os_linux_x86.hpp revision 1879:f95d63e2154a
11590Srgrimes/* 21590Srgrimes * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. 31590Srgrimes * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 41590Srgrimes * 51590Srgrimes * This code is free software; you can redistribute it and/or modify it 61590Srgrimes * under the terms of the GNU General Public License version 2 only, as 71590Srgrimes * published by the Free Software Foundation. 81590Srgrimes * 91590Srgrimes * This code is distributed in the hope that it will be useful, but WITHOUT 101590Srgrimes * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 111590Srgrimes * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 121590Srgrimes * version 2 for more details (a copy is included in the LICENSE file that 131590Srgrimes * accompanied this code). 141590Srgrimes * 151590Srgrimes * You should have received a copy of the GNU General Public License version 161590Srgrimes * 2 along with this work; if not, write to the Free Software Foundation, 171590Srgrimes * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 181590Srgrimes * 191590Srgrimes * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 201590Srgrimes * or visit www.oracle.com if you need additional information or have any 211590Srgrimes * questions. 221590Srgrimes * 231590Srgrimes */ 241590Srgrimes 251590Srgrimes#ifndef OS_CPU_LINUX_X86_VM_OS_LINUX_X86_HPP 261590Srgrimes#define OS_CPU_LINUX_X86_VM_OS_LINUX_X86_HPP 271590Srgrimes 281590Srgrimes static void setup_fpu(); 291590Srgrimes static bool supports_sse(); 301590Srgrimes 311590Srgrimes static bool is_allocatable(size_t bytes); 321590Srgrimes 331590Srgrimes // Used to register dynamic code cache area with the OS 341590Srgrimes // Note: Currently only used in 64 bit Windows implementations 3578201Sdd static bool register_code_area(char *low, char *high) { return true; } 361590Srgrimes 371590Srgrimes#endif // OS_CPU_LINUX_X86_VM_OS_LINUX_X86_HPP 381590Srgrimes