Compute Library
 21.02
IGCSimpleFunction.cpp
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2017-2019 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  */
25 
26 #include "arm_compute/core/Error.h"
28 
29 using namespace arm_compute;
30 
32  : _kernel(),
33  _border_handler(),
34  _ctx(ctx)
35 {
36 }
37 
39 {
40  ARM_COMPUTE_ERROR_ON_MSG(!_kernel, "The child class didn't set the GLES kernel or function isn't configured");
41  GCScheduler *scheduler = (_ctx != nullptr) ? _ctx->gpu_scheduler() : &GCScheduler::get().get();
42  ARM_COMPUTE_ERROR_ON(scheduler == nullptr);
43 
44  scheduler->dispatch(_border_handler, false);
45  scheduler->memory_barrier();
46  scheduler->dispatch(*_kernel);
47 }
void dispatch(IGCKernel &kernel, bool flush=true)
Schedule the execution of the passed kernel if possible.
Definition: GCScheduler.cpp:77
void run() override final
Run the kernels contained in the function.
void memory_barrier()
Defines a barrier ordering memory transactions.
Definition: GCScheduler.cpp:86
#define ARM_COMPUTE_ERROR_ON(cond)
If the condition is true then an error message is printed and an exception thrown.
Definition: Error.h:466
Copyright (c) 2017-2021 Arm Limited.
static GCScheduler & get()
Access the scheduler singleton.
Definition: GCScheduler.cpp:70
IGCSimpleFunction(GCRuntimeContext *ctx=nullptr)
Default Constructor.
#define ARM_COMPUTE_ERROR_ON_MSG(cond, msg)
Definition: Error.h:456
Provides global access to a OpenGL ES context and command queue.
Definition: GCScheduler.h:37
Interface to enqueue GLES kernels and get/set the GLES CommandQueue.