Mercurial > hg > graal-jvmci-8
comparison agent/src/share/classes/sun/jvm/hotspot/asm/sparc/V8FPop2Decoder.java @ 0:a61af66fc99e jdk7-b24
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| author | duke |
|---|---|
| date | Sat, 01 Dec 2007 00:00:00 +0000 |
| parents | |
| children | c18cbe5936b8 |
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| -1:000000000000 | 0:a61af66fc99e |
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| 1 /* | |
| 2 * Copyright 2002 Sun Microsystems, Inc. All Rights Reserved. | |
| 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 * | |
| 19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
| 21 * have any questions. | |
| 22 * | |
| 23 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.asm.sparc; | |
| 26 | |
| 27 import sun.jvm.hotspot.asm.*; | |
| 28 import java.util.*; | |
| 29 | |
| 30 class V8FPop2Decoder extends FPopDecoder { | |
| 31 static Map fpop2Decoders = new HashMap(); // Map<Integer, InstructionDecoder> | |
| 32 static void addFPop2Decoder(int fpOpcode, InstructionDecoder decoder) { | |
| 33 fpop2Decoders.put(new Integer(fpOpcode), decoder); | |
| 34 } | |
| 35 | |
| 36 // opf (op=2, op3=0x35=FPop2 - Table F-6 page 231 | |
| 37 static { | |
| 38 addFPop2Decoder(FCMPs, new FP2RegisterDecoder(FCMPs, "fcmps", RTLDT_FL_SINGLE, RTLDT_FL_SINGLE)); | |
| 39 addFPop2Decoder(FCMPd, new FP2RegisterDecoder(FCMPd, "fcmpd", RTLDT_FL_DOUBLE, RTLDT_FL_DOUBLE)); | |
| 40 addFPop2Decoder(FCMPq, new FP2RegisterDecoder(FCMPq, "fcmpq", RTLDT_FL_QUAD, RTLDT_FL_QUAD)); | |
| 41 addFPop2Decoder(FCMPEs, new FP2RegisterDecoder(FCMPEs, "fcmpes", RTLDT_FL_SINGLE, RTLDT_FL_SINGLE)); | |
| 42 addFPop2Decoder(FCMPEd, new FP2RegisterDecoder(FCMPEd, "fcmped", RTLDT_FL_DOUBLE, RTLDT_FL_DOUBLE)); | |
| 43 addFPop2Decoder(FCMPEq, new FP2RegisterDecoder(FCMPEq, "fcmpeq", RTLDT_FL_QUAD, RTLDT_FL_QUAD)); | |
| 44 } | |
| 45 | |
| 46 InstructionDecoder getOpfDecoder(int opf) { | |
| 47 return (InstructionDecoder) fpop2Decoders.get(new Integer(opf)); | |
| 48 } | |
| 49 } |