Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/asm/sparc/V9FPop1Decoder.java @ 0:a61af66fc99e jdk7-b24
Initial load
author | duke |
---|---|
date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
line wrap: on
line source
/* * 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 V9FPop1Decoder extends FPopDecoder implements V9InstructionDecoder { static Map v9opfDecoders = new HashMap(); // Map<Integer, InstructionDecoder> static void addV9OpfDecoder(int fpOpcode, InstructionDecoder decoder) { v9opfDecoders.put(new Integer(fpOpcode), decoder); } static { addV9OpfDecoder(FMOVd, new FPMoveDecoder(FMOVd, "fmovd", RTLDT_FL_DOUBLE, RTLDT_FL_DOUBLE)); addV9OpfDecoder(FMOVq, new FPMoveDecoder(FMOVq, "fmovq", RTLDT_FL_QUAD, RTLDT_FL_QUAD)); addV9OpfDecoder(FNEGd, new FP2RegisterDecoder(FNEGd, "fnegd", RTLDT_FL_DOUBLE, RTLDT_FL_DOUBLE)); addV9OpfDecoder(FNEGq, new FP2RegisterDecoder(FNEGq, "fnegq", RTLDT_FL_QUAD, RTLDT_FL_QUAD)); addV9OpfDecoder(FABSd, new FP2RegisterDecoder(FABSd, "fabsd", RTLDT_FL_DOUBLE, RTLDT_FL_DOUBLE)); addV9OpfDecoder(FABSq, new FP2RegisterDecoder(FABSq, "fabsq", RTLDT_FL_QUAD, RTLDT_FL_QUAD)); addV9OpfDecoder(FsTOx, new FP2RegisterDecoder(FsTOx, "fstox", RTLDT_FL_SINGLE, RTLDT_FL_QUAD)); addV9OpfDecoder(FdTOx, new FP2RegisterDecoder(FdTOx, "fdtox", RTLDT_FL_DOUBLE, RTLDT_FL_QUAD)); addV9OpfDecoder(FqTOx, new FP2RegisterDecoder(FqTOx, "fqtox", RTLDT_FL_QUAD, RTLDT_FL_QUAD)); addV9OpfDecoder(FxTOs, new FP2RegisterDecoder(FxTOs, "fxtos", RTLDT_FL_QUAD, RTLDT_FL_SINGLE)); addV9OpfDecoder(FxTOd, new FP2RegisterDecoder(FxTOd, "fxtod", RTLDT_FL_QUAD, RTLDT_FL_SINGLE)); addV9OpfDecoder(FxTOq, new FP2RegisterDecoder(FxTOq, "fxtoq", RTLDT_FL_QUAD, RTLDT_FL_QUAD)); } InstructionDecoder getOpfDecoder(int opf) { InstructionDecoder decoder = (InstructionDecoder) V8FPop1Decoder.opfDecoders.get(new Integer(opf)); return (decoder !=null)? decoder : (InstructionDecoder) v9opfDecoders.get(new Integer(opf)); } }