src/cpu/x86/vm/globalDefinitions_x86.hpp

Wed, 27 Apr 2016 01:25:04 +0800

author
aoqi
date
Wed, 27 Apr 2016 01:25:04 +0800
changeset 0
f90c822e73f8
child 6876
710a3c8b516e
permissions
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changeset: 6782:28b50d07f6f8
tag: jdk8u25-b17

     1 /*
     2  * Copyright (c) 1999, 2013, 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 #ifndef CPU_X86_VM_GLOBALDEFINITIONS_X86_HPP
    26 #define CPU_X86_VM_GLOBALDEFINITIONS_X86_HPP
    28 const int StackAlignmentInBytes  = 16;
    30 // Indicates whether the C calling conventions require that
    31 // 32-bit integer argument values are properly extended to 64 bits.
    32 // If set, SharedRuntime::c_calling_convention() must adapt
    33 // signatures accordingly.
    34 const bool CCallingConventionRequiresIntsAsLongs = false;
    36 #define SUPPORTS_NATIVE_CX8
    38 #endif // CPU_X86_VM_GLOBALDEFINITIONS_X86_HPP

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