Mercurial > hg > graal-compiler
view test/compiler/intrinsics/bmi/Expr.java @ 20505:8ba0078861d4
8047976: Ergonomics for GC thread counts should update the flags
Summary: Ergonomics updates flags for number of GC threads
Reviewed-by: tschatzl, jwilhelm
Contributed-by: sangheon.kim@oracle.com
author | jwilhelm |
---|---|
date | Sat, 27 Sep 2014 15:11:41 +0200 |
parents | a48e16541e6b |
children |
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/* * 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. * */ /** * 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; } } }