diff options
Diffstat (limited to 'deps/v8/src/atomicops_internals_x86_msvc.h')
-rw-r--r-- | deps/v8/src/atomicops_internals_x86_msvc.h | 35 |
1 files changed, 10 insertions, 25 deletions
diff --git a/deps/v8/src/atomicops_internals_x86_msvc.h b/deps/v8/src/atomicops_internals_x86_msvc.h index ad9cf9d80b..6376666ae7 100644 --- a/deps/v8/src/atomicops_internals_x86_msvc.h +++ b/deps/v8/src/atomicops_internals_x86_msvc.h @@ -1,29 +1,6 @@ // Copyright 2010 the V8 project authors. All rights reserved. -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following -// disclaimer in the documentation and/or other materials provided -// with the distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived -// from this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. // This file is an internal atomic implementation, use atomicops.h instead. @@ -100,6 +77,10 @@ inline Atomic32 Release_CompareAndSwap(volatile Atomic32* ptr, return NoBarrier_CompareAndSwap(ptr, old_value, new_value); } +inline void NoBarrier_Store(volatile Atomic8* ptr, Atomic8 value) { + *ptr = value; +} + inline void NoBarrier_Store(volatile Atomic32* ptr, Atomic32 value) { *ptr = value; } @@ -114,6 +95,10 @@ inline void Release_Store(volatile Atomic32* ptr, Atomic32 value) { // See comments in Atomic64 version of Release_Store() below. } +inline Atomic8 NoBarrier_Load(volatile const Atomic8* ptr) { + return *ptr; +} + inline Atomic32 NoBarrier_Load(volatile const Atomic32* ptr) { return *ptr; } |