diff options
Diffstat (limited to 'AK/xmmintrin.h')
| -rw-r--r-- | AK/xmmintrin.h | 3012 |
1 files changed, 0 insertions, 3012 deletions
diff --git a/AK/xmmintrin.h b/AK/xmmintrin.h deleted file mode 100644 index 7d86891b16..0000000000 --- a/AK/xmmintrin.h +++ /dev/null @@ -1,3012 +0,0 @@ -/*===---- xmmintrin.h - SSE intrinsics -------------------------------------=== - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - * - *===-----------------------------------------------------------------------=== - */ - -#ifndef __XMMINTRIN_H -#define __XMMINTRIN_H - -#include <AK/mmintrin.h> - -typedef int __v4si __attribute__((__vector_size__(16))); -typedef float __v4sf __attribute__((__vector_size__(16))); -typedef float __m128 __attribute__((__vector_size__(16))); - -/* Unsigned types */ -typedef unsigned int __v4su __attribute__((__vector_size__(16))); - -/* This header should only be included in a hosted environment as it depends on - * a standard library to provide allocation routines. */ -#if __STDC_HOSTED__ -#include <mm_malloc.h> -#endif - -/* Define the default attributes for the functions in this file. */ -#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("sse"), __min_vector_width__(128))) -#define __DEFAULT_FN_ATTRS_MMX __attribute__((__always_inline__, __nodebug__, __target__("mmx,sse"), __min_vector_width__(64))) - -/// Adds the 32-bit float values in the low-order bits of the operands. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VADDSS / ADDSS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the source operands. -/// The lower 32 bits of this operand are used in the calculation. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the source operands. -/// The lower 32 bits of this operand are used in the calculation. -/// \returns A 128-bit vector of [4 x float] whose lower 32 bits contain the sum -/// of the lower 32 bits of both operands. The upper 96 bits are copied from -/// the upper 96 bits of the first source operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_add_ss(__m128 __a, __m128 __b) -{ - __a[0] += __b[0]; - return __a; -} - -/// Adds two 128-bit vectors of [4 x float], and returns the results of -/// the addition. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VADDPS / ADDPS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the source operands. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the source operands. -/// \returns A 128-bit vector of [4 x float] containing the sums of both -/// operands. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_add_ps(__m128 __a, __m128 __b) -{ - return (__m128)((__v4sf)__a + (__v4sf)__b); -} - -/// Subtracts the 32-bit float value in the low-order bits of the second -/// operand from the corresponding value in the first operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VSUBSS / SUBSS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing the minuend. The lower 32 bits -/// of this operand are used in the calculation. -/// \param __b -/// A 128-bit vector of [4 x float] containing the subtrahend. The lower 32 -/// bits of this operand are used in the calculation. -/// \returns A 128-bit vector of [4 x float] whose lower 32 bits contain the -/// difference of the lower 32 bits of both operands. The upper 96 bits are -/// copied from the upper 96 bits of the first source operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_sub_ss(__m128 __a, __m128 __b) -{ - __a[0] -= __b[0]; - return __a; -} - -/// Subtracts each of the values of the second operand from the first -/// operand, both of which are 128-bit vectors of [4 x float] and returns -/// the results of the subtraction. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VSUBPS / SUBPS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing the minuend. -/// \param __b -/// A 128-bit vector of [4 x float] containing the subtrahend. -/// \returns A 128-bit vector of [4 x float] containing the differences between -/// both operands. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_sub_ps(__m128 __a, __m128 __b) -{ - return (__m128)((__v4sf)__a - (__v4sf)__b); -} - -/// Multiplies two 32-bit float values in the low-order bits of the -/// operands. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMULSS / MULSS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the source operands. -/// The lower 32 bits of this operand are used in the calculation. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the source operands. -/// The lower 32 bits of this operand are used in the calculation. -/// \returns A 128-bit vector of [4 x float] containing the product of the lower -/// 32 bits of both operands. The upper 96 bits are copied from the upper 96 -/// bits of the first source operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_mul_ss(__m128 __a, __m128 __b) -{ - __a[0] *= __b[0]; - return __a; -} - -/// Multiplies two 128-bit vectors of [4 x float] and returns the -/// results of the multiplication. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMULPS / MULPS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the source operands. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the source operands. -/// \returns A 128-bit vector of [4 x float] containing the products of both -/// operands. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_mul_ps(__m128 __a, __m128 __b) -{ - return (__m128)((__v4sf)__a * (__v4sf)__b); -} - -/// Divides the value in the low-order 32 bits of the first operand by -/// the corresponding value in the second operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VDIVSS / DIVSS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing the dividend. The lower 32 -/// bits of this operand are used in the calculation. -/// \param __b -/// A 128-bit vector of [4 x float] containing the divisor. The lower 32 bits -/// of this operand are used in the calculation. -/// \returns A 128-bit vector of [4 x float] containing the quotients of the -/// lower 32 bits of both operands. The upper 96 bits are copied from the -/// upper 96 bits of the first source operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_div_ss(__m128 __a, __m128 __b) -{ - __a[0] /= __b[0]; - return __a; -} - -/// Divides two 128-bit vectors of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VDIVPS / DIVPS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing the dividend. -/// \param __b -/// A 128-bit vector of [4 x float] containing the divisor. -/// \returns A 128-bit vector of [4 x float] containing the quotients of both -/// operands. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_div_ps(__m128 __a, __m128 __b) -{ - return (__m128)((__v4sf)__a / (__v4sf)__b); -} - -/// Calculates the square root of the value stored in the low-order bits -/// of a 128-bit vector of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VSQRTSS / SQRTSS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the calculation. -/// \returns A 128-bit vector of [4 x float] containing the square root of the -/// value in the low-order bits of the operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_sqrt_ss(__m128 __a) -{ - return (__m128)__builtin_ia32_sqrtss((__v4sf)__a); -} - -/// Calculates the square roots of the values stored in a 128-bit vector -/// of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VSQRTPS / SQRTPS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \returns A 128-bit vector of [4 x float] containing the square roots of the -/// values in the operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_sqrt_ps(__m128 __a) -{ - return __builtin_ia32_sqrtps((__v4sf)__a); -} - -/// Calculates the approximate reciprocal of the value stored in the -/// low-order bits of a 128-bit vector of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VRCPSS / RCPSS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the calculation. -/// \returns A 128-bit vector of [4 x float] containing the approximate -/// reciprocal of the value in the low-order bits of the operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_rcp_ss(__m128 __a) -{ - return (__m128)__builtin_ia32_rcpss((__v4sf)__a); -} - -/// Calculates the approximate reciprocals of the values stored in a -/// 128-bit vector of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VRCPPS / RCPPS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \returns A 128-bit vector of [4 x float] containing the approximate -/// reciprocals of the values in the operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_rcp_ps(__m128 __a) -{ - return (__m128)__builtin_ia32_rcpps((__v4sf)__a); -} - -/// Calculates the approximate reciprocal of the square root of the value -/// stored in the low-order bits of a 128-bit vector of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VRSQRTSS / RSQRTSS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the calculation. -/// \returns A 128-bit vector of [4 x float] containing the approximate -/// reciprocal of the square root of the value in the low-order bits of the -/// operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_rsqrt_ss(__m128 __a) -{ - return __builtin_ia32_rsqrtss((__v4sf)__a); -} - -/// Calculates the approximate reciprocals of the square roots of the -/// values stored in a 128-bit vector of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VRSQRTPS / RSQRTPS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \returns A 128-bit vector of [4 x float] containing the approximate -/// reciprocals of the square roots of the values in the operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_rsqrt_ps(__m128 __a) -{ - return __builtin_ia32_rsqrtps((__v4sf)__a); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands and returns the lesser value in the low-order bits of the -/// vector of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMINSS / MINSS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \returns A 128-bit vector of [4 x float] whose lower 32 bits contain the -/// minimum value between both operands. The upper 96 bits are copied from -/// the upper 96 bits of the first source operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_min_ss(__m128 __a, __m128 __b) -{ - return __builtin_ia32_minss((__v4sf)__a, (__v4sf)__b); -} - -/// Compares two 128-bit vectors of [4 x float] and returns the lesser -/// of each pair of values. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMINPS / MINPS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the operands. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the operands. -/// \returns A 128-bit vector of [4 x float] containing the minimum values -/// between both operands. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_min_ps(__m128 __a, __m128 __b) -{ - return __builtin_ia32_minps((__v4sf)__a, (__v4sf)__b); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands and returns the greater value in the low-order bits of a 128-bit -/// vector of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMAXSS / MAXSS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \returns A 128-bit vector of [4 x float] whose lower 32 bits contain the -/// maximum value between both operands. The upper 96 bits are copied from -/// the upper 96 bits of the first source operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_max_ss(__m128 __a, __m128 __b) -{ - return __builtin_ia32_maxss((__v4sf)__a, (__v4sf)__b); -} - -/// Compares two 128-bit vectors of [4 x float] and returns the greater -/// of each pair of values. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMAXPS / MAXPS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the operands. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the operands. -/// \returns A 128-bit vector of [4 x float] containing the maximum values -/// between both operands. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_max_ps(__m128 __a, __m128 __b) -{ - return __builtin_ia32_maxps((__v4sf)__a, (__v4sf)__b); -} - -/// Performs a bitwise AND of two 128-bit vectors of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VANDPS / ANDPS </c> instructions. -/// -/// \param __a -/// A 128-bit vector containing one of the source operands. -/// \param __b -/// A 128-bit vector containing one of the source operands. -/// \returns A 128-bit vector of [4 x float] containing the bitwise AND of the -/// values between both operands. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_and_ps(__m128 __a, __m128 __b) -{ - return (__m128)((__v4su)__a & (__v4su)__b); -} - -/// Performs a bitwise AND of two 128-bit vectors of [4 x float], using -/// the one's complement of the values contained in the first source -/// operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VANDNPS / ANDNPS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing the first source operand. The -/// one's complement of this value is used in the bitwise AND. -/// \param __b -/// A 128-bit vector of [4 x float] containing the second source operand. -/// \returns A 128-bit vector of [4 x float] containing the bitwise AND of the -/// one's complement of the first operand and the values in the second -/// operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_andnot_ps(__m128 __a, __m128 __b) -{ - return (__m128)(~(__v4su)__a & (__v4su)__b); -} - -/// Performs a bitwise OR of two 128-bit vectors of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VORPS / ORPS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the source operands. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the source operands. -/// \returns A 128-bit vector of [4 x float] containing the bitwise OR of the -/// values between both operands. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_or_ps(__m128 __a, __m128 __b) -{ - return (__m128)((__v4su)__a | (__v4su)__b); -} - -/// Performs a bitwise exclusive OR of two 128-bit vectors of -/// [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VXORPS / XORPS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the source operands. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the source operands. -/// \returns A 128-bit vector of [4 x float] containing the bitwise exclusive OR -/// of the values between both operands. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_xor_ps(__m128 __a, __m128 __b) -{ - return (__m128)((__v4su)__a ^ (__v4su)__b); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands for equality and returns the result of the comparison in the -/// low-order bits of a vector [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPEQSS / CMPEQSS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \returns A 128-bit vector of [4 x float] containing the comparison results -/// in the low-order bits. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpeq_ss(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpeqss((__v4sf)__a, (__v4sf)__b); -} - -/// Compares each of the corresponding 32-bit float values of the -/// 128-bit vectors of [4 x float] for equality. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPEQPS / CMPEQPS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \param __b -/// A 128-bit vector of [4 x float]. -/// \returns A 128-bit vector of [4 x float] containing the comparison results. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpeq_ps(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpeqps((__v4sf)__a, (__v4sf)__b); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands to determine if the value in the first operand is less than the -/// corresponding value in the second operand and returns the result of the -/// comparison in the low-order bits of a vector of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPLTSS / CMPLTSS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \returns A 128-bit vector of [4 x float] containing the comparison results -/// in the low-order bits. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmplt_ss(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpltss((__v4sf)__a, (__v4sf)__b); -} - -/// Compares each of the corresponding 32-bit float values of the -/// 128-bit vectors of [4 x float] to determine if the values in the first -/// operand are less than those in the second operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPLTPS / CMPLTPS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \param __b -/// A 128-bit vector of [4 x float]. -/// \returns A 128-bit vector of [4 x float] containing the comparison results. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmplt_ps(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpltps((__v4sf)__a, (__v4sf)__b); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands to determine if the value in the first operand is less than or -/// equal to the corresponding value in the second operand and returns the -/// result of the comparison in the low-order bits of a vector of -/// [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPLESS / CMPLESS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \returns A 128-bit vector of [4 x float] containing the comparison results -/// in the low-order bits. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmple_ss(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpless((__v4sf)__a, (__v4sf)__b); -} - -/// Compares each of the corresponding 32-bit float values of the -/// 128-bit vectors of [4 x float] to determine if the values in the first -/// operand are less than or equal to those in the second operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPLEPS / CMPLEPS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \param __b -/// A 128-bit vector of [4 x float]. -/// \returns A 128-bit vector of [4 x float] containing the comparison results. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmple_ps(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpleps((__v4sf)__a, (__v4sf)__b); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands to determine if the value in the first operand is greater than -/// the corresponding value in the second operand and returns the result of -/// the comparison in the low-order bits of a vector of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPLTSS / CMPLTSS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \returns A 128-bit vector of [4 x float] containing the comparison results -/// in the low-order bits. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpgt_ss(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_shufflevector((__v4sf)__a, - (__v4sf)__builtin_ia32_cmpltss((__v4sf)__b, (__v4sf)__a), - 4, 1, 2, 3); -} - -/// Compares each of the corresponding 32-bit float values of the -/// 128-bit vectors of [4 x float] to determine if the values in the first -/// operand are greater than those in the second operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPLTPS / CMPLTPS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \param __b -/// A 128-bit vector of [4 x float]. -/// \returns A 128-bit vector of [4 x float] containing the comparison results. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpgt_ps(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpltps((__v4sf)__b, (__v4sf)__a); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands to determine if the value in the first operand is greater than -/// or equal to the corresponding value in the second operand and returns -/// the result of the comparison in the low-order bits of a vector of -/// [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPLESS / CMPLESS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \returns A 128-bit vector of [4 x float] containing the comparison results -/// in the low-order bits. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpge_ss(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_shufflevector((__v4sf)__a, - (__v4sf)__builtin_ia32_cmpless((__v4sf)__b, (__v4sf)__a), - 4, 1, 2, 3); -} - -/// Compares each of the corresponding 32-bit float values of the -/// 128-bit vectors of [4 x float] to determine if the values in the first -/// operand are greater than or equal to those in the second operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPLEPS / CMPLEPS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \param __b -/// A 128-bit vector of [4 x float]. -/// \returns A 128-bit vector of [4 x float] containing the comparison results. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpge_ps(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpleps((__v4sf)__b, (__v4sf)__a); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands for inequality and returns the result of the comparison in the -/// low-order bits of a vector of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPNEQSS / CMPNEQSS </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \returns A 128-bit vector of [4 x float] containing the comparison results -/// in the low-order bits. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpneq_ss(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpneqss((__v4sf)__a, (__v4sf)__b); -} - -/// Compares each of the corresponding 32-bit float values of the -/// 128-bit vectors of [4 x float] for inequality. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPNEQPS / CMPNEQPS </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \param __b -/// A 128-bit vector of [4 x float]. -/// \returns A 128-bit vector of [4 x float] containing the comparison results. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpneq_ps(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpneqps((__v4sf)__a, (__v4sf)__b); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands to determine if the value in the first operand is not less than -/// the corresponding value in the second operand and returns the result of -/// the comparison in the low-order bits of a vector of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPNLTSS / CMPNLTSS </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \returns A 128-bit vector of [4 x float] containing the comparison results -/// in the low-order bits. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpnlt_ss(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpnltss((__v4sf)__a, (__v4sf)__b); -} - -/// Compares each of the corresponding 32-bit float values of the -/// 128-bit vectors of [4 x float] to determine if the values in the first -/// operand are not less than those in the second operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPNLTPS / CMPNLTPS </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \param __b -/// A 128-bit vector of [4 x float]. -/// \returns A 128-bit vector of [4 x float] containing the comparison results. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpnlt_ps(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpnltps((__v4sf)__a, (__v4sf)__b); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands to determine if the value in the first operand is not less than -/// or equal to the corresponding value in the second operand and returns -/// the result of the comparison in the low-order bits of a vector of -/// [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPNLESS / CMPNLESS </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \returns A 128-bit vector of [4 x float] containing the comparison results -/// in the low-order bits. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpnle_ss(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpnless((__v4sf)__a, (__v4sf)__b); -} - -/// Compares each of the corresponding 32-bit float values of the -/// 128-bit vectors of [4 x float] to determine if the values in the first -/// operand are not less than or equal to those in the second operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPNLEPS / CMPNLEPS </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \param __b -/// A 128-bit vector of [4 x float]. -/// \returns A 128-bit vector of [4 x float] containing the comparison results. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpnle_ps(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpnleps((__v4sf)__a, (__v4sf)__b); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands to determine if the value in the first operand is not greater -/// than the corresponding value in the second operand and returns the -/// result of the comparison in the low-order bits of a vector of -/// [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPNLTSS / CMPNLTSS </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \returns A 128-bit vector of [4 x float] containing the comparison results -/// in the low-order bits. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpngt_ss(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_shufflevector((__v4sf)__a, - (__v4sf)__builtin_ia32_cmpnltss((__v4sf)__b, (__v4sf)__a), - 4, 1, 2, 3); -} - -/// Compares each of the corresponding 32-bit float values of the -/// 128-bit vectors of [4 x float] to determine if the values in the first -/// operand are not greater than those in the second operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPNLTPS / CMPNLTPS </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \param __b -/// A 128-bit vector of [4 x float]. -/// \returns A 128-bit vector of [4 x float] containing the comparison results. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpngt_ps(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpnltps((__v4sf)__b, (__v4sf)__a); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands to determine if the value in the first operand is not greater -/// than or equal to the corresponding value in the second operand and -/// returns the result of the comparison in the low-order bits of a vector -/// of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPNLESS / CMPNLESS </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \returns A 128-bit vector of [4 x float] containing the comparison results -/// in the low-order bits. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpnge_ss(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_shufflevector((__v4sf)__a, - (__v4sf)__builtin_ia32_cmpnless((__v4sf)__b, (__v4sf)__a), - 4, 1, 2, 3); -} - -/// Compares each of the corresponding 32-bit float values of the -/// 128-bit vectors of [4 x float] to determine if the values in the first -/// operand are not greater than or equal to those in the second operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPNLEPS / CMPNLEPS </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \param __b -/// A 128-bit vector of [4 x float]. -/// \returns A 128-bit vector of [4 x float] containing the comparison results. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpnge_ps(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpnleps((__v4sf)__b, (__v4sf)__a); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands to determine if the value in the first operand is ordered with -/// respect to the corresponding value in the second operand and returns the -/// result of the comparison in the low-order bits of a vector of -/// [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPORDSS / CMPORDSS </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \returns A 128-bit vector of [4 x float] containing the comparison results -/// in the low-order bits. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpord_ss(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpordss((__v4sf)__a, (__v4sf)__b); -} - -/// Compares each of the corresponding 32-bit float values of the -/// 128-bit vectors of [4 x float] to determine if the values in the first -/// operand are ordered with respect to those in the second operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPORDPS / CMPORDPS </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \param __b -/// A 128-bit vector of [4 x float]. -/// \returns A 128-bit vector of [4 x float] containing the comparison results. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpord_ps(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpordps((__v4sf)__a, (__v4sf)__b); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands to determine if the value in the first operand is unordered -/// with respect to the corresponding value in the second operand and -/// returns the result of the comparison in the low-order bits of a vector -/// of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPUNORDSS / CMPUNORDSS </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float] containing one of the operands. The lower -/// 32 bits of this operand are used in the comparison. -/// \returns A 128-bit vector of [4 x float] containing the comparison results -/// in the low-order bits. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpunord_ss(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpunordss((__v4sf)__a, (__v4sf)__b); -} - -/// Compares each of the corresponding 32-bit float values of the -/// 128-bit vectors of [4 x float] to determine if the values in the first -/// operand are unordered with respect to those in the second operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCMPUNORDPS / CMPUNORDPS </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \param __b -/// A 128-bit vector of [4 x float]. -/// \returns A 128-bit vector of [4 x float] containing the comparison results. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cmpunord_ps(__m128 __a, __m128 __b) -{ - return (__m128)__builtin_ia32_cmpunordps((__v4sf)__a, (__v4sf)__b); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands for equality and returns the result of the comparison. -/// -/// If either of the two lower 32-bit values is NaN, 0 is returned. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCOMISS / COMISS </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \returns An integer containing the comparison results. If either of the -/// two lower 32-bit values is NaN, 0 is returned. -static __inline__ int __DEFAULT_FN_ATTRS -_mm_comieq_ss(__m128 __a, __m128 __b) -{ - return __builtin_ia32_comieq((__v4sf)__a, (__v4sf)__b); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands to determine if the first operand is less than the second -/// operand and returns the result of the comparison. -/// -/// If either of the two lower 32-bit values is NaN, 0 is returned. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCOMISS / COMISS </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \returns An integer containing the comparison results. If either of the two -/// lower 32-bit values is NaN, 0 is returned. -static __inline__ int __DEFAULT_FN_ATTRS -_mm_comilt_ss(__m128 __a, __m128 __b) -{ - return __builtin_ia32_comilt((__v4sf)__a, (__v4sf)__b); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands to determine if the first operand is less than or equal to the -/// second operand and returns the result of the comparison. -/// -/// If either of the two lower 32-bit values is NaN, 0 is returned. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCOMISS / COMISS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \returns An integer containing the comparison results. If either of the two -/// lower 32-bit values is NaN, 0 is returned. -static __inline__ int __DEFAULT_FN_ATTRS -_mm_comile_ss(__m128 __a, __m128 __b) -{ - return __builtin_ia32_comile((__v4sf)__a, (__v4sf)__b); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands to determine if the first operand is greater than the second -/// operand and returns the result of the comparison. -/// -/// If either of the two lower 32-bit values is NaN, 0 is returned. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCOMISS / COMISS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \returns An integer containing the comparison results. If either of the -/// two lower 32-bit values is NaN, 0 is returned. -static __inline__ int __DEFAULT_FN_ATTRS -_mm_comigt_ss(__m128 __a, __m128 __b) -{ - return __builtin_ia32_comigt((__v4sf)__a, (__v4sf)__b); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands to determine if the first operand is greater than or equal to -/// the second operand and returns the result of the comparison. -/// -/// If either of the two lower 32-bit values is NaN, 0 is returned. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCOMISS / COMISS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \returns An integer containing the comparison results. If either of the two -/// lower 32-bit values is NaN, 0 is returned. -static __inline__ int __DEFAULT_FN_ATTRS -_mm_comige_ss(__m128 __a, __m128 __b) -{ - return __builtin_ia32_comige((__v4sf)__a, (__v4sf)__b); -} - -/// Compares two 32-bit float values in the low-order bits of both -/// operands to determine if the first operand is not equal to the second -/// operand and returns the result of the comparison. -/// -/// If either of the two lower 32-bit values is NaN, 1 is returned. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCOMISS / COMISS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \returns An integer containing the comparison results. If either of the -/// two lower 32-bit values is NaN, 1 is returned. -static __inline__ int __DEFAULT_FN_ATTRS -_mm_comineq_ss(__m128 __a, __m128 __b) -{ - return __builtin_ia32_comineq((__v4sf)__a, (__v4sf)__b); -} - -/// Performs an unordered comparison of two 32-bit float values using -/// the low-order bits of both operands to determine equality and returns -/// the result of the comparison. -/// -/// If either of the two lower 32-bit values is NaN, 0 is returned. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VUCOMISS / UCOMISS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \returns An integer containing the comparison results. If either of the two -/// lower 32-bit values is NaN, 0 is returned. -static __inline__ int __DEFAULT_FN_ATTRS -_mm_ucomieq_ss(__m128 __a, __m128 __b) -{ - return __builtin_ia32_ucomieq((__v4sf)__a, (__v4sf)__b); -} - -/// Performs an unordered comparison of two 32-bit float values using -/// the low-order bits of both operands to determine if the first operand is -/// less than the second operand and returns the result of the comparison. -/// -/// If either of the two lower 32-bit values is NaN, 0 is returned. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VUCOMISS / UCOMISS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \returns An integer containing the comparison results. If either of the two -/// lower 32-bit values is NaN, 0 is returned. -static __inline__ int __DEFAULT_FN_ATTRS -_mm_ucomilt_ss(__m128 __a, __m128 __b) -{ - return __builtin_ia32_ucomilt((__v4sf)__a, (__v4sf)__b); -} - -/// Performs an unordered comparison of two 32-bit float values using -/// the low-order bits of both operands to determine if the first operand is -/// less than or equal to the second operand and returns the result of the -/// comparison. -/// -/// If either of the two lower 32-bit values is NaN, 0 is returned. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VUCOMISS / UCOMISS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \returns An integer containing the comparison results. If either of the two -/// lower 32-bit values is NaN, 0 is returned. -static __inline__ int __DEFAULT_FN_ATTRS -_mm_ucomile_ss(__m128 __a, __m128 __b) -{ - return __builtin_ia32_ucomile((__v4sf)__a, (__v4sf)__b); -} - -/// Performs an unordered comparison of two 32-bit float values using -/// the low-order bits of both operands to determine if the first operand is -/// greater than the second operand and returns the result of the -/// comparison. -/// -/// If either of the two lower 32-bit values is NaN, 0 is returned. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VUCOMISS / UCOMISS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \returns An integer containing the comparison results. If either of the two -/// lower 32-bit values is NaN, 0 is returned. -static __inline__ int __DEFAULT_FN_ATTRS -_mm_ucomigt_ss(__m128 __a, __m128 __b) -{ - return __builtin_ia32_ucomigt((__v4sf)__a, (__v4sf)__b); -} - -/// Performs an unordered comparison of two 32-bit float values using -/// the low-order bits of both operands to determine if the first operand is -/// greater than or equal to the second operand and returns the result of -/// the comparison. -/// -/// If either of the two lower 32-bit values is NaN, 0 is returned. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VUCOMISS / UCOMISS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \returns An integer containing the comparison results. If either of the two -/// lower 32-bit values is NaN, 0 is returned. -static __inline__ int __DEFAULT_FN_ATTRS -_mm_ucomige_ss(__m128 __a, __m128 __b) -{ - return __builtin_ia32_ucomige((__v4sf)__a, (__v4sf)__b); -} - -/// Performs an unordered comparison of two 32-bit float values using -/// the low-order bits of both operands to determine inequality and returns -/// the result of the comparison. -/// -/// If either of the two lower 32-bit values is NaN, 1 is returned. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VUCOMISS / UCOMISS </c> instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \param __b -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the comparison. -/// \returns An integer containing the comparison results. If either of the two -/// lower 32-bit values is NaN, 1 is returned. -static __inline__ int __DEFAULT_FN_ATTRS -_mm_ucomineq_ss(__m128 __a, __m128 __b) -{ - return __builtin_ia32_ucomineq((__v4sf)__a, (__v4sf)__b); -} - -/// Converts a float value contained in the lower 32 bits of a vector of -/// [4 x float] into a 32-bit integer. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCVTSS2SI / CVTSS2SI </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the conversion. -/// \returns A 32-bit integer containing the converted value. -static __inline__ int __DEFAULT_FN_ATTRS -_mm_cvtss_si32(__m128 __a) -{ - return __builtin_ia32_cvtss2si((__v4sf)__a); -} - -/// Converts a float value contained in the lower 32 bits of a vector of -/// [4 x float] into a 32-bit integer. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCVTSS2SI / CVTSS2SI </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the conversion. -/// \returns A 32-bit integer containing the converted value. -static __inline__ int __DEFAULT_FN_ATTRS -_mm_cvt_ss2si(__m128 __a) -{ - return _mm_cvtss_si32(__a); -} - -#ifdef __x86_64__ - -/// Converts a float value contained in the lower 32 bits of a vector of -/// [4 x float] into a 64-bit integer. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCVTSS2SI / CVTSS2SI </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the conversion. -/// \returns A 64-bit integer containing the converted value. -static __inline__ long long __DEFAULT_FN_ATTRS -_mm_cvtss_si64(__m128 __a) -{ - return __builtin_ia32_cvtss2si64((__v4sf)__a); -} - -#endif - -/// Converts two low-order float values in a 128-bit vector of -/// [4 x float] into a 64-bit vector of [2 x i32]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> CVTPS2PI </c> instruction. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \returns A 64-bit integer vector containing the converted values. -static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX -_mm_cvtps_pi32(__m128 __a) -{ - return (__m64)__builtin_ia32_cvtps2pi((__v4sf)__a); -} - -/// Converts two low-order float values in a 128-bit vector of -/// [4 x float] into a 64-bit vector of [2 x i32]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> CVTPS2PI </c> instruction. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \returns A 64-bit integer vector containing the converted values. -static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX -_mm_cvt_ps2pi(__m128 __a) -{ - return _mm_cvtps_pi32(__a); -} - -/// Converts a float value contained in the lower 32 bits of a vector of -/// [4 x float] into a 32-bit integer, truncating the result when it is -/// inexact. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCVTTSS2SI / CVTTSS2SI </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the conversion. -/// \returns A 32-bit integer containing the converted value. -static __inline__ int __DEFAULT_FN_ATTRS -_mm_cvttss_si32(__m128 __a) -{ - return __builtin_ia32_cvttss2si((__v4sf)__a); -} - -/// Converts a float value contained in the lower 32 bits of a vector of -/// [4 x float] into a 32-bit integer, truncating the result when it is -/// inexact. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCVTTSS2SI / CVTTSS2SI </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the conversion. -/// \returns A 32-bit integer containing the converted value. -static __inline__ int __DEFAULT_FN_ATTRS -_mm_cvtt_ss2si(__m128 __a) -{ - return _mm_cvttss_si32(__a); -} - -#ifdef __x86_64__ -/// Converts a float value contained in the lower 32 bits of a vector of -/// [4 x float] into a 64-bit integer, truncating the result when it is -/// inexact. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCVTTSS2SI / CVTTSS2SI </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the conversion. -/// \returns A 64-bit integer containing the converted value. -static __inline__ long long __DEFAULT_FN_ATTRS -_mm_cvttss_si64(__m128 __a) -{ - return __builtin_ia32_cvttss2si64((__v4sf)__a); -} -#endif - -/// Converts two low-order float values in a 128-bit vector of -/// [4 x float] into a 64-bit vector of [2 x i32], truncating the result -/// when it is inexact. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> CVTTPS2PI / VTTPS2PI </c> -/// instructions. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \returns A 64-bit integer vector containing the converted values. -static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX -_mm_cvttps_pi32(__m128 __a) -{ - return (__m64)__builtin_ia32_cvttps2pi((__v4sf)__a); -} - -/// Converts two low-order float values in a 128-bit vector of [4 x -/// float] into a 64-bit vector of [2 x i32], truncating the result when it -/// is inexact. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> CVTTPS2PI </c> instruction. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \returns A 64-bit integer vector containing the converted values. -static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX -_mm_cvtt_ps2pi(__m128 __a) -{ - return _mm_cvttps_pi32(__a); -} - -/// Converts a 32-bit signed integer value into a floating point value -/// and writes it to the lower 32 bits of the destination. The remaining -/// higher order elements of the destination vector are copied from the -/// corresponding elements in the first operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCVTSI2SS / CVTSI2SS </c> instruction. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \param __b -/// A 32-bit signed integer operand containing the value to be converted. -/// \returns A 128-bit vector of [4 x float] whose lower 32 bits contain the -/// converted value of the second operand. The upper 96 bits are copied from -/// the upper 96 bits of the first operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cvtsi32_ss(__m128 __a, int __b) -{ - __a[0] = __b; - return __a; -} - -/// Converts a 32-bit signed integer value into a floating point value -/// and writes it to the lower 32 bits of the destination. The remaining -/// higher order elements of the destination are copied from the -/// corresponding elements in the first operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCVTSI2SS / CVTSI2SS </c> instruction. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \param __b -/// A 32-bit signed integer operand containing the value to be converted. -/// \returns A 128-bit vector of [4 x float] whose lower 32 bits contain the -/// converted value of the second operand. The upper 96 bits are copied from -/// the upper 96 bits of the first operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cvt_si2ss(__m128 __a, int __b) -{ - return _mm_cvtsi32_ss(__a, __b); -} - -#ifdef __x86_64__ - -/// Converts a 64-bit signed integer value into a floating point value -/// and writes it to the lower 32 bits of the destination. The remaining -/// higher order elements of the destination are copied from the -/// corresponding elements in the first operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VCVTSI2SS / CVTSI2SS </c> instruction. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \param __b -/// A 64-bit signed integer operand containing the value to be converted. -/// \returns A 128-bit vector of [4 x float] whose lower 32 bits contain the -/// converted value of the second operand. The upper 96 bits are copied from -/// the upper 96 bits of the first operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_cvtsi64_ss(__m128 __a, long long __b) -{ - __a[0] = __b; - return __a; -} - -#endif - -/// Converts two elements of a 64-bit vector of [2 x i32] into two -/// floating point values and writes them to the lower 64-bits of the -/// destination. The remaining higher order elements of the destination are -/// copied from the corresponding elements in the first operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> CVTPI2PS </c> instruction. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \param __b -/// A 64-bit vector of [2 x i32]. The elements in this vector are converted -/// and written to the corresponding low-order elements in the destination. -/// \returns A 128-bit vector of [4 x float] whose lower 64 bits contain the -/// converted value of the second operand. The upper 64 bits are copied from -/// the upper 64 bits of the first operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS_MMX -_mm_cvtpi32_ps(__m128 __a, __m64 __b) -{ - return __builtin_ia32_cvtpi2ps((__v4sf)__a, (__v2si)__b); -} - -/// Converts two elements of a 64-bit vector of [2 x i32] into two -/// floating point values and writes them to the lower 64-bits of the -/// destination. The remaining higher order elements of the destination are -/// copied from the corresponding elements in the first operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> CVTPI2PS </c> instruction. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. -/// \param __b -/// A 64-bit vector of [2 x i32]. The elements in this vector are converted -/// and written to the corresponding low-order elements in the destination. -/// \returns A 128-bit vector of [4 x float] whose lower 64 bits contain the -/// converted value from the second operand. The upper 64 bits are copied -/// from the upper 64 bits of the first operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS_MMX -_mm_cvt_pi2ps(__m128 __a, __m64 __b) -{ - return _mm_cvtpi32_ps(__a, __b); -} - -/// Extracts a float value contained in the lower 32 bits of a vector of -/// [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic has no corresponding instruction. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. The lower 32 bits of this operand are -/// used in the extraction. -/// \returns A 32-bit float containing the extracted value. -static __inline__ float __DEFAULT_FN_ATTRS -_mm_cvtss_f32(__m128 __a) -{ - return __a[0]; -} - -/// Loads two packed float values from the address \a __p into the -/// high-order bits of a 128-bit vector of [4 x float]. The low-order bits -/// are copied from the low-order bits of the first operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMOVHPD / MOVHPD </c> instruction. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. Bits [63:0] are written to bits [63:0] -/// of the destination. -/// \param __p -/// A pointer to two packed float values. Bits [63:0] are written to bits -/// [127:64] of the destination. -/// \returns A 128-bit vector of [4 x float] containing the moved values. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_loadh_pi(__m128 __a, const __m64 *__p) -{ - typedef float __mm_loadh_pi_v2f32 __attribute__((__vector_size__(8))); - struct __mm_loadh_pi_struct { - __mm_loadh_pi_v2f32 __u; - } __attribute__((__packed__, __may_alias__)); - __mm_loadh_pi_v2f32 __b = ((struct __mm_loadh_pi_struct*)__p)->__u; - __m128 __bb = __builtin_shufflevector(__b, __b, 0, 1, 0, 1); - return __builtin_shufflevector(__a, __bb, 0, 1, 4, 5); -} - -/// Loads two packed float values from the address \a __p into the -/// low-order bits of a 128-bit vector of [4 x float]. The high-order bits -/// are copied from the high-order bits of the first operand. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMOVLPD / MOVLPD </c> instruction. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. Bits [127:64] are written to bits -/// [127:64] of the destination. -/// \param __p -/// A pointer to two packed float values. Bits [63:0] are written to bits -/// [63:0] of the destination. -/// \returns A 128-bit vector of [4 x float] containing the moved values. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_loadl_pi(__m128 __a, const __m64 *__p) -{ - typedef float __mm_loadl_pi_v2f32 __attribute__((__vector_size__(8))); - struct __mm_loadl_pi_struct { - __mm_loadl_pi_v2f32 __u; - } __attribute__((__packed__, __may_alias__)); - __mm_loadl_pi_v2f32 __b = ((struct __mm_loadl_pi_struct*)__p)->__u; - __m128 __bb = __builtin_shufflevector(__b, __b, 0, 1, 0, 1); - return __builtin_shufflevector(__a, __bb, 4, 5, 2, 3); -} - -/// Constructs a 128-bit floating-point vector of [4 x float]. The lower -/// 32 bits of the vector are initialized with the single-precision -/// floating-point value loaded from a specified memory location. The upper -/// 96 bits are set to zero. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMOVSS / MOVSS </c> instruction. -/// -/// \param __p -/// A pointer to a 32-bit memory location containing a single-precision -/// floating-point value. -/// \returns An initialized 128-bit floating-point vector of [4 x float]. The -/// lower 32 bits contain the value loaded from the memory location. The -/// upper 96 bits are set to zero. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_load_ss(const float *__p) -{ - struct __mm_load_ss_struct { - float __u; - } __attribute__((__packed__, __may_alias__)); - float __u = ((struct __mm_load_ss_struct*)__p)->__u; - return __extension__ (__m128){ __u, 0, 0, 0 }; -} - -/// Loads a 32-bit float value and duplicates it to all four vector -/// elements of a 128-bit vector of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VBROADCASTSS / MOVSS + shuffling </c> -/// instruction. -/// -/// \param __p -/// A pointer to a float value to be loaded and duplicated. -/// \returns A 128-bit vector of [4 x float] containing the loaded and -/// duplicated values. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_load1_ps(const float *__p) -{ - struct __mm_load1_ps_struct { - float __u; - } __attribute__((__packed__, __may_alias__)); - float __u = ((struct __mm_load1_ps_struct*)__p)->__u; - return __extension__ (__m128){ __u, __u, __u, __u }; -} - -#define _mm_load_ps1(p) _mm_load1_ps(p) - -/// Loads a 128-bit floating-point vector of [4 x float] from an aligned -/// memory location. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMOVAPS / MOVAPS </c> instruction. -/// -/// \param __p -/// A pointer to a 128-bit memory location. The address of the memory -/// location has to be 128-bit aligned. -/// \returns A 128-bit vector of [4 x float] containing the loaded values. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_load_ps(const float *__p) -{ - return *(__m128*)__p; -} - -/// Loads a 128-bit floating-point vector of [4 x float] from an -/// unaligned memory location. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMOVUPS / MOVUPS </c> instruction. -/// -/// \param __p -/// A pointer to a 128-bit memory location. The address of the memory -/// location does not have to be aligned. -/// \returns A 128-bit vector of [4 x float] containing the loaded values. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_loadu_ps(const float *__p) -{ - struct __loadu_ps { - __m128 __v; - } __attribute__((__packed__, __may_alias__)); - return ((struct __loadu_ps*)__p)->__v; -} - -/// Loads four packed float values, in reverse order, from an aligned -/// memory location to 32-bit elements in a 128-bit vector of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMOVAPS / MOVAPS + shuffling </c> -/// instruction. -/// -/// \param __p -/// A pointer to a 128-bit memory location. The address of the memory -/// location has to be 128-bit aligned. -/// \returns A 128-bit vector of [4 x float] containing the moved values, loaded -/// in reverse order. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_loadr_ps(const float *__p) -{ - __m128 __a = _mm_load_ps(__p); - return __builtin_shufflevector((__v4sf)__a, (__v4sf)__a, 3, 2, 1, 0); -} - -/// Create a 128-bit vector of [4 x float] with undefined values. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic has no corresponding instruction. -/// -/// \returns A 128-bit vector of [4 x float] containing undefined values. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_undefined_ps(void) -{ - return (__m128)__builtin_ia32_undef128(); -} - -/// Constructs a 128-bit floating-point vector of [4 x float]. The lower -/// 32 bits of the vector are initialized with the specified single-precision -/// floating-point value. The upper 96 bits are set to zero. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMOVSS / MOVSS </c> instruction. -/// -/// \param __w -/// A single-precision floating-point value used to initialize the lower 32 -/// bits of the result. -/// \returns An initialized 128-bit floating-point vector of [4 x float]. The -/// lower 32 bits contain the value provided in the source operand. The -/// upper 96 bits are set to zero. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_set_ss(float __w) -{ - return __extension__ (__m128){ __w, 0, 0, 0 }; -} - -/// Constructs a 128-bit floating-point vector of [4 x float], with each -/// of the four single-precision floating-point vector elements set to the -/// specified single-precision floating-point value. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VPERMILPS / PERMILPS </c> instruction. -/// -/// \param __w -/// A single-precision floating-point value used to initialize each vector -/// element of the result. -/// \returns An initialized 128-bit floating-point vector of [4 x float]. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_set1_ps(float __w) -{ - return __extension__ (__m128){ __w, __w, __w, __w }; -} - -/* Microsoft specific. */ -/// Constructs a 128-bit floating-point vector of [4 x float], with each -/// of the four single-precision floating-point vector elements set to the -/// specified single-precision floating-point value. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VPERMILPS / PERMILPS </c> instruction. -/// -/// \param __w -/// A single-precision floating-point value used to initialize each vector -/// element of the result. -/// \returns An initialized 128-bit floating-point vector of [4 x float]. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_set_ps1(float __w) -{ - return _mm_set1_ps(__w); -} - -/// Constructs a 128-bit floating-point vector of [4 x float] -/// initialized with the specified single-precision floating-point values. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic is a utility function and does not correspond to a specific -/// instruction. -/// -/// \param __z -/// A single-precision floating-point value used to initialize bits [127:96] -/// of the result. -/// \param __y -/// A single-precision floating-point value used to initialize bits [95:64] -/// of the result. -/// \param __x -/// A single-precision floating-point value used to initialize bits [63:32] -/// of the result. -/// \param __w -/// A single-precision floating-point value used to initialize bits [31:0] -/// of the result. -/// \returns An initialized 128-bit floating-point vector of [4 x float]. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_set_ps(float __z, float __y, float __x, float __w) -{ - return __extension__ (__m128){ __w, __x, __y, __z }; -} - -/// Constructs a 128-bit floating-point vector of [4 x float], -/// initialized in reverse order with the specified 32-bit single-precision -/// float-point values. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic is a utility function and does not correspond to a specific -/// instruction. -/// -/// \param __z -/// A single-precision floating-point value used to initialize bits [31:0] -/// of the result. -/// \param __y -/// A single-precision floating-point value used to initialize bits [63:32] -/// of the result. -/// \param __x -/// A single-precision floating-point value used to initialize bits [95:64] -/// of the result. -/// \param __w -/// A single-precision floating-point value used to initialize bits [127:96] -/// of the result. -/// \returns An initialized 128-bit floating-point vector of [4 x float]. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_setr_ps(float __z, float __y, float __x, float __w) -{ - return __extension__ (__m128){ __z, __y, __x, __w }; -} - -/// Constructs a 128-bit floating-point vector of [4 x float] initialized -/// to zero. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VXORPS / XORPS </c> instruction. -/// -/// \returns An initialized 128-bit floating-point vector of [4 x float] with -/// all elements set to zero. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_setzero_ps(void) -{ - return __extension__ (__m128){ 0, 0, 0, 0 }; -} - -/// Stores the upper 64 bits of a 128-bit vector of [4 x float] to a -/// memory location. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VPEXTRQ / PEXTRQ </c> instruction. -/// -/// \param __p -/// A pointer to a 64-bit memory location. -/// \param __a -/// A 128-bit vector of [4 x float] containing the values to be stored. -static __inline__ void __DEFAULT_FN_ATTRS -_mm_storeh_pi(__m64 *__p, __m128 __a) -{ - __builtin_ia32_storehps((__v2si *)__p, (__v4sf)__a); -} - -/// Stores the lower 64 bits of a 128-bit vector of [4 x float] to a -/// memory location. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMOVLPS / MOVLPS </c> instruction. -/// -/// \param __p -/// A pointer to a memory location that will receive the float values. -/// \param __a -/// A 128-bit vector of [4 x float] containing the values to be stored. -static __inline__ void __DEFAULT_FN_ATTRS -_mm_storel_pi(__m64 *__p, __m128 __a) -{ - __builtin_ia32_storelps((__v2si *)__p, (__v4sf)__a); -} - -/// Stores the lower 32 bits of a 128-bit vector of [4 x float] to a -/// memory location. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMOVSS / MOVSS </c> instruction. -/// -/// \param __p -/// A pointer to a 32-bit memory location. -/// \param __a -/// A 128-bit vector of [4 x float] containing the value to be stored. -static __inline__ void __DEFAULT_FN_ATTRS -_mm_store_ss(float *__p, __m128 __a) -{ - struct __mm_store_ss_struct { - float __u; - } __attribute__((__packed__, __may_alias__)); - ((struct __mm_store_ss_struct*)__p)->__u = __a[0]; -} - -/// Stores a 128-bit vector of [4 x float] to an unaligned memory -/// location. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMOVUPS / MOVUPS </c> instruction. -/// -/// \param __p -/// A pointer to a 128-bit memory location. The address of the memory -/// location does not have to be aligned. -/// \param __a -/// A 128-bit vector of [4 x float] containing the values to be stored. -static __inline__ void __DEFAULT_FN_ATTRS -_mm_storeu_ps(float *__p, __m128 __a) -{ - struct __storeu_ps { - __m128 __v; - } __attribute__((__packed__, __may_alias__)); - ((struct __storeu_ps*)__p)->__v = __a; -} - -/// Stores a 128-bit vector of [4 x float] into an aligned memory -/// location. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMOVAPS / MOVAPS </c> instruction. -/// -/// \param __p -/// A pointer to a 128-bit memory location. The address of the memory -/// location has to be 16-byte aligned. -/// \param __a -/// A 128-bit vector of [4 x float] containing the values to be stored. -static __inline__ void __DEFAULT_FN_ATTRS -_mm_store_ps(float *__p, __m128 __a) -{ - *(__m128*)__p = __a; -} - -/// Stores the lower 32 bits of a 128-bit vector of [4 x float] into -/// four contiguous elements in an aligned memory location. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to <c> VMOVAPS / MOVAPS + shuffling </c> -/// instruction. -/// -/// \param __p -/// A pointer to a 128-bit memory location. -/// \param __a -/// A 128-bit vector of [4 x float] whose lower 32 bits are stored to each -/// of the four contiguous elements pointed by \a __p. -static __inline__ void __DEFAULT_FN_ATTRS -_mm_store1_ps(float *__p, __m128 __a) -{ - __a = __builtin_shufflevector((__v4sf)__a, (__v4sf)__a, 0, 0, 0, 0); - _mm_store_ps(__p, __a); -} - -/// Stores the lower 32 bits of a 128-bit vector of [4 x float] into -/// four contiguous elements in an aligned memory location. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to <c> VMOVAPS / MOVAPS + shuffling </c> -/// instruction. -/// -/// \param __p -/// A pointer to a 128-bit memory location. -/// \param __a -/// A 128-bit vector of [4 x float] whose lower 32 bits are stored to each -/// of the four contiguous elements pointed by \a __p. -static __inline__ void __DEFAULT_FN_ATTRS -_mm_store_ps1(float *__p, __m128 __a) -{ - _mm_store1_ps(__p, __a); -} - -/// Stores float values from a 128-bit vector of [4 x float] to an -/// aligned memory location in reverse order. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMOVAPS / MOVAPS + shuffling </c> -/// instruction. -/// -/// \param __p -/// A pointer to a 128-bit memory location. The address of the memory -/// location has to be 128-bit aligned. -/// \param __a -/// A 128-bit vector of [4 x float] containing the values to be stored. -static __inline__ void __DEFAULT_FN_ATTRS -_mm_storer_ps(float *__p, __m128 __a) -{ - __a = __builtin_shufflevector((__v4sf)__a, (__v4sf)__a, 3, 2, 1, 0); - _mm_store_ps(__p, __a); -} - -#define _MM_HINT_ET0 7 -#define _MM_HINT_ET1 6 -#define _MM_HINT_T0 3 -#define _MM_HINT_T1 2 -#define _MM_HINT_T2 1 -#define _MM_HINT_NTA 0 - -#ifndef _MSC_VER -/* FIXME: We have to #define this because "sel" must be a constant integer, and - Sema doesn't do any form of constant propagation yet. */ - -/// Loads one cache line of data from the specified address to a location -/// closer to the processor. -/// -/// \headerfile <x86intrin.h> -/// -/// \code -/// void _mm_prefetch(const void * a, const int sel); -/// \endcode -/// -/// This intrinsic corresponds to the <c> PREFETCHNTA </c> instruction. -/// -/// \param a -/// A pointer to a memory location containing a cache line of data. -/// \param sel -/// A predefined integer constant specifying the type of prefetch -/// operation: \n -/// _MM_HINT_NTA: Move data using the non-temporal access (NTA) hint. The -/// PREFETCHNTA instruction will be generated. \n -/// _MM_HINT_T0: Move data using the T0 hint. The PREFETCHT0 instruction will -/// be generated. \n -/// _MM_HINT_T1: Move data using the T1 hint. The PREFETCHT1 instruction will -/// be generated. \n -/// _MM_HINT_T2: Move data using the T2 hint. The PREFETCHT2 instruction will -/// be generated. -#define _mm_prefetch(a, sel) (__builtin_prefetch((void *)(a), \ - ((sel) >> 2) & 1, (sel) & 0x3)) -#endif - -/// Stores a 64-bit integer in the specified aligned memory location. To -/// minimize caching, the data is flagged as non-temporal (unlikely to be -/// used again soon). -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> MOVNTQ </c> instruction. -/// -/// \param __p -/// A pointer to an aligned memory location used to store the register value. -/// \param __a -/// A 64-bit integer containing the value to be stored. -static __inline__ void __DEFAULT_FN_ATTRS_MMX -_mm_stream_pi(__m64 *__p, __m64 __a) -{ - __builtin_ia32_movntq(__p, __a); -} - -/// Moves packed float values from a 128-bit vector of [4 x float] to a -/// 128-bit aligned memory location. To minimize caching, the data is flagged -/// as non-temporal (unlikely to be used again soon). -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMOVNTPS / MOVNTPS </c> instruction. -/// -/// \param __p -/// A pointer to a 128-bit aligned memory location that will receive the -/// single-precision floating-point values. -/// \param __a -/// A 128-bit vector of [4 x float] containing the values to be moved. -static __inline__ void __DEFAULT_FN_ATTRS -_mm_stream_ps(float *__p, __m128 __a) -{ - __builtin_nontemporal_store((__v4sf)__a, (__v4sf*)__p); -} - -#if defined(__cplusplus) -extern "C" { -#endif - -/// Forces strong memory ordering (serialization) between store -/// instructions preceding this instruction and store instructions following -/// this instruction, ensuring the system completes all previous stores -/// before executing subsequent stores. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> SFENCE </c> instruction. -/// -void _mm_sfence(void); - -#if defined(__cplusplus) -} // extern "C" -#endif - -/// Extracts 16-bit element from a 64-bit vector of [4 x i16] and -/// returns it, as specified by the immediate integer operand. -/// -/// \headerfile <x86intrin.h> -/// -/// \code -/// int _mm_extract_pi16(__m64 a, int n); -/// \endcode -/// -/// This intrinsic corresponds to the <c> VPEXTRW / PEXTRW </c> instruction. -/// -/// \param a -/// A 64-bit vector of [4 x i16]. -/// \param n -/// An immediate integer operand that determines which bits are extracted: \n -/// 0: Bits [15:0] are copied to the destination. \n -/// 1: Bits [31:16] are copied to the destination. \n -/// 2: Bits [47:32] are copied to the destination. \n -/// 3: Bits [63:48] are copied to the destination. -/// \returns A 16-bit integer containing the extracted 16 bits of packed data. -#define _mm_extract_pi16(a, n) \ - (int)__builtin_ia32_vec_ext_v4hi((__m64)a, (int)n) - -/// Copies data from the 64-bit vector of [4 x i16] to the destination, -/// and inserts the lower 16-bits of an integer operand at the 16-bit offset -/// specified by the immediate operand \a n. -/// -/// \headerfile <x86intrin.h> -/// -/// \code -/// __m64 _mm_insert_pi16(__m64 a, int d, int n); -/// \endcode -/// -/// This intrinsic corresponds to the <c> PINSRW </c> instruction. -/// -/// \param a -/// A 64-bit vector of [4 x i16]. -/// \param d -/// An integer. The lower 16-bit value from this operand is written to the -/// destination at the offset specified by operand \a n. -/// \param n -/// An immediate integer operant that determines which the bits to be used -/// in the destination. \n -/// 0: Bits [15:0] are copied to the destination. \n -/// 1: Bits [31:16] are copied to the destination. \n -/// 2: Bits [47:32] are copied to the destination. \n -/// 3: Bits [63:48] are copied to the destination. \n -/// The remaining bits in the destination are copied from the corresponding -/// bits in operand \a a. -/// \returns A 64-bit integer vector containing the copied packed data from the -/// operands. -#define _mm_insert_pi16(a, d, n) \ - (__m64)__builtin_ia32_vec_set_v4hi((__m64)a, (int)d, (int)n) - -/// Compares each of the corresponding packed 16-bit integer values of -/// the 64-bit integer vectors, and writes the greater value to the -/// corresponding bits in the destination. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> PMAXSW </c> instruction. -/// -/// \param __a -/// A 64-bit integer vector containing one of the source operands. -/// \param __b -/// A 64-bit integer vector containing one of the source operands. -/// \returns A 64-bit integer vector containing the comparison results. -static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX -_mm_max_pi16(__m64 __a, __m64 __b) -{ - return (__m64)__builtin_ia32_pmaxsw((__v4hi)__a, (__v4hi)__b); -} - -/// Compares each of the corresponding packed 8-bit unsigned integer -/// values of the 64-bit integer vectors, and writes the greater value to the -/// corresponding bits in the destination. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> PMAXUB </c> instruction. -/// -/// \param __a -/// A 64-bit integer vector containing one of the source operands. -/// \param __b -/// A 64-bit integer vector containing one of the source operands. -/// \returns A 64-bit integer vector containing the comparison results. -static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX -_mm_max_pu8(__m64 __a, __m64 __b) -{ - return (__m64)__builtin_ia32_pmaxub((__v8qi)__a, (__v8qi)__b); -} - -/// Compares each of the corresponding packed 16-bit integer values of -/// the 64-bit integer vectors, and writes the lesser value to the -/// corresponding bits in the destination. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> PMINSW </c> instruction. -/// -/// \param __a -/// A 64-bit integer vector containing one of the source operands. -/// \param __b -/// A 64-bit integer vector containing one of the source operands. -/// \returns A 64-bit integer vector containing the comparison results. -static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX -_mm_min_pi16(__m64 __a, __m64 __b) -{ - return (__m64)__builtin_ia32_pminsw((__v4hi)__a, (__v4hi)__b); -} - -/// Compares each of the corresponding packed 8-bit unsigned integer -/// values of the 64-bit integer vectors, and writes the lesser value to the -/// corresponding bits in the destination. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> PMINUB </c> instruction. -/// -/// \param __a -/// A 64-bit integer vector containing one of the source operands. -/// \param __b -/// A 64-bit integer vector containing one of the source operands. -/// \returns A 64-bit integer vector containing the comparison results. -static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX -_mm_min_pu8(__m64 __a, __m64 __b) -{ - return (__m64)__builtin_ia32_pminub((__v8qi)__a, (__v8qi)__b); -} - -/// Takes the most significant bit from each 8-bit element in a 64-bit -/// integer vector to create an 8-bit mask value. Zero-extends the value to -/// 32-bit integer and writes it to the destination. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> PMOVMSKB </c> instruction. -/// -/// \param __a -/// A 64-bit integer vector containing the values with bits to be extracted. -/// \returns The most significant bit from each 8-bit element in \a __a, -/// written to bits [7:0]. -static __inline__ int __DEFAULT_FN_ATTRS_MMX -_mm_movemask_pi8(__m64 __a) -{ - return __builtin_ia32_pmovmskb((__v8qi)__a); -} - -/// Multiplies packed 16-bit unsigned integer values and writes the -/// high-order 16 bits of each 32-bit product to the corresponding bits in -/// the destination. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> PMULHUW </c> instruction. -/// -/// \param __a -/// A 64-bit integer vector containing one of the source operands. -/// \param __b -/// A 64-bit integer vector containing one of the source operands. -/// \returns A 64-bit integer vector containing the products of both operands. -static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX -_mm_mulhi_pu16(__m64 __a, __m64 __b) -{ - return (__m64)__builtin_ia32_pmulhuw((__v4hi)__a, (__v4hi)__b); -} - -/// Shuffles the 4 16-bit integers from a 64-bit integer vector to the -/// destination, as specified by the immediate value operand. -/// -/// \headerfile <x86intrin.h> -/// -/// \code -/// __m64 _mm_shuffle_pi16(__m64 a, const int n); -/// \endcode -/// -/// This intrinsic corresponds to the <c> PSHUFW </c> instruction. -/// -/// \param a -/// A 64-bit integer vector containing the values to be shuffled. -/// \param n -/// An immediate value containing an 8-bit value specifying which elements to -/// copy from \a a. The destinations within the 64-bit destination are -/// assigned values as follows: \n -/// Bits [1:0] are used to assign values to bits [15:0] in the -/// destination. \n -/// Bits [3:2] are used to assign values to bits [31:16] in the -/// destination. \n -/// Bits [5:4] are used to assign values to bits [47:32] in the -/// destination. \n -/// Bits [7:6] are used to assign values to bits [63:48] in the -/// destination. \n -/// Bit value assignments: \n -/// 00: assigned from bits [15:0] of \a a. \n -/// 01: assigned from bits [31:16] of \a a. \n -/// 10: assigned from bits [47:32] of \a a. \n -/// 11: assigned from bits [63:48] of \a a. -/// \returns A 64-bit integer vector containing the shuffled values. -#define _mm_shuffle_pi16(a, n) \ - (__m64)__builtin_ia32_pshufw((__v4hi)(__m64)(a), (n)) - -/// Conditionally copies the values from each 8-bit element in the first -/// 64-bit integer vector operand to the specified memory location, as -/// specified by the most significant bit in the corresponding element in the -/// second 64-bit integer vector operand. -/// -/// To minimize caching, the data is flagged as non-temporal -/// (unlikely to be used again soon). -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> MASKMOVQ </c> instruction. -/// -/// \param __d -/// A 64-bit integer vector containing the values with elements to be copied. -/// \param __n -/// A 64-bit integer vector operand. The most significant bit from each 8-bit -/// element determines whether the corresponding element in operand \a __d -/// is copied. If the most significant bit of a given element is 1, the -/// corresponding element in operand \a __d is copied. -/// \param __p -/// A pointer to a 64-bit memory location that will receive the conditionally -/// copied integer values. The address of the memory location does not have -/// to be aligned. -static __inline__ void __DEFAULT_FN_ATTRS_MMX -_mm_maskmove_si64(__m64 __d, __m64 __n, char *__p) -{ - __builtin_ia32_maskmovq((__v8qi)__d, (__v8qi)__n, __p); -} - -/// Computes the rounded averages of the packed unsigned 8-bit integer -/// values and writes the averages to the corresponding bits in the -/// destination. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> PAVGB </c> instruction. -/// -/// \param __a -/// A 64-bit integer vector containing one of the source operands. -/// \param __b -/// A 64-bit integer vector containing one of the source operands. -/// \returns A 64-bit integer vector containing the averages of both operands. -static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX -_mm_avg_pu8(__m64 __a, __m64 __b) -{ - return (__m64)__builtin_ia32_pavgb((__v8qi)__a, (__v8qi)__b); -} - -/// Computes the rounded averages of the packed unsigned 16-bit integer -/// values and writes the averages to the corresponding bits in the -/// destination. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> PAVGW </c> instruction. -/// -/// \param __a -/// A 64-bit integer vector containing one of the source operands. -/// \param __b -/// A 64-bit integer vector containing one of the source operands. -/// \returns A 64-bit integer vector containing the averages of both operands. -static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX -_mm_avg_pu16(__m64 __a, __m64 __b) -{ - return (__m64)__builtin_ia32_pavgw((__v4hi)__a, (__v4hi)__b); -} - -/// Subtracts the corresponding 8-bit unsigned integer values of the two -/// 64-bit vector operands and computes the absolute value for each of the -/// difference. Then sum of the 8 absolute differences is written to the -/// bits [15:0] of the destination; the remaining bits [63:16] are cleared. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> PSADBW </c> instruction. -/// -/// \param __a -/// A 64-bit integer vector containing one of the source operands. -/// \param __b -/// A 64-bit integer vector containing one of the source operands. -/// \returns A 64-bit integer vector whose lower 16 bits contain the sums of the -/// sets of absolute differences between both operands. The upper bits are -/// cleared. -static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX -_mm_sad_pu8(__m64 __a, __m64 __b) -{ - return (__m64)__builtin_ia32_psadbw((__v8qi)__a, (__v8qi)__b); -} - -#if defined(__cplusplus) -extern "C" { -#endif - -/// Returns the contents of the MXCSR register as a 32-bit unsigned -/// integer value. -/// -/// There are several groups of macros associated with this -/// intrinsic, including: -/// <ul> -/// <li> -/// For checking exception states: _MM_EXCEPT_INVALID, _MM_EXCEPT_DIV_ZERO, -/// _MM_EXCEPT_DENORM, _MM_EXCEPT_OVERFLOW, _MM_EXCEPT_UNDERFLOW, -/// _MM_EXCEPT_INEXACT. There is a convenience wrapper -/// _MM_GET_EXCEPTION_STATE(). -/// </li> -/// <li> -/// For checking exception masks: _MM_MASK_UNDERFLOW, _MM_MASK_OVERFLOW, -/// _MM_MASK_INVALID, _MM_MASK_DENORM, _MM_MASK_DIV_ZERO, _MM_MASK_INEXACT. -/// There is a convenience wrapper _MM_GET_EXCEPTION_MASK(). -/// </li> -/// <li> -/// For checking rounding modes: _MM_ROUND_NEAREST, _MM_ROUND_DOWN, -/// _MM_ROUND_UP, _MM_ROUND_TOWARD_ZERO. There is a convenience wrapper -/// _MM_GET_ROUNDING_MODE(). -/// </li> -/// <li> -/// For checking flush-to-zero mode: _MM_FLUSH_ZERO_ON, _MM_FLUSH_ZERO_OFF. -/// There is a convenience wrapper _MM_GET_FLUSH_ZERO_MODE(). -/// </li> -/// <li> -/// For checking denormals-are-zero mode: _MM_DENORMALS_ZERO_ON, -/// _MM_DENORMALS_ZERO_OFF. There is a convenience wrapper -/// _MM_GET_DENORMALS_ZERO_MODE(). -/// </li> -/// </ul> -/// -/// For example, the following expression checks if an overflow exception has -/// occurred: -/// \code -/// ( _mm_getcsr() & _MM_EXCEPT_OVERFLOW ) -/// \endcode -/// -/// The following expression gets the current rounding mode: -/// \code -/// _MM_GET_ROUNDING_MODE() -/// \endcode -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VSTMXCSR / STMXCSR </c> instruction. -/// -/// \returns A 32-bit unsigned integer containing the contents of the MXCSR -/// register. -unsigned int _mm_getcsr(void); - -/// Sets the MXCSR register with the 32-bit unsigned integer value. -/// -/// There are several groups of macros associated with this intrinsic, -/// including: -/// <ul> -/// <li> -/// For setting exception states: _MM_EXCEPT_INVALID, _MM_EXCEPT_DIV_ZERO, -/// _MM_EXCEPT_DENORM, _MM_EXCEPT_OVERFLOW, _MM_EXCEPT_UNDERFLOW, -/// _MM_EXCEPT_INEXACT. There is a convenience wrapper -/// _MM_SET_EXCEPTION_STATE(x) where x is one of these macros. -/// </li> -/// <li> -/// For setting exception masks: _MM_MASK_UNDERFLOW, _MM_MASK_OVERFLOW, -/// _MM_MASK_INVALID, _MM_MASK_DENORM, _MM_MASK_DIV_ZERO, _MM_MASK_INEXACT. -/// There is a convenience wrapper _MM_SET_EXCEPTION_MASK(x) where x is one -/// of these macros. -/// </li> -/// <li> -/// For setting rounding modes: _MM_ROUND_NEAREST, _MM_ROUND_DOWN, -/// _MM_ROUND_UP, _MM_ROUND_TOWARD_ZERO. There is a convenience wrapper -/// _MM_SET_ROUNDING_MODE(x) where x is one of these macros. -/// </li> -/// <li> -/// For setting flush-to-zero mode: _MM_FLUSH_ZERO_ON, _MM_FLUSH_ZERO_OFF. -/// There is a convenience wrapper _MM_SET_FLUSH_ZERO_MODE(x) where x is -/// one of these macros. -/// </li> -/// <li> -/// For setting denormals-are-zero mode: _MM_DENORMALS_ZERO_ON, -/// _MM_DENORMALS_ZERO_OFF. There is a convenience wrapper -/// _MM_SET_DENORMALS_ZERO_MODE(x) where x is one of these macros. -/// </li> -/// </ul> -/// -/// For example, the following expression causes subsequent floating-point -/// operations to round up: -/// _mm_setcsr(_mm_getcsr() | _MM_ROUND_UP) -/// -/// The following example sets the DAZ and FTZ flags: -/// \code -/// void setFlags() { -/// _MM_SET_FLUSH_ZERO_MODE(_MM_FLUSH_ZERO_ON); -/// _MM_SET_DENORMALS_ZERO_MODE(_MM_DENORMALS_ZERO_ON); -/// } -/// \endcode -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VLDMXCSR / LDMXCSR </c> instruction. -/// -/// \param __i -/// A 32-bit unsigned integer value to be written to the MXCSR register. -void _mm_setcsr(unsigned int __i); - -#if defined(__cplusplus) -} // extern "C" -#endif - -/// Selects 4 float values from the 128-bit operands of [4 x float], as -/// specified by the immediate value operand. -/// -/// \headerfile <x86intrin.h> -/// -/// \code -/// __m128 _mm_shuffle_ps(__m128 a, __m128 b, const int mask); -/// \endcode -/// -/// This intrinsic corresponds to the <c> VSHUFPS / SHUFPS </c> instruction. -/// -/// \param a -/// A 128-bit vector of [4 x float]. -/// \param b -/// A 128-bit vector of [4 x float]. -/// \param mask -/// An immediate value containing an 8-bit value specifying which elements to -/// copy from \a a and \a b. \n -/// Bits [3:0] specify the values copied from operand \a a. \n -/// Bits [7:4] specify the values copied from operand \a b. \n -/// The destinations within the 128-bit destination are assigned values as -/// follows: \n -/// Bits [1:0] are used to assign values to bits [31:0] in the -/// destination. \n -/// Bits [3:2] are used to assign values to bits [63:32] in the -/// destination. \n -/// Bits [5:4] are used to assign values to bits [95:64] in the -/// destination. \n -/// Bits [7:6] are used to assign values to bits [127:96] in the -/// destination. \n -/// Bit value assignments: \n -/// 00: Bits [31:0] copied from the specified operand. \n -/// 01: Bits [63:32] copied from the specified operand. \n -/// 10: Bits [95:64] copied from the specified operand. \n -/// 11: Bits [127:96] copied from the specified operand. -/// \returns A 128-bit vector of [4 x float] containing the shuffled values. -#define _mm_shuffle_ps(a, b, mask) \ - (__m128)__builtin_ia32_shufps((__v4sf)(__m128)(a), (__v4sf)(__m128)(b), \ - (int)(mask)) - -/// Unpacks the high-order (index 2,3) values from two 128-bit vectors of -/// [4 x float] and interleaves them into a 128-bit vector of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VUNPCKHPS / UNPCKHPS </c> instruction. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. \n -/// Bits [95:64] are written to bits [31:0] of the destination. \n -/// Bits [127:96] are written to bits [95:64] of the destination. -/// \param __b -/// A 128-bit vector of [4 x float]. -/// Bits [95:64] are written to bits [63:32] of the destination. \n -/// Bits [127:96] are written to bits [127:96] of the destination. -/// \returns A 128-bit vector of [4 x float] containing the interleaved values. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_unpackhi_ps(__m128 __a, __m128 __b) -{ - return __builtin_shufflevector((__v4sf)__a, (__v4sf)__b, 2, 6, 3, 7); -} - -/// Unpacks the low-order (index 0,1) values from two 128-bit vectors of -/// [4 x float] and interleaves them into a 128-bit vector of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VUNPCKLPS / UNPCKLPS </c> instruction. -/// -/// \param __a -/// A 128-bit vector of [4 x float]. \n -/// Bits [31:0] are written to bits [31:0] of the destination. \n -/// Bits [63:32] are written to bits [95:64] of the destination. -/// \param __b -/// A 128-bit vector of [4 x float]. \n -/// Bits [31:0] are written to bits [63:32] of the destination. \n -/// Bits [63:32] are written to bits [127:96] of the destination. -/// \returns A 128-bit vector of [4 x float] containing the interleaved values. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_unpacklo_ps(__m128 __a, __m128 __b) -{ - return __builtin_shufflevector((__v4sf)__a, (__v4sf)__b, 0, 4, 1, 5); -} - -/// Constructs a 128-bit floating-point vector of [4 x float]. The lower -/// 32 bits are set to the lower 32 bits of the second parameter. The upper -/// 96 bits are set to the upper 96 bits of the first parameter. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VBLENDPS / BLENDPS / MOVSS </c> -/// instruction. -/// -/// \param __a -/// A 128-bit floating-point vector of [4 x float]. The upper 96 bits are -/// written to the upper 96 bits of the result. -/// \param __b -/// A 128-bit floating-point vector of [4 x float]. The lower 32 bits are -/// written to the lower 32 bits of the result. -/// \returns A 128-bit floating-point vector of [4 x float]. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_move_ss(__m128 __a, __m128 __b) -{ - __a[0] = __b[0]; - return __a; -} - -/// Constructs a 128-bit floating-point vector of [4 x float]. The lower -/// 64 bits are set to the upper 64 bits of the second parameter. The upper -/// 64 bits are set to the upper 64 bits of the first parameter. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VUNPCKHPD / UNPCKHPD </c> instruction. -/// -/// \param __a -/// A 128-bit floating-point vector of [4 x float]. The upper 64 bits are -/// written to the upper 64 bits of the result. -/// \param __b -/// A 128-bit floating-point vector of [4 x float]. The upper 64 bits are -/// written to the lower 64 bits of the result. -/// \returns A 128-bit floating-point vector of [4 x float]. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_movehl_ps(__m128 __a, __m128 __b) -{ - return __builtin_shufflevector((__v4sf)__a, (__v4sf)__b, 6, 7, 2, 3); -} - -/// Constructs a 128-bit floating-point vector of [4 x float]. The lower -/// 64 bits are set to the lower 64 bits of the first parameter. The upper -/// 64 bits are set to the lower 64 bits of the second parameter. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VUNPCKLPD / UNPCKLPD </c> instruction. -/// -/// \param __a -/// A 128-bit floating-point vector of [4 x float]. The lower 64 bits are -/// written to the lower 64 bits of the result. -/// \param __b -/// A 128-bit floating-point vector of [4 x float]. The lower 64 bits are -/// written to the upper 64 bits of the result. -/// \returns A 128-bit floating-point vector of [4 x float]. -static __inline__ __m128 __DEFAULT_FN_ATTRS -_mm_movelh_ps(__m128 __a, __m128 __b) -{ - return __builtin_shufflevector((__v4sf)__a, (__v4sf)__b, 0, 1, 4, 5); -} - -/// Converts a 64-bit vector of [4 x i16] into a 128-bit vector of [4 x -/// float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> CVTPI2PS + COMPOSITE </c> instruction. -/// -/// \param __a -/// A 64-bit vector of [4 x i16]. The elements of the destination are copied -/// from the corresponding elements in this operand. -/// \returns A 128-bit vector of [4 x float] containing the copied and converted -/// values from the operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS_MMX -_mm_cvtpi16_ps(__m64 __a) -{ - __m64 __b, __c; - __m128 __r; - - __b = _mm_setzero_si64(); - __b = _mm_cmpgt_pi16(__b, __a); - __c = _mm_unpackhi_pi16(__a, __b); - __r = _mm_setzero_ps(); - __r = _mm_cvtpi32_ps(__r, __c); - __r = _mm_movelh_ps(__r, __r); - __c = _mm_unpacklo_pi16(__a, __b); - __r = _mm_cvtpi32_ps(__r, __c); - - return __r; -} - -/// Converts a 64-bit vector of 16-bit unsigned integer values into a -/// 128-bit vector of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> CVTPI2PS + COMPOSITE </c> instruction. -/// -/// \param __a -/// A 64-bit vector of 16-bit unsigned integer values. The elements of the -/// destination are copied from the corresponding elements in this operand. -/// \returns A 128-bit vector of [4 x float] containing the copied and converted -/// values from the operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS_MMX -_mm_cvtpu16_ps(__m64 __a) -{ - __m64 __b, __c; - __m128 __r; - - __b = _mm_setzero_si64(); - __c = _mm_unpackhi_pi16(__a, __b); - __r = _mm_setzero_ps(); - __r = _mm_cvtpi32_ps(__r, __c); - __r = _mm_movelh_ps(__r, __r); - __c = _mm_unpacklo_pi16(__a, __b); - __r = _mm_cvtpi32_ps(__r, __c); - - return __r; -} - -/// Converts the lower four 8-bit values from a 64-bit vector of [8 x i8] -/// into a 128-bit vector of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> CVTPI2PS + COMPOSITE </c> instruction. -/// -/// \param __a -/// A 64-bit vector of [8 x i8]. The elements of the destination are copied -/// from the corresponding lower 4 elements in this operand. -/// \returns A 128-bit vector of [4 x float] containing the copied and converted -/// values from the operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS_MMX -_mm_cvtpi8_ps(__m64 __a) -{ - __m64 __b; - - __b = _mm_setzero_si64(); - __b = _mm_cmpgt_pi8(__b, __a); - __b = _mm_unpacklo_pi8(__a, __b); - - return _mm_cvtpi16_ps(__b); -} - -/// Converts the lower four unsigned 8-bit integer values from a 64-bit -/// vector of [8 x u8] into a 128-bit vector of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> CVTPI2PS + COMPOSITE </c> instruction. -/// -/// \param __a -/// A 64-bit vector of unsigned 8-bit integer values. The elements of the -/// destination are copied from the corresponding lower 4 elements in this -/// operand. -/// \returns A 128-bit vector of [4 x float] containing the copied and converted -/// values from the source operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS_MMX -_mm_cvtpu8_ps(__m64 __a) -{ - __m64 __b; - - __b = _mm_setzero_si64(); - __b = _mm_unpacklo_pi8(__a, __b); - - return _mm_cvtpi16_ps(__b); -} - -/// Converts the two 32-bit signed integer values from each 64-bit vector -/// operand of [2 x i32] into a 128-bit vector of [4 x float]. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> CVTPI2PS + COMPOSITE </c> instruction. -/// -/// \param __a -/// A 64-bit vector of [2 x i32]. The lower elements of the destination are -/// copied from the elements in this operand. -/// \param __b -/// A 64-bit vector of [2 x i32]. The upper elements of the destination are -/// copied from the elements in this operand. -/// \returns A 128-bit vector of [4 x float] whose lower 64 bits contain the -/// copied and converted values from the first operand. The upper 64 bits -/// contain the copied and converted values from the second operand. -static __inline__ __m128 __DEFAULT_FN_ATTRS_MMX -_mm_cvtpi32x2_ps(__m64 __a, __m64 __b) -{ - __m128 __c; - - __c = _mm_setzero_ps(); - __c = _mm_cvtpi32_ps(__c, __b); - __c = _mm_movelh_ps(__c, __c); - - return _mm_cvtpi32_ps(__c, __a); -} - -/// Converts each single-precision floating-point element of a 128-bit -/// floating-point vector of [4 x float] into a 16-bit signed integer, and -/// packs the results into a 64-bit integer vector of [4 x i16]. -/// -/// If the floating-point element is NaN or infinity, or if the -/// floating-point element is greater than 0x7FFFFFFF or less than -0x8000, -/// it is converted to 0x8000. Otherwise if the floating-point element is -/// greater than 0x7FFF, it is converted to 0x7FFF. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> CVTPS2PI + COMPOSITE </c> instruction. -/// -/// \param __a -/// A 128-bit floating-point vector of [4 x float]. -/// \returns A 64-bit integer vector of [4 x i16] containing the converted -/// values. -static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX -_mm_cvtps_pi16(__m128 __a) -{ - __m64 __b, __c; - - __b = _mm_cvtps_pi32(__a); - __a = _mm_movehl_ps(__a, __a); - __c = _mm_cvtps_pi32(__a); - - return _mm_packs_pi32(__b, __c); -} - -/// Converts each single-precision floating-point element of a 128-bit -/// floating-point vector of [4 x float] into an 8-bit signed integer, and -/// packs the results into the lower 32 bits of a 64-bit integer vector of -/// [8 x i8]. The upper 32 bits of the vector are set to 0. -/// -/// If the floating-point element is NaN or infinity, or if the -/// floating-point element is greater than 0x7FFFFFFF or less than -0x80, it -/// is converted to 0x80. Otherwise if the floating-point element is greater -/// than 0x7F, it is converted to 0x7F. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> CVTPS2PI + COMPOSITE </c> instruction. -/// -/// \param __a -/// 128-bit floating-point vector of [4 x float]. -/// \returns A 64-bit integer vector of [8 x i8]. The lower 32 bits contain the -/// converted values and the uppper 32 bits are set to zero. -static __inline__ __m64 __DEFAULT_FN_ATTRS_MMX -_mm_cvtps_pi8(__m128 __a) -{ - __m64 __b, __c; - - __b = _mm_cvtps_pi16(__a); - __c = _mm_setzero_si64(); - - return _mm_packs_pi16(__b, __c); -} - -/// Extracts the sign bits from each single-precision floating-point -/// element of a 128-bit floating-point vector of [4 x float] and returns the -/// sign bits in bits [0:3] of the result. Bits [31:4] of the result are set -/// to zero. -/// -/// \headerfile <x86intrin.h> -/// -/// This intrinsic corresponds to the <c> VMOVMSKPS / MOVMSKPS </c> instruction. -/// -/// \param __a -/// A 128-bit floating-point vector of [4 x float]. -/// \returns A 32-bit integer value. Bits [3:0] contain the sign bits from each -/// single-precision floating-point element of the parameter. Bits [31:4] are -/// set to zero. -static __inline__ int __DEFAULT_FN_ATTRS -_mm_movemask_ps(__m128 __a) -{ - return __builtin_ia32_movmskps((__v4sf)__a); -} - - -#define _MM_ALIGN16 __attribute__((aligned(16))) - -#define _MM_SHUFFLE(z, y, x, w) (((z) << 6) | ((y) << 4) | ((x) << 2) | (w)) - -#define _MM_EXCEPT_INVALID (0x0001) -#define _MM_EXCEPT_DENORM (0x0002) -#define _MM_EXCEPT_DIV_ZERO (0x0004) -#define _MM_EXCEPT_OVERFLOW (0x0008) -#define _MM_EXCEPT_UNDERFLOW (0x0010) -#define _MM_EXCEPT_INEXACT (0x0020) -#define _MM_EXCEPT_MASK (0x003f) - -#define _MM_MASK_INVALID (0x0080) -#define _MM_MASK_DENORM (0x0100) -#define _MM_MASK_DIV_ZERO (0x0200) -#define _MM_MASK_OVERFLOW (0x0400) -#define _MM_MASK_UNDERFLOW (0x0800) -#define _MM_MASK_INEXACT (0x1000) -#define _MM_MASK_MASK (0x1f80) - -#define _MM_ROUND_NEAREST (0x0000) -#define _MM_ROUND_DOWN (0x2000) -#define _MM_ROUND_UP (0x4000) -#define _MM_ROUND_TOWARD_ZERO (0x6000) -#define _MM_ROUND_MASK (0x6000) - -#define _MM_FLUSH_ZERO_MASK (0x8000) -#define _MM_FLUSH_ZERO_ON (0x8000) -#define _MM_FLUSH_ZERO_OFF (0x0000) - -#define _MM_GET_EXCEPTION_MASK() (_mm_getcsr() & _MM_MASK_MASK) -#define _MM_GET_EXCEPTION_STATE() (_mm_getcsr() & _MM_EXCEPT_MASK) -#define _MM_GET_FLUSH_ZERO_MODE() (_mm_getcsr() & _MM_FLUSH_ZERO_MASK) -#define _MM_GET_ROUNDING_MODE() (_mm_getcsr() & _MM_ROUND_MASK) - -#define _MM_SET_EXCEPTION_MASK(x) (_mm_setcsr((_mm_getcsr() & ~_MM_MASK_MASK) | (x))) -#define _MM_SET_EXCEPTION_STATE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_EXCEPT_MASK) | (x))) -#define _MM_SET_FLUSH_ZERO_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_FLUSH_ZERO_MASK) | (x))) -#define _MM_SET_ROUNDING_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_ROUND_MASK) | (x))) - -#define _MM_TRANSPOSE4_PS(row0, row1, row2, row3) \ -do { \ - __m128 tmp3, tmp2, tmp1, tmp0; \ - tmp0 = _mm_unpacklo_ps((row0), (row1)); \ - tmp2 = _mm_unpacklo_ps((row2), (row3)); \ - tmp1 = _mm_unpackhi_ps((row0), (row1)); \ - tmp3 = _mm_unpackhi_ps((row2), (row3)); \ - (row0) = _mm_movelh_ps(tmp0, tmp2); \ - (row1) = _mm_movehl_ps(tmp2, tmp0); \ - (row2) = _mm_movelh_ps(tmp1, tmp3); \ - (row3) = _mm_movehl_ps(tmp3, tmp1); \ -} while (0) - -/* Aliases for compatibility. */ -#define _m_pextrw _mm_extract_pi16 -#define _m_pinsrw _mm_insert_pi16 -#define _m_pmaxsw _mm_max_pi16 -#define _m_pmaxub _mm_max_pu8 -#define _m_pminsw _mm_min_pi16 -#define _m_pminub _mm_min_pu8 -#define _m_pmovmskb _mm_movemask_pi8 -#define _m_pmulhuw _mm_mulhi_pu16 -#define _m_pshufw _mm_shuffle_pi16 -#define _m_maskmovq _mm_maskmove_si64 -#define _m_pavgb _mm_avg_pu8 -#define _m_pavgw _mm_avg_pu16 -#define _m_psadbw _mm_sad_pu8 -#define _m_ _mm_ -#define _m_ _mm_ - -#undef __DEFAULT_FN_ATTRS -#undef __DEFAULT_FN_ATTRS_MMX - -/* Ugly hack for backwards-compatibility (compatible with gcc) */ -#if defined(__SSE2__) && !__building_module(_Builtin_intrinsics) -#include <emmintrin.h> -#endif - -#endif /* __XMMINTRIN_H */ |