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authorStephen Hemminger <shemminger@linux-foundation.org>2007-03-25 22:54:23 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-26 01:23:33 -0400
commit3927f2e8f9afa3424bb51ca81f7abac01ffd0005 (patch)
treeda9e335169572e6c743c084edce6a802f9e667ee /include/asm-mips
parent9d729f72dca9406025bcfa9c1f660d71d9ef0ff5 (diff)
[NET]: div64_64 consolidate (rev3)
Here is the current version of the 64 bit divide common code. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-mips')
-rw-r--r--include/asm-mips/div64.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/include/asm-mips/div64.h b/include/asm-mips/div64.h
index d107832de1b6..66189f5f6399 100644
--- a/include/asm-mips/div64.h
+++ b/include/asm-mips/div64.h
@@ -1,6 +1,6 @@
1/* 1/*
2 * Copyright (C) 2000, 2004 Maciej W. Rozycki 2 * Copyright (C) 2000, 2004 Maciej W. Rozycki
3 * Copyright (C) 2003 Ralf Baechle 3 * Copyright (C) 2003, 07 Ralf Baechle (ralf@linux-mips.org)
4 * 4 *
5 * This file is subject to the terms and conditions of the GNU General Public 5 * This file is subject to the terms and conditions of the GNU General Public
6 * License. See the file "COPYING" in the main directory of this archive 6 * License. See the file "COPYING" in the main directory of this archive
@@ -9,6 +9,8 @@
9#ifndef _ASM_DIV64_H 9#ifndef _ASM_DIV64_H
10#define _ASM_DIV64_H 10#define _ASM_DIV64_H
11 11
12#include <linux/types.h>
13
12#if (_MIPS_SZLONG == 32) 14#if (_MIPS_SZLONG == 32)
13 15
14#include <asm/compiler.h> 16#include <asm/compiler.h>
@@ -78,6 +80,8 @@
78 __quot = __quot << 32 | __low; \ 80 __quot = __quot << 32 | __low; \
79 (n) = __quot; \ 81 (n) = __quot; \
80 __mod; }) 82 __mod; })
83
84extern uint64_t div64_64(uint64_t dividend, uint64_t divisor);
81#endif /* (_MIPS_SZLONG == 32) */ 85#endif /* (_MIPS_SZLONG == 32) */
82 86
83#if (_MIPS_SZLONG == 64) 87#if (_MIPS_SZLONG == 64)
@@ -101,6 +105,11 @@
101 (n) = __quot; \ 105 (n) = __quot; \
102 __mod; }) 106 __mod; })
103 107
108static inline uint64_t div64_64(uint64_t dividend, uint64_t divisor)
109{
110 return dividend / divisor;
111}
112
104#endif /* (_MIPS_SZLONG == 64) */ 113#endif /* (_MIPS_SZLONG == 64) */
105 114
106#endif /* _ASM_DIV64_H */ 115#endif /* _ASM_DIV64_H */