Mercurial > hg > graal-compiler
view graal/com.oracle.graal.hotspot.sparc/src/com/oracle/graal/hotspot/sparc/SPARCHotspotDirectStaticCallOp.java @ 21996:d333f1cf2c42
Re-enable imprecise write barriers on object access.
author | Roland Schatz <roland.schatz@oracle.com> |
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date | Wed, 17 Jun 2015 16:19:35 +0200 |
parents | d915361cc3a1 |
children | 0e095e2c24e2 |
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/* * Copyright (c) 2013, 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 com.oracle.jvmci.meta.ResolvedJavaMethod; import com.oracle.jvmci.meta.Value; import com.oracle.graal.asm.sparc.*; import com.oracle.graal.lir.*; import com.oracle.graal.lir.asm.*; import com.oracle.graal.lir.sparc.SPARCCall.DirectCallOp; import com.oracle.graal.nodes.CallTargetNode.InvokeKind; import com.oracle.jvmci.hotspot.*; /** * A direct call that complies with the conventions for such calls in HotSpot. It doesn't use an * inline cache so it's just a patchable call site. */ @Opcode("CALL_DIRECT") final class SPARCHotspotDirectStaticCallOp extends DirectCallOp { public static final LIRInstructionClass<SPARCHotspotDirectStaticCallOp> TYPE = LIRInstructionClass.create(SPARCHotspotDirectStaticCallOp.class); private final InvokeKind invokeKind; private final HotSpotVMConfig config; SPARCHotspotDirectStaticCallOp(ResolvedJavaMethod target, Value result, Value[] parameters, Value[] temps, LIRFrameState state, InvokeKind invokeKind, HotSpotVMConfig config) { super(TYPE, target, result, parameters, temps, state); assert invokeKind.isDirect(); this.invokeKind = invokeKind; this.config = config; } @Override public void emitCallPrefixCode(CompilationResultBuilder crb, SPARCMacroAssembler masm) { crb.recordMark(invokeKind == InvokeKind.Static ? config.MARKID_INVOKESTATIC : config.MARKID_INVOKESPECIAL); } }