diff options
Diffstat (limited to 'contrib/llvm/tools/clang/lib/Headers/bmiintrin.h')
| -rw-r--r-- | contrib/llvm/tools/clang/lib/Headers/bmiintrin.h | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/contrib/llvm/tools/clang/lib/Headers/bmiintrin.h b/contrib/llvm/tools/clang/lib/Headers/bmiintrin.h index e812a1632b91..d03bef442a28 100644 --- a/contrib/llvm/tools/clang/lib/Headers/bmiintrin.h +++ b/contrib/llvm/tools/clang/lib/Headers/bmiintrin.h @@ -49,7 +49,7 @@ to use it as a potentially faster version of BSF. */ #define __RELAXED_FN_ATTRS __attribute__((__always_inline__, __nodebug__)) -/// \brief Counts the number of trailing zero bits in the operand. +/// Counts the number of trailing zero bits in the operand. /// /// \headerfile <x86intrin.h> /// @@ -65,7 +65,7 @@ __tzcnt_u16(unsigned short __X) return __X ? __builtin_ctzs(__X) : 16; } -/// \brief Performs a bitwise AND of the second operand with the one's +/// Performs a bitwise AND of the second operand with the one's /// complement of the first operand. /// /// \headerfile <x86intrin.h> @@ -85,7 +85,7 @@ __andn_u32(unsigned int __X, unsigned int __Y) } /* AMD-specified, double-leading-underscore version of BEXTR */ -/// \brief Extracts the specified bits from the first operand and returns them +/// Extracts the specified bits from the first operand and returns them /// in the least significant bits of the result. /// /// \headerfile <x86intrin.h> @@ -100,6 +100,7 @@ __andn_u32(unsigned int __X, unsigned int __Y) /// 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 __bextr_u32(unsigned int __X, unsigned int __Y) { @@ -107,7 +108,7 @@ __bextr_u32(unsigned int __X, unsigned int __Y) } /* Intel-specified, single-leading-underscore version of BEXTR */ -/// \brief Extracts the specified bits from the first operand and returns them +/// Extracts the specified bits from the first operand and returns them /// in the least significant bits of the result. /// /// \headerfile <x86intrin.h> @@ -124,13 +125,14 @@ __bextr_u32(unsigned int __X, unsigned int __Y) /// Bits [7:0] specify the number of bits. /// \returns An unsigned integer whose least significant bits contain the /// extracted bits. +/// \see __bextr_u32 static __inline__ unsigned int __DEFAULT_FN_ATTRS _bextr_u32(unsigned int __X, unsigned int __Y, unsigned int __Z) { return __builtin_ia32_bextr_u32 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8))); } -/// \brief Clears all bits in the source except for the least significant bit +/// Clears all bits in the source except for the least significant bit /// containing a value of 1 and returns the result. /// /// \headerfile <x86intrin.h> @@ -147,7 +149,7 @@ __blsi_u32(unsigned int __X) return __X & -__X; } -/// \brief Creates a mask whose bits are set to 1, using bit 0 up to and +/// Creates a mask whose bits are set to 1, using bit 0 up to and /// including the least significant bit that is set to 1 in the source /// operand and returns the result. /// @@ -164,7 +166,7 @@ __blsmsk_u32(unsigned int __X) return __X ^ (__X - 1); } -/// \brief Clears the least significant bit that is set to 1 in the source +/// Clears the least significant bit that is set to 1 in the source /// operand and returns the result. /// /// \headerfile <x86intrin.h> @@ -181,7 +183,7 @@ __blsr_u32(unsigned int __X) return __X & (__X - 1); } -/// \brief Counts the number of trailing zero bits in the operand. +/// Counts the number of trailing zero bits in the operand. /// /// \headerfile <x86intrin.h> /// @@ -197,7 +199,7 @@ __tzcnt_u32(unsigned int __X) return __X ? __builtin_ctz(__X) : 32; } -/// \brief Counts the number of trailing zero bits in the operand. +/// Counts the number of trailing zero bits in the operand. /// /// \headerfile <x86intrin.h> /// @@ -226,7 +228,7 @@ _mm_tzcnt_32(unsigned int __X) #define _tzcnt_u64(a) (__tzcnt_u64((a))) -/// \brief Performs a bitwise AND of the second operand with the one's +/// Performs a bitwise AND of the second operand with the one's /// complement of the first operand. /// /// \headerfile <x86intrin.h> @@ -246,7 +248,7 @@ __andn_u64 (unsigned long long __X, unsigned long long __Y) } /* AMD-specified, double-leading-underscore version of BEXTR */ -/// \brief Extracts the specified bits from the first operand and returns them +/// Extracts the specified bits from the first operand and returns them /// in the least significant bits of the result. /// /// \headerfile <x86intrin.h> @@ -261,6 +263,7 @@ __andn_u64 (unsigned long long __X, unsigned long long __Y) /// 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 __bextr_u64(unsigned long long __X, unsigned long long __Y) { @@ -268,7 +271,7 @@ __bextr_u64(unsigned long long __X, unsigned long long __Y) } /* Intel-specified, single-leading-underscore version of BEXTR */ -/// \brief Extracts the specified bits from the first operand and returns them +/// Extracts the specified bits from the first operand and returns them /// in the least significant bits of the result. /// /// \headerfile <x86intrin.h> @@ -285,13 +288,14 @@ __bextr_u64(unsigned long long __X, unsigned long long __Y) /// Bits [7:0] specify the number of bits. /// \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 _bextr_u64(unsigned long long __X, unsigned int __Y, unsigned int __Z) { return __builtin_ia32_bextr_u64 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8))); } -/// \brief Clears all bits in the source except for the least significant bit +/// Clears all bits in the source except for the least significant bit /// containing a value of 1 and returns the result. /// /// \headerfile <x86intrin.h> @@ -308,7 +312,7 @@ __blsi_u64(unsigned long long __X) return __X & -__X; } -/// \brief Creates a mask whose bits are set to 1, using bit 0 up to and +/// Creates a mask whose bits are set to 1, using bit 0 up to and /// including the least significant bit that is set to 1 in the source /// operand and returns the result. /// @@ -325,7 +329,7 @@ __blsmsk_u64(unsigned long long __X) return __X ^ (__X - 1); } -/// \brief Clears the least significant bit that is set to 1 in the source +/// Clears the least significant bit that is set to 1 in the source /// operand and returns the result. /// /// \headerfile <x86intrin.h> @@ -342,7 +346,7 @@ __blsr_u64(unsigned long long __X) return __X & (__X - 1); } -/// \brief Counts the number of trailing zero bits in the operand. +/// Counts the number of trailing zero bits in the operand. /// /// \headerfile <x86intrin.h> /// @@ -358,7 +362,7 @@ __tzcnt_u64(unsigned long long __X) return __X ? __builtin_ctzll(__X) : 64; } -/// \brief Counts the number of trailing zero bits in the operand. +/// Counts the number of trailing zero bits in the operand. /// /// \headerfile <x86intrin.h> /// |