24 #if !defined __X86INTRIN_H && !defined __IMMINTRIN_H
25 #error "Never use <bmiintrin.h> directly; include <x86intrin.h> instead."
29 # error "BMI instruction set not enabled"
35 #define _tzcnt_u16(a) (__tzcnt_u16((a)))
36 #define _andn_u32(a, b) (__andn_u32((a), (b)))
38 #define _blsi_u32(a) (__blsi_u32((a)))
39 #define _blsmsk_u32(a) (__blsmsk_u32((a)))
40 #define _blsr_u32(a) (__blsr_u32((a)))
41 #define _tzcnt_u32(a) (__tzcnt_u32((a)))
44 #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__))
49 return __X ? __builtin_ctzs(__X) : 16;
62 return __builtin_ia32_bextr_u32(__X, __Y);
67 _bextr_u32(
unsigned int __X,
unsigned int __Y,
unsigned int __Z)
69 return __builtin_ia32_bextr_u32 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8)));
81 return __X ^ (__X - 1);
87 return __X & (__X - 1);
93 return __X ? __builtin_ctz(__X) : 32;
98 #define _andn_u64(a, b) (__andn_u64((a), (b)))
100 #define _blsi_u64(a) (__blsi_u64((a)))
101 #define _blsmsk_u64(a) (__blsmsk_u64((a)))
102 #define _blsr_u64(a) (__blsr_u64((a)))
103 #define _tzcnt_u64(a) (__tzcnt_u64((a)))
106 __andn_u64 (
unsigned long long __X,
unsigned long long __Y)
113 __bextr_u64(
unsigned long long __X,
unsigned long long __Y)
115 return __builtin_ia32_bextr_u64(__X, __Y);
120 _bextr_u64(
unsigned long long __X,
unsigned int __Y,
unsigned int __Z)
122 return __builtin_ia32_bextr_u64 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8)));
126 __blsi_u64(
unsigned long long __X)
132 __blsmsk_u64(
unsigned long long __X)
134 return __X ^ (__X - 1);
138 __blsr_u64(
unsigned long long __X)
140 return __X & (__X - 1);
144 __tzcnt_u64(
unsigned long long __X)
146 return __X ? __builtin_ctzll(__X) : 64;
151 #undef __DEFAULT_FN_ATTRS
static __inline__ unsigned int __DEFAULT_FN_ATTRS __bextr_u32(unsigned int __X, unsigned int __Y)
static __inline__ unsigned int __DEFAULT_FN_ATTRS __blsmsk_u32(unsigned int __X)
static __inline__ unsigned int __DEFAULT_FN_ATTRS __blsr_u32(unsigned int __X)
static __inline__ unsigned int __DEFAULT_FN_ATTRS _bextr_u32(unsigned int __X, unsigned int __Y, unsigned int __Z)
static __inline__ unsigned short __DEFAULT_FN_ATTRS __tzcnt_u16(unsigned short __X)
#define __DEFAULT_FN_ATTRS
static __inline__ unsigned int __DEFAULT_FN_ATTRS __blsi_u32(unsigned int __X)
static __inline__ unsigned int __DEFAULT_FN_ATTRS __tzcnt_u32(unsigned int __X)
static __inline__ unsigned int __DEFAULT_FN_ATTRS __andn_u32(unsigned int __X, unsigned int __Y)