Mercurial > hg > graal-compiler
changeset 10433:d7f4cc510a88
Add G1 Barrier stub call nodes
author | Christos Kotselidis <christos.kotselidis@oracle.com> |
---|---|
date | Thu, 20 Jun 2013 15:36:49 +0200 |
parents | dd3904c9487f |
children | 8b22524df53b |
files | graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/G1PostWriteBarrierStubCall.java graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/G1PreWriteBarrierStubCall.java |
diffstat | 2 files changed, 101 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/G1PostWriteBarrierStubCall.java Thu Jun 20 15:36:49 2013 +0200 @@ -0,0 +1,51 @@ +/* + * 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.hotspot.nodes; + +import com.oracle.graal.api.code.*; +import com.oracle.graal.api.meta.*; +import com.oracle.graal.compiler.gen.*; +import com.oracle.graal.compiler.target.*; +import com.oracle.graal.nodes.*; +import com.oracle.graal.nodes.type.*; +import com.oracle.graal.word.*; + +public class G1PostWriteBarrierStubCall extends DeoptimizingStubCall implements LIRGenLowerable { + + @Input private ValueNode cardAddress; + public static final ForeignCallDescriptor G1WBPOSTCALL = new ForeignCallDescriptor("g1WBPostCall", void.class, Word.class); + + public G1PostWriteBarrierStubCall(ValueNode cardAddress) { + super(StampFactory.forVoid()); + this.cardAddress = cardAddress; + } + + @Override + public void generate(LIRGenerator gen) { + ForeignCallLinkage linkage = gen.getRuntime().lookupForeignCall(G1PostWriteBarrierStubCall.G1WBPOSTCALL); + gen.emitForeignCall(linkage, this, gen.operand(cardAddress)); + } + + @NodeIntrinsic + public static native void call(Word cardAddress); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/G1PreWriteBarrierStubCall.java Thu Jun 20 15:36:49 2013 +0200 @@ -0,0 +1,50 @@ +/* + * 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.hotspot.nodes; + +import com.oracle.graal.api.code.*; +import com.oracle.graal.api.meta.*; +import com.oracle.graal.compiler.gen.*; +import com.oracle.graal.compiler.target.*; +import com.oracle.graal.nodes.*; +import com.oracle.graal.nodes.type.*; + +public class G1PreWriteBarrierStubCall extends DeoptimizingStubCall implements LIRGenLowerable { + + @Input private ValueNode object; + public static final ForeignCallDescriptor G1WBPRECALL = new ForeignCallDescriptor("g1WBPreCall", void.class, Object.class); + + public G1PreWriteBarrierStubCall(ValueNode object) { + super(StampFactory.forVoid()); + this.object = object; + } + + @Override + public void generate(LIRGenerator gen) { + ForeignCallLinkage linkage = gen.getRuntime().lookupForeignCall(G1PreWriteBarrierStubCall.G1WBPRECALL); + gen.emitForeignCall(linkage, this, gen.operand(object)); + } + + @NodeIntrinsic + public static native void call(Object hub); +}