diff options
Diffstat (limited to 'src/runtime/GLES_COMPUTE/GCMemoryRegion.cpp')
-rw-r--r-- | src/runtime/GLES_COMPUTE/GCMemoryRegion.cpp | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/src/runtime/GLES_COMPUTE/GCMemoryRegion.cpp b/src/runtime/GLES_COMPUTE/GCMemoryRegion.cpp deleted file mode 100644 index 562854fb2b..0000000000 --- a/src/runtime/GLES_COMPUTE/GCMemoryRegion.cpp +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright (c) 2018-2020 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 "arm_compute/runtime/GLES_COMPUTE/GCMemoryRegion.h" - -#include "arm_compute/core/Error.h" - -namespace arm_compute -{ -IGCMemoryRegion::IGCMemoryRegion(size_t size) - : IMemoryRegion(size), _mapping(nullptr), _ssbo_name(0) -{ -} - -const GLuint &IGCMemoryRegion::gc_ssbo_name() const -{ - return _ssbo_name; -} - -void *IGCMemoryRegion::buffer() -{ - return _mapping; -} - -const void *IGCMemoryRegion::buffer() const -{ - return _mapping; -} - -GCBufferMemoryRegion::GCBufferMemoryRegion(size_t size) - : IGCMemoryRegion(size) -{ - ARM_COMPUTE_GL_CHECK(glGenBuffers(1, &_ssbo_name)); - ARM_COMPUTE_GL_CHECK(glBindBuffer(GL_SHADER_STORAGE_BUFFER, _ssbo_name)); - ARM_COMPUTE_GL_CHECK(glBufferData(GL_SHADER_STORAGE_BUFFER, static_cast<GLsizeiptr>(size), nullptr, GL_STATIC_DRAW)); - ARM_COMPUTE_GL_CHECK(glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0)); -} - -GCBufferMemoryRegion::~GCBufferMemoryRegion() -{ - ARM_COMPUTE_GL_CHECK(glDeleteBuffers(1, &_ssbo_name)); -} - -void *GCBufferMemoryRegion::ptr() -{ - return nullptr; -} - -void *GCBufferMemoryRegion::map(bool blocking) -{ - ARM_COMPUTE_ERROR_ON(_mapping != nullptr); - ARM_COMPUTE_UNUSED(blocking); - - ARM_COMPUTE_GL_CHECK(glBindBuffer(GL_SHADER_STORAGE_BUFFER, _ssbo_name)); - void *p = ARM_COMPUTE_GL_CHECK(glMapBufferRange(GL_SHADER_STORAGE_BUFFER, 0, static_cast<GLsizeiptr>(size()), GL_MAP_READ_BIT | GL_MAP_WRITE_BIT)); - _mapping = reinterpret_cast<uint8_t *>(p); - - return _mapping; -} - -void GCBufferMemoryRegion::unmap() -{ - ARM_COMPUTE_ERROR_ON(_mapping == nullptr); - - ARM_COMPUTE_GL_CHECK(glBindBuffer(GL_SHADER_STORAGE_BUFFER, _ssbo_name)); - ARM_COMPUTE_GL_CHECK(glUnmapBuffer(GL_SHADER_STORAGE_BUFFER)); - ARM_COMPUTE_GL_CHECK(glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0)); - _mapping = nullptr; -} - -std::unique_ptr<IMemoryRegion> GCBufferMemoryRegion::extract_subregion(size_t offset, size_t size) -{ - ARM_COMPUTE_UNUSED(offset, size); - return nullptr; -} -} // namespace arm_compute
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