Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2016, 2017 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 "arm_compute/runtime/CL/CLDistribution1D.h" |
| 25 | |
| 26 | #include "arm_compute/core/Error.h" |
| 27 | #include "arm_compute/runtime/CL/CLScheduler.h" |
| 28 | |
| 29 | using namespace arm_compute; |
| 30 | |
| 31 | CLDistribution1D::CLDistribution1D(size_t num_bins, int32_t offset, uint32_t range) |
| 32 | : ICLDistribution1D(num_bins, offset, range), _mem(CLScheduler::get().context(), CL_MEM_ALLOC_HOST_PTR | CL_MEM_READ_WRITE, num_bins * sizeof(int32_t)) |
| 33 | { |
| 34 | } |
| 35 | |
| 36 | void CLDistribution1D::map(bool blocking) |
| 37 | { |
| 38 | ICLDistribution1D::map(CLScheduler::get().queue(), blocking); |
| 39 | } |
| 40 | |
| 41 | void CLDistribution1D::unmap() |
| 42 | { |
| 43 | ICLDistribution1D::unmap(CLScheduler::get().queue()); |
| 44 | } |
| 45 | |
| 46 | uint32_t *CLDistribution1D::do_map(cl::CommandQueue &q, bool blocking) |
| 47 | { |
| 48 | ARM_COMPUTE_ERROR_ON(_mem.get() == nullptr); |
| 49 | return static_cast<uint32_t *>(q.enqueueMapBuffer(_mem, blocking ? CL_TRUE : CL_FALSE, CL_MAP_READ | CL_MAP_WRITE, 0, size())); |
| 50 | } |
| 51 | |
| 52 | void CLDistribution1D::do_unmap(cl::CommandQueue &q) |
| 53 | { |
| 54 | ARM_COMPUTE_ERROR_ON(_mem.get() == nullptr); |
| 55 | q.enqueueUnmapMemObject(_mem, _mapping); |
| 56 | } |
| 57 | |
| 58 | cl::Buffer &CLDistribution1D::cl_buffer() |
| 59 | { |
| 60 | return _mem; |
| 61 | } |