1 /* 2 * Copyright (c) 2015, 2018, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 25 package org.graalvm.compiler.core.sparc; 26 27 import org.graalvm.compiler.core.common.LIRKind; 28 import org.graalvm.compiler.core.common.spi.LIRKindTool; 29 import org.graalvm.compiler.debug.GraalError; 30 31 import jdk.vm.ci.sparc.SPARCKind; 32 33 public class SPARCLIRKindTool implements LIRKindTool { 34 35 @Override 36 public LIRKind getIntegerKind(int bits) { 37 if (bits <= 8) { 38 return LIRKind.value(SPARCKind.BYTE); 39 } else if (bits <= 16) { 40 return LIRKind.value(SPARCKind.HWORD); 41 } else if (bits <= 32) { 42 return LIRKind.value(SPARCKind.WORD); 43 } else { 44 assert bits <= 64; 45 return LIRKind.value(SPARCKind.XWORD); 46 } 47 } 48 49 @Override 50 public LIRKind getFloatingKind(int bits) { 51 switch (bits) { 52 case 32: 53 return LIRKind.value(SPARCKind.SINGLE); 54 case 64: 55 return LIRKind.value(SPARCKind.DOUBLE); 56 default: 57 throw GraalError.shouldNotReachHere(); 58 } 59 } 60 61 @Override 62 public LIRKind getObjectKind() { 63 return LIRKind.reference(SPARCKind.XWORD); 64 } 65 66 @Override 67 public LIRKind getWordKind() { 68 return LIRKind.value(SPARCKind.XWORD); 69 } 70 71 @Override 72 public LIRKind getNarrowOopKind() { 73 return LIRKind.compressedReference(SPARCKind.WORD); 74 } 75 76 @Override 77 public LIRKind getNarrowPointerKind() { 78 return LIRKind.value(SPARCKind.WORD); 79 } 80 }