diff options
Diffstat (limited to 'src/google/protobuf/stubs/atomicops_internals_atomicword_compat.h')
| -rw-r--r-- | src/google/protobuf/stubs/atomicops_internals_atomicword_compat.h | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/src/google/protobuf/stubs/atomicops_internals_atomicword_compat.h b/src/google/protobuf/stubs/atomicops_internals_atomicword_compat.h deleted file mode 100644 index eb198ff5..00000000 --- a/src/google/protobuf/stubs/atomicops_internals_atomicword_compat.h +++ /dev/null @@ -1,122 +0,0 @@ -// Protocol Buffers - Google's data interchange format -// Copyright 2012 Google Inc. All rights reserved. -// https://developers.google.com/protocol-buffers/ -// -// 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. - -// This file is an internal atomic implementation, use atomicops.h instead. - -#ifndef GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_ATOMICWORD_COMPAT_H_ -#define GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_ATOMICWORD_COMPAT_H_ - -// AtomicWord is a synonym for intptr_t, and Atomic32 is a synonym for int32, -// which in turn means int. On some LP32 platforms, intptr_t is an int, but -// on others, it's a long. When AtomicWord and Atomic32 are based on different -// fundamental types, their pointers are incompatible. -// -// This file defines function overloads to allow both AtomicWord and Atomic32 -// data to be used with this interface. -// -// On LP64 platforms, AtomicWord and Atomic64 are both always long, -// so this problem doesn't occur. - -#if !defined(GOOGLE_PROTOBUF_ARCH_64_BIT) - -namespace google { -namespace protobuf { -namespace internal { - -inline AtomicWord NoBarrier_CompareAndSwap(volatile AtomicWord* ptr, - AtomicWord old_value, - AtomicWord new_value) { - return NoBarrier_CompareAndSwap( - reinterpret_cast<volatile Atomic32*>(ptr), old_value, new_value); -} - -inline AtomicWord NoBarrier_AtomicExchange(volatile AtomicWord* ptr, - AtomicWord new_value) { - return NoBarrier_AtomicExchange( - reinterpret_cast<volatile Atomic32*>(ptr), new_value); -} - -inline AtomicWord NoBarrier_AtomicIncrement(volatile AtomicWord* ptr, - AtomicWord increment) { - return NoBarrier_AtomicIncrement( - reinterpret_cast<volatile Atomic32*>(ptr), increment); -} - -inline AtomicWord Barrier_AtomicIncrement(volatile AtomicWord* ptr, - AtomicWord increment) { - return Barrier_AtomicIncrement( - reinterpret_cast<volatile Atomic32*>(ptr), increment); -} - -inline AtomicWord Acquire_CompareAndSwap(volatile AtomicWord* ptr, - AtomicWord old_value, - AtomicWord new_value) { - return Acquire_CompareAndSwap( - reinterpret_cast<volatile Atomic32*>(ptr), old_value, new_value); -} - -inline AtomicWord Release_CompareAndSwap(volatile AtomicWord* ptr, - AtomicWord old_value, - AtomicWord new_value) { - return Release_CompareAndSwap( - reinterpret_cast<volatile Atomic32*>(ptr), old_value, new_value); -} - -inline void NoBarrier_Store(volatile AtomicWord *ptr, AtomicWord value) { - NoBarrier_Store(reinterpret_cast<volatile Atomic32*>(ptr), value); -} - -inline void Acquire_Store(volatile AtomicWord* ptr, AtomicWord value) { - return Acquire_Store(reinterpret_cast<volatile Atomic32*>(ptr), value); -} - -inline void Release_Store(volatile AtomicWord* ptr, AtomicWord value) { - return Release_Store(reinterpret_cast<volatile Atomic32*>(ptr), value); -} - -inline AtomicWord NoBarrier_Load(volatile const AtomicWord *ptr) { - return NoBarrier_Load(reinterpret_cast<volatile const Atomic32*>(ptr)); -} - -inline AtomicWord Acquire_Load(volatile const AtomicWord* ptr) { - return Acquire_Load(reinterpret_cast<volatile const Atomic32*>(ptr)); -} - -inline AtomicWord Release_Load(volatile const AtomicWord* ptr) { - return Release_Load(reinterpret_cast<volatile const Atomic32*>(ptr)); -} - -} // namespace internal -} // namespace protobuf -} // namespace google - -#endif // !defined(GOOGLE_PROTOBUF_ARCH_64_BIT) - -#endif // GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_ATOMICWORD_COMPAT_H_ |