diff options
Diffstat (limited to 'runtimes/nn/depend/external/gemmlowp/internal/simd_wrappers_common_neon_sse.h')
-rw-r--r-- | runtimes/nn/depend/external/gemmlowp/internal/simd_wrappers_common_neon_sse.h | 646 |
1 files changed, 0 insertions, 646 deletions
diff --git a/runtimes/nn/depend/external/gemmlowp/internal/simd_wrappers_common_neon_sse.h b/runtimes/nn/depend/external/gemmlowp/internal/simd_wrappers_common_neon_sse.h deleted file mode 100644 index 3830eb169..000000000 --- a/runtimes/nn/depend/external/gemmlowp/internal/simd_wrappers_common_neon_sse.h +++ /dev/null @@ -1,646 +0,0 @@ -// Copyright 2015 Google Inc. All Rights Reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -// simd_wrappers_common_neon_sse.h: common SIMD (NEON and SSE) wrapper code - -#ifndef GEMMLOWP_INTERNAL_SIMD_WRAPPERS_COMMON_NEON_SSE_H_ -#define GEMMLOWP_INTERNAL_SIMD_WRAPPERS_COMMON_NEON_SSE_H_ - -#include "simd_wrappers.h" - -namespace gemmlowp { - -template <typename SrcScalarType, int N> -struct LoadImpl<RegBlockInt32<4, N>, - MatrixMap<SrcScalarType, MapOrder::ColMajor>> { - static RegBlockInt32<4, N> Run( - const MatrixMap<SrcScalarType, MapOrder::ColMajor>& src, int row, - int col) { - RegBlockInt32<4, N> result; - for (int i = 0; i < N; i++) { - result.buf.reg[i] = LoadInt32x4(src.data(row, col + i)); - } - return result; - } -}; - -template <typename SrcScalarType, int N> -struct LoadImpl<RegBlockInt32<8, N>, - MatrixMap<SrcScalarType, MapOrder::ColMajor>> { - static RegBlockInt32<8, N> Run( - const MatrixMap<SrcScalarType, MapOrder::ColMajor>& src, int row, - int col) { - RegBlockInt32<8, N> result; - for (int i = 0; i < N; i++) { - result.buf.reg[2 * i + 0] = LoadInt32x4(src.data(row + 0, col + i)); - result.buf.reg[2 * i + 1] = LoadInt32x4(src.data(row + 4, col + i)); - } - return result; - } -}; - -template <typename SrcScalarType> -struct LoadImpl<RegBlockInt32<1, 4>, - MatrixMap<SrcScalarType, MapOrder::ColMajor>> { - static RegBlockInt32<1, 4> Run( - const MatrixMap<SrcScalarType, MapOrder::ColMajor>& src, int row, - int col) { - RegBlockInt32<1, 4> result; - std::int32_t buf[4]; - for (int i = 0; i < 4; i++) { - buf[i] = src(row, col + i); - } - result.buf.reg[0] = LoadInt32x4(buf); - return result; - } -}; - -template <typename SrcScalarType> -struct LoadImpl<RegBlockInt32<1, 8>, - MatrixMap<SrcScalarType, MapOrder::ColMajor>> { - static RegBlockInt32<1, 8> Run( - const MatrixMap<SrcScalarType, MapOrder::ColMajor>& src, int row, - int col) { - RegBlockInt32<1, 8> result; - std::int32_t buf[8]; - for (int i = 0; i < 8; i++) { - buf[i] = src(row, col + i); - } - result.buf.reg[0] = LoadInt32x4(buf); - result.buf.reg[1] = LoadInt32x4(buf + 4); - return result; - } -}; - -template <typename SrcScalarType> -struct LoadImpl<RegBlockInt32<4, 1>, - VectorMap<SrcScalarType, VectorShape::Col>> { - static RegBlockInt32<4, 1> Run( - const VectorMap<SrcScalarType, VectorShape::Col>& src, int pos) { - RegBlockInt32<4, 1> result; - result.buf.reg[0] = LoadInt32x4(src.data(pos)); - return result; - } -}; - -template <typename SrcScalarType> -struct LoadImpl<RegBlockInt32<4, 1>, - VectorDup<SrcScalarType, VectorShape::Col>> { - static RegBlockInt32<4, 1> Run( - const VectorDup<SrcScalarType, VectorShape::Col>& src, int) { - RegBlockInt32<4, 1> result; - result.buf.reg[0] = LoadInt32x4(src(0)); - return result; - } -}; - -template <typename SrcScalarType, int N> -struct LoadForBroadcastingImpl<RegBlockInt32<4, N>, - VectorMap<SrcScalarType, VectorShape::Col>> { - using SrcObjectType = VectorMap<SrcScalarType, VectorShape::Col>; - using RegisterBlockType = RegBlockInt32<4, N>; - using ResultBlockType = - typename LoadForBroadcastingRegisterBlock<RegisterBlockType, - SrcObjectType>::Type; - - static ResultBlockType Run(const SrcObjectType& src, int pos) { - ResultBlockType result; - static_assert(ResultBlockType::kRegisterCount == 1, ""); - result.buf.reg[0] = LoadInt32x4(src.data(pos)); - return result; - } -}; - -template <typename SrcScalarType, int N> -struct LoadForBroadcastingImpl<RegBlockInt32<8, N>, - VectorMap<SrcScalarType, VectorShape::Col>> { - using SrcObjectType = VectorMap<SrcScalarType, VectorShape::Col>; - using RegisterBlockType = RegBlockInt32<8, N>; - using ResultBlockType = - typename LoadForBroadcastingRegisterBlock<RegisterBlockType, - SrcObjectType>::Type; - - static ResultBlockType Run(const SrcObjectType& src, int pos) { - ResultBlockType result; - static_assert(ResultBlockType::kRegisterCount == 2, ""); - result.buf.reg[0] = LoadInt32x4(src.data(pos)); - result.buf.reg[1] = LoadInt32x4(src.data(pos + 4)); - return result; - } -}; - -template <typename SrcScalarType> -struct LoadForBroadcastingImpl<RegBlockInt32<4, 1>, - VectorMap<SrcScalarType, VectorShape::Row>> { - using SrcObjectType = VectorMap<SrcScalarType, VectorShape::Row>; - using RegisterBlockType = RegBlockInt32<4, 1>; - using ResultBlockType = - typename LoadForBroadcastingRegisterBlock<RegisterBlockType, - SrcObjectType>::Type; - - static ResultBlockType Run(const SrcObjectType& src, int pos) { - ResultBlockType result; - result.buf.reg[0] = src(pos); - return result; - } -}; - -template <typename SrcScalarType, int N> -struct LoadForBroadcastingImpl<RegBlockInt32<N, 4>, - VectorMap<SrcScalarType, VectorShape::Row>> { - using SrcObjectType = VectorMap<SrcScalarType, VectorShape::Row>; - using RegisterBlockType = RegBlockInt32<N, 4>; - using ResultBlockType = - typename LoadForBroadcastingRegisterBlock<RegisterBlockType, - SrcObjectType>::Type; - - static ResultBlockType Run(const SrcObjectType& src, int pos) { - ResultBlockType result; - static_assert(ResultBlockType::kRegisterCount == 1, ""); - result.buf.reg[0] = LoadInt32x4(src.data(pos)); - return result; - } -}; - -template <typename SrcScalarType, int N> -struct LoadForBroadcastingImpl<RegBlockInt32<N, 8>, - VectorMap<SrcScalarType, VectorShape::Row>> { - using SrcObjectType = VectorMap<SrcScalarType, VectorShape::Row>; - using RegisterBlockType = RegBlockInt32<N, 8>; - using ResultBlockType = - typename LoadForBroadcastingRegisterBlock<RegisterBlockType, - SrcObjectType>::Type; - - static ResultBlockType Run(const SrcObjectType& src, int pos) { - ResultBlockType result; - static_assert(ResultBlockType::kRegisterCount == 2, ""); - result.buf.reg[0] = LoadInt32x4(src.data(pos)); - result.buf.reg[1] = LoadInt32x4(src.data(pos + 4)); - return result; - } -}; - -// 4x1 := 4x1 + 1x1 -template <> -struct BroadcastAddImpl<RegBlockInt32<4, 1>, RegBlockInt32<1, 1>> { - static RegBlockInt32<4, 1> Run(const RegBlockInt32<4, 1>& lhs, - const RegBlockInt32<1, 1>& rhs) { - RegBlockInt32<4, 1> result; - result.buf.reg[0] = Add(lhs.buf.reg[0], Dup<Int32x4>(rhs.buf.reg[0])); - return result; - } -}; - -// 1x4 := 1x4 + 1x1 -template <> -struct BroadcastAddImpl<RegBlockInt32<1, 4>, RegBlockInt32<1, 1>> { - static RegBlockInt32<1, 4> Run(const RegBlockInt32<1, 4>& lhs, - const RegBlockInt32<1, 1>& rhs) { - RegBlockInt32<1, 4> result; - result.buf.reg[0] = Add(lhs.buf.reg[0], Dup<Int32x4>(rhs.buf.reg[0])); - return result; - } -}; - -// 4x1 := 4x1 + 4x1 -template <> -struct BroadcastAddImpl<RegBlockInt32<4, 1>, RegBlockInt32<4, 1>> { - static RegBlockInt32<4, 1> Run(const RegBlockInt32<4, 1>& lhs, - const RegBlockInt32<4, 1>& rhs) { - RegBlockInt32<4, 1> result; - result.buf.reg[0] = Add(lhs.buf.reg[0], rhs.buf.reg[0]); - return result; - } -}; - -// 1x4 := 1x4 + 1x4 -template <> -struct BroadcastAddImpl<RegBlockInt32<1, 4>, RegBlockInt32<1, 4>> { - static RegBlockInt32<1, 4> Run(const RegBlockInt32<1, 4>& lhs, - const RegBlockInt32<1, 4>& rhs) { - RegBlockInt32<1, 4> result; - result.buf.reg[0] = Add(lhs.buf.reg[0], rhs.buf.reg[0]); - return result; - } -}; - -// 4x4 := 4x4 + 1x4 -template <> -struct BroadcastAddImpl<RegBlockInt32<4, 4>, RegBlockInt32<1, 4>> { - static RegBlockInt32<4, 4> Run(const RegBlockInt32<4, 4>& lhs, - const RegBlockInt32<1, 4>& rhs) { - RegBlockInt32<4, 4> result; - result.buf.reg[0] = Add(lhs.buf.reg[0], DupLane<0>(rhs.buf.reg[0])); - result.buf.reg[1] = Add(lhs.buf.reg[1], DupLane<1>(rhs.buf.reg[0])); - result.buf.reg[2] = Add(lhs.buf.reg[2], DupLane<2>(rhs.buf.reg[0])); - result.buf.reg[3] = Add(lhs.buf.reg[3], DupLane<3>(rhs.buf.reg[0])); - return result; - } -}; - -// 4x4 := 4x4 + 4x1 -template <> -struct BroadcastAddImpl<RegBlockInt32<4, 4>, RegBlockInt32<4, 1>> { - static RegBlockInt32<4, 4> Run(const RegBlockInt32<4, 4>& lhs, - const RegBlockInt32<4, 1>& rhs) { - RegBlockInt32<4, 4> result; - result.buf.reg[0] = Add(lhs.buf.reg[0], rhs.buf.reg[0]); - result.buf.reg[1] = Add(lhs.buf.reg[1], rhs.buf.reg[0]); - result.buf.reg[2] = Add(lhs.buf.reg[2], rhs.buf.reg[0]); - result.buf.reg[3] = Add(lhs.buf.reg[3], rhs.buf.reg[0]); - return result; - } -}; - -// 8x1 := 8x1 + 1x1 -template <> -struct BroadcastAddImpl<RegBlockInt32<8, 1>, RegBlockInt32<1, 1>> { - static RegBlockInt32<8, 1> Run(const RegBlockInt32<8, 1>& lhs, - const RegBlockInt32<1, 1>& rhs) { - RegBlockInt32<8, 1> result; - const Int32x4 p = Dup<Int32x4>(rhs.buf.reg[0]); - for (int i = 0; i < 2; i++) { - result.buf.reg[i] = Add(lhs.buf.reg[i], p); - } - return result; - } -}; - -// 8x1 := 8x1 + 8x1 -template <> -struct BroadcastAddImpl<RegBlockInt32<8, 1>, RegBlockInt32<8, 1>> { - static RegBlockInt32<8, 1> Run(const RegBlockInt32<8, 1>& lhs, - const RegBlockInt32<8, 1>& rhs) { - RegBlockInt32<8, 1> result; - for (int i = 0; i < 2; i++) { - result.buf.reg[i] = Add(lhs.buf.reg[i], rhs.buf.reg[i]); - } - return result; - } -}; - -// 8x4 := 8x4 + 1x4 -template <> -struct BroadcastAddImpl<RegBlockInt32<8, 4>, RegBlockInt32<1, 4>> { - static RegBlockInt32<8, 4> Run(const RegBlockInt32<8, 4>& lhs, - const RegBlockInt32<1, 4>& rhs) { - RegBlockInt32<8, 4> result; - result.buf.reg[0] = Add(lhs.buf.reg[0], DupLane<0>(rhs.buf.reg[0])); - result.buf.reg[1] = Add(lhs.buf.reg[1], DupLane<0>(rhs.buf.reg[0])); - result.buf.reg[2] = Add(lhs.buf.reg[2], DupLane<1>(rhs.buf.reg[0])); - result.buf.reg[3] = Add(lhs.buf.reg[3], DupLane<1>(rhs.buf.reg[0])); - result.buf.reg[4] = Add(lhs.buf.reg[4], DupLane<2>(rhs.buf.reg[0])); - result.buf.reg[5] = Add(lhs.buf.reg[5], DupLane<2>(rhs.buf.reg[0])); - result.buf.reg[6] = Add(lhs.buf.reg[6], DupLane<3>(rhs.buf.reg[0])); - result.buf.reg[7] = Add(lhs.buf.reg[7], DupLane<3>(rhs.buf.reg[0])); - return result; - } -}; - -// 8x4 := 8x4 + 8x1 -template <> -struct BroadcastAddImpl<RegBlockInt32<8, 4>, RegBlockInt32<8, 1>> { - static RegBlockInt32<8, 4> Run(const RegBlockInt32<8, 4>& lhs, - const RegBlockInt32<8, 1>& rhs) { - RegBlockInt32<8, 4> result; - result.buf.reg[0] = Add(lhs.buf.reg[0], rhs.buf.reg[0]); - result.buf.reg[1] = Add(lhs.buf.reg[1], rhs.buf.reg[1]); - result.buf.reg[2] = Add(lhs.buf.reg[2], rhs.buf.reg[0]); - result.buf.reg[3] = Add(lhs.buf.reg[3], rhs.buf.reg[1]); - result.buf.reg[4] = Add(lhs.buf.reg[4], rhs.buf.reg[0]); - result.buf.reg[5] = Add(lhs.buf.reg[5], rhs.buf.reg[1]); - result.buf.reg[6] = Add(lhs.buf.reg[6], rhs.buf.reg[0]); - result.buf.reg[7] = Add(lhs.buf.reg[7], rhs.buf.reg[1]); - return result; - } -}; - -// 1x8 := 1x8 + 1x8 -template <> -struct BroadcastAddImpl<RegBlockInt32<1, 8>, RegBlockInt32<1, 8>> { - static RegBlockInt32<1, 8> Run(const RegBlockInt32<1, 8>& lhs, - const RegBlockInt32<1, 8>& rhs) { - RegBlockInt32<1, 8> result; - result.buf.reg[0] = Add(lhs.buf.reg[0], rhs.buf.reg[0]); - result.buf.reg[1] = Add(lhs.buf.reg[1], rhs.buf.reg[1]); - return result; - } -}; - -// 1x8 := 1x8 + 1x1 -template <> -struct BroadcastAddImpl<RegBlockInt32<1, 8>, RegBlockInt32<1, 1>> { - static RegBlockInt32<1, 8> Run(const RegBlockInt32<1, 8>& lhs, - const RegBlockInt32<1, 1>& rhs) { - RegBlockInt32<1, 8> result; - result.buf.reg[0] = Add(lhs.buf.reg[0], Dup<Int32x4>(rhs.buf.reg[0])); - result.buf.reg[1] = Add(lhs.buf.reg[1], Dup<Int32x4>(rhs.buf.reg[0])); - return result; - } -}; - -// 4x1 := 4x1 * 1x1 -template <> -struct BroadcastMulImpl<RegBlockInt32<4, 1>, RegBlockInt32<1, 1>> { - static RegBlockInt32<4, 1> Run(const RegBlockInt32<4, 1>& lhs, - const RegBlockInt32<1, 1>& rhs) { - RegBlockInt32<4, 1> result; - result.buf.reg[0] = Mul(lhs.buf.reg[0], Dup<Int32x4>(rhs.buf.reg[0])); - return result; - } -}; - -// 4x1 := 4x1 * 4x1 -template <> -struct BroadcastMulImpl<RegBlockInt32<4, 1>, RegBlockInt32<4, 1>> { - static RegBlockInt32<4, 1> Run(const RegBlockInt32<4, 1>& lhs, - const RegBlockInt32<4, 1>& rhs) { - RegBlockInt32<4, 1> result; - result.buf.reg[0] = Mul(lhs.buf.reg[0], rhs.buf.reg[0]); - return result; - } -}; - -// 1x4 := 1x4 * 1x4 -template <> -struct BroadcastMulImpl<RegBlockInt32<1, 4>, RegBlockInt32<1, 4>> { - static RegBlockInt32<1, 4> Run(const RegBlockInt32<1, 4>& lhs, - const RegBlockInt32<1, 4>& rhs) { - RegBlockInt32<1, 4> result; - result.buf.reg[0] = Mul(lhs.buf.reg[0], rhs.buf.reg[0]); - return result; - } -}; - -// 1x4 := 1x4 * 1x1 -template <> -struct BroadcastMulImpl<RegBlockInt32<1, 4>, RegBlockInt32<1, 1>> { - static RegBlockInt32<1, 4> Run(const RegBlockInt32<1, 4>& lhs, - const RegBlockInt32<1, 1>& rhs) { - RegBlockInt32<1, 4> result; - result.buf.reg[0] = Mul(lhs.buf.reg[0], rhs.buf.reg[0]); - return result; - } -}; - -// 4x4 := 4x4 * 1x4 -template <> -struct BroadcastMulImpl<RegBlockInt32<4, 4>, RegBlockInt32<1, 4>> { - static RegBlockInt32<4, 4> Run(const RegBlockInt32<4, 4>& lhs, - const RegBlockInt32<1, 4>& rhs) { - RegBlockInt32<4, 4> result; - const Int32x4 p = rhs.buf.reg[0]; - result.buf.reg[0] = MulByRhsLane<0>(lhs.buf.reg[0], p); - result.buf.reg[1] = MulByRhsLane<1>(lhs.buf.reg[1], p); - result.buf.reg[2] = MulByRhsLane<2>(lhs.buf.reg[2], p); - result.buf.reg[3] = MulByRhsLane<3>(lhs.buf.reg[3], p); - return result; - } -}; - -// 4x4 := 4x4 * 4x1 -template <> -struct BroadcastMulImpl<RegBlockInt32<4, 4>, RegBlockInt32<4, 1>> { - static RegBlockInt32<4, 4> Run(const RegBlockInt32<4, 4>& lhs, - const RegBlockInt32<4, 1>& rhs) { - RegBlockInt32<4, 4> result; - const Int32x4 p = rhs.buf.reg[0]; - result.buf.reg[0] = Mul(lhs.buf.reg[0], p); - result.buf.reg[1] = Mul(lhs.buf.reg[1], p); - result.buf.reg[2] = Mul(lhs.buf.reg[2], p); - result.buf.reg[3] = Mul(lhs.buf.reg[3], p); - return result; - } -}; - -// 8x1 := 8x1 * 1x1 -template <> -struct BroadcastMulImpl<RegBlockInt32<8, 1>, RegBlockInt32<1, 1>> { - static RegBlockInt32<8, 1> Run(const RegBlockInt32<8, 1>& lhs, - const RegBlockInt32<1, 1>& rhs) { - RegBlockInt32<8, 1> result; - const std::int32_t p = rhs.buf.reg[0]; - for (int i = 0; i < 2; i++) { - result.buf.reg[i] = Mul(lhs.buf.reg[i], p); - } - return result; - } -}; - -// 8x1 := 8x1 * 8x1 -template <> -struct BroadcastMulImpl<RegBlockInt32<8, 1>, RegBlockInt32<8, 1>> { - static RegBlockInt32<8, 1> Run(const RegBlockInt32<8, 1>& lhs, - const RegBlockInt32<8, 1>& rhs) { - RegBlockInt32<8, 1> result; - for (int i = 0; i < 2; i++) { - result.buf.reg[i] = Mul(lhs.buf.reg[i], rhs.buf.reg[i]); - } - return result; - } -}; - -// 8x4 := 8x4 * 1x4 -template <> -struct BroadcastMulImpl<RegBlockInt32<8, 4>, RegBlockInt32<1, 4>> { - static RegBlockInt32<8, 4> Run(const RegBlockInt32<8, 4>& lhs, - const RegBlockInt32<1, 4>& rhs) { - RegBlockInt32<8, 4> result; - const Int32x4 p = rhs.buf.reg[0]; - for (int i = 0; i < 2; i++) { - result.buf.reg[i + 0] = MulByRhsLane<0>(lhs.buf.reg[i + 0], p); - result.buf.reg[i + 2] = MulByRhsLane<1>(lhs.buf.reg[i + 2], p); - result.buf.reg[i + 4] = MulByRhsLane<2>(lhs.buf.reg[i + 4], p); - result.buf.reg[i + 6] = MulByRhsLane<3>(lhs.buf.reg[i + 6], p); - } - return result; - } -}; - -// 8x4 := 8x4 * 8x1 -template <> -struct BroadcastMulImpl<RegBlockInt32<8, 4>, RegBlockInt32<8, 1>> { - static RegBlockInt32<8, 4> Run(const RegBlockInt32<8, 4>& lhs, - const RegBlockInt32<8, 1>& rhs) { - RegBlockInt32<8, 4> result; - const Int32x4 p[2]{rhs.buf.reg[0], rhs.buf.reg[1]}; - for (int i = 0; i < 4; i++) { - for (int j = 0; j < 2; j++) { - const int k = j + 2 * i; - result.buf.reg[k] = Mul(lhs.buf.reg[k], p[j]); - } - } - return result; - } -}; - -// Rx1 += Rx1 * 1x1 -template <int Rows> -struct BroadcastMulAddImpl<RegBlockInt32<Rows, 1>, RegBlockInt32<1, 1>, - RegBlockInt32<Rows, 1>> { - static void Run(const RegBlockInt32<Rows, 1>& lhs, - const RegBlockInt32<1, 1>& rhs, RegBlockInt32<Rows, 1>* acc) { - const std::int32_t p = rhs.buf.reg[0]; - for (int i = 0; i < RegBlockInt32<Rows, 1>::kRegisterCount; i++) { - MulAdd(lhs.buf.reg[i], p, &acc->buf.reg[i]); - } - } -}; - -// RxC += Rx1 * 1x1 -template <int Rows, int Cols> -struct BroadcastMulAddImpl<RegBlockInt32<Rows, 1>, RegBlockInt32<1, 1>, - RegBlockInt32<Rows, Cols>> { - static void Run(const RegBlockInt32<Rows, 1>& lhs, - const RegBlockInt32<1, 1>& rhs, - RegBlockInt32<Rows, Cols>* acc) { - const std::int32_t p = rhs.buf.reg[0]; - static constexpr int kRegsPerCol = RegBlockInt32<Rows, 1>::kRegisterCount; - for (int i = 0; i < kRegsPerCol; i++) { - const Int32x4 q = Mul(lhs.buf.reg[i], p); - for (int j = 0; j < Cols; j++) { - acc->buf.reg[i + j * kRegsPerCol] = - Add(acc->buf.reg[i + j * kRegsPerCol], q); - } - } - } -}; - -// 1xC += 1xC * 1x1 -template <int Cols> -struct BroadcastMulAddImpl<RegBlockInt32<1, Cols>, RegBlockInt32<1, 1>, - RegBlockInt32<1, Cols>> { - static void Run(const RegBlockInt32<1, Cols>& lhs, - const RegBlockInt32<1, 1>& rhs, RegBlockInt32<1, Cols>* acc) { - const std::int32_t p = rhs.buf.reg[0]; - for (int i = 0; i < RegBlockInt32<1, Cols>::kRegisterCount; i++) { - MulAdd(lhs.buf.reg[i], p, &acc->buf.reg[i]); - } - } -}; - -// RxC += 1x1 * 1x1 -template <int Rows, int Cols> -struct BroadcastMulAddImpl<RegBlockInt32<1, 1>, RegBlockInt32<1, 1>, - RegBlockInt32<Rows, Cols>> { - static void Run(const RegBlockInt32<1, 1>& lhs, - const RegBlockInt32<1, 1>& rhs, - RegBlockInt32<Rows, Cols>* acc) { - const Int32x4 p = Dup<Int32x4>(Mul(lhs.buf.reg[0], rhs.buf.reg[0])); - for (int i = 0; i < RegBlockInt32<Rows, Cols>::kRegisterCount; i++) { - acc->buf.reg[i] = Add(acc->buf.reg[i], p); - } - } -}; - -// 1x1 += 1x1 * 1x1 -template <> -struct BroadcastMulAddImpl<RegBlockInt32<1, 1>, RegBlockInt32<1, 1>, - RegBlockInt32<1, 1>> { - static void Run(const RegBlockInt32<1, 1>& lhs, - const RegBlockInt32<1, 1>& rhs, RegBlockInt32<1, 1>* acc) { - MulAdd(lhs.buf.reg[0], rhs.buf.reg[0], &acc->buf.reg[0]); - } -}; - -// Rx4 += Rx1 * 1x4 -template <int Rows> -struct BroadcastMulAddImpl<RegBlockInt32<Rows, 1>, RegBlockInt32<1, 4>, - RegBlockInt32<Rows, 4>> { - static void Run(const RegBlockInt32<Rows, 1>& lhs, - const RegBlockInt32<1, 4>& rhs, RegBlockInt32<Rows, 4>* acc) { - const Int32x4 p = rhs.buf.reg[0]; - static constexpr int kRegsPerCol = RegBlockInt32<Rows, 1>::kRegisterCount; - for (int i = 0; i < kRegsPerCol; i++) { - MulAddByRhsLane<0>(lhs.buf.reg[i], p, &acc->buf.reg[i + 0 * kRegsPerCol]); - MulAddByRhsLane<1>(lhs.buf.reg[i], p, &acc->buf.reg[i + 1 * kRegsPerCol]); - MulAddByRhsLane<2>(lhs.buf.reg[i], p, &acc->buf.reg[i + 2 * kRegsPerCol]); - MulAddByRhsLane<3>(lhs.buf.reg[i], p, &acc->buf.reg[i + 3 * kRegsPerCol]); - } - } -}; - -// Rx4 += 1x4 * 1x1 -template <int Rows> -struct BroadcastMulAddImpl<RegBlockInt32<1, 4>, RegBlockInt32<1, 1>, - RegBlockInt32<Rows, 4>> { - static void Run(const RegBlockInt32<1, 4>& lhs, - const RegBlockInt32<1, 1>& rhs, RegBlockInt32<Rows, 4>* acc) { - const Int32x4 p = Mul(lhs.buf.reg[0], rhs.buf.reg[0]); - Int32x4 q[4]; - q[0] = DupLane<0>(p); - q[1] = DupLane<1>(p); - q[2] = DupLane<2>(p); - q[3] = DupLane<3>(p); - static constexpr int kRegsPerCol = RegBlockInt32<Rows, 1>::kRegisterCount; - for (int i = 0; i < kRegsPerCol; i++) { - for (int j = 0; j < 4; j++) { - acc->buf.reg[i + j * kRegsPerCol] = - Add(q[j], acc->buf.reg[i + j * kRegsPerCol]); - } - } - } -}; - -// 1xC += 1x1 * 1x1 -template <int Cols> -struct BroadcastMulAddImpl<RegBlockInt32<1, 1>, RegBlockInt32<1, 1>, - RegBlockInt32<1, Cols>> { - static void Run(const RegBlockInt32<1, 1>& lhs, - const RegBlockInt32<1, 1>& rhs, RegBlockInt32<1, Cols>* acc) { - const Int32x4 p = Dup<Int32x4>(Mul(lhs.buf.reg[0], rhs.buf.reg[0])); - for (int i = 0; i < RegBlockInt32<1, Cols>::kRegisterCount; i++) { - acc->buf.reg[i] = Add(acc->buf.reg[i], p); - } - } -}; - -// 1x4 += 1x4 * 1x1 -template <> -struct BroadcastMulAddImpl<RegBlockInt32<1, 4>, RegBlockInt32<1, 1>, - RegBlockInt32<1, 4>> { - static void Run(const RegBlockInt32<1, 4>& lhs, - const RegBlockInt32<1, 1>& rhs, RegBlockInt32<1, 4>* acc) { - const std::int32_t p = rhs.buf.reg[0]; - MulAdd(lhs.buf.reg[0], p, &acc->buf.reg[0]); - } -}; - -// 4xC += 4x1 * 1x1 -template <int Cols> -struct BroadcastMulAddImpl<RegBlockInt32<4, 1>, RegBlockInt32<1, 1>, - RegBlockInt32<4, Cols>> { - static void Run(const RegBlockInt32<4, 1>& lhs, - const RegBlockInt32<1, 1>& rhs, RegBlockInt32<4, Cols>* acc) { - const Int32x4 p = Mul(lhs.buf.reg[0], rhs.buf.reg[0]); - for (int i = 0; i < Cols; i++) { - acc->buf.reg[i] = Add(p, acc->buf.reg[i]); - } - } -}; - -// 4x1 += 4x1 * 1x1 -template <> -struct BroadcastMulAddImpl<RegBlockInt32<4, 1>, RegBlockInt32<1, 1>, - RegBlockInt32<4, 1>> { - static void Run(const RegBlockInt32<4, 1>& lhs, - const RegBlockInt32<1, 1>& rhs, RegBlockInt32<4, 1>* acc) { - const std::int32_t p = rhs.buf.reg[0]; - MulAdd(lhs.buf.reg[0], p, &acc->buf.reg[0]); - } -}; - -} // namespace gemmlowp - -#endif // GEMMLOWP_INTERNAL_SIMD_WRAPPERS_COMMON_NEON_SSE_H_ |