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8037295: Add size_t versions of Atomic::add, dec, and inc

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Reviewed-by: dholmes, fparain
This commit is contained in:
David Simms 2014-04-01 15:45:36 +02:00 • committed by Markus Grönlund
parent f190cc8c67
commit 91dcc35215
3 changed files with 26 additions and 10 deletions
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5
hotspot/src/share/vm/runtime/atomic.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -57,6 +57,7 @@ class Atomic : AllStatic {
// Atomically add to a location, return updated value
inline static jint add (jint add_value, volatile jint* dest);
inline static size_t add (size_t add_value, volatile size_t* dest);
inline static intptr_t add_ptr(intptr_t add_value, volatile intptr_t* dest);
inline static void* add_ptr(intptr_t add_value, volatile void* dest);
// See comment above about using jlong atomics on 32-bit platforms
@ -65,12 +66,14 @@ class Atomic : AllStatic {
// Atomically increment location
inline static void inc (volatile jint* dest);
static void inc (volatile jshort* dest);
inline static void inc (volatile size_t* dest);
inline static void inc_ptr(volatile intptr_t* dest);
inline static void inc_ptr(volatile void* dest);
// Atomically decrement a location
inline static void dec (volatile jint* dest);
static void dec (volatile jshort* dest);
inline static void dec (volatile size_t* dest);
inline static void dec_ptr(volatile intptr_t* dest);
inline static void dec_ptr(volatile void* dest);