Mercurial > hg > graal-jvmci-8
view graal/com.oracle.graal.lir/src/com/oracle/graal/lir/gen/ArithmeticLIRGenerator.java @ 15691:6a13c422fca4
API for high word multiplication.
author | Roland Schatz <roland.schatz@oracle.com> |
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date | Thu, 15 May 2014 19:03:16 +0200 |
parents | 468b2428c403 |
children | c0b8d395368b |
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/* * Copyright (c) 2013, 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 com.oracle.graal.lir.gen; import com.oracle.graal.api.meta.*; import com.oracle.graal.compiler.common.calc.*; import com.oracle.graal.compiler.common.type.*; import com.oracle.graal.lir.*; /** * This interface can be used to generate LIR for arithmetic operations. */ public interface ArithmeticLIRGenerator { PlatformKind getPlatformKind(Stamp stamp); Value emitNegate(Value input); Value emitAdd(Value a, Value b); Value emitSub(Value a, Value b); Value emitMul(Value a, Value b); Value emitMulHigh(Value a, Value b); Value emitUMulHigh(Value a, Value b); Value emitDiv(Value a, Value b, LIRFrameState state); Value emitRem(Value a, Value b, LIRFrameState state); Value emitUDiv(Value a, Value b, LIRFrameState state); Value emitURem(Value a, Value b, LIRFrameState state); Value emitNot(Value input); Value emitAnd(Value a, Value b); Value emitOr(Value a, Value b); Value emitXor(Value a, Value b); Value emitShl(Value a, Value b); Value emitShr(Value a, Value b); Value emitUShr(Value a, Value b); Value emitFloatConvert(FloatConvert op, Value inputVal); Value emitReinterpret(PlatformKind to, Value inputVal); Value emitNarrow(Value inputVal, int bits); Value emitSignExtend(Value inputVal, int fromBits, int toBits); Value emitZeroExtend(Value inputVal, int fromBits, int toBits); Value emitMathAbs(Value input); Value emitMathSqrt(Value input); Value emitMathLog(Value input, boolean base10); Value emitMathCos(Value input); Value emitMathSin(Value input); Value emitMathTan(Value input); }