24 #if !defined __X86INTRIN_H && !defined __IMMINTRIN_H
25 #error "Never use <bmiintrin.h> directly; include <x86intrin.h> instead."
45 #define _tzcnt_u16(a) (__tzcnt_u16((a)))
64 #define _andn_u32(a, b) (__andn_u32((a), (b)))
82 #define _blsi_u32(a) (__blsi_u32((a)))
99 #define _blsmsk_u32(a) (__blsmsk_u32((a)))
116 #define _blsr_u32(a) (__blsr_u32((a)))
132 #define _tzcnt_u32(a) (__tzcnt_u32((a)))
135 #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("bmi")))
140 #define __RELAXED_FN_ATTRS __attribute__((__always_inline__, __nodebug__))
155 return __X ? __builtin_ctzs(__X) : 16;
196 return __builtin_ia32_bextr_u32(__X, __Y);
218 _bextr_u32(
unsigned int __X,
unsigned int __Y,
unsigned int __Z)
220 return __builtin_ia32_bextr_u32 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8)));
254 return __X ^ (__X - 1);
271 return __X & (__X - 1);
287 return __X ? __builtin_ctz(__X) : 32;
303 return __X ? __builtin_ctz(__X) : 32;
325 #define _andn_u64(a, b) (__andn_u64((a), (b)))
343 #define _blsi_u64(a) (__blsi_u64((a)))
360 #define _blsmsk_u64(a) (__blsmsk_u64((a)))
377 #define _blsr_u64(a) (__blsr_u64((a)))
393 #define _tzcnt_u64(a) (__tzcnt_u64((a)))
409 __andn_u64 (
unsigned long long __X,
unsigned long long __Y)
431 __bextr_u64(
unsigned long long __X,
unsigned long long __Y)
433 return __builtin_ia32_bextr_u64(__X, __Y);
455 _bextr_u64(
unsigned long long __X,
unsigned int __Y,
unsigned int __Z)
457 return __builtin_ia32_bextr_u64 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8)));
472 __blsi_u64(
unsigned long long __X)
489 __blsmsk_u64(
unsigned long long __X)
491 return __X ^ (__X - 1);
506 __blsr_u64(
unsigned long long __X)
508 return __X & (__X - 1);
522 __tzcnt_u64(
unsigned long long __X)
524 return __X ? __builtin_ctzll(__X) : 64;
538 _mm_tzcnt_64(
unsigned long long __X)
540 return __X ? __builtin_ctzll(__X) : 64;
545 #undef __DEFAULT_FN_ATTRS
546 #undef __RELAXED_FN_ATTRS
#define __RELAXED_FN_ATTRS
static __inline__ unsigned int __DEFAULT_FN_ATTRS __bextr_u32(unsigned int __X, unsigned int __Y)
Extracts the specified bits from the first operand and returns them in the least significant bits of ...
static __inline__ unsigned int __RELAXED_FN_ATTRS __tzcnt_u32(unsigned int __X)
Counts the number of trailing zero bits in the operand.
static __inline__ unsigned int __DEFAULT_FN_ATTRS __blsmsk_u32(unsigned int __X)
Creates a mask whose bits are set to 1, using bit 0 up to and including the least siginificant bit th...
static __inline__ unsigned int __DEFAULT_FN_ATTRS __blsr_u32(unsigned int __X)
Clears the least siginificant bit that is set to 1 in the source operand and returns the result...
static __inline__ unsigned int __DEFAULT_FN_ATTRS _bextr_u32(unsigned int __X, unsigned int __Y, unsigned int __Z)
Extracts the specified bits from the first operand and returns them in the least significant bits of ...
static __inline__ int __RELAXED_FN_ATTRS _mm_tzcnt_32(unsigned int __X)
Counts the number of trailing zero bits in the operand.
static __inline__ unsigned short __RELAXED_FN_ATTRS __tzcnt_u16(unsigned short __X)
Counts the number of trailing zero bits in the operand.
#define __DEFAULT_FN_ATTRS
static __inline__ unsigned int __DEFAULT_FN_ATTRS __blsi_u32(unsigned int __X)
Clears all bits in the source except for the least significant bit containing a value of 1 and return...
static __inline__ unsigned int __DEFAULT_FN_ATTRS __andn_u32(unsigned int __X, unsigned int __Y)
Performs a bitwise AND of the second operand with the one's complement of the first operand...