| /* |
| * Copyright (c) 2023 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. |
| */ |
| #ifndef ACL_SRC_DYNAMIC_FUSION_SKETCH_GPU_CKW_DRIVER_COMPONENTS_UTILS_WRITERHELPER |
| #define ACL_SRC_DYNAMIC_FUSION_SKETCH_GPU_CKW_DRIVER_COMPONENTS_UTILS_WRITERHELPER |
| |
| #include "src/dynamic_fusion/sketch/gpu/ckw_driver/GpuCkwComponentArgument.h" |
| #include "src/dynamic_fusion/sketch/gpu/ckw_driver/GpuCkwScopedKernelWriter.h" |
| #include "ckw/TensorTileSampler.h" |
| |
| #include <functional> |
| |
| using namespace ckw; |
| namespace arm_compute |
| { |
| namespace experimental |
| { |
| namespace dynamic_fusion |
| { |
| using SamplerCreator = std::function<TensorTileSampler(GpuCkwScopedKernelWriter &, int32_t /* m0 */, int32_t /* n0 */)>; |
| |
| /** Load lhs and rhs tiles of dimension [m0, n0] only when not loaded and prepare the sampler |
| */ |
| inline void load_lhs_rhs_tiles_and_prepare_sampler(GpuCkwScopedKernelWriter &writer, GpuCkwComponentArgument *lhs, GpuCkwComponentArgument *rhs, int32_t m0, int32_t n0, SamplerCreator create_sampler) |
| { |
| if(!lhs->has_tile() && !rhs->has_tile()) |
| { |
| const auto sampler = create_sampler(writer, m0, n0); |
| |
| writer->op_load_once(lhs, sampler); |
| writer->op_load_once(rhs, sampler); |
| } |
| else if(lhs->has_tile()) |
| { |
| const auto &sampler = lhs->tile_sampler(); |
| writer->op_load_once(rhs, sampler); |
| } |
| else |
| { |
| const auto &sampler = rhs->tile_sampler(); |
| writer->op_load_once(lhs, sampler); |
| } |
| } |
| |
| /** Load src and dst tiles of dimension [m0, n0] only when not loaded and prepare the sampler |
| */ |
| inline void load_src_dst_tiles_and_prepare_sampler(GpuCkwScopedKernelWriter &writer, GpuCkwComponentArgument *src, GpuCkwComponentArgument *dst, int32_t m0, int32_t n0, SamplerCreator create_sampler) |
| { |
| if(!src->has_tile()) |
| { |
| const auto sampler = create_sampler(writer, m0, n0); |
| writer->op_load_once(src, sampler); |
| } |
| else |
| { |
| const auto &sampler = src->tile_sampler(); |
| writer->op_load_once(src, sampler); |
| } |
| |
| auto &src_tile = src->tile(); |
| const auto &sampler = src->tile_sampler(); |
| |
| // Prepare the output tile. |
| if(!dst->has_tile()) |
| { |
| auto &tile = writer->declare_tile("dst_tile", src_tile.tile_info()); |
| dst->init_virtual_tensor(tile, sampler); |
| } |
| } |
| |
| } // namespace dynamic_fusion |
| } // namespace experimental |
| } // namespace arm_compute |
| #endif /* ACL_SRC_DYNAMIC_FUSION_SKETCH_GPU_CKW_DRIVER_COMPONENTS_UTILS_WRITERHELPER */ |