Mercurial > hg > truffle
diff src/os_cpu/linux_sparc/vm/atomic_linux_sparc.inline.hpp @ 2114:4fc084dac61e
7009756: volatile variables could be broken throw reflection API
Summary: Use Atomic::load() and Atomic::store() to access a volatile long.
Reviewed-by: iveresov, jrose, dholmes, never
| author | kvn |
|---|---|
| date | Fri, 07 Jan 2011 10:16:57 -0800 |
| parents | f95d63e2154a |
| children | 63e54c37ac64 |
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--- a/src/os_cpu/linux_sparc/vm/atomic_linux_sparc.inline.hpp Fri Jan 07 03:58:11 2011 -0800 +++ b/src/os_cpu/linux_sparc/vm/atomic_linux_sparc.inline.hpp Fri Jan 07 10:16:57 2011 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1999, 2011, 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 @@ -54,6 +54,8 @@ inline void Atomic::dec_ptr(volatile intptr_t* dest) { (void)add_ptr(-1, dest); } inline void Atomic::dec_ptr(volatile void* dest) { (void)add_ptr(-1, dest); } +inline jlong Atomic::load(volatile jlong* src) { return *src; } + inline jint Atomic::add (jint add_value, volatile jint* dest) { intptr_t rv; __asm__ volatile(