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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 #include <stddef.h> | 4 #include <stddef.h> |
5 #include <stdint.h> | 5 #include <stdint.h> |
6 | 6 |
7 #include <memory> | 7 #include <memory> |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/at_exit.h" | 10 #include "base/at_exit.h" |
11 #include "base/bind.h" | 11 #include "base/bind.h" |
12 #include "base/command_line.h" | 12 #include "base/command_line.h" |
13 #include "base/logging.h" | 13 #include "base/logging.h" |
14 #include "base/memory/ptr_util.h" | 14 #include "base/memory/ptr_util.h" |
15 #include "base/memory/ref_counted.h" | 15 #include "base/memory/ref_counted.h" |
16 #include "build/build_config.h" | 16 #include "build/build_config.h" |
17 #include "gpu/command_buffer/common/constants.h" | 17 #include "gpu/command_buffer/common/constants.h" |
18 #include "gpu/command_buffer/common/gles2_cmd_utils.h" | 18 #include "gpu/command_buffer/common/gles2_cmd_utils.h" |
19 #include "gpu/command_buffer/common/sync_token.h" | 19 #include "gpu/command_buffer/common/sync_token.h" |
20 #include "gpu/command_buffer/service/buffer_manager.h" | 20 #include "gpu/command_buffer/service/buffer_manager.h" |
21 #include "gpu/command_buffer/service/command_buffer_service.h" | 21 #include "gpu/command_buffer/service/command_buffer_service.h" |
22 #include "gpu/command_buffer/service/command_executor.h" | 22 #include "gpu/command_buffer/service/command_executor.h" |
23 #include "gpu/command_buffer/service/context_group.h" | 23 #include "gpu/command_buffer/service/context_group.h" |
24 #include "gpu/command_buffer/service/gles2_cmd_decoder.h" | 24 #include "gpu/command_buffer/service/gles2_cmd_decoder.h" |
25 #include "gpu/command_buffer/service/gpu_switches.h" | 25 #include "gpu/command_buffer/service/gpu_switches.h" |
26 #include "gpu/command_buffer/service/logger.h" | 26 #include "gpu/command_buffer/service/logger.h" |
27 #include "gpu/command_buffer/service/mailbox_manager_impl.h" | 27 #include "gpu/command_buffer/service/mailbox_manager_impl.h" |
| 28 #include "gpu/command_buffer/service/service_discardable_manager.h" |
28 #include "gpu/command_buffer/service/sync_point_manager.h" | 29 #include "gpu/command_buffer/service/sync_point_manager.h" |
29 #include "gpu/command_buffer/service/transfer_buffer_manager.h" | 30 #include "gpu/command_buffer/service/transfer_buffer_manager.h" |
30 #include "ui/gfx/geometry/size.h" | 31 #include "ui/gfx/geometry/size.h" |
31 #include "ui/gl/gl_context.h" | 32 #include "ui/gl/gl_context.h" |
32 #include "ui/gl/gl_context_egl.h" | 33 #include "ui/gl/gl_context_egl.h" |
33 #include "ui/gl/gl_context_stub.h" | 34 #include "ui/gl/gl_context_stub.h" |
34 #include "ui/gl/gl_image_ref_counted_memory.h" | 35 #include "ui/gl/gl_image_ref_counted_memory.h" |
35 #include "ui/gl/gl_share_group.h" | 36 #include "ui/gl/gl_share_group.h" |
36 #include "ui/gl/gl_stub_api.h" | 37 #include "ui/gl/gl_stub_api.h" |
37 #include "ui/gl/gl_surface.h" | 38 #include "ui/gl/gl_surface.h" |
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138 InitContext(); | 139 InitContext(); |
139 } | 140 } |
140 | 141 |
141 context_->MakeCurrent(surface_.get()); | 142 context_->MakeCurrent(surface_.get()); |
142 scoped_refptr<gles2::FeatureInfo> feature_info = | 143 scoped_refptr<gles2::FeatureInfo> feature_info = |
143 new gles2::FeatureInfo(); | 144 new gles2::FeatureInfo(); |
144 scoped_refptr<gles2::ContextGroup> context_group = new gles2::ContextGroup( | 145 scoped_refptr<gles2::ContextGroup> context_group = new gles2::ContextGroup( |
145 gpu_preferences_, mailbox_manager_.get(), nullptr, translator_cache_, | 146 gpu_preferences_, mailbox_manager_.get(), nullptr, translator_cache_, |
146 completeness_cache_, feature_info, true /* bind_generates_resource */, | 147 completeness_cache_, feature_info, true /* bind_generates_resource */, |
147 nullptr /* image_factory */, nullptr /* progress_reporter */, | 148 nullptr /* image_factory */, nullptr /* progress_reporter */, |
148 GpuFeatureInfo()); | 149 GpuFeatureInfo(), &discardable_manager_); |
149 command_buffer_.reset( | 150 command_buffer_.reset( |
150 new CommandBufferService(context_group->transfer_buffer_manager())); | 151 new CommandBufferService(context_group->transfer_buffer_manager())); |
151 command_buffer_->SetPutOffsetChangeCallback( | 152 command_buffer_->SetPutOffsetChangeCallback( |
152 base::Bind(&CommandBufferSetup::PumpCommands, base::Unretained(this))); | 153 base::Bind(&CommandBufferSetup::PumpCommands, base::Unretained(this))); |
153 command_buffer_->SetGetBufferChangeCallback(base::Bind( | 154 command_buffer_->SetGetBufferChangeCallback(base::Bind( |
154 &CommandBufferSetup::GetBufferChanged, base::Unretained(this))); | 155 &CommandBufferSetup::GetBufferChanged, base::Unretained(this))); |
155 InitializeInitialCommandBuffer(); | 156 InitializeInitialCommandBuffer(); |
156 | 157 |
157 decoder_.reset(gles2::GLES2Decoder::Create(context_group.get())); | 158 decoder_.reset(gles2::GLES2Decoder::Create(context_group.get())); |
158 executor_.reset(new CommandExecutor(command_buffer_.get(), decoder_.get(), | 159 executor_.reset(new CommandExecutor(command_buffer_.get(), decoder_.get(), |
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302 base::AtExitManager atexit_manager_; | 303 base::AtExitManager atexit_manager_; |
303 | 304 |
304 GpuPreferences gpu_preferences_; | 305 GpuPreferences gpu_preferences_; |
305 | 306 |
306 std::unique_ptr<SyncPointManager> sync_point_manager_; | 307 std::unique_ptr<SyncPointManager> sync_point_manager_; |
307 scoped_refptr<SyncPointOrderData> sync_point_order_data_; | 308 scoped_refptr<SyncPointOrderData> sync_point_order_data_; |
308 scoped_refptr<SyncPointClientState> sync_point_client_state_; | 309 scoped_refptr<SyncPointClientState> sync_point_client_state_; |
309 scoped_refptr<gles2::MailboxManager> mailbox_manager_; | 310 scoped_refptr<gles2::MailboxManager> mailbox_manager_; |
310 scoped_refptr<gl::GLShareGroup> share_group_; | 311 scoped_refptr<gl::GLShareGroup> share_group_; |
311 const gpu::CommandBufferId command_buffer_id_; | 312 const gpu::CommandBufferId command_buffer_id_; |
| 313 ServiceDiscardableManager discardable_manager_; |
312 | 314 |
313 bool recreate_context_ = false; | 315 bool recreate_context_ = false; |
314 scoped_refptr<gl::GLSurface> surface_; | 316 scoped_refptr<gl::GLSurface> surface_; |
315 scoped_refptr<gl::GLContext> context_; | 317 scoped_refptr<gl::GLContext> context_; |
316 | 318 |
317 scoped_refptr<gles2::ShaderTranslatorCache> translator_cache_; | 319 scoped_refptr<gles2::ShaderTranslatorCache> translator_cache_; |
318 scoped_refptr<gles2::FramebufferCompletenessCache> completeness_cache_; | 320 scoped_refptr<gles2::FramebufferCompletenessCache> completeness_cache_; |
319 | 321 |
320 std::unique_ptr<CommandBufferService> command_buffer_; | 322 std::unique_ptr<CommandBufferService> command_buffer_; |
321 | 323 |
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336 // registered, causing crashes. | 338 // registered, causing crashes. |
337 CommandBufferSetup* g_setup = new CommandBufferSetup(); | 339 CommandBufferSetup* g_setup = new CommandBufferSetup(); |
338 | 340 |
339 } // anonymous namespace | 341 } // anonymous namespace |
340 } // namespace gpu | 342 } // namespace gpu |
341 | 343 |
342 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { | 344 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { |
343 gpu::g_setup->RunCommandBuffer(data, size); | 345 gpu::g_setup->RunCommandBuffer(data, size); |
344 return 0; | 346 return 0; |
345 } | 347 } |
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