--- old/agent/src/share/classes/sun/jvm/hotspot/asm/amd64/AMD64Registers.java Thu Sep 17 16:09:46 2009 +++ /dev/null Thu Sep 17 16:09:46 2009 @@ -1,92 +0,0 @@ -/* - * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, - * CA 95054 USA or visit www.sun.com if you need additional information or - * have any questions. - * - */ - -package sun.jvm.hotspot.asm.amd64; - -import sun.jvm.hotspot.utilities.*; - -public class AMD64Registers { - public static final int NUM_REGISTERS = 16; - - public static final AMD64Register RAX; - public static final AMD64Register RCX; - public static final AMD64Register RDX; - public static final AMD64Register RBX; - public static final AMD64Register RSP; - public static final AMD64Register RBP; - public static final AMD64Register RSI; - public static final AMD64Register RDI; - public static final AMD64Register R8; - public static final AMD64Register R9; - public static final AMD64Register R10; - public static final AMD64Register R11; - public static final AMD64Register R12; - public static final AMD64Register R13; - public static final AMD64Register R14; - public static final AMD64Register R15; - - private static final AMD64Register[] registers; - - static { - RAX = new AMD64Register(0, "rax"); - RCX = new AMD64Register(1, "rcx"); - RDX = new AMD64Register(2, "rdx"); - RBX = new AMD64Register(3, "rbx"); - RSP = new AMD64Register(4, "rsp"); - RBP = new AMD64Register(5, "rbp"); - RSI = new AMD64Register(6, "rsi"); - RDI = new AMD64Register(7, "rdi"); - R8 = new AMD64Register(8, "r8" ); - R9 = new AMD64Register(9, "r9" ); - R10 = new AMD64Register(10,"r10"); - R11 = new AMD64Register(11,"r11"); - R12 = new AMD64Register(12,"r12"); - R13 = new AMD64Register(13,"r13"); - R14 = new AMD64Register(14,"r14"); - R15 = new AMD64Register(15,"r15"); - registers = new AMD64Register[] { - RAX, RCX, RDX, RBX, RSP, RBP, RSI, RDI, - R8, R9, R10, R11, R12, R13, R14, R15 - }; - } - - public static int getNumberOfRegisters() { - return NUM_REGISTERS; - } - - public static AMD64Register getRegister(int regNum) { - if (Assert.ASSERTS_ENABLED) { - Assert.that(regNum > -1 && regNum < NUM_REGISTERS, "invalid integer register number!"); - } - return registers[regNum]; - } - - //Return the register name - public static String getRegisterName(int regNum) { - if (Assert.ASSERTS_ENABLED) { - Assert.that(regNum > -1 && regNum < NUM_REGISTERS, "invalid integer register number!"); - } - return registers[regNum].toString(); - } -}