diff options
Diffstat (limited to 'base/atomicops_internals_x86_gcc.h')
| -rw-r--r-- | base/atomicops_internals_x86_gcc.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/base/atomicops_internals_x86_gcc.h b/base/atomicops_internals_x86_gcc.h index 08dc5aa..297727e 100644 --- a/base/atomicops_internals_x86_gcc.h +++ b/base/atomicops_internals_x86_gcc.h @@ -1,4 +1,4 @@ -// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. +// Copyright (c) 2011 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. @@ -8,8 +8,11 @@ #define BASE_ATOMICOPS_INTERNALS_X86_GCC_H_ #pragma once +#include "base/base_api.h" + // This struct is not part of the public API of this module; clients may not -// use it. +// use it. (However, it's exported via BASE_API because clients implicitly +// do use it at link time by inlining these functions.) // Features of this x86. Values may not be correct before main() is run, // but are set conservatively. struct AtomicOps_x86CPUFeatureStruct { @@ -17,7 +20,8 @@ struct AtomicOps_x86CPUFeatureStruct { // after acquire compare-and-swap. bool has_sse2; // Processor has SSE2. }; -extern struct AtomicOps_x86CPUFeatureStruct AtomicOps_Internalx86CPUFeatures; +BASE_API extern struct AtomicOps_x86CPUFeatureStruct + AtomicOps_Internalx86CPUFeatures; #define ATOMICOPS_COMPILER_BARRIER() __asm__ __volatile__("" : : : "memory") |