1 /*
   2  * Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 
  25 package org.graalvm.compiler.nodes.spi;
  26 

  27 import org.graalvm.compiler.core.common.type.ObjectStamp;
  28 import org.graalvm.compiler.core.common.type.Stamp;
  29 import org.graalvm.compiler.nodes.extended.LoadHubNode;
  30 
  31 /**
  32  * Provides a capability for creating platform dependent stamps.
  33  */
  34 public interface StampProvider {
  35 
  36     /**
  37      * Create the stamp of the {@link LoadHubNode hub} of an object.
  38      */
  39     Stamp createHubStamp(ObjectStamp object);
  40 
  41     /**
  42      * Create the stamp of a pointer to a method.
  43      */
  44     Stamp createMethodStamp();
  45 }

   1 /*
   2  * Copyright (c) 2014, 2019, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 
  25 package org.graalvm.compiler.nodes.spi;
  26 
  27 import org.graalvm.compiler.core.common.type.AbstractPointerStamp;
  28 import org.graalvm.compiler.core.common.type.ObjectStamp;

  29 import org.graalvm.compiler.nodes.extended.LoadHubNode;
  30 
  31 /**
  32  * Provides a capability for creating platform dependent stamps.
  33  */
  34 public interface StampProvider {
  35 
  36     /**
  37      * Create the stamp of the {@link LoadHubNode hub} of an object.
  38      */
  39     AbstractPointerStamp createHubStamp(ObjectStamp object);
  40 
  41     /**
  42      * Create the stamp of a pointer to a method.
  43      */
  44     AbstractPointerStamp createMethodStamp();
  45 }