diff options
author | Stephen Hemminger <shemminger@linux-foundation.org> | 2007-03-25 22:54:23 -0400 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 01:23:33 -0400 |
commit | 3927f2e8f9afa3424bb51ca81f7abac01ffd0005 (patch) | |
tree | da9e335169572e6c743c084edce6a802f9e667ee /include/asm-mips/div64.h | |
parent | 9d729f72dca9406025bcfa9c1f660d71d9ef0ff5 (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/div64.h')
-rw-r--r-- | include/asm-mips/div64.h | 11 |
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 | |||
84 | extern 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 | ||
108 | static 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 */ |