From ceaa0bfe219631b5a4e638613f90f9fa47a3defe Mon Sep 17 00:00:00 2001 From: Manuel Bottini Date: Tue, 16 Feb 2021 15:15:19 +0000 Subject: Remove OpenGL ES support Remove the following: - Relevant backend kernels - Relevant backend functions - Relevant backend validation tests - Relevant backend specific examples - Remove backend support from Graph API - Remove backend support from build system Update documentation Resolves: COMPMID-4149 Change-Id: Id0621d6ee35169754de458103907aaba4ef770c0 Signed-off-by: Manuel Bottini Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5097 Tested-by: Arm Jenkins Reviewed-by: Michele Di Giorgio Reviewed-by: Georgios Pinitas --- src/runtime/GLES_COMPUTE/GCScheduler.cpp | 142 ------------------------------- 1 file changed, 142 deletions(-) delete mode 100644 src/runtime/GLES_COMPUTE/GCScheduler.cpp (limited to 'src/runtime/GLES_COMPUTE/GCScheduler.cpp') diff --git a/src/runtime/GLES_COMPUTE/GCScheduler.cpp b/src/runtime/GLES_COMPUTE/GCScheduler.cpp deleted file mode 100644 index 946d558e05..0000000000 --- a/src/runtime/GLES_COMPUTE/GCScheduler.cpp +++ /dev/null @@ -1,142 +0,0 @@ -/* - * Copyright (c) 2017-2019 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/GCScheduler.h" - -#include "arm_compute/core/GLES_COMPUTE/GCHelpers.h" -#include "arm_compute/core/GLES_COMPUTE/GCKernelLibrary.h" - -using namespace arm_compute; - -std::once_flag GCScheduler::_initialize_symbols; - -GCScheduler::GCScheduler() - : _display(EGL_NO_DISPLAY), _context(EGL_NO_CONTEXT), _target(GPUTarget::MIDGARD) -{ -} - -GCScheduler::~GCScheduler() -{ - eglDestroyContext(_display, _context); - eglTerminate(_display); - - _context = EGL_NO_CONTEXT; - _display = EGL_NO_DISPLAY; -} - -void GCScheduler::default_init() -{ - setup_context(); - - init(_display, _context); -} - -void GCScheduler::default_init_with_context(EGLDisplay display, EGLContext ctx) -{ - _context = ctx; - _display = display; - - _target = get_target_from_device(); -} - -void GCScheduler::init(EGLDisplay dpy, EGLContext ctx) -{ - _target = get_target_from_device(); - - GCKernelLibrary::get().init("./cs_shaders/", dpy, ctx); -} - -GCScheduler &GCScheduler::get() -{ - std::call_once(_initialize_symbols, opengles31_is_available); - static GCScheduler scheduler; - return scheduler; -} - -void GCScheduler::dispatch(IGCKernel &kernel, bool flush) -{ - kernel.run(kernel.window()); - if(flush) - { - ARM_COMPUTE_GL_CHECK(glFlush()); - } -} - -void GCScheduler::memory_barrier() -{ - ARM_COMPUTE_GL_CHECK(glMemoryBarrier(GL_SHADER_STORAGE_BARRIER_BIT)); -} - -void GCScheduler::setup_context() -{ - EGLBoolean res; - _display = eglGetDisplay(EGL_DEFAULT_DISPLAY); - - ARM_COMPUTE_ERROR_ON_MSG_VAR(_display == EGL_NO_DISPLAY, "Failed to get display: 0x%x.", eglGetError()); - - res = eglInitialize(_display, nullptr, nullptr); - - ARM_COMPUTE_ERROR_ON_MSG_VAR(res == EGL_FALSE, "Failed to initialize egl: 0x%x.", eglGetError()); - ARM_COMPUTE_UNUSED(res); - - const char *egl_extension_st = eglQueryString(_display, EGL_EXTENSIONS); - ARM_COMPUTE_ERROR_ON_MSG((strstr(egl_extension_st, "EGL_KHR_create_context") == nullptr), "Failed to query EGL_KHR_create_context"); - ARM_COMPUTE_ERROR_ON_MSG((strstr(egl_extension_st, "EGL_KHR_surfaceless_context") == nullptr), "Failed to query EGL_KHR_surfaceless_context"); - ARM_COMPUTE_UNUSED(egl_extension_st); - - const std::array config_attribs = - { - EGL_RENDERABLE_TYPE, EGL_OPENGL_ES3_BIT_KHR, - EGL_NONE - }; - EGLConfig cfg; - EGLint count; - - res = eglChooseConfig(_display, config_attribs.data(), &cfg, 1, &count); - - ARM_COMPUTE_ERROR_ON_MSG_VAR(res == EGL_FALSE, "Failed to choose config: 0x%x.", eglGetError()); - ARM_COMPUTE_UNUSED(res); - - res = eglBindAPI(EGL_OPENGL_ES_API); - - ARM_COMPUTE_ERROR_ON_MSG_VAR(res == EGL_FALSE, "Failed to bind api: 0x%x.", eglGetError()); - - const std::array attribs = - { - EGL_CONTEXT_CLIENT_VERSION, 3, - EGL_NONE - }; - _context = eglCreateContext(_display, - cfg, - EGL_NO_CONTEXT, - attribs.data()); - - ARM_COMPUTE_ERROR_ON_MSG_VAR(_context == EGL_NO_CONTEXT, "Failed to create context: 0x%x.", eglGetError()); - ARM_COMPUTE_UNUSED(res); - - res = eglMakeCurrent(_display, EGL_NO_SURFACE, EGL_NO_SURFACE, _context); - - ARM_COMPUTE_ERROR_ON_MSG_VAR(res == EGL_FALSE, "Failed to make current: 0x%x.", eglGetError()); - ARM_COMPUTE_UNUSED(res); -} -- cgit v1.2.1