1 /*
2 * Copyright (c) 2016-2021 Arm Limited.
3 *
4 * SPDX-License-Identifier: MIT
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to
8 * deal in the Software without restriction, including without limitation the
9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 * sell copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in all
14 * copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 */
24 #include "src/gpu/cl/operators/ClActivation.h"
25
26 #include "src/gpu/cl/ClCompileContext.h"
27 #include "src/gpu/cl/kernels/ClActivationKernel.h"
28
29 #include "src/common/IOperator.h"
30 #include "src/common/utils/LegacySupport.h"
31 #include "src/common/utils/Log.h"
32 #include "src/gpu/cl/ClContext.h"
33
34 namespace arm_compute
35 {
36 namespace opencl
37 {
configure(const ClCompileContext & compile_context,ITensorInfo * src,ITensorInfo * dst,const ActivationLayerInfo & act_info)38 void ClActivation::configure(const ClCompileContext &compile_context, ITensorInfo *src, ITensorInfo *dst, const ActivationLayerInfo &act_info)
39 {
40 ARM_COMPUTE_LOG_PARAMS(src, dst, act_info);
41 auto k = std::make_unique<kernels::ClActivationKernel>();
42 k->configure(compile_context, src, dst, act_info);
43 _kernel = std::move(k);
44 }
45
validate(const ITensorInfo * src,const ITensorInfo * dst,const ActivationLayerInfo & act_info)46 Status ClActivation::validate(const ITensorInfo *src, const ITensorInfo *dst, const ActivationLayerInfo &act_info)
47 {
48 return kernels::ClActivationKernel::validate(src, dst, act_info);
49 }
50 } // namespace opencl
51
52 namespace gpu
53 {
54 namespace opencl
55 {
create_activation(const AclTensorDescriptor & src,const AclTensorDescriptor & dst,const AclActivationDescriptor & act,bool is_validate)56 std::tuple<IOperator *, StatusCode> ClContext::create_activation(const AclTensorDescriptor &src, const AclTensorDescriptor &dst, const AclActivationDescriptor &act, bool is_validate)
57 {
58 TensorInfo src_info = detail::convert_to_legacy_tensor_info(src);
59 TensorInfo dst_info = detail::convert_to_legacy_tensor_info(dst);
60 auto info = detail::convert_to_activation_info(act);
61
62 if(is_validate && !bool(arm_compute::opencl::ClActivation::validate(&src_info.set_is_resizable(false), &dst_info.set_is_resizable(false), info)))
63 {
64 return std::make_tuple(nullptr, StatusCode::UnsupportedConfig);
65 }
66
67 auto act_op = std::make_unique<arm_compute::opencl::ClActivation>();
68 act_op->configure(CLKernelLibrary::get().get_compile_context(), &src_info, &dst_info, info);
69
70 auto op = new arm_compute::IOperator(static_cast<IContext *>(this));
71 if(op == nullptr)
72 {
73 ARM_COMPUTE_LOG_ERROR_ACL("Couldn't allocate internal resources");
74 return std::make_tuple(nullptr, StatusCode::OutOfMemory);
75 }
76 op->set_internal_operator(std::move(act_op));
77
78 return std::make_tuple(op, StatusCode::Success);
79 }
80 } // namespace opencl
81 } // namespace gpu
82 } // namespace arm_compute
83