Mercurial > hg > truffle
diff agent/src/share/classes/sun/jvm/hotspot/asm/sparc/V8FPop1Decoder.java @ 0:a61af66fc99e jdk7-b24
Initial load
author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/agent/src/share/classes/sun/jvm/hotspot/asm/sparc/V8FPop1Decoder.java Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,75 @@ +/* + * 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 V8FPop1Decoder extends FPopDecoder { + static Map opfDecoders = new HashMap(); // Map<Integer, InstructionDecoder> + static void addOpfDecoder(int fpOpcode, InstructionDecoder decoder) { + opfDecoders.put(new Integer(fpOpcode), decoder); + } + + // opf (op=2, op3=0x34=FPop1) - Table F -5 - Page 230. + static { + addOpfDecoder(FMOVs, new FPMoveDecoder(FMOVs, "fmovs", RTLDT_FL_SINGLE, RTLDT_FL_SINGLE)); + addOpfDecoder(FNEGs, new FP2RegisterDecoder(FNEGs, "fnegs", RTLDT_FL_SINGLE, RTLDT_FL_SINGLE)); + addOpfDecoder(FABSs, new FP2RegisterDecoder(FABSs, "fabss", RTLDT_FL_SINGLE, RTLDT_FL_SINGLE)); + addOpfDecoder(FSQRTs, new FP2RegisterDecoder(FSQRTs, "fsqrts", RTLDT_FL_SINGLE, RTLDT_FL_SINGLE)); + addOpfDecoder(FSQRTd, new FP2RegisterDecoder(FSQRTd, "fsqrtd", RTLDT_FL_DOUBLE, RTLDT_FL_DOUBLE)); + addOpfDecoder(FSQRTq, new FP2RegisterDecoder(FSQRTq, "fsqrtq", RTLDT_FL_QUAD, RTLDT_FL_QUAD)); + addOpfDecoder(FADDs, new FPArithmeticDecoder(FADDs, "fadds", RTLOP_ADD, RTLDT_FL_SINGLE, RTLDT_FL_SINGLE, RTLDT_FL_SINGLE)); + addOpfDecoder(FADDd, new FPArithmeticDecoder(FADDd, "faddd", RTLOP_ADD, RTLDT_FL_DOUBLE, RTLDT_FL_DOUBLE, RTLDT_FL_DOUBLE)); + addOpfDecoder(FADDq, new FPArithmeticDecoder(FADDq, "faddq", RTLOP_ADD, RTLDT_FL_QUAD, RTLDT_FL_QUAD, RTLDT_FL_QUAD)); + addOpfDecoder(FSUBs, new FPArithmeticDecoder(FSUBs, "fsubs", RTLOP_SUB, RTLDT_FL_SINGLE, RTLDT_FL_SINGLE, RTLDT_FL_SINGLE)); + addOpfDecoder(FSUBd, new FPArithmeticDecoder(FSUBd, "fsubd", RTLOP_SUB, RTLDT_FL_DOUBLE, RTLDT_FL_DOUBLE, RTLDT_FL_DOUBLE)); + addOpfDecoder(FSUBq, new FPArithmeticDecoder(FSUBq, "fsubq", RTLOP_SUB, RTLDT_FL_QUAD, RTLDT_FL_QUAD, RTLDT_FL_QUAD)); + addOpfDecoder(FMULs, new FPArithmeticDecoder(FMULs, "fmuls", RTLOP_SMUL, RTLDT_FL_SINGLE, RTLDT_FL_SINGLE, RTLDT_FL_SINGLE)); + addOpfDecoder(FMULd, new FPArithmeticDecoder(FMULd, "fmuld", RTLOP_SMUL, RTLDT_FL_DOUBLE, RTLDT_FL_DOUBLE, RTLDT_FL_DOUBLE)); + addOpfDecoder(FMULq, new FPArithmeticDecoder(FMULq, "fmulq",RTLOP_SMUL, RTLDT_FL_QUAD, RTLDT_FL_QUAD, RTLDT_FL_QUAD)); + addOpfDecoder(FsMULd, new FPArithmeticDecoder(FsMULd, "fsmuld", RTLOP_SMUL, RTLDT_FL_SINGLE, RTLDT_FL_SINGLE, RTLDT_FL_DOUBLE)); + addOpfDecoder(FdMULq, new FPArithmeticDecoder(FdMULq, "fdmulq",RTLOP_SMUL, RTLDT_FL_DOUBLE, RTLDT_FL_DOUBLE, RTLDT_FL_QUAD)); + addOpfDecoder(FDIVs, new FPArithmeticDecoder(FDIVs, "fdivs", RTLOP_SDIV, RTLDT_FL_SINGLE, RTLDT_FL_SINGLE, RTLDT_FL_SINGLE)); + addOpfDecoder(FDIVd, new FPArithmeticDecoder(FDIVd, "fdivd", RTLOP_SDIV,RTLDT_FL_DOUBLE, RTLDT_FL_DOUBLE, RTLDT_FL_DOUBLE)); + addOpfDecoder(FDIVq, new FPArithmeticDecoder(FDIVq, "fdivq", RTLOP_SDIV,RTLDT_FL_QUAD, RTLDT_FL_QUAD, RTLDT_FL_QUAD)); + addOpfDecoder(FiTOs, new FP2RegisterDecoder(FiTOs, "fitos", RTLDT_FL_SINGLE, RTLDT_FL_SINGLE)); + addOpfDecoder(FiTOd, new FP2RegisterDecoder(FiTOd, "fitod", RTLDT_FL_SINGLE, RTLDT_FL_DOUBLE)); + addOpfDecoder(FiTOq, new FP2RegisterDecoder(FiTOq, "fitoq", RTLDT_FL_SINGLE, RTLDT_FL_QUAD)); + addOpfDecoder(FsTOi, new FP2RegisterDecoder(FsTOi, "fstoi", RTLDT_FL_SINGLE, RTLDT_FL_SINGLE)); + addOpfDecoder(FdTOi, new FP2RegisterDecoder(FdTOi, "fdtoi", RTLDT_FL_DOUBLE, RTLDT_FL_SINGLE)); + addOpfDecoder(FqTOi, new FP2RegisterDecoder(FqTOi, "fqtoi", RTLDT_FL_QUAD, RTLDT_FL_SINGLE)); + addOpfDecoder(FsTOd, new FP2RegisterDecoder(FsTOd, "fstod", RTLDT_FL_SINGLE, RTLDT_FL_DOUBLE)); + addOpfDecoder(FsTOq, new FP2RegisterDecoder(FsTOq, "fstoq", RTLDT_FL_SINGLE, RTLDT_FL_QUAD)); + addOpfDecoder(FdTOs, new FP2RegisterDecoder(FdTOs, "fdtos", RTLDT_FL_DOUBLE, RTLDT_FL_SINGLE)); + addOpfDecoder(FdTOq, new FP2RegisterDecoder(FdTOq, "fdtoq", RTLDT_FL_DOUBLE, RTLDT_FL_QUAD)); + addOpfDecoder(FqTOs, new FP2RegisterDecoder(FqTOs, "fqtos", RTLDT_FL_QUAD, RTLDT_FL_SINGLE)); + addOpfDecoder(FqTOd, new FP2RegisterDecoder(FqTOd, "fqtod", RTLDT_FL_QUAD, RTLDT_FL_DOUBLE)); + } + + InstructionDecoder getOpfDecoder(int opf) { + return (InstructionDecoder) opfDecoders.get(new Integer(opf)); + } +}