10#if !defined __X86INTRIN_H && !defined __IMMINTRIN_H
11#error "Never use <bmiintrin.h> directly; include <x86intrin.h> instead."
20#define __RELAXED_FN_ATTRS __attribute__((__always_inline__, __nodebug__))
22#define _tzcnt_u16(a) (__tzcnt_u16((a)))
37 return __builtin_ia32_tzcnt_u16(__X);
54 return __builtin_ia32_tzcnt_u32(__X);
71 return (
int)__builtin_ia32_tzcnt_u32(__X);
74#define _tzcnt_u32(a) (__tzcnt_u32((a)))
90__tzcnt_u64(
unsigned long long __X)
92 return __builtin_ia32_tzcnt_u64(__X);
107_mm_tzcnt_64(
unsigned long long __X)
109 return (
long long)__builtin_ia32_tzcnt_u64(__X);
112#define _tzcnt_u64(a) (__tzcnt_u64((a)))
116#undef __RELAXED_FN_ATTRS
118#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \
122#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("bmi")))
124#define _andn_u32(a, b) (__andn_u32((a), (b)))
127#define _blsi_u32(a) (__blsi_u32((a)))
129#define _blsmsk_u32(a) (__blsmsk_u32((a)))
131#define _blsr_u32(a) (__blsr_u32((a)))
172 return __builtin_ia32_bextr_u32(__X,
__Y);
197 return __builtin_ia32_bextr_u32 (__X, ((
__Y & 0xff) | ((__Z & 0xff) << 8)));
219 return __builtin_ia32_bextr_u32(__X,
__Y);
253 return __X ^ (__X - 1);
270 return __X & (__X - 1);
275#define _andn_u64(a, b) (__andn_u64((a), (b)))
278#define _blsi_u64(a) (__blsi_u64((a)))
280#define _blsmsk_u64(a) (__blsmsk_u64((a)))
282#define _blsr_u64(a) (__blsr_u64((a)))
298__andn_u64 (
unsigned long long __X,
unsigned long long __Y)
321__bextr_u64(
unsigned long long __X,
unsigned long long __Y)
323 return __builtin_ia32_bextr_u64(__X,
__Y);
346_bextr_u64(
unsigned long long __X,
unsigned int __Y,
unsigned int __Z)
348 return __builtin_ia32_bextr_u64 (__X, ((
__Y & 0xff) | ((__Z & 0xff) << 8)));
369_bextr2_u64(
unsigned long long __X,
unsigned long long __Y) {
370 return __builtin_ia32_bextr_u64(__X,
__Y);
385__blsi_u64(
unsigned long long __X)
402__blsmsk_u64(
unsigned long long __X)
404 return __X ^ (__X - 1);
419__blsr_u64(
unsigned long long __X)
421 return __X & (__X - 1);
426#undef __DEFAULT_FN_ATTRS
static __inline__ unsigned int __RELAXED_FN_ATTRS __tzcnt_u32(unsigned int __X)
Counts the number of trailing zero bits in the operand.
#define __DEFAULT_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 __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 significant bit tha...
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 _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__ unsigned int __DEFAULT_FN_ATTRS _bextr2_u32(unsigned int __X, unsigned int __Y)
Extracts the specified bits from the first operand and returns them in the least significant bits of ...
#define __RELAXED_FN_ATTRS
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.
static __inline__ unsigned short __RELAXED_FN_ATTRS __tzcnt_u16(unsigned short __X)
Counts the number of trailing zero bits in the operand.
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 int __DEFAULT_FN_ATTRS __blsr_u32(unsigned int __X)
Clears the least significant bit that is set to 1 in the source operand and returns the result.
__inline unsigned int unsigned int __Y