mirror of
https://github.com/jart/cosmopolitan.git
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c9152b6f14
This change switches c++ exception handling from sjlj to standard dwarf. It's needed because clang for aarch64 doesn't support sjlj. It turns out that libunwind had a bare-metal configuration that made this easy to do. This change gets the new experimental cosmocc -mclang flag in a state of working so well that it can now be used to build all of llamafile and it goes 3x faster in terms of build latency, without trading away any perf. The int_fast16_t and int_fast32_t types are now always defined as 32-bit in the interest of having more abi consistency between cosmocc -mgcc and -mclang mode.
796 lines
29 KiB
C
796 lines
29 KiB
C
/*===---- fmaintrin.h - FMA intrinsics -------------------------------------===
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*
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* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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* See https://llvm.org/LICENSE.txt for license information.
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* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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*
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*===-----------------------------------------------------------------------===
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*/
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#ifndef __IMMINTRIN_H
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#error "Never use <fmaintrin.h> directly; include <immintrin.h> instead."
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#endif
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#ifndef __FMAINTRIN_H
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#define __FMAINTRIN_H
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/* Define the default attributes for the functions in this file. */
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#define __DEFAULT_FN_ATTRS128 __attribute__((__always_inline__, __nodebug__, __target__("fma"), __min_vector_width__(128)))
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#define __DEFAULT_FN_ATTRS256 __attribute__((__always_inline__, __nodebug__, __target__("fma"), __min_vector_width__(256)))
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/// Computes a multiply-add of 128-bit vectors of [4 x float].
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/// For each element, computes <c> (__A * __B) + __C </c>.
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///
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/// \headerfile <immintrin.h>
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///
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/// This intrinsic corresponds to the \c VFMADD213PS instruction.
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///
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/// \param __A
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/// A 128-bit vector of [4 x float] containing the multiplicand.
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/// \param __B
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/// A 128-bit vector of [4 x float] containing the multiplier.
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/// \param __C
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/// A 128-bit vector of [4 x float] containing the addend.
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/// \returns A 128-bit vector of [4 x float] containing the result.
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static __inline__ __m128 __DEFAULT_FN_ATTRS128
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_mm_fmadd_ps(__m128 __A, __m128 __B, __m128 __C)
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{
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return (__m128)__builtin_ia32_vfmaddps((__v4sf)__A, (__v4sf)__B, (__v4sf)__C);
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}
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/// Computes a multiply-add of 128-bit vectors of [2 x double].
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/// For each element, computes <c> (__A * __B) + __C </c>.
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///
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/// \headerfile <immintrin.h>
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///
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/// This intrinsic corresponds to the \c VFMADD213PD instruction.
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///
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/// \param __A
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/// A 128-bit vector of [2 x double] containing the multiplicand.
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/// \param __B
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/// A 128-bit vector of [2 x double] containing the multiplier.
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/// \param __C
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/// A 128-bit vector of [2 x double] containing the addend.
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/// \returns A 128-bit [2 x double] vector containing the result.
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static __inline__ __m128d __DEFAULT_FN_ATTRS128
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_mm_fmadd_pd(__m128d __A, __m128d __B, __m128d __C)
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{
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return (__m128d)__builtin_ia32_vfmaddpd((__v2df)__A, (__v2df)__B, (__v2df)__C);
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}
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/// Computes a scalar multiply-add of the single-precision values in the
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/// low 32 bits of 128-bit vectors of [4 x float].
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///
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/// \code{.operation}
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/// result[31:0] = (__A[31:0] * __B[31:0]) + __C[31:0]
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/// result[127:32] = __A[127:32]
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/// \endcode
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///
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/// \headerfile <immintrin.h>
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///
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/// This intrinsic corresponds to the \c VFMADD213SS instruction.
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///
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/// \param __A
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/// A 128-bit vector of [4 x float] containing the multiplicand in the low
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/// 32 bits.
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/// \param __B
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/// A 128-bit vector of [4 x float] containing the multiplier in the low
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/// 32 bits.
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/// \param __C
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/// A 128-bit vector of [4 x float] containing the addend in the low
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/// 32 bits.
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/// \returns A 128-bit vector of [4 x float] containing the result in the low
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/// 32 bits and a copy of \a __A[127:32] in the upper 96 bits.
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static __inline__ __m128 __DEFAULT_FN_ATTRS128
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_mm_fmadd_ss(__m128 __A, __m128 __B, __m128 __C)
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{
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return (__m128)__builtin_ia32_vfmaddss3((__v4sf)__A, (__v4sf)__B, (__v4sf)__C);
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}
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/// Computes a scalar multiply-add of the double-precision values in the
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/// low 64 bits of 128-bit vectors of [2 x double].
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///
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/// \code{.operation}
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/// result[63:0] = (__A[63:0] * __B[63:0]) + __C[63:0]
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/// result[127:64] = __A[127:64]
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/// \endcode
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///
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/// \headerfile <immintrin.h>
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///
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/// This intrinsic corresponds to the \c VFMADD213SD instruction.
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///
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/// \param __A
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/// A 128-bit vector of [2 x double] containing the multiplicand in the low
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/// 64 bits.
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/// \param __B
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/// A 128-bit vector of [2 x double] containing the multiplier in the low
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/// 64 bits.
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/// \param __C
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/// A 128-bit vector of [2 x double] containing the addend in the low
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/// 64 bits.
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/// \returns A 128-bit vector of [2 x double] containing the result in the low
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/// 64 bits and a copy of \a __A[127:64] in the upper 64 bits.
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static __inline__ __m128d __DEFAULT_FN_ATTRS128
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_mm_fmadd_sd(__m128d __A, __m128d __B, __m128d __C)
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{
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return (__m128d)__builtin_ia32_vfmaddsd3((__v2df)__A, (__v2df)__B, (__v2df)__C);
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}
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/// Computes a multiply-subtract of 128-bit vectors of [4 x float].
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/// For each element, computes <c> (__A * __B) - __C </c>.
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///
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/// \headerfile <immintrin.h>
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///
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/// This intrinsic corresponds to the \c VFMSUB213PS instruction.
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///
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/// \param __A
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/// A 128-bit vector of [4 x float] containing the multiplicand.
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/// \param __B
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/// A 128-bit vector of [4 x float] containing the multiplier.
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/// \param __C
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/// A 128-bit vector of [4 x float] containing the subtrahend.
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/// \returns A 128-bit vector of [4 x float] containing the result.
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static __inline__ __m128 __DEFAULT_FN_ATTRS128
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_mm_fmsub_ps(__m128 __A, __m128 __B, __m128 __C)
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{
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return (__m128)__builtin_ia32_vfmaddps((__v4sf)__A, (__v4sf)__B, -(__v4sf)__C);
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}
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/// Computes a multiply-subtract of 128-bit vectors of [2 x double].
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/// For each element, computes <c> (__A * __B) - __C </c>.
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///
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/// \headerfile <immintrin.h>
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///
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/// This intrinsic corresponds to the \c VFMSUB213PD instruction.
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///
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/// \param __A
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/// A 128-bit vector of [2 x double] containing the multiplicand.
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/// \param __B
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/// A 128-bit vector of [2 x double] containing the multiplier.
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/// \param __C
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/// A 128-bit vector of [2 x double] containing the addend.
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/// \returns A 128-bit vector of [2 x double] containing the result.
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static __inline__ __m128d __DEFAULT_FN_ATTRS128
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_mm_fmsub_pd(__m128d __A, __m128d __B, __m128d __C)
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{
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return (__m128d)__builtin_ia32_vfmaddpd((__v2df)__A, (__v2df)__B, -(__v2df)__C);
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}
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/// Computes a scalar multiply-subtract of the single-precision values in
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/// the low 32 bits of 128-bit vectors of [4 x float].
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///
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/// \code{.operation}
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/// result[31:0] = (__A[31:0] * __B[31:0]) - __C[31:0]
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/// result[127:32] = __A[127:32]
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/// \endcode
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///
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/// \headerfile <immintrin.h>
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///
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/// This intrinsic corresponds to the \c VFMSUB213SS instruction.
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///
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/// \param __A
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/// A 128-bit vector of [4 x float] containing the multiplicand in the low
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/// 32 bits.
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/// \param __B
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/// A 128-bit vector of [4 x float] containing the multiplier in the low
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/// 32 bits.
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/// \param __C
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/// A 128-bit vector of [4 x float] containing the subtrahend in the low
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/// 32 bits.
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/// \returns A 128-bit vector of [4 x float] containing the result in the low
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/// 32 bits, and a copy of \a __A[127:32] in the upper 96 bits.
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static __inline__ __m128 __DEFAULT_FN_ATTRS128
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_mm_fmsub_ss(__m128 __A, __m128 __B, __m128 __C)
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{
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return (__m128)__builtin_ia32_vfmaddss3((__v4sf)__A, (__v4sf)__B, -(__v4sf)__C);
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}
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/// Computes a scalar multiply-subtract of the double-precision values in
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/// the low 64 bits of 128-bit vectors of [2 x double].
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///
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/// \code{.operation}
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/// result[63:0] = (__A[63:0] * __B[63:0]) - __C[63:0]
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/// result[127:64] = __A[127:64]
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/// \endcode
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///
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/// \headerfile <immintrin.h>
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///
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/// This intrinsic corresponds to the \c VFMSUB213SD instruction.
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///
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/// \param __A
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/// A 128-bit vector of [2 x double] containing the multiplicand in the low
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/// 64 bits.
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/// \param __B
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/// A 128-bit vector of [2 x double] containing the multiplier in the low
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/// 64 bits.
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/// \param __C
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/// A 128-bit vector of [2 x double] containing the subtrahend in the low
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/// 64 bits.
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/// \returns A 128-bit vector of [2 x double] containing the result in the low
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/// 64 bits, and a copy of \a __A[127:64] in the upper 64 bits.
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static __inline__ __m128d __DEFAULT_FN_ATTRS128
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_mm_fmsub_sd(__m128d __A, __m128d __B, __m128d __C)
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{
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return (__m128d)__builtin_ia32_vfmaddsd3((__v2df)__A, (__v2df)__B, -(__v2df)__C);
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}
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/// Computes a negated multiply-add of 128-bit vectors of [4 x float].
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/// For each element, computes <c> -(__A * __B) + __C </c>.
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///
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/// \headerfile <immintrin.h>
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///
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/// This intrinsic corresponds to the \c VFNMADD213DPS instruction.
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///
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/// \param __A
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/// A 128-bit vector of [4 x float] containing the multiplicand.
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/// \param __B
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/// A 128-bit vector of [4 x float] containing the multiplier.
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/// \param __C
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/// A 128-bit vector of [4 x float] containing the addend.
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/// \returns A 128-bit [4 x float] vector containing the result.
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static __inline__ __m128 __DEFAULT_FN_ATTRS128
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_mm_fnmadd_ps(__m128 __A, __m128 __B, __m128 __C)
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{
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return (__m128)__builtin_ia32_vfmaddps(-(__v4sf)__A, (__v4sf)__B, (__v4sf)__C);
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}
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/// Computes a negated multiply-add of 128-bit vectors of [2 x double].
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/// For each element, computes <c> -(__A * __B) + __C </c>.
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///
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/// \headerfile <immintrin.h>
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///
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/// This intrinsic corresponds to the \c VFNMADD213PD instruction.
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///
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/// \param __A
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/// A 128-bit vector of [2 x double] containing the multiplicand.
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/// \param __B
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/// A 128-bit vector of [2 x double] containing the multiplier.
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/// \param __C
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/// A 128-bit vector of [2 x double] containing the addend.
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/// \returns A 128-bit vector of [2 x double] containing the result.
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static __inline__ __m128d __DEFAULT_FN_ATTRS128
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_mm_fnmadd_pd(__m128d __A, __m128d __B, __m128d __C)
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{
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return (__m128d)__builtin_ia32_vfmaddpd(-(__v2df)__A, (__v2df)__B, (__v2df)__C);
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}
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/// Computes a scalar negated multiply-add of the single-precision values in
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/// the low 32 bits of 128-bit vectors of [4 x float].
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///
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/// \code{.operation}
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/// result[31:0] = -(__A[31:0] * __B[31:0]) + __C[31:0]
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/// result[127:32] = __A[127:32]
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/// \endcode
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///
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/// \headerfile <immintrin.h>
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///
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/// This intrinsic corresponds to the \c VFNMADD213SS instruction.
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///
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/// \param __A
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/// A 128-bit vector of [4 x float] containing the multiplicand in the low
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/// 32 bits.
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/// \param __B
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/// A 128-bit vector of [4 x float] containing the multiplier in the low
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/// 32 bits.
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/// \param __C
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/// A 128-bit vector of [4 x float] containing the addend in the low
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/// 32 bits.
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/// \returns A 128-bit vector of [4 x float] containing the result in the low
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/// 32 bits, and a copy of \a __A[127:32] in the upper 96 bits.
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static __inline__ __m128 __DEFAULT_FN_ATTRS128
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_mm_fnmadd_ss(__m128 __A, __m128 __B, __m128 __C)
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{
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return (__m128)__builtin_ia32_vfmaddss3((__v4sf)__A, -(__v4sf)__B, (__v4sf)__C);
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}
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/// Computes a scalar negated multiply-add of the double-precision values
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/// in the low 64 bits of 128-bit vectors of [2 x double].
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///
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/// \code{.operation}
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/// result[63:0] = -(__A[63:0] * __B[63:0]) + __C[63:0]
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/// result[127:64] = __A[127:64]
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/// \endcode
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///
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/// \headerfile <immintrin.h>
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///
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/// This intrinsic corresponds to the \c VFNMADD213SD instruction.
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///
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/// \param __A
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/// A 128-bit vector of [2 x double] containing the multiplicand in the low
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/// 64 bits.
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/// \param __B
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/// A 128-bit vector of [2 x double] containing the multiplier in the low
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/// 64 bits.
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/// \param __C
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/// A 128-bit vector of [2 x double] containing the addend in the low
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/// 64 bits.
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/// \returns A 128-bit vector of [2 x double] containing the result in the low
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/// 64 bits, and a copy of \a __A[127:64] in the upper 64 bits.
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static __inline__ __m128d __DEFAULT_FN_ATTRS128
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_mm_fnmadd_sd(__m128d __A, __m128d __B, __m128d __C)
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{
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return (__m128d)__builtin_ia32_vfmaddsd3((__v2df)__A, -(__v2df)__B, (__v2df)__C);
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}
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/// Computes a negated multiply-subtract of 128-bit vectors of [4 x float].
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/// For each element, computes <c> -(__A * __B) - __C </c>.
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///
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/// \headerfile <immintrin.h>
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///
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/// This intrinsic corresponds to the \c VFNMSUB213PS instruction.
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///
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/// \param __A
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/// A 128-bit vector of [4 x float] containing the multiplicand.
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/// \param __B
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/// A 128-bit vector of [4 x float] containing the multiplier.
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/// \param __C
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/// A 128-bit vector of [4 x float] containing the subtrahend.
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/// \returns A 128-bit vector of [4 x float] containing the result.
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static __inline__ __m128 __DEFAULT_FN_ATTRS128
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_mm_fnmsub_ps(__m128 __A, __m128 __B, __m128 __C)
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{
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return (__m128)__builtin_ia32_vfmaddps(-(__v4sf)__A, (__v4sf)__B, -(__v4sf)__C);
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}
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/// Computes a negated multiply-subtract of 128-bit vectors of [2 x double].
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/// For each element, computes <c> -(__A * __B) - __C </c>.
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///
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/// \headerfile <immintrin.h>
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///
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/// This intrinsic corresponds to the \c VFNMSUB213PD instruction.
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///
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/// \param __A
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/// A 128-bit vector of [2 x double] containing the multiplicand.
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/// \param __B
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/// A 128-bit vector of [2 x double] containing the multiplier.
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/// \param __C
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/// A 128-bit vector of [2 x double] containing the subtrahend.
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/// \returns A 128-bit vector of [2 x double] containing the result.
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static __inline__ __m128d __DEFAULT_FN_ATTRS128
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_mm_fnmsub_pd(__m128d __A, __m128d __B, __m128d __C)
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{
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return (__m128d)__builtin_ia32_vfmaddpd(-(__v2df)__A, (__v2df)__B, -(__v2df)__C);
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}
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/// Computes a scalar negated multiply-subtract of the single-precision
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/// values in the low 32 bits of 128-bit vectors of [4 x float].
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///
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/// \code{.operation}
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/// result[31:0] = -(__A[31:0] * __B[31:0]) - __C[31:0]
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/// result[127:32] = __A[127:32]
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/// \endcode
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///
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/// \headerfile <immintrin.h>
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///
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/// This intrinsic corresponds to the \c VFNMSUB213SS instruction.
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///
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/// \param __A
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/// A 128-bit vector of [4 x float] containing the multiplicand in the low
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/// 32 bits.
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/// \param __B
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/// A 128-bit vector of [4 x float] containing the multiplier in the low
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/// 32 bits.
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/// \param __C
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/// A 128-bit vector of [4 x float] containing the subtrahend in the low
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/// 32 bits.
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/// \returns A 128-bit vector of [4 x float] containing the result in the low
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/// 32 bits, and a copy of \a __A[127:32] in the upper 96 bits.
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static __inline__ __m128 __DEFAULT_FN_ATTRS128
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_mm_fnmsub_ss(__m128 __A, __m128 __B, __m128 __C)
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{
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return (__m128)__builtin_ia32_vfmaddss3((__v4sf)__A, -(__v4sf)__B, -(__v4sf)__C);
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}
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/// Computes a scalar negated multiply-subtract of the double-precision
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/// values in the low 64 bits of 128-bit vectors of [2 x double].
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///
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/// \code{.operation}
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/// result[63:0] = -(__A[63:0] * __B[63:0]) - __C[63:0]
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/// result[127:64] = __A[127:64]
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/// \endcode
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///
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/// \headerfile <immintrin.h>
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///
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/// This intrinsic corresponds to the \c VFNMSUB213SD instruction.
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///
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/// \param __A
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/// A 128-bit vector of [2 x double] containing the multiplicand in the low
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/// 64 bits.
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/// \param __B
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/// A 128-bit vector of [2 x double] containing the multiplier in the low
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/// 64 bits.
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/// \param __C
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/// A 128-bit vector of [2 x double] containing the subtrahend in the low
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/// 64 bits.
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/// \returns A 128-bit vector of [2 x double] containing the result in the low
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/// 64 bits, and a copy of \a __A[127:64] in the upper 64 bits.
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static __inline__ __m128d __DEFAULT_FN_ATTRS128
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|
_mm_fnmsub_sd(__m128d __A, __m128d __B, __m128d __C)
|
|
{
|
|
return (__m128d)__builtin_ia32_vfmaddsd3((__v2df)__A, -(__v2df)__B, -(__v2df)__C);
|
|
}
|
|
|
|
/// Computes a multiply with alternating add/subtract of 128-bit vectors of
|
|
/// [4 x float].
|
|
///
|
|
/// \code{.operation}
|
|
/// result[31:0] = (__A[31:0] * __B[31:0]) - __C[31:0]
|
|
/// result[63:32] = (__A[63:32] * __B[63:32]) + __C[63:32]
|
|
/// result[95:64] = (__A[95:64] * __B[95:64]) - __C[95:64]
|
|
/// result[127:96] = (__A[127:96] * __B[127:96]) + __C[127:96]
|
|
/// \endcode
|
|
///
|
|
/// \headerfile <immintrin.h>
|
|
///
|
|
/// This intrinsic corresponds to the \c VFMADDSUB213PS instruction.
|
|
///
|
|
/// \param __A
|
|
/// A 128-bit vector of [4 x float] containing the multiplicand.
|
|
/// \param __B
|
|
/// A 128-bit vector of [4 x float] containing the multiplier.
|
|
/// \param __C
|
|
/// A 128-bit vector of [4 x float] containing the addend/subtrahend.
|
|
/// \returns A 128-bit vector of [4 x float] containing the result.
|
|
static __inline__ __m128 __DEFAULT_FN_ATTRS128
|
|
_mm_fmaddsub_ps(__m128 __A, __m128 __B, __m128 __C)
|
|
{
|
|
return (__m128)__builtin_ia32_vfmaddsubps((__v4sf)__A, (__v4sf)__B, (__v4sf)__C);
|
|
}
|
|
|
|
/// Computes a multiply with alternating add/subtract of 128-bit vectors of
|
|
/// [2 x double].
|
|
///
|
|
/// \code{.operation}
|
|
/// result[63:0] = (__A[63:0] * __B[63:0]) - __C[63:0]
|
|
/// result[127:64] = (__A[127:64] * __B[127:64]) + __C[127:64]
|
|
/// \endcode
|
|
///
|
|
/// \headerfile <immintrin.h>
|
|
///
|
|
/// This intrinsic corresponds to the \c VFMADDSUB213PD instruction.
|
|
///
|
|
/// \param __A
|
|
/// A 128-bit vector of [2 x double] containing the multiplicand.
|
|
/// \param __B
|
|
/// A 128-bit vector of [2 x double] containing the multiplier.
|
|
/// \param __C
|
|
/// A 128-bit vector of [2 x double] containing the addend/subtrahend.
|
|
/// \returns A 128-bit vector of [2 x double] containing the result.
|
|
static __inline__ __m128d __DEFAULT_FN_ATTRS128
|
|
_mm_fmaddsub_pd(__m128d __A, __m128d __B, __m128d __C)
|
|
{
|
|
return (__m128d)__builtin_ia32_vfmaddsubpd((__v2df)__A, (__v2df)__B, (__v2df)__C);
|
|
}
|
|
|
|
/// Computes a multiply with alternating add/subtract of 128-bit vectors of
|
|
/// [4 x float].
|
|
///
|
|
/// \code{.operation}
|
|
/// result[31:0] = (__A[31:0] * __B[31:0]) + __C[31:0]
|
|
/// result[63:32] = (__A[63:32] * __B[63:32]) - __C[63:32]
|
|
/// result[95:64] = (__A[95:64] * __B[95:64]) + __C[95:64]
|
|
/// result[127:96 = (__A[127:96] * __B[127:96]) - __C[127:96]
|
|
/// \endcode
|
|
///
|
|
/// \headerfile <immintrin.h>
|
|
///
|
|
/// This intrinsic corresponds to the \c VFMSUBADD213PS instruction.
|
|
///
|
|
/// \param __A
|
|
/// A 128-bit vector of [4 x float] containing the multiplicand.
|
|
/// \param __B
|
|
/// A 128-bit vector of [4 x float] containing the multiplier.
|
|
/// \param __C
|
|
/// A 128-bit vector of [4 x float] containing the addend/subtrahend.
|
|
/// \returns A 128-bit vector of [4 x float] containing the result.
|
|
static __inline__ __m128 __DEFAULT_FN_ATTRS128
|
|
_mm_fmsubadd_ps(__m128 __A, __m128 __B, __m128 __C)
|
|
{
|
|
return (__m128)__builtin_ia32_vfmaddsubps((__v4sf)__A, (__v4sf)__B, -(__v4sf)__C);
|
|
}
|
|
|
|
/// Computes a multiply with alternating add/subtract of 128-bit vectors of
|
|
/// [2 x double].
|
|
///
|
|
/// \code{.operation}
|
|
/// result[63:0] = (__A[63:0] * __B[63:0]) + __C[63:0]
|
|
/// result[127:64] = (__A[127:64] * __B[127:64]) - __C[127:64]
|
|
/// \endcode
|
|
///
|
|
/// \headerfile <immintrin.h>
|
|
///
|
|
/// This intrinsic corresponds to the \c VFMADDSUB213PD instruction.
|
|
///
|
|
/// \param __A
|
|
/// A 128-bit vector of [2 x double] containing the multiplicand.
|
|
/// \param __B
|
|
/// A 128-bit vector of [2 x double] containing the multiplier.
|
|
/// \param __C
|
|
/// A 128-bit vector of [2 x double] containing the addend/subtrahend.
|
|
/// \returns A 128-bit vector of [2 x double] containing the result.
|
|
static __inline__ __m128d __DEFAULT_FN_ATTRS128
|
|
_mm_fmsubadd_pd(__m128d __A, __m128d __B, __m128d __C)
|
|
{
|
|
return (__m128d)__builtin_ia32_vfmaddsubpd((__v2df)__A, (__v2df)__B, -(__v2df)__C);
|
|
}
|
|
|
|
/// Computes a multiply-add of 256-bit vectors of [8 x float].
|
|
/// For each element, computes <c> (__A * __B) + __C </c>.
|
|
///
|
|
/// \headerfile <immintrin.h>
|
|
///
|
|
/// This intrinsic corresponds to the \c VFMADD213PS instruction.
|
|
///
|
|
/// \param __A
|
|
/// A 256-bit vector of [8 x float] containing the multiplicand.
|
|
/// \param __B
|
|
/// A 256-bit vector of [8 x float] containing the multiplier.
|
|
/// \param __C
|
|
/// A 256-bit vector of [8 x float] containing the addend.
|
|
/// \returns A 256-bit vector of [8 x float] containing the result.
|
|
static __inline__ __m256 __DEFAULT_FN_ATTRS256
|
|
_mm256_fmadd_ps(__m256 __A, __m256 __B, __m256 __C)
|
|
{
|
|
return (__m256)__builtin_ia32_vfmaddps256((__v8sf)__A, (__v8sf)__B, (__v8sf)__C);
|
|
}
|
|
|
|
/// Computes a multiply-add of 256-bit vectors of [4 x double].
|
|
/// For each element, computes <c> (__A * __B) + __C </c>.
|
|
///
|
|
/// \headerfile <immintrin.h>
|
|
///
|
|
/// This intrinsic corresponds to the \c VFMADD213PD instruction.
|
|
///
|
|
/// \param __A
|
|
/// A 256-bit vector of [4 x double] containing the multiplicand.
|
|
/// \param __B
|
|
/// A 256-bit vector of [4 x double] containing the multiplier.
|
|
/// \param __C
|
|
/// A 256-bit vector of [4 x double] containing the addend.
|
|
/// \returns A 256-bit vector of [4 x double] containing the result.
|
|
static __inline__ __m256d __DEFAULT_FN_ATTRS256
|
|
_mm256_fmadd_pd(__m256d __A, __m256d __B, __m256d __C)
|
|
{
|
|
return (__m256d)__builtin_ia32_vfmaddpd256((__v4df)__A, (__v4df)__B, (__v4df)__C);
|
|
}
|
|
|
|
/// Computes a multiply-subtract of 256-bit vectors of [8 x float].
|
|
/// For each element, computes <c> (__A * __B) - __C </c>.
|
|
///
|
|
/// \headerfile <immintrin.h>
|
|
///
|
|
/// This intrinsic corresponds to the \c VFMSUB213PS instruction.
|
|
///
|
|
/// \param __A
|
|
/// A 256-bit vector of [8 x float] containing the multiplicand.
|
|
/// \param __B
|
|
/// A 256-bit vector of [8 x float] containing the multiplier.
|
|
/// \param __C
|
|
/// A 256-bit vector of [8 x float] containing the subtrahend.
|
|
/// \returns A 256-bit vector of [8 x float] containing the result.
|
|
static __inline__ __m256 __DEFAULT_FN_ATTRS256
|
|
_mm256_fmsub_ps(__m256 __A, __m256 __B, __m256 __C)
|
|
{
|
|
return (__m256)__builtin_ia32_vfmaddps256((__v8sf)__A, (__v8sf)__B, -(__v8sf)__C);
|
|
}
|
|
|
|
/// Computes a multiply-subtract of 256-bit vectors of [4 x double].
|
|
/// For each element, computes <c> (__A * __B) - __C </c>.
|
|
///
|
|
/// \headerfile <immintrin.h>
|
|
///
|
|
/// This intrinsic corresponds to the \c VFMSUB213PD instruction.
|
|
///
|
|
/// \param __A
|
|
/// A 256-bit vector of [4 x double] containing the multiplicand.
|
|
/// \param __B
|
|
/// A 256-bit vector of [4 x double] containing the multiplier.
|
|
/// \param __C
|
|
/// A 256-bit vector of [4 x double] containing the subtrahend.
|
|
/// \returns A 256-bit vector of [4 x double] containing the result.
|
|
static __inline__ __m256d __DEFAULT_FN_ATTRS256
|
|
_mm256_fmsub_pd(__m256d __A, __m256d __B, __m256d __C)
|
|
{
|
|
return (__m256d)__builtin_ia32_vfmaddpd256((__v4df)__A, (__v4df)__B, -(__v4df)__C);
|
|
}
|
|
|
|
/// Computes a negated multiply-add of 256-bit vectors of [8 x float].
|
|
/// For each element, computes <c> -(__A * __B) + __C </c>.
|
|
///
|
|
/// \headerfile <immintrin.h>
|
|
///
|
|
/// This intrinsic corresponds to the \c VFNMADD213PS instruction.
|
|
///
|
|
/// \param __A
|
|
/// A 256-bit vector of [8 x float] containing the multiplicand.
|
|
/// \param __B
|
|
/// A 256-bit vector of [8 x float] containing the multiplier.
|
|
/// \param __C
|
|
/// A 256-bit vector of [8 x float] containing the addend.
|
|
/// \returns A 256-bit vector of [8 x float] containing the result.
|
|
static __inline__ __m256 __DEFAULT_FN_ATTRS256
|
|
_mm256_fnmadd_ps(__m256 __A, __m256 __B, __m256 __C)
|
|
{
|
|
return (__m256)__builtin_ia32_vfmaddps256(-(__v8sf)__A, (__v8sf)__B, (__v8sf)__C);
|
|
}
|
|
|
|
/// Computes a negated multiply-add of 256-bit vectors of [4 x double].
|
|
/// For each element, computes <c> -(__A * __B) + __C </c>.
|
|
///
|
|
/// \headerfile <immintrin.h>
|
|
///
|
|
/// This intrinsic corresponds to the \c VFNMADD213PD instruction.
|
|
///
|
|
/// \param __A
|
|
/// A 256-bit vector of [4 x double] containing the multiplicand.
|
|
/// \param __B
|
|
/// A 256-bit vector of [4 x double] containing the multiplier.
|
|
/// \param __C
|
|
/// A 256-bit vector of [4 x double] containing the addend.
|
|
/// \returns A 256-bit vector of [4 x double] containing the result.
|
|
static __inline__ __m256d __DEFAULT_FN_ATTRS256
|
|
_mm256_fnmadd_pd(__m256d __A, __m256d __B, __m256d __C)
|
|
{
|
|
return (__m256d)__builtin_ia32_vfmaddpd256(-(__v4df)__A, (__v4df)__B, (__v4df)__C);
|
|
}
|
|
|
|
/// Computes a negated multiply-subtract of 256-bit vectors of [8 x float].
|
|
/// For each element, computes <c> -(__A * __B) - __C </c>.
|
|
///
|
|
/// \headerfile <immintrin.h>
|
|
///
|
|
/// This intrinsic corresponds to the \c VFNMSUB213PS instruction.
|
|
///
|
|
/// \param __A
|
|
/// A 256-bit vector of [8 x float] containing the multiplicand.
|
|
/// \param __B
|
|
/// A 256-bit vector of [8 x float] containing the multiplier.
|
|
/// \param __C
|
|
/// A 256-bit vector of [8 x float] containing the subtrahend.
|
|
/// \returns A 256-bit vector of [8 x float] containing the result.
|
|
static __inline__ __m256 __DEFAULT_FN_ATTRS256
|
|
_mm256_fnmsub_ps(__m256 __A, __m256 __B, __m256 __C)
|
|
{
|
|
return (__m256)__builtin_ia32_vfmaddps256(-(__v8sf)__A, (__v8sf)__B, -(__v8sf)__C);
|
|
}
|
|
|
|
/// Computes a negated multiply-subtract of 256-bit vectors of [4 x double].
|
|
/// For each element, computes <c> -(__A * __B) - __C </c>.
|
|
///
|
|
/// \headerfile <immintrin.h>
|
|
///
|
|
/// This intrinsic corresponds to the \c VFNMSUB213PD instruction.
|
|
///
|
|
/// \param __A
|
|
/// A 256-bit vector of [4 x double] containing the multiplicand.
|
|
/// \param __B
|
|
/// A 256-bit vector of [4 x double] containing the multiplier.
|
|
/// \param __C
|
|
/// A 256-bit vector of [4 x double] containing the subtrahend.
|
|
/// \returns A 256-bit vector of [4 x double] containing the result.
|
|
static __inline__ __m256d __DEFAULT_FN_ATTRS256
|
|
_mm256_fnmsub_pd(__m256d __A, __m256d __B, __m256d __C)
|
|
{
|
|
return (__m256d)__builtin_ia32_vfmaddpd256(-(__v4df)__A, (__v4df)__B, -(__v4df)__C);
|
|
}
|
|
|
|
/// Computes a multiply with alternating add/subtract of 256-bit vectors of
|
|
/// [8 x float].
|
|
///
|
|
/// \code{.operation}
|
|
/// result[31:0] = (__A[31:0] * __B[31:0]) - __C[31:0]
|
|
/// result[63:32] = (__A[63:32] * __B[63:32]) + __C[63:32]
|
|
/// result[95:64] = (__A[95:64] * __B[95:64]) - __C[95:64]
|
|
/// result[127:96] = (__A[127:96] * __B[127:96]) + __C[127:96]
|
|
/// result[159:128] = (__A[159:128] * __B[159:128]) - __C[159:128]
|
|
/// result[191:160] = (__A[191:160] * __B[191:160]) + __C[191:160]
|
|
/// result[223:192] = (__A[223:192] * __B[223:192]) - __C[223:192]
|
|
/// result[255:224] = (__A[255:224] * __B[255:224]) + __C[255:224]
|
|
/// \endcode
|
|
///
|
|
/// \headerfile <immintrin.h>
|
|
///
|
|
/// This intrinsic corresponds to the \c VFMADDSUB213PS instruction.
|
|
///
|
|
/// \param __A
|
|
/// A 256-bit vector of [8 x float] containing the multiplicand.
|
|
/// \param __B
|
|
/// A 256-bit vector of [8 x float] containing the multiplier.
|
|
/// \param __C
|
|
/// A 256-bit vector of [8 x float] containing the addend/subtrahend.
|
|
/// \returns A 256-bit vector of [8 x float] containing the result.
|
|
static __inline__ __m256 __DEFAULT_FN_ATTRS256
|
|
_mm256_fmaddsub_ps(__m256 __A, __m256 __B, __m256 __C)
|
|
{
|
|
return (__m256)__builtin_ia32_vfmaddsubps256((__v8sf)__A, (__v8sf)__B, (__v8sf)__C);
|
|
}
|
|
|
|
/// Computes a multiply with alternating add/subtract of 256-bit vectors of
|
|
/// [4 x double].
|
|
///
|
|
/// \code{.operation}
|
|
/// result[63:0] = (__A[63:0] * __B[63:0]) - __C[63:0]
|
|
/// result[127:64] = (__A[127:64] * __B[127:64]) + __C[127:64]
|
|
/// result[191:128] = (__A[191:128] * __B[191:128]) - __C[191:128]
|
|
/// result[255:192] = (__A[255:192] * __B[255:192]) + __C[255:192]
|
|
/// \endcode
|
|
///
|
|
/// \headerfile <immintrin.h>
|
|
///
|
|
/// This intrinsic corresponds to the \c VFMADDSUB213PD instruction.
|
|
///
|
|
/// \param __A
|
|
/// A 256-bit vector of [4 x double] containing the multiplicand.
|
|
/// \param __B
|
|
/// A 256-bit vector of [4 x double] containing the multiplier.
|
|
/// \param __C
|
|
/// A 256-bit vector of [4 x double] containing the addend/subtrahend.
|
|
/// \returns A 256-bit vector of [4 x double] containing the result.
|
|
static __inline__ __m256d __DEFAULT_FN_ATTRS256
|
|
_mm256_fmaddsub_pd(__m256d __A, __m256d __B, __m256d __C)
|
|
{
|
|
return (__m256d)__builtin_ia32_vfmaddsubpd256((__v4df)__A, (__v4df)__B, (__v4df)__C);
|
|
}
|
|
|
|
/// Computes a vector multiply with alternating add/subtract of 256-bit
|
|
/// vectors of [8 x float].
|
|
///
|
|
/// \code{.operation}
|
|
/// result[31:0] = (__A[31:0] * __B[31:0]) + __C[31:0]
|
|
/// result[63:32] = (__A[63:32] * __B[63:32]) - __C[63:32]
|
|
/// result[95:64] = (__A[95:64] * __B[95:64]) + __C[95:64]
|
|
/// result[127:96] = (__A[127:96] * __B[127:96]) - __C[127:96]
|
|
/// result[159:128] = (__A[159:128] * __B[159:128]) + __C[159:128]
|
|
/// result[191:160] = (__A[191:160] * __B[191:160]) - __C[191:160]
|
|
/// result[223:192] = (__A[223:192] * __B[223:192]) + __C[223:192]
|
|
/// result[255:224] = (__A[255:224] * __B[255:224]) - __C[255:224]
|
|
/// \endcode
|
|
///
|
|
/// \headerfile <immintrin.h>
|
|
///
|
|
/// This intrinsic corresponds to the \c VFMSUBADD213PS instruction.
|
|
///
|
|
/// \param __A
|
|
/// A 256-bit vector of [8 x float] containing the multiplicand.
|
|
/// \param __B
|
|
/// A 256-bit vector of [8 x float] containing the multiplier.
|
|
/// \param __C
|
|
/// A 256-bit vector of [8 x float] containing the addend/subtrahend.
|
|
/// \returns A 256-bit vector of [8 x float] containing the result.
|
|
static __inline__ __m256 __DEFAULT_FN_ATTRS256
|
|
_mm256_fmsubadd_ps(__m256 __A, __m256 __B, __m256 __C)
|
|
{
|
|
return (__m256)__builtin_ia32_vfmaddsubps256((__v8sf)__A, (__v8sf)__B, -(__v8sf)__C);
|
|
}
|
|
|
|
/// Computes a vector multiply with alternating add/subtract of 256-bit
|
|
/// vectors of [4 x double].
|
|
///
|
|
/// \code{.operation}
|
|
/// result[63:0] = (__A[63:0] * __B[63:0]) + __C[63:0]
|
|
/// result[127:64] = (__A[127:64] * __B[127:64]) - __C[127:64]
|
|
/// result[191:128] = (__A[191:128] * __B[191:128]) + __C[191:128]
|
|
/// result[255:192] = (__A[255:192] * __B[255:192]) - __C[255:192]
|
|
/// \endcode
|
|
///
|
|
/// \headerfile <immintrin.h>
|
|
///
|
|
/// This intrinsic corresponds to the \c VFMSUBADD213PD instruction.
|
|
///
|
|
/// \param __A
|
|
/// A 256-bit vector of [4 x double] containing the multiplicand.
|
|
/// \param __B
|
|
/// A 256-bit vector of [4 x double] containing the multiplier.
|
|
/// \param __C
|
|
/// A 256-bit vector of [4 x double] containing the addend/subtrahend.
|
|
/// \returns A 256-bit vector of [4 x double] containing the result.
|
|
static __inline__ __m256d __DEFAULT_FN_ATTRS256
|
|
_mm256_fmsubadd_pd(__m256d __A, __m256d __B, __m256d __C)
|
|
{
|
|
return (__m256d)__builtin_ia32_vfmaddsubpd256((__v4df)__A, (__v4df)__B, -(__v4df)__C);
|
|
}
|
|
|
|
#undef __DEFAULT_FN_ATTRS128
|
|
#undef __DEFAULT_FN_ATTRS256
|
|
|
|
#endif /* __FMAINTRIN_H */
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