| /* |
| * 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.x86; |
| |
| import sun.jvm.hotspot.utilities.*; |
| |
| /* There are 8 128-bit XMM registers*/ |
| |
| public class X86XMMRegisters { |
| |
| public static final int NUM_XMM_REGISTERS = 8; |
| |
| public static final X86XMMRegister XMM0; |
| public static final X86XMMRegister XMM1; |
| public static final X86XMMRegister XMM2; |
| public static final X86XMMRegister XMM3; |
| public static final X86XMMRegister XMM4; |
| public static final X86XMMRegister XMM5; |
| public static final X86XMMRegister XMM6; |
| public static final X86XMMRegister XMM7; |
| |
| private static X86XMMRegister xmmRegisters[]; |
| |
| static { |
| //XMM registers |
| XMM0 = new X86XMMRegister(0, "%xmm0"); |
| XMM1 = new X86XMMRegister(1, "%xmm1"); |
| XMM2 = new X86XMMRegister(2, "%xmm2"); |
| XMM3 = new X86XMMRegister(3, "%xmm3"); |
| XMM4 = new X86XMMRegister(4, "%xmm4"); |
| XMM5 = new X86XMMRegister(5, "%xmm5"); |
| XMM6 = new X86XMMRegister(6, "%xmm6"); |
| XMM7 = new X86XMMRegister(7, "%xmm7"); |
| |
| xmmRegisters = (new X86XMMRegister[] { |
| XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7 |
| }); |
| } |
| |
| public static int getNumberOfRegisters() { |
| return NUM_XMM_REGISTERS; |
| } |
| |
| //Return the register name |
| public static String getRegisterName(int regNum) { |
| if (Assert.ASSERTS_ENABLED) { |
| Assert.that(regNum > -1 && regNum < NUM_XMM_REGISTERS, "invalid XMM register number!"); |
| } |
| return xmmRegisters[regNum].toString(); |
| } |
| |
| public static X86XMMRegister getRegister(int regNum) { |
| if (Assert.ASSERTS_ENABLED) { |
| Assert.that(regNum > -1 && regNum < NUM_XMM_REGISTERS, "invalid XMM register number!"); |
| } |
| return xmmRegisters[regNum]; |
| } |
| } |