Mercurial > hg > graal-jvmci-8
view jvmci/jdk.vm.ci.sparc/src/jdk/vm/ci/sparc/SPARCKind.java @ 23346:39f25354aeee
Sync speculation log changes with JDK9 version
author | Tom Rodriguez <tom.rodriguez@oracle.com> |
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date | Thu, 07 Apr 2016 11:09:49 -0700 |
parents | 4b58c92e939b |
children | 1140503536ae |
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/* * Copyright (c) 2015, 2015, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package jdk.vm.ci.sparc; import jdk.vm.ci.meta.PlatformKind; public enum SPARCKind implements PlatformKind { BYTE(1), HWORD(2), WORD(4), XWORD(8), SINGLE(4), DOUBLE(8), QUAD(16), V32_BYTE(4, BYTE), V32_HWORD(4, HWORD), V64_BYTE(8, BYTE), V64_HWORD(8, HWORD), V64_WORD(8, WORD), V64_SINGLE(8, SINGLE); private final int size; private final int vectorLength; private final SPARCKind scalar; private final EnumKey<SPARCKind> key = new EnumKey<>(this); SPARCKind(int size) { this.size = size; this.scalar = this; this.vectorLength = 1; } SPARCKind(int size, SPARCKind scalar) { this.size = size; this.scalar = scalar; assert size % scalar.size == 0; this.vectorLength = size / scalar.size; } public SPARCKind getScalar() { return scalar; } public int getSizeInBytes() { return size; } public int getSizeInBits() { return getSizeInBytes() * 8; } public int getVectorLength() { return vectorLength; } public Key getKey() { return key; } public boolean isInteger() { switch (this) { case BYTE: case HWORD: case WORD: case XWORD: return true; default: return false; } } public boolean isFloat() { return !isInteger(); } public char getTypeChar() { switch (this) { case BYTE: return 'b'; case HWORD: return 'h'; case WORD: return 'w'; case XWORD: return 'd'; case SINGLE: return 'S'; case DOUBLE: case V64_BYTE: case V64_HWORD: case V64_WORD: return 'D'; default: return '-'; } } }