Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/asm/x86/X86XMMRegisters.java @ 3945:8ed53447f690
Merge
author | iveresov |
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date | Thu, 15 Sep 2011 12:44:09 -0700 |
parents | c18cbe5936b8 |
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/* * Copyright (c) 2003, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.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]; } }