diff options
Diffstat (limited to 'compute_kernel_writer/prototype/examples/writer_helper.cpp')
| -rw-r--r-- | compute_kernel_writer/prototype/examples/writer_helper.cpp | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/compute_kernel_writer/prototype/examples/writer_helper.cpp b/compute_kernel_writer/prototype/examples/writer_helper.cpp new file mode 100644 index 0000000000..ccef92dcdf --- /dev/null +++ b/compute_kernel_writer/prototype/examples/writer_helper.cpp @@ -0,0 +1,118 @@ +/* +* 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. +*/ + +#include "ckw/KernelWriter.h" +#include "../include/ckw/KernelWriterHelper.h" +#include "ckw/TensorTileSampler.h" + +#include <iostream> + +using namespace ckw; + +TensorTileSampler create_simple_sampler(KernelWriter& writer) +{ + TensorTileSampler sampler; + + constexpr int32_t m0 = 1; + constexpr int32_t n0 = 1; + + auto &gid_0 = writer.declare_tile("gid_0", DataType::Int32); + auto &gid_1 = writer.declare_tile("gid_1", DataType::Int32); + auto &gid_2 = writer.declare_tile("gid_2", DataType::Int32); + + auto &const_0 = writer.declare_tile("0", 0); + + writer.op_get_global_id(gid_0, 0); + writer.op_get_global_id(gid_1, 1); + writer.op_get_global_id(gid_2, 2); + + sampler.x(gid_0); + sampler.y(gid_1); + sampler.z(gid_2); + sampler.b(const_0); + + sampler.width(n0); + sampler.height(m0); + + sampler.format(TensorSamplerFormat::C_WH_1); + sampler.address_mode_x(TensorSamplerAddressModeX::None); + sampler.address_mode_y(TensorSamplerAddressModeY::ClampToBorder); + sampler.address_mode_z(TensorSamplerAddressModeZ::Skip); + + return sampler; +} + +int main() +{ + Kernel kernel("test", GpuTargetLanguage::OpenCL); + KernelWriterHelper<KernelWriter> writer(kernel); + + const TensorInfo src_info(DataType::Fp32, TensorShape({ 1, 1, 1, 1, 1 }), TensorDataLayout::Nhwc, 0); + const TensorInfo dst_info(DataType::Fp32, TensorShape({ 1, 1, 1, 1, 1 }), TensorDataLayout::Nhwc, 1); + + auto &src_tensor = writer.declare_tensor_argument("src", src_info); + auto &dst_tensor = writer.declare_tensor_argument("dst", dst_info); + + const auto sampler = create_simple_sampler(writer); + + auto &src = writer.declare_tile("src_tile", TileInfo(src_tensor.data_type(), sampler.height(), sampler.width())); + auto &other = writer.declare_tile("other_tile", TileInfo(src_tensor.data_type(), sampler.height(), sampler.width())); + auto &dst = writer.declare_tile("dst_tile", TileInfo(src_tensor.data_type(), sampler.height(), sampler.width())); + + writer.op_load(src, src_tensor, sampler); + writer.op_load(other, src_tensor, sampler); + writer.op_load(dst, dst_tensor, sampler); + + auto test = dst ^ src ^ other; + auto other_test = logical_and(dst, src, other); + writer.op_assign(dst, logical_and(dst, src, other)); + writer.op_assign(dst, test); + writer.op_assign(dst, other_test); + writer.op_assign(dst, operator^(operator^(dst, src), other)); + + writer.op_if(exp(src) == dst, [&]{ + writer.op_binary_expression(dst, src, BinaryOp::Add, src); + }).op_else_if(exp(src) > dst, [&]{ + writer.op_binary_expression(dst, src, BinaryOp::Add, src); + }).op_else([&] { + writer.op_assign(dst, src); + }); + + writer.op_assign(dst, src + src * src); + writer.op_assign(dst, src * max(src, dst) + src); + writer.op_assign(dst, src * select(src, dst, src) + src); + + writer.op_assign(dst, src ^ dst); + writer.op_assign(dst, ~src); + + writer.op_for_loop(dst < src, dst += src, [&]{ + writer.op_assign(dst, src + dst); + }); + + writer.op_assign(dst += src); + writer.op_assign(dst += exp(src)); + + std::cout << "======== KERNEL ========" << std::endl; + std::cout << writer.generate_code() << std::endl; +}
\ No newline at end of file |