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);
53 return __builtin_ia32_tzcnt_u32(__X);
69 return __builtin_ia32_tzcnt_u32(__X);
72 #define _tzcnt_u32(a) (__tzcnt_u32((a))) 87 __tzcnt_u64(
unsigned long long __X)
89 return __builtin_ia32_tzcnt_u64(__X);
103 _mm_tzcnt_64(
unsigned long long __X)
105 return __builtin_ia32_tzcnt_u64(__X);
108 #define _tzcnt_u64(a) (__tzcnt_u64((a))) 112 #undef __RELAXED_FN_ATTRS 114 #if !defined(_MSC_VER) || __has_feature(modules) || defined(__BMI__) 117 #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("bmi"))) 119 #define _andn_u32(a, b) (__andn_u32((a), (b))) 122 #define _blsi_u32(a) (__blsi_u32((a))) 124 #define _blsmsk_u32(a) (__blsmsk_u32((a))) 126 #define _blsr_u32(a) (__blsr_u32((a))) 167 return __builtin_ia32_bextr_u32(__X, __Y);
190 _bextr_u32(
unsigned int __X,
unsigned int __Y,
unsigned int __Z)
192 return __builtin_ia32_bextr_u32 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8)));
226 return __X ^ (__X - 1);
243 return __X & (__X - 1);
248 #define _andn_u64(a, b) (__andn_u64((a), (b))) 251 #define _blsi_u64(a) (__blsi_u64((a))) 253 #define _blsmsk_u64(a) (__blsmsk_u64((a))) 255 #define _blsr_u64(a) (__blsr_u64((a))) 271 __andn_u64 (
unsigned long long __X,
unsigned long long __Y)
294 __bextr_u64(
unsigned long long __X,
unsigned long long __Y)
296 return __builtin_ia32_bextr_u64(__X, __Y);
319 _bextr_u64(
unsigned long long __X,
unsigned int __Y,
unsigned int __Z)
321 return __builtin_ia32_bextr_u64 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8)));
336 __blsi_u64(
unsigned long long __X)
353 __blsmsk_u64(
unsigned long long __X)
355 return __X ^ (__X - 1);
370 __blsr_u64(
unsigned long long __X)
372 return __X & (__X - 1);
377 #undef __DEFAULT_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 significant bit tha...
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...
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...