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i've committed this patch to libgloss to make the default _exit a bit more useful -- trigger JTAG when the program exits. -mike 2012-01-23 Stuart Henderson <stuart.henderson@analog.com> * bfin/_exit.c: New file. * bfin/Makefile.in (BOARD_OBJS): Add _exit.o. --- bfin/Makefile.in +++ bfin/Makefile.in @@ -74,7 +74,7 @@ BOARD_LDFLAGS = BOARD_BSP = libbfinbsp.a BOARD_CRT0S = basiccrt.o basiccrts.o BOARD_CRT0S += basiccrt561.o basiccrt561s.o basiccrt561b.o -BOARD_OBJS = clear_cache_range.o +BOARD_OBJS = clear_cache_range.o _exit.o BOARD_TEST = BOARD_INSTALL = install-board --- /dev/null +++ bfin/_exit.c @@ -0,0 +1,25 @@ +/* + * C library support files for the Blackfin processor + * + * Copyright (C) 2012 Analog Devices, Inc. + * + * The authors hereby grant permission to use, copy, modify, distribute, + * and license this software and its documentation for any purpose, provided + * that existing copyright notices are retained in all copies and that this + * notice is included verbatim in any distributions. No written agreement, + * license, or royalty fee is required for any of the authorized uses. + * Modifications to this software may be copyrighted by their authors + * and need not follow the licensing terms described here, provided that + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ + +#include <_ansi.h> + +_VOID +_DEFUN (_exit, (rc), + int rc) +{ + while (1) + asm volatile ("EXCPT 0;"); +}
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