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avxvnniintrin.h
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avxvnniintrin.h
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/*===--------------- avxvnniintrin.h - VNNI 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 __IMMINTRIN_H
#error "Never use <avxvnniintrin.h> directly; include <immintrin.h> instead."
#endif
#ifndef __AVXVNNIINTRIN_H
#define __AVXVNNIINTRIN_H
/* Below intrinsics defined in avx512vlvnniintrin.h can be used for AVXVNNI */
/// \fn __m256i _mm256_dpbusd_epi32(__m256i __S, __m256i __A, __m256i __B)
/// \fn __m256i _mm256_dpbusds_epi32(__m256i __S, __m256i __A, __m256i __B)
/// \fn __m256i _mm256_dpwssd_epi32(__m256i __S, __m256i __A, __m256i __B)
/// \fn __m256i _mm256_dpwssds_epi32(__m256i __S, __m256i __A, __m256i __B)
/// \fn __m128i _mm_dpbusd_epi32(__m128i __S, __m128i __A, __m128i __B)
/// \fn __m128i _mm_dpbusds_epi32(__m128i __S, __m128i __A, __m128i __B)
/// \fn __m128i _mm_dpwssd_epi32(__m128i __S, __m128i __A, __m128i __B)
/// \fn __m128i _mm_dpwssds_epi32(__m128i __S, __m128i __A, __m128i __B)
/* Intrinsics with _avx_ prefix are for compatibility with msvc. */
/* Define the default attributes for the functions in this file. */
#define __DEFAULT_FN_ATTRS256 __attribute__((__always_inline__, __nodebug__, __target__("avxvnni"), __min_vector_width__(256)))
#define __DEFAULT_FN_ATTRS128 __attribute__((__always_inline__, __nodebug__, __target__("avxvnni"), __min_vector_width__(128)))
/// Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in \a __A with
/// corresponding signed 8-bit integers in \a __B, producing 4 intermediate signed
/// 16-bit results. Sum these 4 results with the corresponding 32-bit integer
/// in \a __S, and store the packed 32-bit results in DST.
///
/// This intrinsic corresponds to the <c> VPDPBUSD </c> instructions.
///
/// \code{.operation}
/// FOR j := 0 to 7
/// tmp1.word := Signed(ZeroExtend16(__A.byte[4*j]) * SignExtend16(__B.byte[4*j]))
/// tmp2.word := Signed(ZeroExtend16(__A.byte[4*j+1]) * SignExtend16(__B.byte[4*j+1]))
/// tmp3.word := Signed(ZeroExtend16(__A.byte[4*j+2]) * SignExtend16(__B.byte[4*j+2]))
/// tmp4.word := Signed(ZeroExtend16(__A.byte[4*j+3]) * SignExtend16(__B.byte[4*j+3]))
/// DST.dword[j] := __S.dword[j] + tmp1 + tmp2 + tmp3 + tmp4
/// ENDFOR
/// DST[MAX:256] := 0
/// \endcode
static __inline__ __m256i __DEFAULT_FN_ATTRS256
_mm256_dpbusd_avx_epi32(__m256i __S, __m256i __A, __m256i __B)
{
return (__m256i)__builtin_ia32_vpdpbusd256((__v8si)__S, (__v8si)__A, (__v8si)__B);
}
/// Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in \a __A with
/// corresponding signed 8-bit integers in \a __B, producing 4 intermediate signed
/// 16-bit results. Sum these 4 results with the corresponding 32-bit integer
/// in \a __S using signed saturation, and store the packed 32-bit results in DST.
///
/// This intrinsic corresponds to the <c> VPDPBUSDS </c> instructions.
///
/// \code{.operation}
/// FOR j := 0 to 7
/// tmp1.word := Signed(ZeroExtend16(__A.byte[4*j]) * SignExtend16(__B.byte[4*j]))
/// tmp2.word := Signed(ZeroExtend16(__A.byte[4*j+1]) * SignExtend16(__B.byte[4*j+1]))
/// tmp3.word := Signed(ZeroExtend16(__A.byte[4*j+2]) * SignExtend16(__B.byte[4*j+2]))
/// tmp4.word := Signed(ZeroExtend16(__A.byte[4*j+3]) * SignExtend16(__B.byte[4*j+3]))
/// DST.dword[j] := Saturate32(__S.dword[j] + tmp1 + tmp2 + tmp3 + tmp4)
/// ENDFOR
/// DST[MAX:256] := 0
/// \endcode
static __inline__ __m256i __DEFAULT_FN_ATTRS256
_mm256_dpbusds_avx_epi32(__m256i __S, __m256i __A, __m256i __B)
{
return (__m256i)__builtin_ia32_vpdpbusds256((__v8si)__S, (__v8si)__A, (__v8si)__B);
}
/// Multiply groups of 2 adjacent pairs of signed 16-bit integers in \a __A with
/// corresponding 16-bit integers in \a __B, producing 2 intermediate signed 32-bit
/// results. Sum these 2 results with the corresponding 32-bit integer in \a __S,
/// and store the packed 32-bit results in DST.
///
/// This intrinsic corresponds to the <c> VPDPWSSD </c> instructions.
///
/// \code{.operation}
/// FOR j := 0 to 7
/// tmp1.dword := SignExtend32(__A.word[2*j]) * SignExtend32(__B.word[2*j])
/// tmp2.dword := SignExtend32(__A.word[2*j+1]) * SignExtend32(__B.word[2*j+1])
/// DST.dword[j] := __S.dword[j] + tmp1 + tmp2
/// ENDFOR
/// DST[MAX:256] := 0
/// \endcode
static __inline__ __m256i __DEFAULT_FN_ATTRS256
_mm256_dpwssd_avx_epi32(__m256i __S, __m256i __A, __m256i __B)
{
return (__m256i)__builtin_ia32_vpdpwssd256((__v8si)__S, (__v8si)__A, (__v8si)__B);
}
/// Multiply groups of 2 adjacent pairs of signed 16-bit integers in \a __A with
/// corresponding 16-bit integers in \a __B, producing 2 intermediate signed 32-bit
/// results. Sum these 2 results with the corresponding 32-bit integer in \a __S
/// using signed saturation, and store the packed 32-bit results in DST.
///
/// This intrinsic corresponds to the <c> VPDPWSSDS </c> instructions.
///
/// \code{.operation}
/// FOR j := 0 to 7
/// tmp1.dword := SignExtend32(__A.word[2*j]) * SignExtend32(__B.word[2*j])
/// tmp2.dword := SignExtend32(__A.word[2*j+1]) * SignExtend32(__B.word[2*j+1])
/// DST.dword[j] := Saturate32(__S.dword[j] + tmp1 + tmp2)
/// ENDFOR
/// DST[MAX:256] := 0
/// \endcode
static __inline__ __m256i __DEFAULT_FN_ATTRS256
_mm256_dpwssds_avx_epi32(__m256i __S, __m256i __A, __m256i __B)
{
return (__m256i)__builtin_ia32_vpdpwssds256((__v8si)__S, (__v8si)__A, (__v8si)__B);
}
/// Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in \a __A with
/// corresponding signed 8-bit integers in \a __B, producing 4 intermediate signed
/// 16-bit results. Sum these 4 results with the corresponding 32-bit integer
/// in \a __S, and store the packed 32-bit results in DST.
///
/// This intrinsic corresponds to the <c> VPDPBUSD </c> instructions.
///
/// \code{.operation}
/// FOR j := 0 to 3
/// tmp1.word := Signed(ZeroExtend16(__A.byte[4*j]) * SignExtend16(__B.byte[4*j]))
/// tmp2.word := Signed(ZeroExtend16(__A.byte[4*j+1]) * SignExtend16(__B.byte[4*j+1]))
/// tmp3.word := Signed(ZeroExtend16(__A.byte[4*j+2]) * SignExtend16(__B.byte[4*j+2]))
/// tmp4.word := Signed(ZeroExtend16(__A.byte[4*j+3]) * SignExtend16(__B.byte[4*j+3]))
/// DST.dword[j] := __S.dword[j] + tmp1 + tmp2 + tmp3 + tmp4
/// ENDFOR
/// DST[MAX:128] := 0
/// \endcode
static __inline__ __m128i __DEFAULT_FN_ATTRS128
_mm_dpbusd_avx_epi32(__m128i __S, __m128i __A, __m128i __B)
{
return (__m128i)__builtin_ia32_vpdpbusd128((__v4si)__S, (__v4si)__A, (__v4si)__B);
}
/// Multiply groups of 4 adjacent pairs of unsigned 8-bit integers in \a __A with
/// corresponding signed 8-bit integers in \a __B, producing 4 intermediate signed
/// 16-bit results. Sum these 4 results with the corresponding 32-bit integer
/// in \a __S using signed saturation, and store the packed 32-bit results in DST.
///
/// This intrinsic corresponds to the <c> VPDPBUSDS </c> instructions.
///
/// \code{.operation}
/// FOR j := 0 to 3
/// tmp1.word := Signed(ZeroExtend16(__A.byte[4*j]) * SignExtend16(__B.byte[4*j]))
/// tmp2.word := Signed(ZeroExtend16(__A.byte[4*j+1]) * SignExtend16(__B.byte[4*j+1]))
/// tmp3.word := Signed(ZeroExtend16(__A.byte[4*j+2]) * SignExtend16(__B.byte[4*j+2]))
/// tmp4.word := Signed(ZeroExtend16(__A.byte[4*j+3]) * SignExtend16(__B.byte[4*j+3]))
/// DST.dword[j] := Saturate32(__S.dword[j] + tmp1 + tmp2 + tmp3 + tmp4)
/// ENDFOR
/// DST[MAX:128] := 0
/// \endcode
static __inline__ __m128i __DEFAULT_FN_ATTRS128
_mm_dpbusds_avx_epi32(__m128i __S, __m128i __A, __m128i __B)
{
return (__m128i)__builtin_ia32_vpdpbusds128((__v4si)__S, (__v4si)__A, (__v4si)__B);
}
/// Multiply groups of 2 adjacent pairs of signed 16-bit integers in \a __A with
/// corresponding 16-bit integers in \a __B, producing 2 intermediate signed 32-bit
/// results. Sum these 2 results with the corresponding 32-bit integer in \a __S,
/// and store the packed 32-bit results in DST.
///
/// This intrinsic corresponds to the <c> VPDPWSSD </c> instructions.
///
/// \code{.operation}
/// FOR j := 0 to 3
/// tmp1.dword := SignExtend32(__A.word[2*j]) * SignExtend32(__B.word[2*j])
/// tmp2.dword := SignExtend32(__A.word[2*j+1]) * SignExtend32(__B.word[2*j+1])
/// DST.dword[j] := __S.dword[j] + tmp1 + tmp2
/// ENDFOR
/// DST[MAX:128] := 0
/// \endcode
static __inline__ __m128i __DEFAULT_FN_ATTRS128
_mm_dpwssd_avx_epi32(__m128i __S, __m128i __A, __m128i __B)
{
return (__m128i)__builtin_ia32_vpdpwssd128((__v4si)__S, (__v4si)__A, (__v4si)__B);
}
/// Multiply groups of 2 adjacent pairs of signed 16-bit integers in \a __A with
/// corresponding 16-bit integers in \a __B, producing 2 intermediate signed 32-bit
/// results. Sum these 2 results with the corresponding 32-bit integer in \a __S
/// using signed saturation, and store the packed 32-bit results in DST.
///
/// This intrinsic corresponds to the <c> VPDPWSSDS </c> instructions.
///
/// \code{.operation}
/// FOR j := 0 to 3
/// tmp1.dword := SignExtend32(__A.word[2*j]) * SignExtend32(__B.word[2*j])
/// tmp2.dword := SignExtend32(__A.word[2*j+1]) * SignExtend32(__B.word[2*j+1])
/// DST.dword[j] := Saturate32(__S.dword[j] + tmp1 + tmp2)
/// ENDFOR
/// DST[MAX:128] := 0
/// \endcode
static __inline__ __m128i __DEFAULT_FN_ATTRS128
_mm_dpwssds_avx_epi32(__m128i __S, __m128i __A, __m128i __B)
{
return (__m128i)__builtin_ia32_vpdpwssds128((__v4si)__S, (__v4si)__A, (__v4si)__B);
}
#undef __DEFAULT_FN_ATTRS128
#undef __DEFAULT_FN_ATTRS256
#endif // __AVXVNNIINTRIN_H