graal-jvmci-8: graal/com.oracle.truffle.api/src/com/oracle/truffle/api/unsafe/UnsafeAccess.java annotate

annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/unsafe/UnsafeAccess.java @ 19309:c386ace07981

Truffle: move unsafe access methods out of CompilerDirectives

author	Andreas Woess <andreas.woess@oracle.com>
date	Wed, 11 Feb 2015 18:19:40 +0100
parents
children	3b2fd35f41b0

rev	line source
19309 c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	1 /*
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	2 * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	4 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	5 * This code is free software; you can redistribute it and/or modify it
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	6 * under the terms of the GNU General Public License version 2 only, as
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	7 * published by the Free Software Foundation. Oracle designates this
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	8 * particular file as subject to the "Classpath" exception as provided
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	9 * by Oracle in the LICENSE file that accompanied this code.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	10 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	11 * This code is distributed in the hope that it will be useful, but WITHOUT
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	14 * version 2 for more details (a copy is included in the LICENSE file that
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	15 * accompanied this code).
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	16 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	17 * You should have received a copy of the GNU General Public License version
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	18 * 2 along with this work; if not, write to the Free Software Foundation,
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	20 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	22 * or visit www.oracle.com if you need additional information or have any
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	23 * questions.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	24 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	25 package com.oracle.truffle.api.unsafe;
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	26
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	27 public interface UnsafeAccess {
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	28
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	29 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	30 * Casts the given value to the value of the given type without any checks. The class must
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	31 * evaluate to a constant. The condition parameter gives a hint to the compiler under which
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	32 * circumstances this cast can be moved to an earlier location in the program.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	33 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	34 * @param value the value that is known to have the specified type
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	35 * @param type the specified new type of the value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	36 * @param condition the condition that makes this cast safe also at an earlier location of the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	37 * program
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	38 * @param nonNull whether value is known to never be null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	39 * @return the value to be casted to the new type
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	40 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	41 <T> T uncheckedCast(Object value, Class<T> type, boolean condition, boolean nonNull);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	42
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	43 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	44 * Unsafe access to a boolean value within an object. The condition parameter gives a hint to
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	45 * the compiler under which circumstances this access can be moved to an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	46 * program. The location identity gives a hint to the compiler for improved global value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	47 * numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	48 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	49 * @param receiver the object that is accessed
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	50 * @param offset the offset at which to access the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	51 * @param condition the condition that makes this access safe also at an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	52 * program
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	53 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	54 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	55 * @return the accessed value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	56 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	57 boolean getBoolean(Object receiver, long offset, boolean condition, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	58
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	59 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	60 * Unsafe access to a byte value within an object. The condition parameter gives a hint to the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	61 * compiler under which circumstances this access can be moved to an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	62 * program. The location identity gives a hint to the compiler for improved global value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	63 * numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	64 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	65 * @param receiver the object that is accessed
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	66 * @param offset the offset at which to access the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	67 * @param condition the condition that makes this access safe also at an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	68 * program
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	69 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	70 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	71 * @return the accessed value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	72 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	73 byte getByte(Object receiver, long offset, boolean condition, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	74
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	75 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	76 * Unsafe access to a short value within an object. The condition parameter gives a hint to the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	77 * compiler under which circumstances this access can be moved to an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	78 * program. The location identity gives a hint to the compiler for improved global value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	79 * numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	80 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	81 * @param receiver the object that is accessed
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	82 * @param offset the offset at which to access the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	83 * @param condition the condition that makes this access safe also at an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	84 * program
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	85 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	86 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	87 * @return the accessed value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	88 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	89 short getShort(Object receiver, long offset, boolean condition, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	90
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	91 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	92 * Unsafe access to an int value within an object. The condition parameter gives a hint to the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	93 * compiler under which circumstances this access can be moved to an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	94 * program. The location identity gives a hint to the compiler for improved global value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	95 * numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	96 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	97 * @param receiver the object that is accessed
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	98 * @param offset the offset at which to access the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	99 * @param condition the condition that makes this access safe also at an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	100 * program
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	101 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	102 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	103 * @return the accessed value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	104 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	105 int getInt(Object receiver, long offset, boolean condition, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	106
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	107 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	108 * Unsafe access to a long value within an object. The condition parameter gives a hint to the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	109 * compiler under which circumstances this access can be moved to an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	110 * program. The location identity gives a hint to the compiler for improved global value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	111 * numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	112 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	113 * @param receiver the object that is accessed
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	114 * @param offset the offset at which to access the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	115 * @param condition the condition that makes this access safe also at an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	116 * program
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	117 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	118 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	119 * @return the accessed value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	120 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	121 long getLong(Object receiver, long offset, boolean condition, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	122
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	123 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	124 * Unsafe access to a float value within an object. The condition parameter gives a hint to the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	125 * compiler under which circumstances this access can be moved to an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	126 * program. The location identity gives a hint to the compiler for improved global value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	127 * numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	128 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	129 * @param receiver the object that is accessed
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	130 * @param offset the offset at which to access the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	131 * @param condition the condition that makes this access safe also at an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	132 * program
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	133 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	134 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	135 * @return the accessed value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	136 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	137 float getFloat(Object receiver, long offset, boolean condition, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	138
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	139 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	140 * Unsafe access to a double value within an object. The condition parameter gives a hint to the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	141 * compiler under which circumstances this access can be moved to an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	142 * program. The location identity gives a hint to the compiler for improved global value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	143 * numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	144 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	145 * @param receiver the object that is accessed
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	146 * @param offset the offset at which to access the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	147 * @param condition the condition that makes this access safe also at an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	148 * program
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	149 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	150 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	151 * @return the accessed value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	152 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	153 double getDouble(Object receiver, long offset, boolean condition, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	154
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	155 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	156 * Unsafe access to an Object value within an object. The condition parameter gives a hint to
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	157 * the compiler under which circumstances this access can be moved to an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	158 * program. The location identity gives a hint to the compiler for improved global value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	159 * numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	160 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	161 * @param receiver the object that is accessed
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	162 * @param offset the offset at which to access the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	163 * @param condition the condition that makes this access safe also at an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	164 * program
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	165 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	166 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	167 * @return the accessed value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	168 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	169 Object getObject(Object receiver, long offset, boolean condition, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	170
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	171 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	172 * Write a boolean value within an object. The location identity gives a hint to the compiler
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	173 * for improved global value numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	174 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	175 * @param receiver the object that is written to
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	176 * @param offset the offset at which to write to the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	177 * @param value the value to be written
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	178 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	179 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	180 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	181 void putBoolean(Object receiver, long offset, boolean value, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	182
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	183 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	184 * Write a byte value within an object. The location identity gives a hint to the compiler for
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	185 * improved global value numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	186 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	187 * @param receiver the object that is written to
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	188 * @param offset the offset at which to write to the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	189 * @param value the value to be written
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	190 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	191 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	192 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	193 void putByte(Object receiver, long offset, byte value, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	194
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	195 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	196 * Write a short value within an object. The location identity gives a hint to the compiler for
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	197 * improved global value numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	198 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	199 * @param receiver the object that is written to
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	200 * @param offset the offset at which to write to the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	201 * @param value the value to be written
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	202 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	203 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	204 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	205 void putShort(Object receiver, long offset, short value, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	206
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	207 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	208 * Write an int value within an object. The location identity gives a hint to the compiler for
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	209 * improved global value numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	210 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	211 * @param receiver the object that is written to
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	212 * @param offset the offset at which to write to the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	213 * @param value the value to be written
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	214 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	215 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	216 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	217 void putInt(Object receiver, long offset, int value, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	218
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	219 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	220 * Write a long value within an object. The location identity gives a hint to the compiler for
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	221 * improved global value numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	222 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	223 * @param receiver the object that is written to
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	224 * @param offset the offset at which to write to the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	225 * @param value the value to be written
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	226 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	227 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	228 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	229 void putLong(Object receiver, long offset, long value, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	230
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	231 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	232 * Write a float value within an object. The location identity gives a hint to the compiler for
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	233 * improved global value numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	234 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	235 * @param receiver the object that is written to
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	236 * @param offset the offset at which to write to the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	237 * @param value the value to be written
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	238 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	239 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	240 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	241 void putFloat(Object receiver, long offset, float value, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	242
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	243 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	244 * Write a double value within an object. The location identity gives a hint to the compiler for
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	245 * improved global value numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	246 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	247 * @param receiver the object that is written to
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	248 * @param offset the offset at which to write to the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	249 * @param value the value to be written
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	250 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	251 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	252 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	253 void putDouble(Object receiver, long offset, double value, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	254
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	255 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	256 * Write an Object value within an object. The location identity gives a hint to the compiler
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	257 * for improved global value numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	258 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	259 * @param receiver the object that is written to
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	260 * @param offset the offset at which to write to the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	261 * @param value the value to be written
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	262 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	263 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	264 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	265 void putObject(Object receiver, long offset, Object value, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	266
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	267 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	268 * Unsafe access to a final boolean value within an object. The condition parameter gives a hint
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	269 * to the compiler under which circumstances this access can be moved to an earlier location in
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	270 * the program. The location identity gives a hint to the compiler for improved global value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	271 * numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	272 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	273 * @param receiver the object that is accessed
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	274 * @param offset the offset at which to access the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	275 * @param condition the condition that makes this access safe also at an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	276 * program
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	277 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	278 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	279 * @return the accessed value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	280 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	281 boolean getFinalBoolean(Object receiver, long offset, boolean condition, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	282
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	283 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	284 * Unsafe access to a final byte value within an object. The condition parameter gives a hint to
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	285 * the compiler under which circumstances this access can be moved to an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	286 * program. The location identity gives a hint to the compiler for improved global value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	287 * numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	288 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	289 * @param receiver the object that is accessed
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	290 * @param offset the offset at which to access the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	291 * @param condition the condition that makes this access safe also at an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	292 * program
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	293 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	294 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	295 * @return the accessed value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	296 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	297 byte getFinalByte(Object receiver, long offset, boolean condition, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	298
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	299 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	300 * Unsafe access to a final short value within an object. The condition parameter gives a hint
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	301 * to the compiler under which circumstances this access can be moved to an earlier location in
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	302 * the program. The location identity gives a hint to the compiler for improved global value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	303 * numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	304 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	305 * @param receiver the object that is accessed
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	306 * @param offset the offset at which to access the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	307 * @param condition the condition that makes this access safe also at an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	308 * program
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	309 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	310 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	311 * @return the accessed value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	312 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	313 short getFinalShort(Object receiver, long offset, boolean condition, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	314
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	315 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	316 * Unsafe access to a final int value within an object. The condition parameter gives a hint to
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	317 * the compiler under which circumstances this access can be moved to an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	318 * program. The location identity gives a hint to the compiler for improved global value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	319 * numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	320 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	321 * @param receiver the object that is accessed
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	322 * @param offset the offset at which to access the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	323 * @param condition the condition that makes this access safe also at an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	324 * program
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	325 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	326 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	327 * @return the accessed value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	328 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	329 int getFinalInt(Object receiver, long offset, boolean condition, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	330
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	331 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	332 * Unsafe access to a final long value within an object. The condition parameter gives a hint to
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	333 * the compiler under which circumstances this access can be moved to an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	334 * program. The location identity gives a hint to the compiler for improved global value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	335 * numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	336 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	337 * @param receiver the object that is accessed
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	338 * @param offset the offset at which to access the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	339 * @param condition the condition that makes this access safe also at an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	340 * program
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	341 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	342 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	343 * @return the accessed value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	344 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	345 long getFinalLong(Object receiver, long offset, boolean condition, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	346
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	347 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	348 * Unsafe access to a final float value within an object. The condition parameter gives a hint
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	349 * to the compiler under which circumstances this access can be moved to an earlier location in
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	350 * the program. The location identity gives a hint to the compiler for improved global value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	351 * numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	352 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	353 * @param receiver the object that is accessed
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	354 * @param offset the offset at which to access the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	355 * @param condition the condition that makes this access safe also at an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	356 * program
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	357 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	358 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	359 * @return the accessed value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	360 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	361 float getFinalFloat(Object receiver, long offset, boolean condition, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	362
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	363 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	364 * Unsafe access to a final double value within an object. The condition parameter gives a hint
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	365 * to the compiler under which circumstances this access can be moved to an earlier location in
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	366 * the program. The location identity gives a hint to the compiler for improved global value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	367 * numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	368 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	369 * @param receiver the object that is accessed
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	370 * @param offset the offset at which to access the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	371 * @param condition the condition that makes this access safe also at an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	372 * program
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	373 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	374 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	375 * @return the accessed value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	376 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	377 double getFinalDouble(Object receiver, long offset, boolean condition, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	378
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	379 /**
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	380 * Unsafe access to a final Object value within an object. The condition parameter gives a hint
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	381 * to the compiler under which circumstances this access can be moved to an earlier location in
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	382 * the program. The location identity gives a hint to the compiler for improved global value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	383 * numbering.
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	384 *
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	385 * @param receiver the object that is accessed
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	386 * @param offset the offset at which to access the object in bytes
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	387 * @param condition the condition that makes this access safe also at an earlier location in the
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	388 * program
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	389 * @param locationIdentity the location identity token that can be used for improved global
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	390 * value numbering or null
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	391 * @return the accessed value
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	392 */
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	393 Object getFinalObject(Object receiver, long offset, boolean condition, Object locationIdentity);
c386ace07981 Truffle: move unsafe access methods out of CompilerDirectives Andreas Woess <andreas.woess@oracle.com> parents: diff changeset	394 }

Mercurial > hg > graal-jvmci-8

annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/unsafe/UnsafeAccess.java @ 19309:c386ace07981