| /* |
| * Copyright (c) 2014, 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 compiler.intrinsics.bmi; |
| |
| /** |
| * Expression that should be replaced by particular instrinsic |
| * or intruction during compilation. |
| */ |
| public abstract class Expr { |
| |
| public static class MemI { |
| public MemI(int i) { |
| this.value = i; |
| } |
| |
| public int value; |
| } |
| |
| public static class MemL { |
| public MemL(long l) { |
| this.value = l; |
| } |
| |
| public long value; |
| } |
| |
| public boolean isUnaryArgumentSupported() { |
| return false; |
| } |
| |
| public boolean isIntExprSupported() { |
| return false; |
| } |
| |
| public boolean isBinaryArgumentSupported() { |
| return false; |
| } |
| |
| public boolean isLongExprSupported() { |
| return false; |
| } |
| |
| public boolean isMemExprSupported() { |
| return false; |
| } |
| |
| public int intExpr(int reg) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public int intExpr(MemI mem) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public int intExpr(int a, int b) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public int intExpr(int a, MemI b) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public int intExpr(MemI a, int b) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public int intExpr(MemI a, MemI b) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public long longExpr(long reg) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public long longExpr(MemL mem) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public long longExpr(long a, long b) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public long longExpr(long a, MemL b) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public long longExpr(MemL a, long b) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public long longExpr(MemL a, MemL b) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public static class BMIExpr extends Expr { |
| |
| public boolean isMemExprSupported() { |
| return true; |
| } |
| } |
| |
| public static class BMIBinaryExpr extends BMIExpr { |
| |
| public boolean isBinaryArgumentSupported() { |
| return true; |
| } |
| |
| } |
| |
| public static class BMIUnaryExpr extends BMIExpr { |
| public boolean isUnaryArgumentSupported() { |
| return true; |
| } |
| } |
| |
| public static class BMIBinaryIntExpr extends BMIBinaryExpr { |
| public boolean isIntExprSupported() { |
| return true; |
| } |
| } |
| |
| public static class BMIBinaryLongExpr extends BMIBinaryExpr { |
| public boolean isLongExprSupported() { |
| return true; |
| } |
| } |
| |
| public static class BMIUnaryIntExpr extends BMIUnaryExpr { |
| public boolean isIntExprSupported() { |
| return true; |
| } |
| } |
| |
| public static class BMIUnaryLongExpr extends BMIUnaryExpr { |
| public boolean isLongExprSupported() { |
| return true; |
| } |
| } |
| |
| public static class BitCountingExpr extends Expr { |
| public boolean isUnaryArgumentSupported() { |
| return true; |
| } |
| } |
| |
| public static class BitCountingIntExpr extends BitCountingExpr { |
| public boolean isIntExprSupported() { |
| return true; |
| } |
| } |
| |
| public static class BitCountingLongExpr extends BitCountingExpr { |
| public boolean isLongExprSupported() { |
| return true; |
| } |
| } |
| } |