Mercurial > hg > graal-jvmci-8
view graal/com.oracle.graal.hotspot.sparc/src/com/oracle/graal/hotspot/sparc/SPARCHotSpotReturnOp.java @ 22054:0e095e2c24e2
Rename com.oracle.jvmci to jdk.internal.jvmci
author | twisti |
---|---|
date | Mon, 22 Jun 2015 12:12:53 -0700 |
parents | d915361cc3a1 |
children | d9f3acb4a9a1 |
line wrap: on
line source
/* * Copyright (c) 2012, 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 com.oracle.graal.hotspot.sparc; import jdk.internal.jvmci.hotspot.*; import jdk.internal.jvmci.meta.*; import jdk.internal.jvmci.sparc.*; import static com.oracle.graal.lir.LIRInstruction.OperandFlag.*; import com.oracle.graal.asm.sparc.*; import com.oracle.graal.lir.*; import com.oracle.graal.lir.asm.*; import com.oracle.graal.lir.sparc.SPARCControlFlow.ReturnOp; /** * Returns from a function. */ @Opcode("RETURN") final class SPARCHotSpotReturnOp extends SPARCHotSpotEpilogueOp { public static final LIRInstructionClass<SPARCHotSpotReturnOp> TYPE = LIRInstructionClass.create(SPARCHotSpotReturnOp.class); @Use({REG, ILLEGAL}) protected Value value; private final boolean isStub; private final HotSpotVMConfig config; SPARCHotSpotReturnOp(Value value, boolean isStub, HotSpotVMConfig config) { super(TYPE); this.value = value; this.isStub = isStub; this.config = config; } @Override public void emitCode(CompilationResultBuilder crb, SPARCMacroAssembler masm) { if (!isStub) { // Every non-stub compile method must have a poll before the return. // Using the same scratch register as LIR_Assembler::return_op // in c1_LIRAssembler_sparc.cpp SPARCHotSpotSafepointOp.emitCode(crb, masm, config, true, null, SPARC.l0); } ReturnOp.emitCodeHelper(crb, masm); } }