hotspot/agent/src/share/classes/sun/jvm/hotspot/asm/x86/X86MoveLoadInstruction.java
changeset 13909 9b94bf4dcc0c
parent 13908 6fa036b39eb9
parent 13907 52873e4bbeaa
child 13911 e59cfb5f223b
equal deleted inserted replaced
13908:6fa036b39eb9 13909:9b94bf4dcc0c
     1 /*
       
     2  * Copyright (c) 2003, 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 package sun.jvm.hotspot.asm.x86;
       
    26 
       
    27 import sun.jvm.hotspot.asm.*;
       
    28 
       
    29 public class X86MoveLoadInstruction extends X86MemoryInstruction
       
    30                                           implements LoadInstruction {
       
    31    public X86MoveLoadInstruction(String name, X86Register register, Address address, int dataType, int size, int prefixes) {
       
    32       super(name, address, register, dataType, size, prefixes);
       
    33    }
       
    34 
       
    35    public boolean isLoad() {
       
    36       return true;
       
    37    }
       
    38 
       
    39    public Register[] getLoadDestinations() {
       
    40       Register[] destinations = new Register[1];
       
    41       destinations[0] = register;
       
    42       return destinations;
       
    43    }
       
    44 
       
    45    protected String initDescription() {
       
    46       StringBuffer buf = new StringBuffer();
       
    47       buf.append(getPrefixString());
       
    48       buf.append(getName());
       
    49       buf.append(spaces);
       
    50       buf.append(register.toString());
       
    51       buf.append(comma);
       
    52       buf.append(address.toString());
       
    53       return buf.toString();
       
    54    }
       
    55 
       
    56    public Address getLoadSource() {
       
    57       return address;
       
    58    }
       
    59 
       
    60 }