Mercurial > hg > truffle
view src/os_cpu/linux_x86/vm/prefetch_linux_x86.inline.hpp @ 14292:2e7b5143763f
8028553: The JVM should not throw VerifyError when 'overriding' a static final method in a superclass.
Summary: Check if method is static before throwing exception.
Reviewed-by: kamg, coleenp, lfoltan, fparain
author | hseigel |
---|---|
date | Fri, 24 Jan 2014 08:13:42 -0500 |
parents | f95d63e2154a |
children |
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/* * Copyright (c) 2003, 2010, 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 * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #ifndef OS_CPU_LINUX_X86_VM_PREFETCH_LINUX_X86_INLINE_HPP #define OS_CPU_LINUX_X86_VM_PREFETCH_LINUX_X86_INLINE_HPP #include "runtime/prefetch.hpp" inline void Prefetch::read (void *loc, intx interval) { #ifdef AMD64 __asm__ ("prefetcht0 (%0,%1,1)" : : "r" (loc), "r" (interval)); #endif // AMD64 } inline void Prefetch::write(void *loc, intx interval) { #ifdef AMD64 // Do not use the 3dnow prefetchw instruction. It isn't supported on em64t. // __asm__ ("prefetchw (%0,%1,1)" : : "r" (loc), "r" (interval)); __asm__ ("prefetcht0 (%0,%1,1)" : : "r" (loc), "r" (interval)); #endif // AMD64 } #endif // OS_CPU_LINUX_X86_VM_PREFETCH_LINUX_X86_INLINE_HPP