x86: Add optimized popcnt variants
[linux-3.10.git] / include / asm-generic / bitops / arch_hweight.h
1 #ifndef _ASM_GENERIC_BITOPS_ARCH_HWEIGHT_H_
2 #define _ASM_GENERIC_BITOPS_ARCH_HWEIGHT_H_
3
4 #include <asm/types.h>
5
6 inline unsigned int __arch_hweight32(unsigned int w)
7 {
8         return __sw_hweight32(w);
9 }
10
11 inline unsigned int __arch_hweight16(unsigned int w)
12 {
13         return __sw_hweight16(w);
14 }
15
16 inline unsigned int __arch_hweight8(unsigned int w)
17 {
18         return __sw_hweight8(w);
19 }
20
21 inline unsigned long __arch_hweight64(__u64 w)
22 {
23         return __sw_hweight64(w);
24 }
25 #endif /* _ASM_GENERIC_BITOPS_HWEIGHT_H_ */