Wed, 25 Aug 2010 05:27:54 -0700
6978355: renaming for 6961697
Summary: This is the renaming part of 6961697 to keep the actual changes small for review.
Reviewed-by: kvn, never
1 /*
2 * Copyright (c) 1999, 2009, 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 */
25 //
26 // NOTE: we are back in class os here, not win32
27 //
28 #ifdef AMD64
29 static jint (*atomic_xchg_func) (jint, volatile jint*);
30 static intptr_t (*atomic_xchg_ptr_func) (intptr_t, volatile intptr_t*);
32 static jint (*atomic_cmpxchg_func) (jint, volatile jint*, jint);
33 static jlong (*atomic_cmpxchg_long_func) (jlong, volatile jlong*, jlong);
35 static jint (*atomic_add_func) (jint, volatile jint*);
36 static intptr_t (*atomic_add_ptr_func) (intptr_t, volatile intptr_t*);
38 static jint atomic_xchg_bootstrap (jint, volatile jint*);
39 static intptr_t atomic_xchg_ptr_bootstrap (intptr_t, volatile intptr_t*);
41 static jint atomic_cmpxchg_bootstrap (jint, volatile jint*, jint);
42 #else
44 static jlong (*atomic_cmpxchg_long_func) (jlong, volatile jlong*, jlong);
46 #endif // AMD64
48 static jlong atomic_cmpxchg_long_bootstrap(jlong, volatile jlong*, jlong);
50 #ifdef AMD64
51 static jint atomic_add_bootstrap (jint, volatile jint*);
52 static intptr_t atomic_add_ptr_bootstrap (intptr_t, volatile intptr_t*);
53 #endif // AMD64
55 static void setup_fpu();
56 static bool supports_sse() { return true; }
58 static bool register_code_area(char *low, char *high);