diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/microblaze/include/asm/checksum.h')
| -rw-r--r-- | ANDROID_3.4.5/arch/microblaze/include/asm/checksum.h | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/ANDROID_3.4.5/arch/microblaze/include/asm/checksum.h b/ANDROID_3.4.5/arch/microblaze/include/asm/checksum.h deleted file mode 100644 index 0185cbef..00000000 --- a/ANDROID_3.4.5/arch/microblaze/include/asm/checksum.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Copyright (C) 2008 Michal Simek <monstr@monstr.eu> - * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ - -#ifndef _ASM_MICROBLAZE_CHECKSUM_H -#define _ASM_MICROBLAZE_CHECKSUM_H - -/* - * computes the checksum of the TCP/UDP pseudo-header - * returns a 16-bit checksum, already complemented - */ -#define csum_tcpudp_nofold csum_tcpudp_nofold -static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) -{ - __asm__("add %0, %0, %1\n\t" - "addc %0, %0, %2\n\t" - "addc %0, %0, %3\n\t" - "addc %0, %0, r0\n\t" - : "+&d" (sum) - : "d" (saddr), "d" (daddr), -#ifdef __MICROBLAZEEL__ - "d" ((len + proto) << 8) -#else - "d" (len + proto) -#endif -); - return sum; -} - -#include <asm-generic/checksum.h> - -#endif /* _ASM_MICROBLAZE_CHECKSUM_H */ |