Mercurial > hg > graal-compiler
annotate agent/src/share/classes/sun/jvm/hotspot/asm/x86/X86MMXRegisters.java @ 1552:c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
| author | trims |
|---|---|
| date | Thu, 27 May 2010 19:08:38 -0700 |
| parents | a61af66fc99e |
| children |
| rev | line source |
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| 0 | 1 /* |
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6941466: Oracle rebranding changes for Hotspot repositories
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2 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. |
| 0 | 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 * | |
|
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6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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6941466: Oracle rebranding changes for Hotspot repositories
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.asm.x86; | |
| 26 | |
| 27 import sun.jvm.hotspot.utilities.*; | |
| 28 | |
| 29 /* 8 64-bit registers called MMX registers*/ | |
| 30 | |
| 31 public class X86MMXRegisters { | |
| 32 | |
| 33 public static final int NUM_MMX_REGISTERS = 8; | |
| 34 | |
| 35 public static final X86MMXRegister MM0; | |
| 36 public static final X86MMXRegister MM1; | |
| 37 public static final X86MMXRegister MM2; | |
| 38 public static final X86MMXRegister MM3; | |
| 39 public static final X86MMXRegister MM4; | |
| 40 public static final X86MMXRegister MM5; | |
| 41 public static final X86MMXRegister MM6; | |
| 42 public static final X86MMXRegister MM7; | |
| 43 | |
| 44 private static X86MMXRegister mmxRegisters[]; | |
| 45 | |
| 46 static { | |
| 47 //MMX registers | |
| 48 MM0 = new X86MMXRegister(0, "%mm0"); | |
| 49 MM1 = new X86MMXRegister(1, "%mm1"); | |
| 50 MM2 = new X86MMXRegister(2, "%mm2"); | |
| 51 MM3 = new X86MMXRegister(3, "%mm3"); | |
| 52 MM4 = new X86MMXRegister(4, "%mm4"); | |
| 53 MM5 = new X86MMXRegister(5, "%mm5"); | |
| 54 MM6 = new X86MMXRegister(6, "%mm6"); | |
| 55 MM7 = new X86MMXRegister(7, "%mm7"); | |
| 56 | |
| 57 mmxRegisters = (new X86MMXRegister[] { | |
| 58 MM0, MM1, MM2, MM3, MM4, MM5, MM6, MM7 | |
| 59 }); | |
| 60 } | |
| 61 | |
| 62 public static int getNumberOfRegisters() { | |
| 63 return NUM_MMX_REGISTERS; | |
| 64 } | |
| 65 | |
| 66 //Return the register name | |
| 67 public static String getRegisterName(int regNum) { | |
| 68 if (Assert.ASSERTS_ENABLED) { | |
| 69 Assert.that(regNum > -1 && regNum < NUM_MMX_REGISTERS, "invalid MMX register number!"); | |
| 70 } | |
| 71 return mmxRegisters[regNum].toString(); | |
| 72 } | |
| 73 | |
| 74 public static X86MMXRegister getRegister(int regNum) { | |
| 75 if (Assert.ASSERTS_ENABLED) { | |
| 76 Assert.that(regNum > -1 && regNum < NUM_MMX_REGISTERS, "invalid MMX register number!"); | |
| 77 } | |
| 78 return mmxRegisters[regNum]; | |
| 79 } | |
| 80 } |