diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/shared/startup/zerobss.c')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/shared/startup/zerobss.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/c/src/lib/libbsp/powerpc/shared/startup/zerobss.c b/c/src/lib/libbsp/powerpc/shared/startup/zerobss.c deleted file mode 100644 index b3ab1ad9d9..0000000000 --- a/c/src/lib/libbsp/powerpc/shared/startup/zerobss.c +++ /dev/null @@ -1,42 +0,0 @@ -/* - * zero the various bss areas. - */ - -/* - * COPYRIGHT (c) 1989-2014. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - * - * Modified to support the MCP750. - * Modifications Copyright (C) 1999 Eric Valette. valette@crf.canon.fr - */ - -#include <string.h> -#include <bsp.h> - -/* prevent these from being accessed in the short data areas */ -extern unsigned long __bss_start[], __SBSS_START__[], __SBSS_END__[]; -extern unsigned long __SBSS2_START__[], __SBSS2_END__[]; -extern unsigned long __bss_end[]; - -void zero_bss(void) -{ - memset( - __SBSS_START__, - 0, - ((unsigned) __SBSS_END__) - ((unsigned)__SBSS_START__) - ); - memset( - __SBSS2_START__, - 0, - ((unsigned) __SBSS2_END__) - ((unsigned)__SBSS2_START__) - ); - memset( - __bss_start, - 0, - ((unsigned) __bss_end) - ((unsigned)__bss_start) - ); -} |