 * device/include/Makefile.in: don't install CVS directories
10969 * device/lib/Makefile.in: added removal of CVS directories after install
10970 * doc/Makefile: fixed install, added local_icons
10971 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10972 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10973 * src/ds390/gen.c (genRightShift): fixed bug #870788
10974 * src/SDCCast.c (decorateType): fixed bug #870781
10976 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10978 PIC16 port related changes:
10979 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10980 added variable stackPos,
10982 * gen.c: genCall, assignResultValue: added support for
10983 pushing/retrieving function parameters to/from stack,
10984 genFunction,genEndFunction: setup stack frame for the
10985 generated function,
10986 genAddrOf: will be changed according to bug 863624
10988 * added files genutils.c and genutils.h which contain gen*
10989 debugged and optimised functions extracted from gen.c
10991 * glue.c: added variable 'externs' which holds extern symbols,
10992 pic16emitRegularMap: is modified to properly handle relocatable
10993 symbols under the new scheme,
10994 pic16createInterruptVect: is modified
10995 pic16printPublics: is modified to emit 'global' assembler directives,
10996 added pic16_printExterns to print extern symbols,
10997 pic16glue: initializes stack/frame pointer in the beginning of
10998 the assembly output. Temporary hack, will be corrected later,
10999 because gplink yet does not support stack and SDCC does not
11000 yet support a type of crt0.o object to create the final binary.
11002 * Removed many lines that contain 8051 legacy code.
11003 * The code is finally placed under a 'code' directive.
11004 * Added port specific options.
11006 * _process_pragma: simplified since now we do not need *special*
11007 include file to define SFR registers. But a separate header
11008 will be needed. This will be developed later.
11009 * _pic16_parseOptions: added, parses port specific options:
11010 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11011 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11012 --preplace-udata-with=
11014 * _pic16_setDefaultOptions: modified to initialize section names,
11015 but hack is temporarly out of order since it needs improvement.
11016 * _pic16_genAssemblerPreamble: configuration words are emitted by
11017 their address instead of their name. This part is incomplete and
11018 supports only the 18Fxx2 devices. Other devices will emit an error
11019 during assembly since they do not contain the same set of config
11021 * _pic16_genIVT: is modified,
11023 * pcode.c: added definitions for some hardware registers that are needed
11025 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11026 All PCI entries are updated. Now LFSR is supported.
11027 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11028 * added pic16_newpCodeOpLit2 to support instructions with
11029 two literal arguments
11030 * pic16_pCode2str: corrected code that emits assembler instructions
11031 with two literal operands and those that have an access bit modifier
11032 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11033 this fixes a bug which caused some labels to be lost, when an
11034 assembler directive was added, i.e. banksel,
11035 * pic16_FixRegisterBanking: improved logic that causes the insertion
11037 * InlineFunction: functions that are called once, are not any more
11038 inlined. This can be a port option in the future,
11040 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11042 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11043 hold the corresponding uninitialized symbols,
11044 * pic16_allocProcessorRegister: registers have explicit marked the
11046 * pic16_allocInternalRegister: registers are explicit marked as
11048 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11049 processing list, so bit registers were lost,
11052 * ralloc.h: added field 'accessBank' and original symbol operand
11053 in register definition,
11054 * removed the field isMapped from register definition,
11056 ** Several functions have been removed from various sources:
11057 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11058 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11059 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11060 pic16_assignRelocatableRegisters
11062 ** others have been introduced:
11063 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11064 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11066 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11068 * support/scripts/inc2h.pl: changed definition of BIT_AT
11069 to emit 'sbit at' instead of 'bit at'. This was a request.
11071 PIC16 port related preliminary changes:
11072 * gen.c: prefixed function popRegFromString with
11073 pic16_ and all references to it corrected
11074 * pcode.c: all pic16_pc_* hardware registers prefixed
11075 with underscore (_),
11076 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11077 * ralloc.c: newReg(): when register is REG_SFR then
11078 set address to rIdx,
11079 pic16_allocProcessorRegister(): marks register wasUsed=0
11080 pic16_writeUsedRegs(): added a call to assign processor
11081 registers via pic16_assignFixedRegisters
11083 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11085 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11086 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11087 variables in unused register banks. Also the SSEG is placed
11088 wherever there is enough space for it, and IDATA can be anywhere
11089 in internal RAM. For now compile using -Wl-Y[stack_size].
11090 The mem file is different for this option as well, since it
11091 makes no sense of talking about DSEG lenght.
11093 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11095 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11096 in certain cases, e.g. when ROM assignment, patch provided
11097 from Albert den Haan.
11099 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11101 Many signedness and type propagation fixes:
11102 * src/SDCCicode.c: made geniCodeCast() static
11103 replaced SPEC_ by IS_ (cosmetic)
11104 (operandOperation): fixed div and mod operation
11105 (usualBinaryConversions): added support for promotion of char
11106 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11107 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11108 (geniCodeAdd): an array index will stay unsigned, even if promoted
11110 (geniCodeArray): ditto
11111 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11112 * src/SDCCsymt.c (computeType): added more support for char;
11113 promotion of char is selectable by promoteCharToInt, fixed signedness
11115 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11116 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11117 * src/SDCCval (val*): replaced signedness calculation by
11119 rearranged if-branches (cosmetic)
11120 (valShift): added warning W_SHIFT_CHANGED
11121 (valCompare): fixed problem with different types
11122 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11123 * support/regression/tests/literalop.c: added many cases
11124 * support/regression/tests/ast_constant_folding.c: changed finally to
11126 * .version: new year, new version: 2.3.7
11127 * src/SDCCmain.c (main): applied patch #866468
11128 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11129 provided by Scott Bronson
11130 * doc/sdccman.lyx: updated documentation for sdcdb
11131 updated and added chapter tips
11133 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11135 * src/SDCCsymt.h: missing from yesterday's commits
11137 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11139 * src/SDCC.y (struct_or_union_specifier),
11140 * support/Util/SDCCerr.c,
11141 * support/Util/SDCCerr.h: verify that struct & union tags are used
11144 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11146 * src/SDCCglobl.h: missing from yesterday's commits
11148 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11151 sft_attributes, struct_declaration, parameter_declaration,
11152 type_name, start_block, declaration_list),
11153 * src/SDCC.lex (check_type): support redefinition of typedef names
11155 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11157 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11158 aligned xdata arrays. Erik helped me with the if clause.
11160 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11165 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11168 * src/SDCCast.c (newAst_),
11170 * src/SDCCicode.c (ast2iCode, newiCode),
11172 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11173 expr, statement, expression_statement, selection_statement,
11174 iteration_statement, expr_opt, jump_statement): foundation for tracking
11176 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11179 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11181 * support/Util/SDCCerr.c,
11183 * src/SDCCast.c (createCase, createDefault, decorateType),
11184 * src/SDCClabel.c (labelUnreach),
11185 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11187 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11188 (with thanks to Stas Sergeev)
11189 * device/include/time.h,
11190 * device/lib/time.c (CheckTime): suppress unreachable code warning
11192 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 * src/SDCCast.c (createIvalCharPtr),
11195 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11197 * support/regression/tests/nullstring.c: tests for these two bugs
11199 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11201 * support/Util/SDCCerr.h,
11202 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11203 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11204 about storage class and 'at' used inside struct or union
11205 * src/SDCCBBlock.c (iCodeFromeBBlock),
11206 * src/SDCCcse.c (ifxOptimize),
11207 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11208 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11209 printIval, emitStaticSeg, emitOverlay),
11210 * src/SDCClabel.c (deleteIfx),
11211 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11212 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11213 gatherAutoInit, processParms),
11214 * support/Util/SDCCerr.h,
11215 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11216 reporting for post-parse errors.
11218 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11221 implicit casts via union; they don't work on big endian systems
11222 (possible fix for bug #861138)
11224 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11226 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11227 * src/mcs51/main.c: fixed the fix for bug #737001
11229 2003-12-15 Borut Razem <borut.razem AT siol.net>
11231 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11233 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * support/makebin/makebin.c: put output in binary mode
11237 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11239 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11240 xdata and data memory on startup. Set the environment variable
11241 SDCC_NOGENRAMCLEAR to disable this.
11242 * src/mcs51/peephole.def,
11243 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11244 (allows non-interrupt and interrupt code to safely compete for a resource
11245 without the non-interrupt code having to disable interrupts)
11247 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11249 * src/SDCCicode.c (geniCodeAdd),
11250 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11251 with valFromType if type might be a pointer and host is big endian).
11252 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11253 types, not just integer types.
11254 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11255 multiply defined with mismatching "at" address.
11257 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11259 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11260 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11261 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11262 with embedded nulls (fixed bug #753752)
11264 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11266 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11267 Apparently this did not see much testing (endless loop)
11269 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11273 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11275 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11276 gracefully handle NULL memmap pointers
11278 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11281 instead of deleting the iCode when an operand is volatile
11282 * src/z80/gen.c (genDummyRead),
11283 * src/mcs51/gen.c (genDummyRead),
11284 * src/ds390/gen.c (genDummyRead),
11285 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11287 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11288 * src/SDCC.y: fixed bug #850420
11290 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 Applied z80 i/o port patch from Peter Townson and fixed some operators
11293 to better handle operands in A register.
11294 * device/include/z180.h
11300 * src/z80/peeph-z80.def
11301 * src/z80/peeph.def
11304 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11308 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11310 * device/lib/hc08/_mullong.c: Removed extra #endif
11312 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11314 * sim/ucsim/hc08.src/inst.cc,
11315 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11316 carries from x to h
11317 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11318 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11319 * device/include/stdarg.h: fixed varargs for hc08
11320 * device/lib/Makefile.in,
11321 * device/lib/hc08/Makefile,
11322 * device/lib/hc08/_mulint.c,
11323 * device/lib/hc08/_mullong.c: fixed some endian problems
11325 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11327 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11328 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11329 * device/lib/_gptrget.c,
11330 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11332 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11334 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11335 * src/SDCCast.c (astErrors): fixed bug #846007
11336 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11338 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11340 * src/SDCCast.c (decorateType): disabled a transformation I added in
11341 revision 1.188 (access to fields of a structure at an absolute address);
11342 it breaks with bitfields, extern declarations, and gcse analysis.
11343 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11344 could be assigned through a pointer, so don't complain.
11345 * src/SDCCast.c (astErrors),
11347 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11349 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11351 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11352 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11353 output of __config directives, since gpasm now supports them
11354 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11355 pre-processor macro, i.e. -DMCU=p18f452
11356 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11357 and modified to handle 'cast' icode similarly to '=' icode
11358 * src/pic16/device.h (typedef struct PIC_device): added field
11359 'extMIface' to indicate that chip has external memory interface
11360 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11361 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11364 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11366 * src/SDCC.y (pointer): fixed bug #846006
11367 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11368 * src/SDCCast.c (decorateType): fixed bug #846009
11369 * src/ds390/peeph.def,
11370 * src/ds390/gen.c (genAnd, genOr),
11371 * src/mcs51/peeph.def,
11372 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11374 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11383 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11387 * src/SDCCbitv.c: added function to free a bitvector
11388 * src/SDCClrange.h,
11389 * src/SDCClrange.c: added function to recompute the liveranges
11390 * src/avr/ralloc.c,
11391 * src/ds390/ralloc.c,
11392 * src/hc08/ralloc.c,
11393 * src/mcs51/ralloc.c,
11394 * src/pic/ralloc.c,
11395 * src/pic16/ralloc.c,
11396 * src/xa51/ralloc.c,
11397 * src/z80/ralloc.c: recompute the liveranges after register packing
11399 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11401 * src/SDCCloop.c (newInduction): fixed bug #845630
11403 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11405 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11406 inadvertantly left behind from my 2003-11-12 change
11408 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11410 Updated headers I neglected to commit yesterday.
11411 * src/SDCClrange.h,
11414 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11416 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11417 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11418 * src/SDCCopt.c (eBBlockFromiCode),
11419 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11420 the creation of the key hash table from the sequencing so it can be used
11421 earlier (for some GCSE bug fixes still pending)
11423 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11425 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11426 * support/regression/tests/addsub.c: testing genPlus shortcut
11428 2003-11-15 Borut Razem <borut.razem AT siol.net>
11430 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11432 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11434 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11435 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11436 ordering is immaterial.
11437 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11439 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11441 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11442 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11443 (SIGSEV) of bug #840381
11444 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11445 unlink new file before rename if new and old filenames are the same)
11447 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11449 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11450 uninitialized variables) for the mcs51. Set environment variable
11451 SDCC_GENRAMCLEAR to test.
11452 xdata initialization slightly shorter
11454 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11457 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11458 #838241 & 780691 (basicly the same bug)
11459 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11460 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11462 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11464 * src/SDCCmain.c (linkEdit): "fix" #834252
11466 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11468 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11470 * src/SDCC.y: fixed bug #819403
11472 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11474 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11475 the reentrant attribute.
11476 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11477 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11479 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11480 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11481 erroneously reduced to a literal.
11482 * src/hc08/ralloc.c (packRegisters, rematStr),
11483 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11486 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11488 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11489 * doc/sdccman.lyx: changed from 'article' to 'book'
11490 * doc/Makefile: readded test_suite_spec and cdbfileformat
11492 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11494 * device/include/stdlib.h: include malloc.h to comply with ANSI
11495 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11497 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11499 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11500 * doc/clean.mk: also remove *.out files
11501 * doc/sdccman.lyx: some additions, larger top/bottom margins
11503 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11505 * src/SDCC.y: fixed bug #837365
11506 * support/regression/tests/bitopcse.c
11507 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11508 a symbol (might be valop instead)
11509 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11510 * device/lib/clean.mk: added hc08 to the cleaning list
11512 2003-11-04 Borut Razem <borut.razem AT siol.net>
11514 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11516 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11517 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11518 malloc is declared in standard stdlib.h
11520 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11522 * device/lib/hc08/Makefile: need to clean .rel not .o files
11523 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11525 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11529 * src/mcs51/main.c,
11530 * src/ds390/main.c,
11534 * src/pic16/main.c,
11535 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11536 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11537 tests (which uses the port's oclsExpense function)
11543 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11545 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11547 * src/SDCCcse.c (ifxOptimize),
11548 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11549 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11550 deleting the IFX iCode.
11551 * src/hc08/ralloc.c: reduced unneeded slocs
11552 * src/hc08/gen.c: fixed bug in asmopToBoolean
11554 2003-11-04 Borut Razem <borut.razem AT siol.net>
11556 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11557 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11558 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11559 transferred to configure
11561 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11563 Use headers defined in the C[++] standards:
11564 * sim/ucsim/gui.src/serio.src/fileio.cc
11565 * sim/ucsim/gui.src/serio.src/frontend.cc
11566 * sim/ucsim/gui.src/serio.src/main.cc
11567 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11568 * support/Util/NewAlloc.c
11570 * as/mcs51/lklibr.c
11574 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11576 * Added MSVC projects for hc08 assembler and linker:
11577 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11578 /as/hc08/link_hc08.dsp
11580 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11582 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11584 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11586 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11588 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11590 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11592 2003-10-31 Borut Razem <borut.razem AT siol.net>
11594 * support/cpp2/cpplib.h,
11595 support/cpp2/cpplib.c,
11596 support/cpp2/cpplex.c,
11597 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11598 to switch _asm block preprocessing on / off. Default is
11599 #pragma preproc_asm +
11601 2003-10-31 Borut Razem <borut.razem AT siol.net>
11603 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11604 when outputting comment blocks (when executed with -C option) and
11605 _asm (SDCPP specific) blocks
11607 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11611 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11613 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11615 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11617 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11618 * src/SDCCast.c (decorateType): fixed bug #832664
11620 2003-10-31 Borut Razem <borut.razem AT siol.net>
11622 * support/cpp2/cpplex.c: fixed for SDCPP:
11623 comments(when executed with -C option) and _asm blocks
11624 were included even if they where in skipped #if block.
11625 Applied solution from GCC cpp 3.3.2
11627 2003-10-31 Borut Razem <borut.razem AT siol.net>
11629 * src/SDCC.lex: sdcc now understands both formats:
11630 '# <line_number> <file_name>' and
11631 '#line <line_number> <file_name>'
11632 * support/cpp2/cppmain.c: sdcpp now generates the standard
11633 '# <line_number> <file_name>' instead of former
11634 '#line <line_number> <file_name>'
11636 2003-10-30 Borut Razem <borut.razem AT siol.net>
11638 * support/cpp2/cpphash.h,
11639 * support/cpp2/cpplib.h
11640 * support/cpp2/cpplex.c,
11641 * support/cpp2/cppmain.c,
11642 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11644 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 Fixed a number of problems revealed by bug #827883.
11647 * src/SDCCloop.c (loopInvariants): Spill location of the
11648 result operand should be recomputed if extracted from
11649 a loop. Also, don't extract assignments of an iTemp
11651 * src/SDCCast.c (isConformingBody): loop reversal should
11652 not occur if the control variable is involved with a
11653 relational operator.
11655 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11657 * .version: bumped to 2.3.6 to reflect the big improvements
11658 made by Erik and Klaus. Thanks!
11660 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11662 Replaced the livrange code.
11663 * src/SDCClrange.c: added new LR code
11665 * src/SDCCBBlock.h: removed remainig parts from old LR code
11666 * src/ds390/ralloc.c,
11667 * src/ds390/gen.c: minor fixes to make it work with new code
11669 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11672 * as/hc08/lkrloc.c,
11674 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11675 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11676 (tweaked fix for bug #818696)
11678 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11680 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11682 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11685 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11686 * src/mcs51/gen.c (gencjneshort),
11687 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11688 more efficient (per Scott Bronson's suggestion)
11690 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11692 Extended the semantics of the critical keyword to include
11693 individual statements. See RFE #827755 and #799831
11698 * support/Util/SDCCerr.c
11699 * support/Util/SDCCerr.h
11704 2003-10-19 Borut Razem <borut.razem AT siol.net>
11706 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11708 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11712 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11713 and predecrement operand is displayed
11715 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11717 * src/SDCCval.c (valMinus): fixed bug #826041
11719 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11721 Some hc08 related updates that I missed earlier
11722 * sim/ucsim/stypes.h
11723 * support/regression/ports/hc08/spec.mk
11725 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11727 New target "hc08" for the Motorola 68hc08 family of micros
11735 * sim/ucsim/hc08.src/*
11736 * sim/ucsim/configure.in
11737 * src/ucsim/configure
11738 * sim/ucsim/packages_in.mk
11741 * device/include/mc68hc908qy.h
11742 * device/lib/hc08/*
11743 * device/lib/Makefile.in
11744 * support/regression/ports/hc08/*
11745 * support/regression/Makefile
11747 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11749 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11751 * src/ds390/gen.c (genCast): fixed bug #821957
11753 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11755 * device/lib/logf.c: "fixed" overlay bug
11756 * support/regression/ports/host/spec.mk: added m library
11757 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11758 * support/regression/tests/float_trans: added (for Eric)
11760 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11762 * src/mcs51/gen.c (genCpl): fixed bug
11763 http://sf.net/mailarchive/message.php?msg_id=6263915
11765 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11767 * src/SDCCast.c (decorateType): added extended constant folding
11768 * src/SDCCsymt.c (computeType): cleanup
11769 * src/SDCCval.c (valShift): minor optimization
11770 * support/regression/tests/ast_constant_folding.c: added
11772 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11774 * src/SDCCmain.c: removed some unintended changes
11776 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11779 * src/z80/gen.c: fixed part of bug #817589
11780 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11782 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11784 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11795 * src/ds390/ralloc.c
11797 * src/mcs51/ralloc.c
11799 * src/pic16/ralloc.c
11800 * src/xa51/ralloc.c
11802 * src/z80/gen.c: removed unused label "release:"
11804 2003-10-06 Borut Razem <borut.razem AT siol.net>
11806 * src/SDCC.lex: removed definition of unused variables
11807 save_optimize and save_options
11809 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11811 * clean.mk: removed '=' in "-maxdepth=1"
11812 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11813 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11815 2003-10-06 Borut Razem <borut.razem AT siol.net>
11817 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11818 my_unput() replaced by unput()
11820 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11822 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11823 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11824 type-punned pointer will break strict-aliasing rules"
11825 Old LR behaviour is again default; Klaus' LR can be choosen by
11826 defining the environment variable LRKLAUS
11830 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11831 * clean.mk: fixed removal of files in bin/CVS/
11832 * device/lib/clean.mk: fixed removal of directories small and large
11833 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11835 * src/SDCCval.c: removed superflous test for pedantic
11837 2003-10-05 Borut Razem <borut.razem AT siol.net>
11839 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11840 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11841 message "unmatched #pragma SAVE and #pragma RESTORE"
11843 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11845 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11846 assembly, critical functions, atomic, nojtbound)
11848 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11850 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11856 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11859 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11861 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11863 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11864 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11865 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11867 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11869 * src/z80/gen.c (genRet): fixed bug #524753
11870 * src/z80/gen.c (genCast): fixed internal error on cast from
11872 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11873 fix for bug #477835 to the z80
11874 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11875 for tracking iCodes in the peephole optimizer for z80
11877 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11880 the other part of bug #814548
11881 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11883 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11885 * src/SDCCcse.c: fixed part of bug #814548
11887 2003-09-28 Borut Razem <borut.razem AT siol.net>
11889 * src/asm.c: rewrite of printILine() to use temporary file instead
11891 * src/xa51/main.c: commented out declaration of int rewinds
11893 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11895 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11897 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11899 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11900 * src/asm.c (printILine): Fixed bug #811015
11902 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11904 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11907 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11909 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11910 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11911 to correctly handle general case of AOP_PAIRPTR
11912 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11914 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11916 * src/mcs51/ralloc.c (fillGaps),
11917 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11918 register positioning bug)
11920 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11922 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11924 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11927 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11928 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11929 (ralloc doesn't intentionally do this now, but perhaps later)
11930 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11931 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11932 register positioning bugs (Fixed bug #762602 and #795325)
11933 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11934 (Fixed bug #808779)
11935 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11936 lines that --i-code-in-asm generates
11938 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11940 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11941 trying to fclose a FILE* that was already closed.
11943 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11945 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11946 of const struct should be treated as if const themselves)
11948 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11950 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11952 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11954 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11955 Unix (/n) and DOS (/r/n) line terminations.
11957 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11962 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 * src/mcs51/gen.c (genFunction, genEndFunction),
11965 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11966 and restore of EA so that stack offsets to parameters are
11967 correct when using both critical and reentrant/stack-auto.
11968 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11969 size (can be triggered in error if sloc is shared between
11970 different sized objects)
11971 * device/include/float.h: fixed macros to explicitly use
11972 unsigned long where needed
11974 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11976 Feature req. 799831: added code to allow nesting of critical functions
11977 * src/mcs51/gen.c (genFunction, genEndFunction)
11978 * src/ds390/gen.c (genFunction, genEndFunction)
11980 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11982 * src/SDCCsymt.c (sclsFromPtr),
11984 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11985 support for standard C idiom of memory mapped variables; for
11986 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11987 to xdata int at 0x1234 tempvar = 1.
11988 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11989 provided by Akiya ISHIDA
11991 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11993 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11994 * src/SDCCval.c (constVal): added reduction from int to char
11995 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11996 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11997 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11999 * support/regression/tests/shifts.c: fixed
12001 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12003 * src/z80/gen.c (genXor): Fixed bug #805445
12005 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12007 Fixed bug #621531 (const & volatile confusion in the type chain).
12008 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12009 refer to the const or volatile state of the pointer itself.
12021 * src/pic16/ralloc.c
12022 * support/regression/tests/const.c
12024 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12026 When checking for duplicated modules, use absolute paths
12027 instead of relative paths. Files changed:
12032 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12034 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12036 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12038 * device/include/string.h: added size_t typedef, changed
12039 prototypes to use size_t, eliminated separate reentrant and
12040 non-reentrant declarations, added _memmove declaration
12041 * device/lib/_memcpy.c: changed to use size_t instead of int,
12042 changed /4 to >>2 to avoid division library call
12043 * device/lib/_memcmp.c,
12044 * device/lib/_memset.c,
12045 * device/lib/_strncat.c,
12046 * device/lib/_strncpy.c,
12047 * device/lib/_strncmp.c: changed to use size_t instead of int
12048 * device/lib/_memmove.c: new file (fixed bug #772294)
12049 * device/lib/Makefile.in: added _memmove.c
12050 * device/lib/z80/asm_strings.s: fixed bug #772290
12051 * support/regression/tests/bitfields.c: attempt to fix host assertion
12052 failure on amd64-unknown-linux2.2
12054 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12057 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12058 * as/z80/asmain.c (main): fixed bug #801766
12060 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12062 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12065 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12067 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12068 reported in bug #800609
12070 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12072 * Top header beautifications in src/pic16 directory:
12073 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12074 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12075 pcoderegs.h, ralloc.c, ralloc.h
12076 * main.c: added top header and GPL license notice
12077 * pcode.c: fixed the if-conditional warning
12079 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12081 * device/lib/_mullong.c: replaced int by short for gcc
12083 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12085 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12086 and JUMPTABLE iCodes properly now (worked by accident before)
12087 * src/mcs51/gen.c (leftRightUseAcc),
12088 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12089 iCode properly now. Use getSize instead of nRegs since a & b
12090 aren't part of the nRegs tally.
12092 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12094 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12095 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12096 before instructions that use the _STATUS register
12098 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12100 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12101 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12102 fetching of the pointer
12103 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12104 copied from genNearPointerSet()
12105 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12106 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12107 If they pop r0/r1 they must be called in the opposite order than aopOp().
12108 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12109 (resp. --stack-auto), prepared for --xstack
12111 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12113 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12115 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12117 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12118 these ports have their own __sdcc_external_start()
12120 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12122 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12123 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12124 type for bits was changed. It resulted in bit variables becoming
12125 global, which is not permitted in PIC 14 assembly output.
12127 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12129 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12131 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12133 Z80 and MCS51 linkers complaint if a public symbol is defined
12134 in more than one library module:
12138 * as/mcs51/Makefile.in
12140 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12142 A few small changes that speed up the peephole optimizer.
12146 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12148 Try to make the peephole optimizer smarter by maintaining
12149 an association between the assembly source code and the
12150 iCodes that originated them. Put this information to use
12151 with a new peephole rule condition "notVolatile" so that
12152 the rules can be aggressive yet still safe.
12157 * src/mcs51/peeph.def
12159 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12163 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12164 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12165 if the left or right operand symbols have the accuse flag set.
12167 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 Changed the type of the result of the ! (NOT) operator to char;
12170 previously it returned the same type as the source. This allows
12171 us to eliminate all the genFloatNot functions (all of its target
12172 implementations were very buggy) since !float can use the same
12175 * src/SDCCicode.c (ast2iCode): ! returns char
12176 * src/mcs51/gen.c (genNot, genNotFloat),
12177 * src/ds390/gen.c (genNot, genNotFloat),
12178 * src/z80/gen.c (genNot, genNotFloat),
12179 * src/pic/gen.c (genNot, genNotFloat),
12180 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12182 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12184 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12185 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12186 during interrupts. Ensure WSAVE is located at a shared bank address.
12187 2. Fixed page selection in some places
12188 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12189 the registers name strings.
12190 4. Fixed "signed / unsigned compare" compiler warnings.
12191 5. The PIC port manages its own allocation of the general purpose
12192 registers, but makes no attempt to reuse them. As a result when
12193 compiling it soon runs out of general purpose registers. Some
12194 additional code was added to the files pcode.c and device.c to walk
12195 through the function call tree and rename the registers so that they
12205 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12206 genPlus() & genMinus() when the result is the same as left or right
12208 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12210 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12212 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12214 Made bitfield a distinct type from bit so that bitfields
12215 convert as per ANSI C and bits retain their traditional
12216 boolean style behaviour. Implemented bitfield support in
12224 * src/ds390/gen.c: bit v bitfield split
12225 * src/z80/gen.c: New support for bitfields
12226 * support/regression/tests/bitfields.c: reenabled z80,
12229 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12231 Rules 246.x, 247.x relate to bitfields, the others speed up
12232 access to xdata mapped I/O devices.
12234 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12236 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12238 Cleaned up genPackBits and genUnpackBits and added two helper
12239 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12240 for literal assignments in genPackBits (thanks to Frieder for
12246 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12248 Fixed bug #748310 (pointer to function type mishandled when the
12249 function name is omitted). Also fixed a SIGSEGV when a function
12250 attribute (reentrant, etc) is used on a non-function or on a
12251 function but misplaced before the parameter list.
12253 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12255 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12256 * support/Util/SDCCerr.h,
12257 * support/Util/SDCCerr.c: Added func attr misuse error msg
12259 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12261 Fixed bug #787649 by anonymous
12262 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12263 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12265 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12267 Fixed numerous bitfield problems.
12269 * src/SDCC.y: More bitfield related error checking
12271 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12272 * support/Util/SDCCerr.h,
12273 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12274 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12275 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12276 * support/regression/tests/bitfields.c: tests added
12278 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12280 Made the constant following the "interrupt" keyword optional. If
12281 omitted, the function will not automatically be given an entry
12282 in the interrupt vector table (similar to #pragma NOIV, but
12283 less syntacticly kludgy). The interrupt number is also now
12284 range checked. Also fixed a bug in the high order bit example
12291 * support/Util/SDCCerr.c
12292 * support/Util/SDCCerr.h
12295 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12297 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12298 * src/SDCCicode.c (operandOperation): rewritten some ops
12299 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12300 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12302 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12303 be re-activated by defining REDUCE_LITERALS)
12304 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12305 unsigned, but are signed by default
12306 * src/SDCCval.c (constVal): rearranged
12307 * src/SDCCval.c (valMod): preliminary fix
12308 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12309 * support/regression/literalop.c: added, work in progress
12311 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12313 Generate warnings for useless declarations like "char data;"
12314 that don't do what new users expect.
12317 * support/Util/SDCCerr.h
12318 * support/Util/SDCCerr.c
12320 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12322 * src/SDCCval.c (valMult): fix overflow detection of negative int
12324 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12326 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12328 Changes to support big endian targets:
12341 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12343 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12344 * device/lib/time.c: fixed warning "integer overflow in expression"
12346 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12348 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12349 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12350 constants are unsigned; added recognition of "u" flag for unsigned
12351 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12352 * src/SDCCval.c (valDiv, valMod): fixed signdness
12353 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12354 signedness of modulo, left and right shift
12355 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12356 * support/Util/SDCCerr.h: added warning W_INT_OVL
12357 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12358 * src/SDCCast.c (ast_print): improved output of constants
12360 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12362 Fixed some warnings when building with MSVC:
12364 * as/mcs51/asdata.c
12368 * link/z80/aslink.h
12369 * link/z80/lkdata.c
12370 * link/z80/lkeval.c
12375 * support/cpp2/cpplib.c
12379 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12381 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12383 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12385 * support/librarian/clean.mk: Do not remove Makefile.
12386 * support/librarian/Makefile: added.
12388 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12390 Added librarian to MSVC build:
12393 * support/librarian/librarian.dsp
12395 'configure' not needed for librarian, removed:
12396 * support/librarian/configure
12397 * support/librarian/configure.in
12398 * support/librarian/config_in.h
12399 * support/librarian/Makefile.in
12401 Hopefully these ones built the librarian and the rest of sdcc properly:
12403 * Makefile.common.in
12405 Messed up 'configure', so revert to previous version:
12409 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12411 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12412 there, while the mantissa of a double is "only" 53 bits wide.
12414 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12416 Adding sdcclib to the build. MSVC project coming soon.
12417 Files added/changed:
12419 * support/librarian/clean.mk
12420 * support/librarian/configure
12421 * support/librarian/configure.in
12422 * support/librarian/config_in.h
12423 * support/librarian/Makefile.bcc
12424 * support/librarian/Makefile.in
12425 * support/librarian/sdcclib.c
12428 * Makefile.common.in
12432 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12434 Linker now complaints if linked modules have conflicting options, for
12435 example, one compiled using --model-large and another one compiled with
12436 --model-small. The following files were modified:
12438 * as/mcs51/asdata.c
12439 * as/mcs51/aslink.h
12441 * as/mcs51/asmain.c
12443 * as/mcs51/i51pst.c
12444 * as/mcs51/lkdata.c
12445 * as/mcs51/lklibr.c
12446 * as/mcs51/lkmain.c
12452 * link/z80/aslink.h
12453 * link/z80/lkdata.c
12454 * link/z80/lklibr.c
12455 * link/z80/lkmain.c
12458 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12460 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12461 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12463 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12465 * src/z80/mappings.i: fix _mul[us][int,long] entries
12467 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12469 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12471 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12473 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12474 * support/regression/tests/bitopcse.c: added
12482 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12484 added support for new library format to z80, gbz80 linkers:
12490 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12492 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12493 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12495 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12497 added DUMMY_READ_VOLATILE:
12506 * src/SDCCcse.c (algebraicOpts): many improvements
12507 * src/SDCCcse.h: removed algebraicOpts()
12508 * src/SDCCicode.c (picDummyRead): added
12510 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12512 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12513 "Insufficient space in data memory".
12515 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12517 * src/mcs51/gen.c: fixed bug #771358
12518 * src/z80/gen.c: fixed bug #759087
12520 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12522 * src/pic16/glue.c: minor cleanup by Vangelis
12524 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12526 * device/include/regc515c.h: fixed #758477
12527 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12528 * device/lib/_gptrput.c: saved a few bytes
12529 * my tab spacing is 8, yours too?)
12530 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12531 * device/lib/serial.c: process RX bytes earlier than TX bytes
12532 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12534 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12536 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12538 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12540 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12542 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12544 * device/lib/Makefile.in: bad fix, reverted to 1.43
12546 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12548 * device/lib/Makefile.in: added missing z80 object files
12550 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12552 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12553 pic16 progress by Vangelis:
12556 * src/pic/Makefile:
12563 * pic16/genarith.c:
12568 * pic16/pcodepeep.c:
12571 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12573 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12575 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12577 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12578 added gbz80 build to MSVC project.
12579 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12580 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12581 from 8051 stuff and setup so it links using a .lnk file.
12583 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12585 * support/librarian/sdcclib.c: sdcc librarian.
12586 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12589 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12591 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12593 2003-07-02 Borut Razem <borut.razem AT siol.net>
12595 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12596 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12597 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12598 src/xa51/main.c, src/z80/main.c:
12599 virtualization of glue() function: each port has it's own glue function,
12600 which is accessed by do_glue function pointer in PORT.general structure
12602 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12604 * DS800C400 fun, improved ROM interface and tinibios.
12606 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12608 * More support for DS80C400. Now includes beginning of interface to ROM.
12610 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12612 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12614 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12616 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12618 2003-06-19 Borut Razem <borut.razem AT siol.net>
12620 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12622 2003-06-19 Borut Razem <borut.razem AT siol.net>
12624 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12625 fixed Z80 port - crt0.o: cannot open.
12627 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12629 * support/Util/MySystem.c (merge_command): revert bad fix
12631 2003-06-18 Borut Razem <borut.razem AT siol.net>
12633 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12635 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12637 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12638 option --use-stdout sends errors to stdout instead of stderr.
12640 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12642 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12644 2003-06-15 Borut Razem <borut.razem AT siol.net>
12646 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12647 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12648 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12649 fixed width array of pointers replaced with sets;
12650 multiple include and lib paths ared transferred to preprocessor and linker
12651 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12652 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12653 fixed width array of pointers
12654 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12655 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12656 fixupPath(), getPathDifference()
12657 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12658 fixed width array of pointers
12660 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12662 * src/pic16/ralloc.c: fix warnings
12663 * src/pic16/pcode.c: fix warning
12665 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12667 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12668 know all the details, but essentially this set of changes enable
12669 the pic16 port to generate movff instructions and generate assembler
12673 * src/pic16/glue.c:
12674 * src/pic16/pcode.c:
12675 * src/pic16/device.c:
12676 * src/pic16/main.c:
12677 * src/pic16/pcode.h:
12678 * src/pic16/pcoderegs.c:
12679 * src/pic16/ralloc.c:
12680 * src/pic16/ralloc.h:
12682 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12684 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12685 added option --vc, so sdcc errors and warnings are compatible with
12686 Microsoft Visual Studio.
12688 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12690 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12691 device/lib/libfloat.lib: added atof function.
12693 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12695 * doc/sdccman.lyx: updated to Lyx 1.3
12696 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12697 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12698 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12700 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12702 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12704 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12706 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12707 additions to the "related tools/documentation" section
12709 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12711 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12713 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12715 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12716 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12718 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12720 * doc/sdccman.lyx: fix double dash and other minor things
12721 * doc/Makefile: fix double dash
12723 2003-05-28 Karl Bongers(patches from Martin Helmling)
12724 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12725 condition and ignore commands.
12727 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12729 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12730 is in parts still quite out of date, I did changes as far as I felt makes sense
12731 for a non-native english speaker.
12732 Please feel free to add to the manual or to correct my changes.
12733 * doc/Makefile: undid touching the date of intermediate tex files.
12735 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12737 * doc/sdccman.lyx: Manual has an index now
12739 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12741 Finalize muluint/mulsint and mululong/mulslong merging:
12742 * device/lib/_mulint.c
12743 * device/lib/_mullong.c
12744 * device/lib/gbz80/mul.s
12745 * device/lib/gbz80/stubs.s
12746 * device/lib/z80/mul.s
12747 * device/lib/z80/stubs.s
12748 * src/SDCCsymt.c (initCSupport)
12750 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12752 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12753 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12754 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12755 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12758 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12760 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12761 the regression tests I'm not brave enough to enable 245.b, 245.c
12762 * doc/sdccman.lyx: added latex preamble for hyperref package.
12763 Using pdflatex this will give you a hyperlinked pdf file with
12764 bookmarks. (prepend '%' before /usepackage if this breaks something)
12766 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12768 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12770 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12772 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12774 2003-05-21 <johan AT balder>
12776 * src/SDCCglue.c (printIval): fixed bug #739934
12778 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12780 Applied patch from bug 737905 (renamed yylineo to mylineno):
12787 * src/pic16/pcode.c: Cleaned warnings
12788 * src/pic16/pcodeflow.c: Cleaned warnings
12789 * src/pic16/pcoderegs.c: Cleaned warnings
12791 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12793 * src/pic16/pcode.c: Cleaned warnings
12794 * src/pic16/pcodepeep.c: Cleaned warnings
12795 * src/pic16/ralloc.c: Cleaned warnings
12797 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12799 * doc/sdccman.lyx: fixed bug 739745
12800 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12802 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12804 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12805 it can be defined with CFLAGS when running configure
12806 * src/SDCCmain.c: fixed compiling + linking with object files
12808 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12810 * configure.in: configure for pic16 port,
12811 added --disable-pic16-port
12812 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12813 * src/SDCCmain.c: linkOptions is changed to set *,
12814 added if/endif conditional macros to remove options help
12815 messages from optionsTable when a port is not configured, added
12816 support for the PIc16 port in the ports table, when executing
12817 the compiler with no port specified on command line, a default
12818 port is selected with the new macro DEFAULT_PORT which is
12819 defined in port.h, in setDefaultOptions() linkOptions is removed
12820 from initialization assignment, since now it is a set,
12821 parseCmdLine uses setParseWithComma for linkOptions, in
12822 linkEdit() linkOptions are accessed with new function indexSet()
12823 which returns the i'th item of a set variable. See SDCCset.c, in
12824 linkEdit() when calling buildCmdLine(), added linkOptions as
12825 last argument. Now users can pass arguments to gplink via the
12826 -Wl option, main() uses pic16glue() to glue up pic16 programs
12827 * src/SDCCpeeph.c: various changes to support pic16
12828 * src/SDCCset.c: added function void *indexSet(set *, int) to
12829 return the i'th item of the set
12830 * src/SDCCset.h: added function prototype for indexSet()
12831 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12832 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12833 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12834 added macro DEFAULT_PORT
12835 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12836 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12838 * src/pic16/glue.c: commented out some error producing lines
12839 * src/pic16/main.c: __config directives are commented out to stop
12840 gpasm complaining and test the linkage with gplink, _linkCmd and
12841 _asmCmd changed to be more gplink and gpasm friendly
12842 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12843 produced an error when parsed, peep rule 12 is added to utilize
12844 movff, but it is commented out since the pCode does not support
12845 yet a command with 2 address arguments
12847 2003-05-18 <johan AT balder>
12849 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12850 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12851 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12853 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12854 Added feature to script commands from file.
12856 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12858 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12859 * src/SDCCutil.c: include ctype.h for win32
12861 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12863 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12865 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12867 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12868 Fixed so you can set breakpoints prior to run, run does not stop
12869 on entry now. Add tbreak. Other enhancements and fixes for use
12872 2003-05-12 Borut Razem <borut.razem AT siol.net>
12874 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12876 2003-05-11 Borut Razem <borut.razem AT siol.net>
12878 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12879 the path of bin directory, so that PATH is the only env. variable, which has to be set
12880 in case of standard installation.
12881 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12882 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12883 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12885 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12887 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12888 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12889 temp files are in the port dir; clean the gen/test directory when
12890 generating new test.c
12891 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12892 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12893 * support/regression/tests/zeropad.c: added
12895 2003-05-09 <johan AT balder>
12897 * src/SDCCglue.c: fixed bug #597940
12899 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12901 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12902 cache sfr, optimize next,step, fix off by one sourceline,
12903 support ddd list function.
12904 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12906 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12908 * support/regression/HTMLgen.py: added compare_s2f()
12909 * support/regression/Makefile: redo 1.27
12910 * support/regression/generate-cases.py: redo 1.5
12912 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12914 * support/regression/tests/float.c: workaround 33 bit hex constant
12915 * support/regression/tests/simplefloat.c: fix division for host
12917 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12919 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12920 that tame's the PIC's over-aggressive optimizer.
12922 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12924 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12927 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12929 Initial support for DS80C400. "Hello world" runs on TINIm400
12932 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12934 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12935 * Some notes on ddd usage added in debugger/README
12936 Martin Helmling adding more features and fixes for ddd GUI debugger.
12937 Code added for nexti, stepi, up, down, and other adjustments.
12939 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12941 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12942 * src/pic/peeph.def Added two rules to optimize carry manipulation
12943 * src/pic/* removed debug printfs
12945 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12947 * debugger/mcs51/cmd.c: added header newalloc.h
12949 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12951 * as/Makefile: new EXEEXT
12952 * as/z80/Makefile: remove trailing slash of BUILDIR
12953 * as/z80/clean.mk: new EXEEXT
12954 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12955 * support/cpp2/Makefile.in: new EXEEXT
12956 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12958 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12960 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12961 EXEEXT was introduced to fix all related problems with targets
12962 "clean", "install" and "uninstall"; a couple of further flaws
12963 especially with "clean" have been fixed too
12964 * as/mcs51/Makefile.in
12965 * as/mcs51/clean.mk
12969 * debugger/mcs51/Makefile.in
12970 * debugger/mcs51/clean.mk
12971 * link/z80/Makefile
12972 * link/z80/Makefile.in
12973 * link/z80/clean.mk
12975 * packihx/Makefile.in
12977 * sim/ucsim/Makefile
12978 * sim/ucsim/clean.mk
12979 * sim/ucsim/avr.src/Makefile.in
12980 * sim/ucsim/avr.src/clean.mk
12981 * sim/ucsim/s51.src/Makefile.in
12982 * sim/ucsim/s51.src/clean.mk
12983 * sim/ucsim/xa.src/Makefile.in
12984 * sim/ucsim/xa.src/clean.mk
12985 * sim/ucsim/z80.src/Makefile.in
12986 * sim/ucsim/z80.src/clean.mk
12987 * sim/ucsim/main_in.mk
12988 * sim/ucsim/packages_in.mk
12989 * sim/ucsim/gui.src/Makefile.in
12990 * sim/ucsim/gui.src/serio.src/Makefile.in
12991 * sim/ucsim/gui.src/serio.src/clean.mk
12994 * support/cpp2/Makefile.in
12995 * support/cpp2/clean.mk
12996 * support/makebin/Makefile
12997 * support/makebin/clean.mk
12998 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12999 * doc/sdccman.lyx: --program-suffix no longer needed
13001 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13003 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13004 Martin Helmling added support for ddd GUI debugger.
13005 Code added to display assembly, set variables, and other commands
13006 to interface to ddd.
13008 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13010 * as/Makefile: fix target clean
13011 * as/clean.mk: fix target clean
13012 * as/z80/clean.mk: fix target clean
13014 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13016 * Makefile.common.in: added AT EXEEXT AT
13017 * configure.in: removed all mingw32 stuff
13018 * configure: rebuilt from configure.in
13019 * doc/sdccman.lyx: updated section "installation"
13020 * support/scripts/sdcc_mingw32: adapted to configure
13021 * support/scripts/sdcc_cygwin_mingw32: added
13023 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13025 * src/pic Added object file support for the PIC port
13026 * src/pic Applied patch from Craig Franklin (this started the object file support)
13027 * src/regression Updated the PIC regression tests for object files
13029 2003-04-20 Borut Razem <borut.razem AT siol.net>
13031 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13032 lklex.c: In function `getfid':
13033 lklex.c:203: warning: array subscript has type `char'
13034 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13035 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13036 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13037 stack handling macros
13039 2003-04-19 Borut Razem <borut.razem AT siol.net>
13041 * "handling space characters in file path" task:
13042 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13043 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13044 * support/Util/MySystem.h: make it self-sufficient
13045 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13046 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13047 handling space characters in file path
13048 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13049 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13050 * support/Util/MySystem.c: handling space characters in executable's path
13052 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13054 * as/z80/Makefile: fix permanent rebuild of z80
13055 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13056 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13058 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13060 * src/SDCCopt.c: add special case optimization to replace modulo by
13061 a power of two with a bitwise AND.
13063 2003-04-18 <johan AT balder>
13065 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13067 2003-04-17 <johan AT balder>
13069 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13070 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13072 2003-04-13 Borut Razem <borut.razem AT siol.net>
13074 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13075 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13076 fixed mingw problem in adl_NORMALIZE_PATH
13078 2003-04-12 Borut Razem <borut.razem AT siol.net>
13080 * fixed "#pragma SAVE/RESTORE can not be nested":
13081 * src/SDCC.lex: reworked pragma handling functions
13082 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13083 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13085 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13087 * src/SDCCutil.c (pathEquivalent): defined but not used
13088 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13089 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13090 * configure: rebuilt from configure.in
13091 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13092 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13093 * device/include/Makefile.in: replace sdcc_datadir
13094 * device/lib/Makefile.in: replace sdcc_datadir
13095 * Makefile.common.in: add LDFLAGS from configure
13096 * packihx/Makefile.in: use LDFLAGS
13097 * src/Makefile.in: use LDFLAGS
13098 * support/cpp2/Makefile.in: add LDFLAGS from configure
13099 * support/makebin/Makefile: use LDFLAGS
13100 * .version: bumped version number to 2.3.5
13102 2003-04-12 Borut Razem <borut.razem AT siol.net>
13104 * completed "different paths" task:
13105 * src/SDCCmacro.c: fixed bug in handling quotes
13106 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13107 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13109 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13111 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13113 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13115 * ds390/gen.c ds390/peeph.def: fix bug 706781
13117 2003-04-11 Borut Razem <borut.razem AT siol.net>
13119 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13121 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13123 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13124 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13125 set - this bit used to not be set...).
13126 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13127 bad code in PIC Port
13128 * src/regression/and2.c added to test bug 609268
13129 * src/regression/Makefile added and2.c to regression test
13132 2003-04-08 <johan AT CP255758-A>
13134 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13135 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13136 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13138 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13140 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13142 * support/cpp2/Makefile.in: fix bug #487815
13143 * configure: rebuilt from configure.in
13144 * Makefile.common.in: docdir changed, new path suffixes
13145 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13146 * sdcc_vc_in.h: reflect changes from sdccconf.h
13147 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13148 * src/SDCCutil.h: remove BINDIR hack
13149 * doc/sdccman.lyx: update new path hierarchy
13151 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13153 * src/SDCCpeeph.c: added okToRemoveSLOC test
13155 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13157 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13159 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13161 * src/SDCCpeeph.c: added labelIsReturnOnly test
13162 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13164 2003-04-05 <johan AT balder>
13166 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13167 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13168 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13169 * src/SDCCast.c: fixed a warning
13170 * src/SDCCast.h: fixed a warning
13171 * src/SDCCicode.c (operandFromAst): fixed a warning
13173 2003-04-04 <johan AT balder>
13175 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13176 * src/SDCCast.c (decorateType): fixed bug #715076
13177 * src/SDCC.y: fixed bug #702907
13179 2003-04-03 <johan AT balder>
13181 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13182 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13183 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13184 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13185 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13187 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13189 * _decdptr.c: fix return values
13190 * _gptrget.c: fix return values
13191 * _gptrgetc.c: fix return values
13192 * _gptrput.c: fix return values
13193 * _mulint.c: fix return values
13194 * as/z80/Makefile: fix 'make -j' problem
13196 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13198 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13199 * configure.in: big cleanup, updated to autoconf 2.5x
13200 * configure: rebuilt from configure.in
13201 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13202 * sdcc_vc_in.h: reflect changes from sdccconf.h
13203 * doc/Makefile: fixed a flaw in "make install"
13205 2003-04-02 <johan AT balder>
13207 * src/ds390/gen.c (genCmp): no comments
13208 * src/mcs51/gen.c (genCmp): no comments
13209 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13210 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13212 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13214 * support/regression/generate-cases.py: place generated file in given sub directory
13215 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13216 * support/regression/Makefile: improvements for 'make -j';
13217 side effect: it's simpler and faster now
13219 2003-03-31 Borut Razem <borut.razem AT siol.net>
13221 * src/z80/main.c: link-{port} and as-{port} defined without path
13222 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13224 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13226 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13228 2003-03-30 Borut Razem <borut.razem AT siol.net>
13230 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13231 changed type of list parameter to set
13232 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13233 * src/port.h: changed type of do_assemble() parameter to set
13234 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13235 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13236 definition of "cppoutfilename" macro with NULL value in preProcess()
13237 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13238 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13239 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13240 replaced with set *binPathSet
13241 * shash_add() deallocates the item, if allready exsists, before adding the new one
13242 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13244 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13246 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13247 a nested for loop bug in the PIC port
13248 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13251 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13253 * support/Util/dbuf.h: remove C++ stuff to make it portable
13255 2003-03-28 Borut Razem <borut.razem AT siol.net>
13257 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13258 literal strings in stringLiteral()
13259 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13260 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13263 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13265 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13267 2003-03-26 <johan AT balder>
13269 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13270 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13271 * src/SDCCast.c (decorateType): fixed " -v < 3"
13273 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13275 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13276 Added Lenny Story's debug infrastructure changes:
13277 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13278 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13279 * src/cdbFile.c: added
13280 * src/SDCCdebug.c: added
13281 * src/SDCCdebug.h: added
13282 * src/SDCCast.c (createFunction)
13283 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13284 * src/SDCCmain.c (parseCmdLine, main)
13285 * src/SDCCmem.c (redoStackOffsets)
13286 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13289 * src/avr/gen.c (genAVRCode)
13290 * src/ds390/gen.c (gen390Code)
13291 * src/mcs51/gen.c (gen51Code)
13292 * src/pic/gen.c (genpic14Code)
13293 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13294 * src/xa51/gen.c (genXA51Code)
13295 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13297 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13299 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13300 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13302 2003-03-22 <johan AT balder>
13304 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13306 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13308 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13309 * doc/cdbfileformat.lyx: added, written by Lenny Story
13310 * doc/Makefile: added cdbfileformat.lyx
13311 * doc/clean.mk: added cdbfileformat.lyx
13313 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13315 * src/mcs51/peeph.def: fix bug #705773
13317 2003-03-20 <johan AT balder>
13319 An sfr/sbit can have an "at #" AND an initializer
13320 * src/SDCCsymt.c (checkSClass):
13321 * src/SDCCmem.c (allocGlobal):
13322 * src/SDCCmem.c (allocLocal):
13323 * src/SDCCast.c (createBlock):
13325 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13327 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13329 2003-03-16 <johan AT balder>
13331 Undid the hackup of const and volatile, the problem is much bigger
13333 * src/SDCCast.c:1.171
13334 * src/SDCCglue.c:1.138
13335 * src/SDCCicode.c:1.146
13336 * src/SDCCsymt.c:1.150
13337 * src/SDCCval.c:1.65
13339 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13341 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13342 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13344 2003-03-13 <johan AT balder>
13346 Hackup const and volatile modifiers in type chains a bit:
13348 * src/SDCCast.c:1.169
13349 * src/SDCCglue.c:1.136
13350 * src/SDCCicode.c:1.143
13351 * src/SDCCsymt.c1.146
13352 * src/SDCCsymt.h1.59
13353 * src/SDCCval.c:1.63
13355 2003-03-12 <johan AT balder>
13357 * src/SDCCBBlock.h: more LRH debugging junk
13358 * src/SDCCcflow.h: more LRH debugging junk
13359 * src/SDCCloop.c: more LRH debugging junk
13360 * src/SDCC.y (struct_declaration): fixed bug #697590
13361 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13362 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13363 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13365 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13366 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13367 test function names must now match exactly).
13368 * src/SDCCcse.c: added special case in findCheaperOp to allow
13369 extending a short integer. Makes less awful code for bug 700121 test case.
13371 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13373 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13374 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13376 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13378 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13379 actually called (operandsNotEqual() was called for all
13380 operandsNotEqualX tests).
13382 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13384 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13385 with shorter literals. Fixes bug 700121.
13387 2003-03-11 <johan AT balder>
13389 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13391 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13393 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13394 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13396 2003-03-10 Borut Razem <borut.razem AT siol.net>
13398 * src/SDCCmain.c: pipe preprocessor's output
13399 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13400 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13401 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13402 which closes all pipes in pipeSet set
13403 * src/SDCCset.c: free deleted item in function deleteSetItem()
13404 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13405 moved from z80 to src subproject
13406 * .version: increased version number to 2.3.4
13408 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13410 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13411 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13412 * support/regression/ports/xa51/spec.mk: fix typo
13414 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13416 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13418 2003-03-09 Borut Razem <borut.razem AT siol.net>
13420 * src/SDCCmain.c: pipe preprocessor's output
13421 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13422 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13423 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13424 which closes all pipes in pipeSet set
13425 * src/SDCCset.c: free deleted item in function deleteSetItem()
13426 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13427 moved from z80 to src subproject
13429 2003-03-09 Borut Razem <borut.razem AT siol.net>
13431 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13432 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13433 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13434 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13435 * src/SDCCglobl.h: unification of WIN32 native definitions
13437 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13439 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13441 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13443 * src/configure.in: check for endianess (even while cross-compiling)
13444 * src/configure: check for endianess (even while cross-compiling)
13445 * src/configure_in.h: check for endianess (even while cross-compiling)
13446 * src/avr/gen.c: remove old endianess stuff
13447 * src/mcs51/gen.c: remove old endianess stuff
13448 * src/ds390/gen.c: remove old endianess stuff
13449 * src/pic/gen.c: remove old endianess stuff
13450 * src/pic/genarith.c: remove old endianess stuff
13451 * src/pic/glue.c: fix endianess check
13452 * src/pic16/gen.c: remove old endianess stuff
13453 * src/pic16/genarith.c: remove old endianess stuff
13454 * src/pic16/glue.c: fix endianess check
13455 * src/xa51/gen.c: remove old endianess stuff
13456 * src/z80/gen.c: fix endianess check
13457 * src/SDCCglue.c: fix endianess check
13458 * src/ds390/peeph.def: fix bug 700036
13460 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13462 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13463 * src/configure: find appropriate data-types on host for SDCC's int and long
13464 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13465 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13466 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13468 2003-03-07 <johan AT balder>
13471 some minor cleanups before the big shot
13472 OP_DEFS and OP_USES now use Kevin's protection
13473 new option --nolabelopt
13475 * src/SDCCBBlock.c:
13484 * src/ds390/ralloc.c:
13485 * src/mcs51/ralloc.c:
13486 * src/pic/ralloc.c:
13487 * src/xa51/ralloc.c:
13488 * src/z80/ralloc.c:
13490 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13492 * src/pic/pcode.c (get_op): fix 64 bit warnings
13493 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13494 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13495 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13496 * support/regression/tests/malloc.c: fix 64 bit warnings
13498 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13500 * src/mcs51/gen.c (genMinus): fixed bug 696436
13502 2003-03-02 Borut Razem <borut.razem AT siol.net>
13504 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13506 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13508 * configure.in: test for mkstemp
13509 * sdccconf_in.h: add HAVE_MKSTEMP
13511 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13513 * device/include/ctype.h: removed warning while using --stack-auto
13514 * device/include/malloc.h: removed warning while using --stack-auto
13515 * device/include/string.h: removed warning while using --stack-auto
13517 2003-02-23 Borut Razem <borut.razem AT siol.net>
13519 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13520 because NDEBUG is defined (see man assert)
13521 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13523 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13525 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13526 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13528 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13530 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13531 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13533 2003-02-18 <johan AT balder>
13535 * as/mcs51/asmain.c (asmbl): module can start with a digit
13536 * as/z80/asmain.c (asmbl): module can start with a digit
13538 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13540 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13541 * src/asm.c: fix pipe() for Mingw32
13543 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13545 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13546 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13547 make -V work again; --c1mode reads now from stdin
13548 * doc/sdccman.lyx: added --c1mode
13549 * support/Util/SDCCerr.c: new messages for c1 mode
13550 * support/Util/SDCCerr.h: new messages for c1 mode
13551 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13553 2003-02-15 <johan AT balder>
13555 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13557 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13559 * doc/sdccman.lyx: Environment variables, -o and other minor things
13561 2003-02-14 <johan AT balder>
13563 * src/xa51/main.c: before anyone really tries to use it :)
13565 * Install doc's in share/sdcc/doc
13566 * removed some obsolete files
13567 * Do a proper make distclean and uninstall
13568 M Makefile.common.in
13571 M device/include/Makefile.in
13572 M device/lib/Makefile.in
13575 M sim/ucsim/doc/Makefile.in
13577 R src/avr/peeph.rul
13578 R src/xa51/peeph.rul
13579 M support/cpp2/Makefile.in
13580 M support/makebin/Makefile
13583 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13585 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13587 2003-02-10 Borut Razem <borut.razem AT siol.net>
13589 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13590 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13591 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13592 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13593 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13594 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13595 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13596 src/z80/Makefile.bcc: Borland Makefile cleanup
13597 * as/z80/Makefile.bcc: Added Borland Makefile
13598 * support/cpp2/borland.h: Removed
13600 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13602 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13603 * src/SDCC.lex: new pragma NOIV
13604 * src/SDCCglobl.h: new pragma NOIV
13605 * src/SDCCmem.c: new pragma NOIV
13607 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13609 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13611 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13613 * src/SDCCmain.c: signal handling is switched off by --debug
13614 * doc/Makefile: small fix for install; use clean.mk again
13615 * doc/clean.mk: clean *.pdf and *.html too
13617 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13619 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13620 * device/lib/printfl.c: fix a ds390 bug by making it portable
13621 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13622 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13623 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13624 * debugger/mcs51/cmd.c: converted multi-line string literals
13625 * sim/ucsim/globals.cc: converted multi-line string literals
13626 * src/SDCCmain.c: introduced signal handler to remove temp files
13627 * doc/Makefile: small tweaks, implement clean
13628 * doc: removed generated files
13630 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13632 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13633 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13634 Address Record is not correctly generated for DS390."
13636 2003-02-02 Borut Razem <borut.razem AT siol.net>
13638 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13639 * as/mcs51/asm.h: fixed compilation with Borland C
13640 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13641 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13642 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13643 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13644 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13645 src/z80/Makefile.bcc: delete $(LIB) only if exist
13646 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13648 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13650 * device/include/malloc.h: introduced NULL
13651 * device/include/string.h: introduced NULL
13652 * device/include/stdlib.h: introduced NULL
13653 * device/lib/_memcpy.c: removed NULL
13654 * device/lib/_strcat.c: removed NULL
13655 * device/lib/_strchr.c: removed NULL
13656 * device/lib/_strcmp.c: removed NULL
13657 * device/lib/_strcpy.c: removed NULL
13658 * device/lib/_strcspn.c: removed NULL
13659 * device/lib/_strlen.c: removed NULL
13660 * device/lib/_strncat.c: removed NULL
13661 * device/lib/_strncmp.c: removed NULL
13662 * device/lib/_strncpy.c: removed NULL
13663 * device/lib/_strpbrk.c: removed NULL
13664 * device/lib/_strrchr.c: removed NULL
13665 * device/lib/_strspn.c: removed NULL
13666 * device/lib/_strstr.c: removed NULL
13667 * device/lib/_strtok.c: removed NULL
13668 * device/lib/malloc.c: removed NULL, include own header
13670 2003-02-02 <johan AT balder>
13672 * 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
13673 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13674 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13675 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13676 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13677 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13679 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13681 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13684 2003-02-01 <johan AT balder>
13686 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13688 2003-01-31 <johan AT CP255758-A>
13690 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13692 2003-01-30 <johan AT balder>
13694 * src/SDCCBBlock.c: automatic bug detection
13695 * src/SDCCicode.c: automatic bug detection
13697 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13699 * src/SDCCglobl.h: now --xram-size 0 works
13700 * src/SDCCmain.c: now --xram-size 0 works
13702 2003-01-29 <johan AT balder>
13704 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13706 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13708 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13709 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13710 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13711 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13712 * src/SDCCglobl.h: Added options --xram-size and --code-size
13713 * src/SDCCmain.c: Added options --xram-size and --code-size
13715 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13717 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13718 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13720 2003-01-27 <johan AT balder>
13722 * src/SDCC.y: fixed bug #613764
13724 2003-01-26 <johan AT balder>
13726 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13727 * src/SDCCsymt.h: fixed bug #673374
13728 * src/SDCCglue.c: fixed bug #661910
13729 * src/SDCCast.c: fixed bug #458099 and 673374
13731 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13733 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13734 * as/mcs51/strcmpi.h: added
13735 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13736 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13737 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13738 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13739 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13740 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13741 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13742 * as/mcs51/Makefile.aslink: new module strcmpi
13743 * as/mcs51/Makefile.asx8051: new module strcmpi
13744 * as/mcs51/Makefil.bcc: new module strcmpi
13745 * as/mcs51/Makefile.in: new module strcmpi
13746 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13748 2003-01-26 <johan AT balder>
13750 * src/SDCCglue.c: reverted back to 1.124
13751 * src/SDCCast.c: reverted back to 1.156
13752 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13754 2003-01-25 <johan AT balder>
13756 * src/SDCCglue.c: A better fix for bug #661910
13757 * src/SDCCast.c: A better fix for bug #661910
13758 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13760 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13762 * src/Makefile.in: remove spawn.o
13763 * src/SDCCmain.c: remove spawn.h
13764 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13765 * src/spawn.c: removed
13766 * src/spawn.h: removed
13767 * support/regression/ports/ds390/spec.mk: link with -r
13769 2003-01-24 <johan AT CP255758-A>
13771 * src/ds390/gen.c (aopOp): fixed bug #667458
13772 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13773 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13774 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13776 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13778 * src/mcs51/peeph.def: better assembler identation by Frieder
13779 * src/mcs51/gen.c: better assembler identation by Frieder
13781 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13783 * as/z80/string.h: removed for gcc 3.2
13784 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13785 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13787 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13789 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13790 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13791 * support/regression/Makefile: separate temp files for ports
13792 * support/regression/generate-cases.py: separate temp files for ports
13793 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13794 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13796 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13798 * moved tinitalk to device/examples/ds390
13800 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13802 * as/mcs51/lkmem.c: rflag is for DS390
13803 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13804 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13805 (linkEdit): move mem- and map-files the same way as ihx-files
13806 * src/z80/main.c (_setDefaultOptions): removed --generic
13807 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13808 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13809 * src/pic/glue.c (picglue): --c1mode works again
13810 * src/pic16/glue.c (pic16glue): --c1mode works again
13811 * src/asm.c (printCLine): fix #660034
13813 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13815 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13816 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13817 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13818 * as/mcs51/lkmem (summary): better fix for sp problem
13819 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13820 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13821 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13822 remove --stack-after-data
13824 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13826 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13827 * src/SDCCutil.c (join): ugly bug: missing '\0'
13828 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13830 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13832 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13834 * src/pic/main.c (_asmCmd): gpasm supports -o
13835 * src/z80/main.c: more general macros
13836 * device/lib/Makefile.in: remove intermediate files
13838 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13840 * .version: Bumped version number to 2.3.3
13841 * src/SDCCBBlock.c: new option -o
13842 * src/SDCCglobl.h: new option -o
13843 * src/SDCCglue.c: new option -o
13844 * src/SDCCmain.c: new option -o
13845 * src/asm.c: new option -o
13846 * src/ds390/main.c: new option -o
13847 * src/pic/glue.c: new option -o
13848 * src/pic/pcode.c: new option -o
13849 * src/pic/ralloc.c: new option -o
13850 * src/pic16/glue.c: new option -o
13851 * src/pic16/pcode.c: new option -o
13852 * src/pic16/ralloc.c: new option -o
13853 * src/z80/main.c: new option -o
13854 * device/lib/Makefile.in: use -o
13855 * support/regression/ports/ds390/spec.mk: use -o
13856 * support/regression/ports/gbz80/spec.mk: use -o
13857 * support/regression/ports/mcs51/spec.mk: use -o
13858 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13859 * support/regression/ports/z80/spec.mk: use -o
13860 * support/regression/ports/ucz80/spec.mk: use -o
13861 * support/regression/ports/xa51/spec.mk: use -o
13862 * support/regression/fwk/lib/timeout.c: fix usage string
13864 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13865 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13867 2003-01-07 <johan AT balder>
13869 * src/SDCCast.c (decorateType): fixed bug #600035
13871 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13872 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13873 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13874 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13875 * src/pic/pcode.c: outcommented unused variable to remove warnings
13876 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13878 2003-01-06 <karl AT turbobit.com>
13879 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13882 2003-01-06 <johan AT balder>
13884 * src/SDCCicode.c: fixed array add
13886 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13887 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13888 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13890 2003-01-04 <johan AT balder>
13892 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13894 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13895 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13897 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13898 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13899 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13901 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13902 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13904 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13905 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13907 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13908 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13910 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13912 * in /sdcc/as/mcs51/ changed these files in order to create an
13913 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13914 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13915 following files to include the previous two files: aslink.dsp,
13916 Makefile.aslink, Makefile.bcc, and Makefile.in.
13918 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13919 .adb instead of .cdb
13921 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13923 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13924 value from option --iram-size.
13926 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13928 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13931 2002-09-18 <wiml AT hhhh.org>
13933 * SDCClrange.h: exposed setFromRange() and setToRange()
13934 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13935 packRegsForAccUse() (bug 542397)
13936 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13937 multiple times and emitting the fetch operations more than once
13938 added aopGetUsesAcc() function to allow binary operators to
13939 fetch their operands in the correct order; made genMinus() emit
13940 compact code for X = LITERAL - Y
13942 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13943 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13944 sprintf() in line 1267.
13946 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13947 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13950 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13951 Changes to aslink (All the changes are marked with 'JCF'):
13953 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13956 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13957 area BSEG. Also moves, if possible, the DATA area down into the internal
13958 ram so more space is available.
13960 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13963 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13964 not bytes. Function summary() which creates a memory usage summary
13965 file with extension .mem. Reports of overlaping stack and small stack
13966 size. If the space for the stack is less than 16 bytes aslink trows a
13969 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13970 the 8051. Option 'y' for memory summary output file.
13972 Changes to sdcc (All the changes are marked with 'JCF'):
13974 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13976 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13977 overlaying area for it (uses RegBankUsed[4]).
13979 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13980 bank zero as used by default. By default aslink locates the stack
13981 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13982 the creation of the .mem file. Delegates the allocation of data area
13983 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13984 the begining of the stack area to aslink.
13986 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13987 glue() in SDCCglue.c creates an area for it.
13989 2002-09-03 Borut Razem <borut.razem AT siol.net>
13990 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13991 sdcc/src/pic/glue.c:
13992 introduced atexit() handler for teporay files removal in case of
13993 errors, assertions, ...
13995 2002-08-29 Borut Razem <borut.razem AT siol.net>
13996 * sdcc/support/cpp2/auto-host_vc_in.h:
13997 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13998 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13999 Maybe there is a similar problem with BORLANDC? It should be checked!
14001 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14002 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14003 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14004 was not executed, and the compiler (cl) launched a warning:
14005 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14007 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14008 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14010 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14011 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14013 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14014 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14015 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14016 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14017 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14018 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14019 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14020 - added Release configuration in VS projects
14021 - review of compiler an linker options
14022 - VC .exe files are generated in bin_vc directory, not to interfere
14023 with binaries generated from other projects (cygwin, mingw, bcc ...)
14025 * sdcc/src/yacc.dsp: added
14027 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14028 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14029 and insert the version number definitions from .version
14031 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14033 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14034 added - genarate auto-host.h using auto-host_vc_in.h as template
14037 removed from CVS, generated automatically
14039 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14040 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14042 2002-08-11 Borut Razem <borut.razem AT siol.net>
14043 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14045 2002-08-10 Borut Razem <borut.razem AT siol.net>
14046 * src/SDCCmain.c (main):
14047 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14048 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14049 The consequence was that some temporary files were not removed.
14052 unification of code in functions tempfilename() and tempfile():
14053 function tempnam() is defined in Visual Studio 6.0 and .NET
14055 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14057 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14058 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14059 - removed compiler command line option /WX: Treats all warnings as errors
14060 - update a list of source files, included into the project
14062 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14063 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14064 changed project type to Generic Project so that can be correcly converted to VS.NET project
14066 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14068 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14070 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14072 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14073 added return 0 statements after assert() to make compiler happy
14075 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14076 added newline in the def file to keep MSC compiler satisfied
14078 * sdcc/src/z80/gen.c:
14079 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14080 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14081 - solved MSC error in function aopDump()
14083 * sdcc_vc.h: define PREFIX as "\\sdcc"
14085 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14086 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14088 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14089 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14090 - Rewrote the register banking algorithm.
14091 - Added pCode live-range analysis to registers (for now, only non-used and
14092 singly-used registers optimized away)
14094 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14096 * 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.
14098 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14099 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14101 2002-04-22 Michael Hope <michaelh AT vroom>
14103 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14105 * configure.in (DD_COPT): Added include support required for gbdk.
14107 * .version: Bumped version number just to increase it.
14109 * src/SDCCmain.c: Added -nostdinc to the default options.
14111 2002-04-15 Michael Hope <michaelh AT vroom>
14113 * device/lib/z80/printf.c (sprintf): Added.
14115 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14117 * src/z80/peeph.def: Added transpose redundent load rule.
14119 * src/z80/main.c: Added force callee saves for jaune.
14121 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14123 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14125 2002-03-28 Johan Knol <johan AT balder>
14127 * src/SDCCval.c: fixed bug #532436
14129 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14131 Added "char *Processor" field to the port structure.
14134 Added -p option. Allows port dependent processor to be specified.
14137 Initialized the new field char *Processor field to NULL in all ports
14140 Compiler generated registers for interrupt context saving
14141 were not getting allocated.
14143 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14146 Fixed left shift. Will promote the left side of a left shift
14147 if a) left shifting more than size of operand or b) when assigned
14148 to something size > size of left side
14150 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14152 tons of changes. Register allocation has been
14153 rewritten. Added customization for the various PICs. Flow
14154 analysis is restructured. ...
14156 * src/pic/device.h:
14159 * src/pic/device.c:
14160 Added. device.c is a PIC port hack to accomodate variations
14163 2002-03-13 Michael Hope <michaelh AT vroom>
14165 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14167 2002-03-04 johanknol <johanknol AT manik>
14169 * /src/SDCCval.c: fixed
14171 const unsigned char arr[][2] = { { 0, 1 } };
14172 t18.c:1: error: Initializer element is not constant
14174 2002-03-04 bela <bela AT manik>
14176 * /device/include/mcs51reg.h:
14177 ds89c420 register definition update
14179 2002-03-03 <johan AT FRIJA>
14181 * support/Util/SDCCerr.c: did something, but don't no why anymore
14183 * support/regression/tests/bug-524691.c: made it a little less shy
14185 * src/SDCCast.c (decorateType): fixed bug #524697
14187 * src/SDCCast.c: made some lineno improvements
14189 * src/SDCCval.c (getNelements): changed warning to error
14191 * src/SDCCglue.c (printIvalArray): changed warning to error
14193 * src/SDCCicode.c: fixed a warning for mingw
14195 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14197 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14199 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14201 * src/ds390/peeph.def:
14202 Added some more peephole rules
14204 * src/ds390/gen.c: Various fixes & enhancements
14206 * src/SDCClrange.c, src/SDCClrange.h:
14207 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14209 * src/ds390/ralloc.c:
14210 various fixes & enhancements (ds390) specific
14212 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14213 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14216 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14218 2002-03-02 <johan AT FRIJA>
14220 * src/SDCCast.c (decorateType): fixed bug #524708
14222 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14224 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14226 2002-03-01 Michael Hope <michaelh AT vroom>
14228 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14230 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14232 2002-03-01 <johan AT FRIJA>
14234 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14236 * src/SDCCast.c (decorateType): fixed bug #524209
14238 * src/SDCCval.c (valNot): fixed bug #524195
14240 2002-02-26 <johan AT balder>
14242 * src/xa51/gen.c: fixed a warning
14244 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14246 * src/SDCCast.c (decorateType): fixed bug #522534
14248 2002-02-23 <johan AT balder>
14250 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14252 2002-02-22 <johan AT balder>
14254 * src/SDCCast.c: fixed bug #514865
14256 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14258 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14260 * sdcc/src/SDCCloop.c:
14261 Previous fix was not good. basic blocks that have "break" or "return" are
14262 not really partof a loop , but live ranges used in these blocks should
14263 be live thru the entire loop, so set partOfLoop but don't add them to
14266 2002-02-21 <johan AT FRIJA>
14268 * src/SDCCcse.c: fixed bug #514308
14270 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14273 Fixed BUG #519583. If a conditional block ended in a return/break
14274 statement inside a loop, it was not being considered part of the loop.
14276 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14278 2002-02-10 Karl Bongers <karl AT turbobit.com>
14281 Fixed up SDCDB debugger somewhat. Updated debugger/README
14282 with lots of comments and notes.
14284 * device/examples/test2.c:
14285 Fix bug, "red" variable not being initialized(compiler complained).
14287 * device/examples/Makefile, examples/test3.c:
14288 Add Makefile in device/examples folder, compiles test3.c
14289 for use as a multiple module SDCDB test case.
14291 * sim/ucsim/cmd.src/cmdset.cc:
14292 Took out debug printfs in ucsim "next" command.
14294 * sim/ucsim/xa.src:
14295 Karl and Johan start ucsim XA support. Most dissassembly working,
14296 about 75% emulation done(plenty of work remaining).
14298 * sim/ucsim/z80.src:
14299 Add Z80 support to ucsim, add test-ucz80 regression test,
14300 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14301 Notice z80 compiler fails on examples/test3.c/crc code.
14303 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14305 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14306 Added support for --parms-in-bank1
14308 * src/ds390/peeph.def:
14309 added a few more peephole optimzations
14311 * src/ds390/main.c:
14312 1) added __builtin_inp & __builtin_outp used to read in data of given length
14313 from a memory mapped port
14314 2) added __builtin_memcmp
14315 3) added __builtin_swapw swap bytes of a short
14317 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14318 1) handle multiple send & receives from register bank1
14319 2) ralloc can now allocate DPTR1 to some liveRanges
14321 * src/SDCCsymt.c, src/SDCCsymt.h:
14322 changes to handle multiple sends & receives
14324 * src/SDCCptropt.h:
14325 added some pointer arithmetic optimization
14327 * src/SDCCptropt.c:
14328 added some pointer arithmetic optimizations but not stable yet so not
14329 called from anywhere (will get this working shortly)
14331 * src/SDCCopt.c: fixed for multiple sends & receives
14334 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14335 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14336 set preprocessor defines (depending on options)
14338 * src/SDCCicode.c, src/SDCCicode.h:
14339 changes made to handle multiple sends & receives
14342 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14344 * src/SDCCcse.c, src/SDCCcse.h:
14345 added function findbackward def (to be used in upcoming optimization)
14347 * src/SDCCcflow.c, src/SDCCcflow.h:
14348 added function returnAtEnd - to determine if a basic block terminates with
14351 * src/SDCCast.c, src/SDCCast.h:
14352 added option parms-in-bank1
14354 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14355 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14356 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14357 adjusted for --parms-in-bank1 option
14359 * device/include/string.h:
14360 donot redefine "reentrant" keyword
14362 * device/include/ds80c390.h: Added some more SFRs
14364 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14366 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14368 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14370 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14372 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14374 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14376 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14378 * Added --xram-movc option
14380 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14382 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14384 2002-01-11 Johan Knol
14386 * Added math lib of Jesus Calvino-Fraga
14388 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14390 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14391 * support/regression/Makefile: new target test-mcs51-stack-auto
14392 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14394 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14396 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14398 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14400 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14402 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14404 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14406 * src/SDCCglue.h: add definition for printIvalChar()
14408 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14410 * src/SDCCast.c: fix #498138 by Johan
14412 * src/SDCCglue.c: fix #498138 by Johan
14414 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14416 * support/regression/Makefile: fix clean
14418 * support/regression/ports/ds390/support.c: fix transmission of last character
14420 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14422 * /sdcc/src/ds390/gen.c:
14423 a) improved computing address of stack variable
14424 b) took out some #if 0 code
14425 c) improved parmBytes adjustment
14426 d) improved genPlusIncr & genMinusIncr
14427 e) genCmp could generate bad code (when left assigned to DPTR)
14428 f) Fixed bug in hasInc
14430 * /sdcc/src/ds390/ralloc.c:
14431 a) packRegsForSupport could mess up live information (Fixed)
14432 b) packRegsDPTRuse could be incorrect for left & right shift
14434 * /sdcc/src/mcs51/ralloc.c:
14435 packRegsForSupport could mess up the live information (Fixed)
14437 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14439 * /sdcc/src/SDCCast.c:
14440 can reverse a loop even if function call is present as long
14441 as the loop control variable is local & is not passed as parameter
14443 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14445 * /sdcc/ChangeLog: *** empty log message ***
14447 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14448 More builtin function additions for TININative
14450 * /sdcc/src/ds390/ralloc.c:
14451 Had broken the regression testsuite
14453 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14455 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14456 Added funcattr hasStackParms will be set for reentrant functions when there
14457 are paramteres on the stack, this helps in minimizing frame pointer generation
14458 typeFromStr can handle function pointers now
14460 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14461 *** empty log message ***
14463 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14465 * /src/ds390/gen.c, /src/ds390/main.c:
14466 More builtin function additions for TININative
14468 * /src/ds390/ralloc.c:
14469 Had broken the regression testsuite
14471 * /src/SDCCast.c: Fixed a bug in dumptree
14473 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14474 Added funcattr hasStackParms will be set for reentrant functions when there
14475 are paramteres on the stack, this helps in minimizing frame pointer generation
14476 typeFromStr can handle function pointers now
14478 * /doc/builtins.txt, /doc/TININative.txt:
14479 *** empty log message ***
14482 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14484 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14485 ALPHA version for -mTININative
14487 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14488 updated to reflect changes in the port structure
14491 added function do_assemble (similar to do_link) if non-null this function
14492 will be called to do assembly (-mTININative) requires a multi command
14494 added function genAssemblerEnd will be called to generate assembler Epilogue
14497 added _JavaNative to debug info printing
14499 * /src/SDCCmain.c: added option --tini-libid
14500 added port->do_assemble function (-mTININative) has a multi command assemble
14502 * /src/SDCCglue.c: Disabled "constExpr" check
14503 added port->genAssemblerEnd function
14505 * /src/SDCCglobl.h: Added option --tini-libid value
14508 tookout optimizeCompare from the header (has no external references)
14510 * /src/SDCCast.c: made one more function "static"
14512 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14514 * src/z80/mappings.i: Added z80asm support.
14516 * src/z80/main.c: Added z80asm support on --asm=z80asm
14518 * src/z80/gen.c: Fixed asm portability issues.
14520 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14522 * src/SDCCglue.c (printExterns): Added global/extern split.
14524 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14526 * support/regression/Makefile: added test for mcs51 model large
14528 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14530 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14532 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14534 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14536 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14538 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14540 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14542 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14544 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14546 * support/regression/tests/simplefloat.c: Port to mcs51.
14548 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14549 * support/regression/tests/bug-485362.c: Added.
14551 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14553 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14555 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14557 * src/z80/gen.c (aopDump): Added a dump function.
14559 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14560 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14562 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14564 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14566 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14568 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14570 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14572 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14574 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14576 * support/regression/ports/ds390/support.c: Use tinibios.
14578 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14580 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14582 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14583 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14585 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14587 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14589 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14591 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14593 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14594 (packRegsForIYUse): Created and optimised.
14596 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14598 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14599 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14601 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14603 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14605 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14607 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14609 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14611 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14613 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14615 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14617 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14619 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14621 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14623 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14624 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14625 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14627 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14629 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14630 (genNotFloat): Added.
14631 (genUminusFloat): Added.
14633 * device/lib/z80/Makefile: Added floating pt stubs.
14635 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14637 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14639 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14641 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14643 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14645 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14647 * sdcc/support/regression/Makefile: Add port ds390.
14649 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14651 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14653 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14655 * sdcc/support/regression/ports/ds390/support.c: Added.
14657 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14659 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14661 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14663 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14665 * device/include/malloc.h: Added z80 and gbz80 support.
14667 * device/lib/gbz80/heap.s: Added.
14669 * device/lib/z80/heap.s: Added.
14671 * device/lib/malloc.c: Added z80 and gbz80 support.
14673 * support/regression/tests/malloc.c (testMalloc): Added.
14675 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14677 * support/regression/tests/bug-478094.c: Added.
14679 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14681 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14683 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14685 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14687 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14689 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14691 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14693 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14695 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14697 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14699 * support/regression/tests/bug-477927.c: Added.
14701 * src/z80/peeph.def: Added minor rules.
14703 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14705 * src/z80/peeph.def: Added jump optimisation modification.
14707 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14709 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14711 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14713 * support/regression/tests/funptrs.c: Added.
14715 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14717 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14719 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14721 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14723 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14725 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14726 (movLeft2ResultLong): Created.
14728 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14729 (joinPushes): Added. Joins two char pushes into a word push.
14731 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14733 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14735 * support/makebin/Makefile (install): Added creation of dest dir.
14737 2001-10-24 Karl Bongers <karl AT turbobit.com>
14739 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14741 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14743 * src/z80/ralloc.c: Turned off faulty pack for one use.
14745 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14747 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14749 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14751 * support/regression/Makefile: Improved clean
14753 * support/regression/ports/gbz80/spec.mk: Added clean
14755 * support/regression/ports/host/spec.mk: Added clean
14757 * support/regression/ports/z80/spec.mk: Added clean
14759 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14761 * support/regression/ports/mcs51/timeout.c: little improvements
14763 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14765 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14767 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14769 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14771 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14773 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14775 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14777 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14778 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14780 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14782 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14784 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14786 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14788 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14790 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14792 * support/regression/tests/longor.c: Added.
14794 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14796 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14798 * as/mcs51/aslink.h: define PATH_MAX
14800 * as/mcs51/asm.h: define PATH_MAX
14802 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14804 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14806 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14808 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14810 * src/SDCCglobl.h: define PATH_MAX
14812 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14814 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14816 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14818 * src/z80/gen.c (gencjneshort): Fixed
14820 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14822 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14824 * support/regression/tests/bug-469671.c: Added.
14826 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14828 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14830 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14832 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14834 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14836 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14838 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14840 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14842 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14844 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14846 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14848 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14850 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14852 * 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.
14854 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14856 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14858 2001-10-07 <johan AT FRIJA>
14860 * device/lib/gets.c (gets): fixed the return value.
14862 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14863 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14865 * 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.
14867 * 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.
14869 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14871 * src/pic/gen.c: Removed Safe_strdup.
14873 * configure.in: Added option to enable libgc support.
14875 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14876 (bitVectUnion): Optimised.
14877 (bitVectIntersect): Optimised.
14878 (bitVectBitsInCommon): Optimised.
14879 (bitVectCplAnd): Optimised.
14881 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14883 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14885 * src/SDCCmain.c: distinguish between assembler debug and plain options
14887 * src/avr/main.c: remove standard assembler options
14889 * src/ds390/main.c: remove standard assembler options
14891 * src/mcs51/main.c: remove standard assembler options
14893 * src/port.h: removed "PENDING" comment
14895 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14897 * src/device/lib/_mulint.c : new, with assember functions
14899 * src/device/lib/_mullong.c : new, with assember functions
14901 * src/device/lib/_divuint.c : with assember functions
14903 * src/device/lib/_divsint.c : with assember functions
14905 * src/device/lib/_divulong.c: with assember functions
14907 * src/device/lib/_divslong.c: with assember functions
14909 * src/device/lib/_moduint.c : with assember functions
14911 * src/device/lib/_modsint.c : with assember functions
14913 * src/device/lib/_modulong.c: with assember functions
14915 * src/device/lib/_modslong.c: with assember functions
14917 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14919 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14921 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14922 replaced _mululong.c and _mulslong.c by _mullong.c
14924 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14926 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14928 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14930 * src/SDCCglue.c: test, if win32api is available for MINGW
14932 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14934 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14935 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14936 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14937 * support/regression/ports/host/spec.mk: removed GENERIC
14938 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14939 * support/regression/ports/z80/spec.mk: removed GENERIC
14941 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14943 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14945 * support/regression/tests/bug-467035.c: Created.
14947 2001-10-01 <johan AT FRIJA>
14949 * src/SDCC.y: fixed bug #466586 part 1
14951 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14953 * SDCCicode.c: z80 has no generic pointers
14954 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14956 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14958 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14960 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14962 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14964 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14966 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14968 * configure.in: Fixed up so that ucsim is only configured once.
14970 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14972 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14973 (getPathDifference): As above.
14975 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14977 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14979 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14980 * .version: Updated to 2.3.1
14982 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14983 Added copyright header.
14985 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14986 (assemble): Added support for macro based assembler commands.
14987 (linkEdit): Added support for macro based linker commands.
14988 (preProcess): Changed the pre-processor to use macros.
14989 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14990 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14992 * device/lib/z80/crt0.s: Added module name for debugging.
14994 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14996 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14998 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15000 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15002 * src/Makefile.in: Added SDCCmacro and SDCCutil
15004 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15006 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15008 2001-09-16 <johan AT FRIJA>
15010 * 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.
15012 2001-09-15 <johan AT FRIJA>
15014 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15015 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15017 2001-09-11 <johan AT FRIJA>
15019 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15021 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15023 * support/regression/tests/bug-460444.c: Added test case.
15025 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15026 (genCast): Added justification for all of the asserts.
15028 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15030 * support/regression/support.c: _xdata replaced by xdata
15032 * support/regression/spec.mk: removed _generic
15034 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15036 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15038 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15039 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15041 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15043 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15045 * support/regression/tests/bug-460010.c: Added test case.
15047 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15049 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15051 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15053 * support/regression/testfwk.c: removed workaround for bug #436344
15055 * support/regression/tests/bp.c: use less memory with mcs51
15057 * support/regression/tests/bug-441448.c: use less memory
15059 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15061 * support/regression/collate-results.py: typo
15063 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15065 * support/regression/tests/fetchoverlap.c: Added new test case.
15067 * support/regression/tests/bp.c: Added new test case.
15069 * support/regression/tests/bug-448984.c: Added new test case.
15071 * support/regression/tests/pow2shifts.c: Added new test case.
15073 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15074 (genlshTwo): Fixed right shift for count > 8.
15076 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15078 2001-09-08 <johan AT FRIJA>
15080 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15082 2001-09-07 <johan AT FRIJA>
15084 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15086 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15088 2001-09-06 <johan AT FRIJA>
15090 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15091 * bernhard noted me at this: "() equals to (void)" (1.38)
15093 2001-09-05 <johan AT FRIJA>
15095 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15097 2001-09-04 <johan AT FRIJA>
15099 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15102 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15104 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15106 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15108 * link/z80/aslink.h: Fixed path for PATH_MAX
15110 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15112 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15114 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15116 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15118 * 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.
15120 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15122 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15123 (genCmp): Fixed up genCmp for the GB with longs.
15125 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15127 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15129 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15131 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15133 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15135 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15137 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15139 * 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.
15141 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15143 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15145 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15147 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15149 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15151 * sim/ucsim/configure: little improvement of Cygwin-detection
15152 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15153 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15154 * support/regression/tests/bug-221100.c: small changes for mcs51
15155 * support/regression/tests/bug-221168.c: small changes for mcs51
15156 * support/regression/tests/bug-227710.c: small changes for mcs51
15157 * support/regression/tests/staticinit.c: small changes for mcs51
15158 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15159 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15160 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601