hotspot/agent/src/share/classes/sun/jvm/hotspot/asm/x86/X86Opcodes.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 //Please refer to IA-32 Intel Architecture Software Developer's Manual Volume 2
       
    30 //APPENDIX A - A.1.
       
    31 
       
    32 public interface X86Opcodes
       
    33                   extends RTLDataTypes, RTLOperations {
       
    34    public static final int b_mode = 1;
       
    35    public static final int v_mode = 2;
       
    36    public static final int w_mode = 3;
       
    37    public static final int d_mode = 4;
       
    38    public static final int p_mode = 5;
       
    39 
       
    40    public static final int dq_mode = 6;     //SSE: double-quadword
       
    41    public static final int pi_mode = 7;     //SSE: quadword MMX register
       
    42    public static final int ps_mode = 8;     //SSE: 128bit single precision floating point data
       
    43    public static final int pd_mode = 9;     //SSE: 128bit double precision floating point data
       
    44    public static final int sd_mode = 10;    //SSE: 128bit scalar double precision floating point data
       
    45    public static final int  q_mode = 11;    //SSE: quadword
       
    46    public static final int ss_mode = 12;    //SSE: scalar element of 128bit floating data
       
    47    public static final int si_mode = 13;    //SSE: doubleword integer register (e.g. eax)
       
    48    public static final int  s_mode = 14;    //SSE: 6 byte pseudo descriptor
       
    49 
       
    50    public static final int INVALID_OPERANDTYPE = -1;
       
    51 
       
    52    public static final int EAX = 0;
       
    53    public static final int ECX = 1;
       
    54    public static final int EDX = 2;
       
    55    public static final int EBX = 3;
       
    56    public static final int ESP = 4;
       
    57    public static final int EBP = 5;
       
    58    public static final int ESI = 6;
       
    59    public static final int EDI = 7;
       
    60 
       
    61    public static final int AX = 8;
       
    62    public static final int CX = 9;
       
    63    public static final int DX = 10;
       
    64    public static final int BX = 11;
       
    65    public static final int SP = 12;
       
    66    public static final int BP = 13;
       
    67    public static final int SI = 14;
       
    68    public static final int DI = 15;
       
    69 
       
    70    public static final int AL = 16;
       
    71    public static final int CL = 17;
       
    72    public static final int DL = 18;
       
    73    public static final int BL = 19;
       
    74    public static final int AH = 20;
       
    75    public static final int CH = 21;
       
    76    public static final int DH = 22;
       
    77    public static final int BH = 23;
       
    78 
       
    79    public static final int ES = 24;
       
    80    public static final int CS = 25;
       
    81    public static final int SS = 26;
       
    82    public static final int DS = 27;
       
    83    public static final int FS = 28;
       
    84    public static final int GS = 29;
       
    85 
       
    86    //Addressing modes
       
    87    public static final int ADDR_E = 1;
       
    88    public static final int ADDR_I = 2;
       
    89    public static final int ADDR_DIR = 3;
       
    90    public static final int ADDR_J = 4;
       
    91    public static final int ADDR_G = 5;
       
    92    public static final int ADDR_REG = 6;
       
    93    public static final int ADDR_ESDI = 7;
       
    94    public static final int ADDR_DSSI = 8;
       
    95    public static final int ADDR_SEG = 9;
       
    96    public static final int ADDR_OFF = 10;
       
    97    public static final int INDIR_REG = 11;
       
    98    public static final int ADDR_INDIR_E = 12;
       
    99    public static final int ADDR_R = 13;  //mod field selects a register
       
   100    public static final int ADDR_C = 14;  //reg field selects a control register
       
   101    public static final int ADDR_D = 15; //reg field selects debug register
       
   102    public static final int ADDR_T = 16; //reg field selects test register
       
   103    public static final int ADDR_M = 17; //modR/M refer only to memory
       
   104    public static final int ADDR_FPREG = 18;
       
   105    //SSE
       
   106    public static final int ADDR_W = 19;  //modR/M: either a 128 bit XMM register or memory
       
   107    public static final int ADDR_Q = 20;  //modR/M: either a 128 bit MMX register or memory
       
   108    public static final int ADDR_V = 21;  //reg field of modR/M selects a 128-bit XMM register
       
   109    public static final int ADDR_P = 22;  //reg field of modR/M selects a 64-bit MMX register
       
   110 
       
   111    public static final int INVALID_ADDRMODE = -1;
       
   112 
       
   113    //Refer to chapter 2 - Instruction Format
       
   114    //Prefix codes
       
   115    public static final int PREFIX_REPZ = 1;
       
   116    public static final int PREFIX_REPNZ = 2;
       
   117    public static final int PREFIX_LOCK = 4;
       
   118    public static final int PREFIX_CS = 8;
       
   119    public static final int PREFIX_SS = 0x10;
       
   120    public static final int PREFIX_DS = 0x20;
       
   121    public static final int PREFIX_ES = 0x40;
       
   122    public static final int PREFIX_FS = 0x80;
       
   123    public static final int PREFIX_GS = 0x100;
       
   124    public static final int PREFIX_DATA = 0x200;
       
   125    public static final int PREFIX_ADR = 0x400;
       
   126    public static final int PREFIX_FWAIT = 0x800;
       
   127 }