--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/sun/jvm/hotspot/asm/x86/X86MMXRegisters.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,80 @@
+/*
+ * 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.*;
+
+/* 8 64-bit registers called MMX registers*/
+
+public class X86MMXRegisters {
+
+   public static final int NUM_MMX_REGISTERS = 8;
+
+   public static final X86MMXRegister MM0;
+   public static final X86MMXRegister MM1;
+   public static final X86MMXRegister MM2;
+   public static final X86MMXRegister MM3;
+   public static final X86MMXRegister MM4;
+   public static final X86MMXRegister MM5;
+   public static final X86MMXRegister MM6;
+   public static final X86MMXRegister MM7;
+
+   private static X86MMXRegister mmxRegisters[];
+
+   static {
+      //MMX registers
+      MM0 = new X86MMXRegister(0, "%mm0");
+      MM1 = new X86MMXRegister(1, "%mm1");
+      MM2 = new X86MMXRegister(2, "%mm2");
+      MM3 = new X86MMXRegister(3, "%mm3");
+      MM4 = new X86MMXRegister(4, "%mm4");
+      MM5 = new X86MMXRegister(5, "%mm5");
+      MM6 = new X86MMXRegister(6, "%mm6");
+      MM7 = new X86MMXRegister(7, "%mm7");
+
+      mmxRegisters = (new X86MMXRegister[] {
+            MM0, MM1, MM2, MM3, MM4, MM5, MM6, MM7
+      });
+   }
+
+   public static int getNumberOfRegisters() {
+      return NUM_MMX_REGISTERS;
+   }
+
+   //Return the register name
+   public static String getRegisterName(int regNum) {
+      if (Assert.ASSERTS_ENABLED) {
+         Assert.that(regNum > -1 && regNum < NUM_MMX_REGISTERS, "invalid MMX register number!");
+      }
+      return mmxRegisters[regNum].toString();
+   }
+
+   public static X86MMXRegister getRegister(int regNum) {
+      if (Assert.ASSERTS_ENABLED) {
+         Assert.that(regNum > -1 && regNum < NUM_MMX_REGISTERS, "invalid MMX register number!");
+      }
+     return mmxRegisters[regNum];
+   }
+}