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diff src/os_cpu/solaris_sparc/vm/orderAccess_solaris_sparc.inline.hpp @ 2140:85c73c0edb06

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7012965: Fix failed on sparc for 7009756: volatile variables could be broken throw reflection API Summary: Use LDX/STX on v9 and LDD/STD on v8 sparc for volatile long moves. Reviewed-by: never
author kvn
date Tue, 18 Jan 2011 17:10:03 -0800
parents f95d63e2154a
children 63e54c37ac64
line wrap: on
line diff
--- a/src/os_cpu/solaris_sparc/vm/orderAccess_solaris_sparc.inline.hpp	Thu Oct 07 13:49:40 2010 -0700
+++ b/src/os_cpu/solaris_sparc/vm/orderAccess_solaris_sparc.inline.hpp	Tue Jan 18 17:10:03 2011 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 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
@@ -77,11 +77,11 @@
 inline jbyte    OrderAccess::load_acquire(volatile jbyte*   p) { return *p; }
 inline jshort   OrderAccess::load_acquire(volatile jshort*  p) { return *p; }
 inline jint     OrderAccess::load_acquire(volatile jint*    p) { return *p; }
-inline jlong    OrderAccess::load_acquire(volatile jlong*   p) { return *p; }
+inline jlong    OrderAccess::load_acquire(volatile jlong*   p) { return Atomic::load(p); }
 inline jubyte   OrderAccess::load_acquire(volatile jubyte*  p) { return *p; }
 inline jushort  OrderAccess::load_acquire(volatile jushort* p) { return *p; }
 inline juint    OrderAccess::load_acquire(volatile juint*   p) { return *p; }
-inline julong   OrderAccess::load_acquire(volatile julong*  p) { return *p; }
+inline julong   OrderAccess::load_acquire(volatile julong*  p) { return Atomic::load((volatile jlong*)p); }
 inline jfloat   OrderAccess::load_acquire(volatile jfloat*  p) { return *p; }
 inline jdouble  OrderAccess::load_acquire(volatile jdouble* p) { return *p; }
 
@@ -92,11 +92,11 @@
 inline void     OrderAccess::release_store(volatile jbyte*   p, jbyte   v) { *p = v; }
 inline void     OrderAccess::release_store(volatile jshort*  p, jshort  v) { *p = v; }
 inline void     OrderAccess::release_store(volatile jint*    p, jint    v) { *p = v; }
-inline void     OrderAccess::release_store(volatile jlong*   p, jlong   v) { *p = v; }
+inline void     OrderAccess::release_store(volatile jlong*   p, jlong   v) { Atomic::store(v, p); }
 inline void     OrderAccess::release_store(volatile jubyte*  p, jubyte  v) { *p = v; }
 inline void     OrderAccess::release_store(volatile jushort* p, jushort v) { *p = v; }
 inline void     OrderAccess::release_store(volatile juint*   p, juint   v) { *p = v; }
-inline void     OrderAccess::release_store(volatile julong*  p, julong  v) { *p = v; }
+inline void     OrderAccess::release_store(volatile julong*  p, julong  v) { Atomic::store((jlong)v, (volatile jlong*)p); }
 inline void     OrderAccess::release_store(volatile jfloat*  p, jfloat  v) { *p = v; }
 inline void     OrderAccess::release_store(volatile jdouble* p, jdouble v) { *p = v; }
 
@@ -120,11 +120,11 @@
 inline void     OrderAccess::release_store_fence(volatile jbyte*   p, jbyte   v) { *p = v; fence(); }
 inline void     OrderAccess::release_store_fence(volatile jshort*  p, jshort  v) { *p = v; fence(); }
 inline void     OrderAccess::release_store_fence(volatile jint*    p, jint    v) { *p = v; fence(); }
-inline void     OrderAccess::release_store_fence(volatile jlong*   p, jlong   v) { *p = v; fence(); }
+inline void     OrderAccess::release_store_fence(volatile jlong*   p, jlong   v) { release_store(p, v); fence(); }
 inline void     OrderAccess::release_store_fence(volatile jubyte*  p, jubyte  v) { *p = v; fence(); }
 inline void     OrderAccess::release_store_fence(volatile jushort* p, jushort v) { *p = v; fence(); }
 inline void     OrderAccess::release_store_fence(volatile juint*   p, juint   v) { *p = v; fence(); }
-inline void     OrderAccess::release_store_fence(volatile julong*  p, julong  v) { *p = v; fence(); }
+inline void     OrderAccess::release_store_fence(volatile julong*  p, julong  v) { release_store(p, v); fence(); }
 inline void     OrderAccess::release_store_fence(volatile jfloat*  p, jfloat  v) { *p = v; fence(); }
 inline void     OrderAccess::release_store_fence(volatile jdouble* p, jdouble v) { *p = v; fence(); }