diff options
Diffstat (limited to 'src/dynamic_fusion/sketch/gpu/ckw_driver/components/utils/CkwHelper.cpp')
-rw-r--r-- | src/dynamic_fusion/sketch/gpu/ckw_driver/components/utils/CkwHelper.cpp | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/dynamic_fusion/sketch/gpu/ckw_driver/components/utils/CkwHelper.cpp b/src/dynamic_fusion/sketch/gpu/ckw_driver/components/utils/CkwHelper.cpp new file mode 100644 index 0000000000..1e6f0841ad --- /dev/null +++ b/src/dynamic_fusion/sketch/gpu/ckw_driver/components/utils/CkwHelper.cpp @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2023-2024 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 "CkwHelper.h" + +namespace arm_compute +{ +namespace experimental +{ +namespace dynamic_fusion +{ +void get_coordinate_from_gws(GpuCkwScopedKernelWriter writer, + ckw::TileOperand &coord, + const ckw::TileOperand &gid, + ckw::TileOperand &step) +{ + writer->op_binary(coord, ckw::BinaryOp::Mul, gid, step); +} + +void get_coordinate_from_gws_overlapping_min(GpuCkwScopedKernelWriter writer, + ckw::TileOperand &coord, + const ckw::TileOperand &gid, + ckw::TileOperand &step, + ckw::TileOperand &shift_back, + ckw::TileOperand &const_0) +{ + // Applied formula: max((gid * step) - shift_back, 0) + // where the shift_back operand is: (step - leftover_step) % step + + writer->op_binary(coord, ckw::BinaryOp::Mul, gid, step); + writer->op_binary(coord, ckw::BinaryOp::Sub, coord, shift_back); + writer->op_binary(coord, ckw::BinaryOp::Max, coord, const_0); +} +} // namespace dynamic_fusion +} // namespace experimental +} // namespace arm_compute |