os_solaris_sparc.hpp revision 1879:f95d63e2154a 
1/*
2 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25#ifndef OS_CPU_SOLARIS_SPARC_VM_OS_SOLARIS_SPARC_HPP
26#define OS_CPU_SOLARIS_SPARC_VM_OS_SOLARIS_SPARC_HPP
27
28  //
29  // NOTE: we are back in class os here, not Solaris
30  //
31  static jint  (*atomic_xchg_func)        (jint,  volatile jint*);
32  static jint  (*atomic_cmpxchg_func)     (jint,  volatile jint*,  jint);
33  static jlong (*atomic_cmpxchg_long_func)(jlong, volatile jlong*, jlong);
34  static jint  (*atomic_add_func)         (jint,  volatile jint*);
35
36  static jint  atomic_xchg_bootstrap        (jint,  volatile jint*);
37  static jint  atomic_cmpxchg_bootstrap     (jint,  volatile jint*,  jint);
38  static jlong atomic_cmpxchg_long_bootstrap(jlong, volatile jlong*, jlong);
39  static jint  atomic_add_bootstrap         (jint,  volatile jint*);
40
41  static void setup_fpu() {}
42
43  static bool is_allocatable(size_t bytes);
44
45  // Used to register dynamic code cache area with the OS
46  // Note: Currently only used in 64 bit Windows implementations
47  static bool register_code_area(char *low, char *high) { return true; }
48
49#endif // OS_CPU_SOLARIS_SPARC_VM_OS_SOLARIS_SPARC_HPP
50