This implements the proposal from #124512. For that it contains the following changes: * Remove the global override of `new`/`delete` when `WITH_CXX_GUARDEDALLOC` was enabled. * Always use `MEM_CXX_CLASS_ALLOC_FUNCS` where it is currently used. This used to be guarded by `WITH_CXX_GUARDEDALLOC` in some but not all cases. This means that a few classes which didn't use our guarded allocator by default before, are now using it. Pull Request: https://projects.blender.org/blender/blender/pulls/130181
67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
/* SPDX-FileCopyrightText: 2011 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#pragma once
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#include "MEM_guardedalloc.h"
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namespace blender::compositor {
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struct WorkPackage;
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/** \brief the workscheduler
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* \ingroup execution
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*/
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struct WorkScheduler {
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/**
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* \brief schedule a chunk of a group to be calculated.
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* An execution group schedules a chunk in the WorkScheduler
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*/
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static void schedule(WorkPackage *package);
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/**
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* \brief initialize the WorkScheduler
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*
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* during initialization the mutexes are initialized.
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* there are two mutexes (for every device type one)
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* After mutex initialization the system is queried in order to count the number of CPUDevices
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* to be created. For every hardware thread a CPUDevice is created.
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*/
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static void initialize(int num_cpu_threads);
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/**
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* \brief deinitialize the WorkScheduler
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* free all allocated resources
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*/
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static void deinitialize();
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/**
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* \brief Start the execution
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* this methods will start the WorkScheduler. Inside this method all threads are initialized.
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* for every device a thread is created.
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* \see initialize Initialization and query of the number of devices
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*/
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static void start();
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/**
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* \brief stop the execution
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* All created thread by the start method are destroyed.
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* \see start
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*/
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static void stop();
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/**
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* \brief wait for all work to be completed.
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*/
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static void finish();
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static int get_num_cpu_threads();
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static int current_thread_id();
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MEM_CXX_CLASS_ALLOC_FUNCS("COM:WorkScheduler")
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};
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} // namespace blender::compositor
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