| /* |
| * Copyright 2002 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.sparc; |
| |
| import sun.jvm.hotspot.asm.*; |
| import java.util.*; |
| |
| class V8FPop2Decoder extends FPopDecoder { |
| static Map fpop2Decoders = new HashMap(); // Map<Integer, InstructionDecoder> |
| static void addFPop2Decoder(int fpOpcode, InstructionDecoder decoder) { |
| fpop2Decoders.put(new Integer(fpOpcode), decoder); |
| } |
| |
| // opf (op=2, op3=0x35=FPop2 - Table F-6 page 231 |
| static { |
| addFPop2Decoder(FCMPs, new FP2RegisterDecoder(FCMPs, "fcmps", RTLDT_FL_SINGLE, RTLDT_FL_SINGLE)); |
| addFPop2Decoder(FCMPd, new FP2RegisterDecoder(FCMPd, "fcmpd", RTLDT_FL_DOUBLE, RTLDT_FL_DOUBLE)); |
| addFPop2Decoder(FCMPq, new FP2RegisterDecoder(FCMPq, "fcmpq", RTLDT_FL_QUAD, RTLDT_FL_QUAD)); |
| addFPop2Decoder(FCMPEs, new FP2RegisterDecoder(FCMPEs, "fcmpes", RTLDT_FL_SINGLE, RTLDT_FL_SINGLE)); |
| addFPop2Decoder(FCMPEd, new FP2RegisterDecoder(FCMPEd, "fcmped", RTLDT_FL_DOUBLE, RTLDT_FL_DOUBLE)); |
| addFPop2Decoder(FCMPEq, new FP2RegisterDecoder(FCMPEq, "fcmpeq", RTLDT_FL_QUAD, RTLDT_FL_QUAD)); |
| } |
| |
| InstructionDecoder getOpfDecoder(int opf) { |
| return (InstructionDecoder) fpop2Decoders.get(new Integer(opf)); |
| } |
| } |