src/os_cpu/windows_x86/vm/os_windows_x86.hpp

Wed, 25 Aug 2010 05:27:54 -0700

author
twisti
date
Wed, 25 Aug 2010 05:27:54 -0700
changeset 2103
3e8fbc61cee8
parent 1907
c18cbe5936b8
child 2314
f95d63e2154a
permissions
-rw-r--r--

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);

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