diff options
Diffstat (limited to 'clang/lib/Headers/bmiintrin.h')
| -rw-r--r-- | clang/lib/Headers/bmiintrin.h | 50 |
1 files changed, 48 insertions, 2 deletions
diff --git a/clang/lib/Headers/bmiintrin.h b/clang/lib/Headers/bmiintrin.h index 841bd84070e8..f583c215f919 100644 --- a/clang/lib/Headers/bmiintrin.h +++ b/clang/lib/Headers/bmiintrin.h @@ -111,7 +111,8 @@ _mm_tzcnt_64(unsigned long long __X) #undef __RELAXED_FN_ATTRS -#if !defined(_MSC_VER) || __has_feature(modules) || defined(__BMI__) +#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ + defined(__BMI__) /* Define the default attributes for the functions in this file. */ #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("bmi"))) @@ -192,6 +193,28 @@ _bextr_u32(unsigned int __X, unsigned int __Y, unsigned int __Z) return __builtin_ia32_bextr_u32 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8))); } +/* Intel-specified, single-leading-underscore version of BEXTR2 */ +/// Extracts the specified bits from the first operand and returns them +/// in the least significant bits of the result. +/// +/// \headerfile <x86intrin.h> +/// +/// This intrinsic corresponds to the <c> BEXTR </c> instruction. +/// +/// \param __X +/// An unsigned integer whose bits are to be extracted. +/// \param __Y +/// An unsigned integer used to specify which bits are extracted. Bits [7:0] +/// specify the index of the least significant bit. Bits [15:8] specify the +/// number of bits to be extracted. +/// \returns An unsigned integer whose least significant bits contain the +/// extracted bits. +/// \see __bextr_u32 +static __inline__ unsigned int __DEFAULT_FN_ATTRS +_bextr2_u32(unsigned int __X, unsigned int __Y) { + return __builtin_ia32_bextr_u32(__X, __Y); +} + /// Clears all bits in the source except for the least significant bit /// containing a value of 1 and returns the result. /// @@ -321,6 +344,28 @@ _bextr_u64(unsigned long long __X, unsigned int __Y, unsigned int __Z) return __builtin_ia32_bextr_u64 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8))); } +/* Intel-specified, single-leading-underscore version of BEXTR2 */ +/// Extracts the specified bits from the first operand and returns them +/// in the least significant bits of the result. +/// +/// \headerfile <x86intrin.h> +/// +/// This intrinsic corresponds to the <c> BEXTR </c> instruction. +/// +/// \param __X +/// An unsigned 64-bit integer whose bits are to be extracted. +/// \param __Y +/// An unsigned 64-bit integer used to specify which bits are extracted. Bits +/// [7:0] specify the index of the least significant bit. Bits [15:8] specify +/// the number of bits to be extracted. +/// \returns An unsigned 64-bit integer whose least significant bits contain the +/// extracted bits. +/// \see __bextr_u64 +static __inline__ unsigned long long __DEFAULT_FN_ATTRS +_bextr2_u64(unsigned long long __X, unsigned long long __Y) { + return __builtin_ia32_bextr_u64(__X, __Y); +} + /// Clears all bits in the source except for the least significant bit /// containing a value of 1 and returns the result. /// @@ -376,6 +421,7 @@ __blsr_u64(unsigned long long __X) #undef __DEFAULT_FN_ATTRS -#endif /* !defined(_MSC_VER) || __has_feature(modules) || defined(__BMI__) */ +#endif /* !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) \ + || defined(__BMI__) */ #endif /* __BMIINTRIN_H */ |