hotspot/src/os_cpu/windows_x86/vm/os_windows_x86.inline.hpp
author mikael
Tue, 09 Oct 2012 10:09:34 -0700
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permissions -rw-r--r--
7197424: update copyright year to match last edit in jdk8 hotspot repository Summary: Update copyright year to 2012 for relevant files Reviewed-by: dholmes, coleenp
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/*
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 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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#ifndef OS_CPU_WINDOWS_X86_VM_OS_WINDOWS_X86_INLINE_HPP
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#define OS_CPU_WINDOWS_X86_VM_OS_WINDOWS_X86_INLINE_HPP
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#include "runtime/os.hpp"
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inline jlong os::rdtsc() {
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  // 32 bit: 64 bit result in edx:eax
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  // 64 bit: 64 bit value in rax
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  uint64_t res;
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  res = (uint64_t)__rdtsc();
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  return (jlong)res;
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}
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#endif // OS_CPU_WINDOWS_X86_VM_OS_WINDOWS_X86_INLINE_HPP