Emilio Cobos Álvarez
a0c49d6f4f
Based on the Rust implementations: * https://github.com/rust-lang/rust/blob/2aabf3ce0569dd7c8c2d2a27944850056dcf2566/library/std/src/sys/sync/mutex/mod.rs#L3 * https://github.com/rust-lang/rust/blob/2aabf3ce0569dd7c8c2d2a27944850056dcf2566/library/std/src/sys/sync/mutex/futex.rs * https://github.com/rust-lang/rust/blob/2aabf3ce0569dd7c8c2d2a27944850056dcf2566/library/std/src/sys/sync/condvar/futex.rs This is a ~0.4% speedometer improvement on Windows (Linux and Android measurements in progress). This also adds a Linux implementation that will be enabled in a separate bug if worth it. Differential Revision: https://phabricator.services.mozilla.com/D300059
22 lines
663 B
C++
22 lines
663 B
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include <errno.h>
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#include "mozilla/PlatformMutex.h"
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mozilla::detail::MutexImpl::MutexImpl() = default;
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mozilla::detail::MutexImpl::~MutexImpl() = default;
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inline void mozilla::detail::MutexImpl::mutexLock() {}
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bool mozilla::detail::MutexImpl::tryLock() { return mutexTryLock(); }
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bool mozilla::detail::MutexImpl::mutexTryLock() { return true; }
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void mozilla::detail::MutexImpl::lock() { mutexLock(); }
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void mozilla::detail::MutexImpl::unlock() {}
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