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/*
* Copyright (c) 2017-2018 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.
*/
#ifdef __aarch64__
#include "arm_gemm.hpp"
#include "gemm_common.hpp"
#include "gemm_implementation.hpp"
#include "gemm_interleaved.hpp"
#include "kernels/a64_gemm_s16_12x8.hpp"
#include "kernels/a64_gemm_s8_12x8.hpp"
#include "kernels/a64_gemm_s8_4x4.hpp"
#include "kernels/sve_interleaved_s8s32_dot_3VLx8.hpp"
namespace arm_gemm {
#ifdef __ARM_FEATURE_SVE
class GemmImpl_gemm_s8_interleaved_dot : public GemmImplementation<int8_t, int32_t> {
public:
UniqueGemmCommon<int8_t, int32_t> instantiate(const GemmArgs<int32_t> &args) override {
return UniqueGemmCommon<int8_t, int32_t>(new GemmInterleaved<interleaved_s8s32_dot_3VLx8, int8_t, int32_t>(args));
}
GemmImpl_gemm_s8_interleaved_dot() : GemmImplementation<int8_t, int32_t>(GemmMethod::GEMM_INTERLEAVED_DOT) { }
};
#else
class GemmImpl_gemm_s8_interleaved_dot : public GemmImplementation<int8_t, int32_t> {
public:
bool is_supported(const GemmArgs<int32_t> &args) override {
return args._ci->has_dotprod();
}
UniqueGemmCommon<int8_t, int32_t> instantiate(const GemmArgs<int32_t> &args) override {
return UniqueGemmCommon<int8_t, int32_t>(new GemmInterleaved<gemm_s8_12x8, int8_t, int32_t>(args));
}
GemmImpl_gemm_s8_interleaved_dot() : GemmImplementation<int8_t, int32_t>(GemmMethod::GEMM_INTERLEAVED_DOT) { }
};
#endif
class GemmImpl_gemm_s8_interleaved : public GemmImplementation<int8_t, int32_t> {
public:
UniqueGemmCommon<int8_t, int32_t> instantiate(const GemmArgs<int32_t> &args) override {
return UniqueGemmCommon<int8_t, int32_t>(new GemmInterleaved<gemm_s8_4x4, int8_t, int32_t>(args));
}
GemmImpl_gemm_s8_interleaved() : GemmImplementation<int8_t, int32_t>(GemmMethod::GEMM_INTERLEAVED) { }
};
static GemmImpl_gemm_s8_interleaved_dot gemm_s8_interleaved_dot_impl{};
static GemmImpl_gemm_s8_interleaved gemm_s8_interleaved_impl{};
static std::vector<GemmImplementation<int8_t, int32_t> *> gemm_s8_methods = {
&gemm_s8_interleaved_dot_impl,
&gemm_s8_interleaved_impl
};
template<>
std::vector<GemmImplementation<int8_t, int32_t> *> &gemm_implementation_list<int8_t, int32_t>() {
return gemm_s8_methods;
}
/* Explicitly instantiate the external functions for these types. */
template UniqueGemmCommon<int8_t, int32_t> gemm<int8_t, int32_t>(GemmArgs<int32_t> &args, GemmConfig *cfg);
template GemmMethod get_gemm_method<int8_t, int32_t>(GemmArgs<int32_t> &args);
template bool method_is_compatible<int8_t, int32_t>(GemmMethod method, GemmArgs<int32_t> &args);
} // namespace arm_gemm
#endif // __aarch64__
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