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/*
* Copyright (c) 2020 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
* 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.
*/
#include "arm_compute/runtime/CL/gemm/CLGEMMKernelSelectionValhall.h"
#include "arm_compute/core/CL/CLHelpers.h"
#include "arm_compute/core/CL/CLKernelLibrary.h"
#include "arm_compute/core/CL/gemm/CLGEMMHelpers.h"
#include <map>
#include <utility>
namespace arm_compute
{
namespace cl_gemm
{
CLGEMMKernelSelectionValhall::CLGEMMKernelSelectionValhall(GPUTarget gpu)
: ICLGEMMKernelSelection(gpu)
{
}
CLGEMMKernelType CLGEMMKernelSelectionValhall::select_kernel(const CLGEMMKernelSelectionParams ¶ms)
{
// _target could be used in the future to have a dedicated heuristic for each GPU IP
ARM_COMPUTE_UNUSED(_target);
using FunctionExecutorPtr = CLGEMMKernelType (CLGEMMKernelSelectionValhall::*)(unsigned int m, unsigned int n, unsigned int k, bool is_rhs_constant);
// Configurations for Valhall architectures
static std::map<DataType, FunctionExecutorPtr> gemm_configs =
{
{ DataType::F32, &CLGEMMKernelSelectionValhall::default_f32 },
{ DataType::F16, &CLGEMMKernelSelectionValhall::default_f16 },
{ DataType::QASYMM8, &CLGEMMKernelSelectionValhall::default_q8 },
{ DataType::QASYMM8_SIGNED, &CLGEMMKernelSelectionValhall::default_q8 },
{ DataType::QSYMM8, &CLGEMMKernelSelectionValhall::default_q8 },
{ DataType::QSYMM8_PER_CHANNEL, &CLGEMMKernelSelectionValhall::default_q8 }
};
const DataType data_type = params.data_type;
if(gemm_configs.find(data_type) != gemm_configs.end())
{
return (this->*gemm_configs[data_type])(params.m, params.n, params.k, params.is_rhs_constant);
}
ARM_COMPUTE_ERROR("Not supported data type");
}
CLGEMMKernelType CLGEMMKernelSelectionValhall::default_f32(unsigned int m, unsigned int n, unsigned int k, bool is_rhs_constant)
{
ARM_COMPUTE_UNUSED(m, n, k);
return is_rhs_constant ? CLGEMMKernelType::RESHAPED_ONLY_RHS : CLGEMMKernelType::NATIVE_V1;
}
CLGEMMKernelType CLGEMMKernelSelectionValhall::default_f16(unsigned int m, unsigned int n, unsigned int k, bool is_rhs_constant)
{
ARM_COMPUTE_UNUSED(m, n, k);
return is_rhs_constant ? CLGEMMKernelType::RESHAPED_ONLY_RHS : CLGEMMKernelType::NATIVE_V1;
}
CLGEMMKernelType CLGEMMKernelSelectionValhall::default_q8(unsigned int m, unsigned int n, unsigned int k, bool is_rhs_constant)
{
ARM_COMPUTE_UNUSED(m, n, k);
if(is_rhs_constant)
{
return CLGEMMKernelType::RESHAPED_ONLY_RHS;
}
else
{
return CLGEMMKernelType::NATIVE;
}
}
} // namespace cl_gemm
} // namespace arm_compute
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