Mercurial > hg > graal-compiler
annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/CompilerDirectives.java @ 14991:64dcb92ee75a
Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
---|---|
date | Sun, 06 Apr 2014 17:46:24 +0200 |
parents | f3a5036cc13c |
children | f675818d9ad0 |
rev | line source |
---|---|
9244
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1 /* |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
4 * |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
5 * This code is free software; you can redistribute it and/or modify it |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
6 * under the terms of the GNU General Public License version 2 only, as |
11279
494b818b527c
Adding "Classpath" exception to the classes in the com.oracle.truffle.api and the com.oracle.truffle.api.dsl package.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11269
diff
changeset
|
7 * published by the Free Software Foundation. Oracle designates this |
494b818b527c
Adding "Classpath" exception to the classes in the com.oracle.truffle.api and the com.oracle.truffle.api.dsl package.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11269
diff
changeset
|
8 * particular file as subject to the "Classpath" exception as provided |
494b818b527c
Adding "Classpath" exception to the classes in the com.oracle.truffle.api and the com.oracle.truffle.api.dsl package.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11269
diff
changeset
|
9 * by Oracle in the LICENSE file that accompanied this code. |
9244
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
10 * |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
11 * This code is distributed in the hope that it will be useful, but WITHOUT |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
14 * version 2 for more details (a copy is included in the LICENSE file that |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
15 * accompanied this code). |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
16 * |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
17 * You should have received a copy of the GNU General Public License version |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
18 * 2 along with this work; if not, write to the Free Software Foundation, |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
20 * |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
22 * or visit www.oracle.com if you need additional information or have any |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
23 * questions. |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
24 */ |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
25 package com.oracle.truffle.api; |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
26 |
9313
6369d37b37d1
Added annotation CompilerDirectives.CompilationFinal for fields that should be considered final during compilation, but are not final while executing in the Truffle interpreter.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9283
diff
changeset
|
27 import java.lang.annotation.*; |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
28 import java.lang.reflect.*; |
9244
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
29 import java.util.concurrent.*; |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
30 |
14991
64dcb92ee75a
Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
14906
diff
changeset
|
31 import sun.misc.*; |
12405
139b84d713bc
Truffle API adjustments: Simplify frame handling. Introduce cast for MaterializedFrame objects.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11898
diff
changeset
|
32 |
14991
64dcb92ee75a
Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
14906
diff
changeset
|
33 import com.oracle.truffle.api.frame.*; |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
34 |
9244
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
35 /** |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
36 * Directives that influence the optimizations of the Truffle compiler. All of the operations have |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
37 * no effect when executed in the Truffle interpreter. |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
38 */ |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
39 public final class CompilerDirectives { |
9244
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
40 |
9319
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
41 public static final double LIKELY_PROBABILITY = 0.75; |
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
42 public static final double UNLIKELY_PROBABILITY = 1.0 - LIKELY_PROBABILITY; |
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
43 |
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
44 public static final double SLOWPATH_PROBABILITY = 0.0001; |
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
45 public static final double FASTPATH_PROBABILITY = 1.0 - SLOWPATH_PROBABILITY; |
9244
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
46 |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
47 private static final Unsafe UNSAFE = getUnsafe(); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
48 |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
49 private static Unsafe getUnsafe() { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
50 try { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
51 return Unsafe.getUnsafe(); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
52 } catch (SecurityException e) { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
53 } |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
54 try { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
55 Field theUnsafeInstance = Unsafe.class.getDeclaredField("theUnsafe"); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
56 theUnsafeInstance.setAccessible(true); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
57 return (Unsafe) theUnsafeInstance.get(Unsafe.class); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
58 } catch (Exception e) { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
59 throw new RuntimeException("exception while trying to get Unsafe.theUnsafe via reflection:", e); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
60 } |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
61 } |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
62 |
9244
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
63 /** |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
64 * Directive for the compiler to discontinue compilation at this code position and instead |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
65 * insert a transfer to the interpreter. |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
66 */ |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
67 public static void transferToInterpreter() { |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
68 } |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
69 |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
70 /** |
12770
3e013f4512de
temporary addition of CompilerDirectives.transferToInterpreterAndInvalidate()
Michael Haupt <michael.haupt@oracle.com>
parents:
12408
diff
changeset
|
71 * Directive for the compiler to discontinue compilation at this code position and instead |
3e013f4512de
temporary addition of CompilerDirectives.transferToInterpreterAndInvalidate()
Michael Haupt <michael.haupt@oracle.com>
parents:
12408
diff
changeset
|
72 * insert a transfer to the interpreter, invalidating the currently executing machine code. |
3e013f4512de
temporary addition of CompilerDirectives.transferToInterpreterAndInvalidate()
Michael Haupt <michael.haupt@oracle.com>
parents:
12408
diff
changeset
|
73 */ |
3e013f4512de
temporary addition of CompilerDirectives.transferToInterpreterAndInvalidate()
Michael Haupt <michael.haupt@oracle.com>
parents:
12408
diff
changeset
|
74 public static void transferToInterpreterAndInvalidate() { |
3e013f4512de
temporary addition of CompilerDirectives.transferToInterpreterAndInvalidate()
Michael Haupt <michael.haupt@oracle.com>
parents:
12408
diff
changeset
|
75 } |
3e013f4512de
temporary addition of CompilerDirectives.transferToInterpreterAndInvalidate()
Michael Haupt <michael.haupt@oracle.com>
parents:
12408
diff
changeset
|
76 |
3e013f4512de
temporary addition of CompilerDirectives.transferToInterpreterAndInvalidate()
Michael Haupt <michael.haupt@oracle.com>
parents:
12408
diff
changeset
|
77 /** |
11269
f00c85ee46a2
Truffle: add CompilerDirectives.inInterpreter()
Andreas Woess <andreas.woess@jku.at>
parents:
10687
diff
changeset
|
78 * Returns a boolean value indicating whether the method is executed in the interpreter. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
79 * |
11269
f00c85ee46a2
Truffle: add CompilerDirectives.inInterpreter()
Andreas Woess <andreas.woess@jku.at>
parents:
10687
diff
changeset
|
80 * @return {@code true} when executed in the interpreter, {@code false} in compiled code. |
f00c85ee46a2
Truffle: add CompilerDirectives.inInterpreter()
Andreas Woess <andreas.woess@jku.at>
parents:
10687
diff
changeset
|
81 */ |
f00c85ee46a2
Truffle: add CompilerDirectives.inInterpreter()
Andreas Woess <andreas.woess@jku.at>
parents:
10687
diff
changeset
|
82 public static boolean inInterpreter() { |
f00c85ee46a2
Truffle: add CompilerDirectives.inInterpreter()
Andreas Woess <andreas.woess@jku.at>
parents:
10687
diff
changeset
|
83 return true; |
f00c85ee46a2
Truffle: add CompilerDirectives.inInterpreter()
Andreas Woess <andreas.woess@jku.at>
parents:
10687
diff
changeset
|
84 } |
f00c85ee46a2
Truffle: add CompilerDirectives.inInterpreter()
Andreas Woess <andreas.woess@jku.at>
parents:
10687
diff
changeset
|
85 |
f00c85ee46a2
Truffle: add CompilerDirectives.inInterpreter()
Andreas Woess <andreas.woess@jku.at>
parents:
10687
diff
changeset
|
86 /** |
9244
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
87 * Directive for the compiler that the given runnable should only be executed in the interpreter |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
88 * and ignored in the compiled code. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
89 * |
9244
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
90 * @param runnable the closure that should only be executed in the interpreter |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
91 */ |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
92 public static void interpreterOnly(Runnable runnable) { |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
93 runnable.run(); |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
94 } |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
95 |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
96 /** |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
97 * Directive for the compiler that the given callable should only be executed in the |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
98 * interpreter. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
99 * |
9244
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
100 * @param callable the closure that should only be executed in the interpreter |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
101 * @return the result of executing the closure in the interpreter and null in the compiled code |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
102 * @throws Exception If the closure throws an exception when executed in the interpreter. |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
103 */ |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
104 public static <T> T interpreterOnly(Callable<T> callable) throws Exception { |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
105 return callable.call(); |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
106 } |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
107 |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
108 /** |
9319
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
109 * Injects a probability for the given condition into the probability information of the |
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
110 * immediately succeeding branch instruction for the condition. The probability must be a value |
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
111 * between 0.0 and 1.0 (inclusive). The condition should not be a combined condition. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
112 * |
9319
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
113 * Example usage immediately before an if statement (it specifies that the likelihood for a to |
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
114 * be greater than b is 90%): |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
115 * |
9319
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
116 * <code> |
14906 | 117 * if (injectBranchProbability(0.9, a > b)) { |
9319
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
118 * // ... |
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
119 * } |
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
120 * </code> |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
121 * |
9319
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
122 * Example usage for a combined condition (it specifies that the likelihood for a to be greater |
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
123 * than b is 90% and under the assumption that this is true, the likelihood for a being 0 is |
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
124 * 10%): |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
125 * |
9319
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
126 * <code> |
14906 | 127 * if (injectBranchProbability(0.9, a > b) && injectBranchProbability(0.1, a == 0)) { |
9319
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
128 * // ... |
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
129 * } |
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
130 * </code> |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
131 * |
9319
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
132 * There are predefined constants for commonly used probabilities (see |
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
133 * {@link #LIKELY_PROBABILITY} , {@link #UNLIKELY_PROBABILITY}, {@link #SLOWPATH_PROBABILITY}, |
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
134 * {@link #FASTPATH_PROBABILITY} ). |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
135 * |
9244
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
136 * @param probability the probability value between 0.0 and 1.0 that should be injected |
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
137 */ |
9319
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
138 public static boolean injectBranchProbability(double probability, boolean condition) { |
9244
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
139 assert probability >= 0.0 && probability <= 1.0; |
9319
1188b7c42196
Changed the behavior of CompilerDirectives.injectBranchProbability and added javadoc to document the new behavior. Introduced probability constants. Removed CompilerDirectives.slowpath().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9313
diff
changeset
|
140 return condition; |
9244
8f540423a5be
Added two new classes to the Truffle API: CompilerDirectives and CompilerAsserts.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
141 } |
9282
f5e58a1eca55
Added method CompilerDirectives.bailout to the Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9244
diff
changeset
|
142 |
f5e58a1eca55
Added method CompilerDirectives.bailout to the Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9244
diff
changeset
|
143 /** |
f5e58a1eca55
Added method CompilerDirectives.bailout to the Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9244
diff
changeset
|
144 * Bails out of a compilation (e.g., for guest language features that should never be compiled). |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
145 * |
9282
f5e58a1eca55
Added method CompilerDirectives.bailout to the Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9244
diff
changeset
|
146 * @param reason the reason for the bailout |
f5e58a1eca55
Added method CompilerDirectives.bailout to the Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9244
diff
changeset
|
147 */ |
f5e58a1eca55
Added method CompilerDirectives.bailout to the Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9244
diff
changeset
|
148 public static void bailout(String reason) { |
f5e58a1eca55
Added method CompilerDirectives.bailout to the Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9244
diff
changeset
|
149 } |
9313
6369d37b37d1
Added annotation CompilerDirectives.CompilationFinal for fields that should be considered final during compilation, but are not final while executing in the Truffle interpreter.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9283
diff
changeset
|
150 |
6369d37b37d1
Added annotation CompilerDirectives.CompilationFinal for fields that should be considered final during compilation, but are not final while executing in the Truffle interpreter.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9283
diff
changeset
|
151 /** |
6369d37b37d1
Added annotation CompilerDirectives.CompilationFinal for fields that should be considered final during compilation, but are not final while executing in the Truffle interpreter.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9283
diff
changeset
|
152 * Marks fields that should be considered final for a Truffle compilation although they are not |
6369d37b37d1
Added annotation CompilerDirectives.CompilationFinal for fields that should be considered final during compilation, but are not final while executing in the Truffle interpreter.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9283
diff
changeset
|
153 * final while executing in the interpreter. |
6369d37b37d1
Added annotation CompilerDirectives.CompilationFinal for fields that should be considered final during compilation, but are not final while executing in the Truffle interpreter.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9283
diff
changeset
|
154 */ |
6369d37b37d1
Added annotation CompilerDirectives.CompilationFinal for fields that should be considered final during compilation, but are not final while executing in the Truffle interpreter.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9283
diff
changeset
|
155 @Retention(RetentionPolicy.RUNTIME) |
6369d37b37d1
Added annotation CompilerDirectives.CompilationFinal for fields that should be considered final during compilation, but are not final while executing in the Truffle interpreter.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9283
diff
changeset
|
156 @Target({ElementType.FIELD}) |
6369d37b37d1
Added annotation CompilerDirectives.CompilationFinal for fields that should be considered final during compilation, but are not final while executing in the Truffle interpreter.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9283
diff
changeset
|
157 public @interface CompilationFinal { |
6369d37b37d1
Added annotation CompilerDirectives.CompilationFinal for fields that should be considered final during compilation, but are not final while executing in the Truffle interpreter.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9283
diff
changeset
|
158 } |
9349
0fccad3ce40d
Introduce CompilerDirectives.Unsafe. Mark Frame.getArguments method as unsafe.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9319
diff
changeset
|
159 |
0fccad3ce40d
Introduce CompilerDirectives.Unsafe. Mark Frame.getArguments method as unsafe.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9319
diff
changeset
|
160 /** |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
161 * Casts the given value to the value of the given type without any checks. The class must |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
162 * evaluate to a constant. The condition parameter gives a hint to the compiler under which |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
163 * circumstances this cast can be moved to an earlier location in the program. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
164 * |
10649
ac8b195fd3aa
New unsafe cast CompilerDirectives method in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9349
diff
changeset
|
165 * @param value the value that is known to have the specified type |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
166 * @param type the specified new type of the value |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
167 * @param condition the condition that makes this cast safe also at an earlier location of the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
168 * program |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
169 * @return the value to be casted to the new type |
11303
28da427847c5
New Truffle API methods for efficient implementation of a custom type system on top of the JVM.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11279
diff
changeset
|
170 */ |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
171 public static <T> T unsafeCast(Object value, Class<T> type, boolean condition) { |
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
172 return unsafeCast(value, type, condition, false); |
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
173 } |
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
174 |
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
175 /** |
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
176 * Casts the given value to the value of the given type without any checks. The class must |
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
177 * evaluate to a constant. The condition parameter gives a hint to the compiler under which |
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
178 * circumstances this cast can be moved to an earlier location in the program. |
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
179 * |
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
180 * @param value the value that is known to have the specified type |
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
181 * @param type the specified new type of the value |
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
182 * @param condition the condition that makes this cast safe also at an earlier location of the |
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
183 * program |
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
184 * @param nonNull whether value is known to never be null |
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
185 * @return the value to be casted to the new type |
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
186 */ |
11312
f0c8303cf88e
Restructure Truffle API node intrinsics and introduce new intrinsics for type system modelling.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11307
diff
changeset
|
187 @SuppressWarnings("unchecked") |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
188 public static <T> T unsafeCast(Object value, Class<T> type, boolean condition, boolean nonNull) { |
11312
f0c8303cf88e
Restructure Truffle API node intrinsics and introduce new intrinsics for type system modelling.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11307
diff
changeset
|
189 return (T) value; |
11303
28da427847c5
New Truffle API methods for efficient implementation of a custom type system on top of the JVM.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11279
diff
changeset
|
190 } |
28da427847c5
New Truffle API methods for efficient implementation of a custom type system on top of the JVM.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11279
diff
changeset
|
191 |
28da427847c5
New Truffle API methods for efficient implementation of a custom type system on top of the JVM.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11279
diff
changeset
|
192 /** |
12405
139b84d713bc
Truffle API adjustments: Simplify frame handling. Introduce cast for MaterializedFrame objects.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11898
diff
changeset
|
193 * Asserts that this value is not null and retrieved from a call to Frame.materialize. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
194 * |
12405
139b84d713bc
Truffle API adjustments: Simplify frame handling. Introduce cast for MaterializedFrame objects.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11898
diff
changeset
|
195 * @param value the value that is known to have been obtained via Frame.materialize |
139b84d713bc
Truffle API adjustments: Simplify frame handling. Introduce cast for MaterializedFrame objects.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11898
diff
changeset
|
196 * @return the value to be casted to the new type |
139b84d713bc
Truffle API adjustments: Simplify frame handling. Introduce cast for MaterializedFrame objects.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11898
diff
changeset
|
197 */ |
139b84d713bc
Truffle API adjustments: Simplify frame handling. Introduce cast for MaterializedFrame objects.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11898
diff
changeset
|
198 public static MaterializedFrame unsafeFrameCast(MaterializedFrame value) { |
14991
64dcb92ee75a
Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
14906
diff
changeset
|
199 return unsafeCast(value, getUnsafeFrameType(), true, true); |
12408
a9837a03127e
Fix wrong modification of ReplacementsImpl macro node method handling.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
12405
diff
changeset
|
200 } |
a9837a03127e
Fix wrong modification of ReplacementsImpl macro node method handling.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
12405
diff
changeset
|
201 |
a9837a03127e
Fix wrong modification of ReplacementsImpl macro node method handling.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
12405
diff
changeset
|
202 private static Class<? extends MaterializedFrame> getUnsafeFrameType() { |
a9837a03127e
Fix wrong modification of ReplacementsImpl macro node method handling.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
12405
diff
changeset
|
203 return MaterializedFrame.class; |
12405
139b84d713bc
Truffle API adjustments: Simplify frame handling. Introduce cast for MaterializedFrame objects.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11898
diff
changeset
|
204 } |
139b84d713bc
Truffle API adjustments: Simplify frame handling. Introduce cast for MaterializedFrame objects.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11898
diff
changeset
|
205 |
139b84d713bc
Truffle API adjustments: Simplify frame handling. Introduce cast for MaterializedFrame objects.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11898
diff
changeset
|
206 /** |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
207 * Unsafe access to a boolean value within an object. The condition parameter gives a hint to |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
208 * the compiler under which circumstances this access can be moved to an earlier location in the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
209 * program. The location identity gives a hint to the compiler for improved global value |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
210 * numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
211 * |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
212 * @param receiver the object that is accessed |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
213 * @param offset the offset at which to access the object in bytes |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
214 * @param condition the condition that makes this access safe also at an earlier location in the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
215 * program |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
216 * @param locationIdentity the location identity token that can be used for improved global |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
217 * value numbering or null |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
218 * @return the accessed value |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
219 */ |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
220 public static boolean unsafeGetBoolean(Object receiver, long offset, boolean condition, Object locationIdentity) { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
221 return UNSAFE.getBoolean(receiver, offset); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
222 } |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
223 |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
224 /** |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
225 * Unsafe access to a byte value within an object. The condition parameter gives a hint to the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
226 * compiler under which circumstances this access can be moved to an earlier location in the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
227 * program. The location identity gives a hint to the compiler for improved global value |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
228 * numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
229 * |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
230 * @param receiver the object that is accessed |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
231 * @param offset the offset at which to access the object in bytes |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
232 * @param condition the condition that makes this access safe also at an earlier location in the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
233 * program |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
234 * @param locationIdentity the location identity token that can be used for improved global |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
235 * value numbering or null |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
236 * @return the accessed value |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
237 */ |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
238 public static byte unsafeGetByte(Object receiver, long offset, boolean condition, Object locationIdentity) { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
239 return UNSAFE.getByte(receiver, offset); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
240 } |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
241 |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
242 /** |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
243 * Unsafe access to a short value within an object. The condition parameter gives a hint to the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
244 * compiler under which circumstances this access can be moved to an earlier location in the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
245 * program. The location identity gives a hint to the compiler for improved global value |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
246 * numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
247 * |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
248 * @param receiver the object that is accessed |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
249 * @param offset the offset at which to access the object in bytes |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
250 * @param condition the condition that makes this access safe also at an earlier location in the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
251 * program |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
252 * @param locationIdentity the location identity token that can be used for improved global |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
253 * value numbering or null |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
254 * @return the accessed value |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
255 */ |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
256 public static short unsafeGetShort(Object receiver, long offset, boolean condition, Object locationIdentity) { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
257 return UNSAFE.getShort(receiver, offset); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
258 } |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
259 |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
260 /** |
13955
1541afe9cf15
add missing unsafeGetLong substitution; minor grammar fix (a/an)
Andreas Woess <andreas.woess@jku.at>
parents:
12770
diff
changeset
|
261 * Unsafe access to an int value within an object. The condition parameter gives a hint to the |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
262 * compiler under which circumstances this access can be moved to an earlier location in the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
263 * program. The location identity gives a hint to the compiler for improved global value |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
264 * numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
265 * |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
266 * @param receiver the object that is accessed |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
267 * @param offset the offset at which to access the object in bytes |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
268 * @param condition the condition that makes this access safe also at an earlier location in the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
269 * program |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
270 * @param locationIdentity the location identity token that can be used for improved global |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
271 * value numbering or null |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
272 * @return the accessed value |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
273 */ |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
274 public static int unsafeGetInt(Object receiver, long offset, boolean condition, Object locationIdentity) { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
275 return UNSAFE.getInt(receiver, offset); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
276 } |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
277 |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
278 /** |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
279 * Unsafe access to a long value within an object. The condition parameter gives a hint to the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
280 * compiler under which circumstances this access can be moved to an earlier location in the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
281 * program. The location identity gives a hint to the compiler for improved global value |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
282 * numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
283 * |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
284 * @param receiver the object that is accessed |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
285 * @param offset the offset at which to access the object in bytes |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
286 * @param condition the condition that makes this access safe also at an earlier location in the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
287 * program |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
288 * @param locationIdentity the location identity token that can be used for improved global |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
289 * value numbering or null |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
290 * @return the accessed value |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
291 */ |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
292 public static long unsafeGetLong(Object receiver, long offset, boolean condition, Object locationIdentity) { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
293 return UNSAFE.getLong(receiver, offset); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
294 } |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
295 |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
296 /** |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
297 * Unsafe access to a float value within an object. The condition parameter gives a hint to the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
298 * compiler under which circumstances this access can be moved to an earlier location in the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
299 * program. The location identity gives a hint to the compiler for improved global value |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
300 * numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
301 * |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
302 * @param receiver the object that is accessed |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
303 * @param offset the offset at which to access the object in bytes |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
304 * @param condition the condition that makes this access safe also at an earlier location in the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
305 * program |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
306 * @param locationIdentity the location identity token that can be used for improved global |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
307 * value numbering or null |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
308 * @return the accessed value |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
309 */ |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
310 public static float unsafeGetFloat(Object receiver, long offset, boolean condition, Object locationIdentity) { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
311 return UNSAFE.getFloat(receiver, offset); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
312 } |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
313 |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
314 /** |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
315 * Unsafe access to a double value within an object. The condition parameter gives a hint to the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
316 * compiler under which circumstances this access can be moved to an earlier location in the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
317 * program. The location identity gives a hint to the compiler for improved global value |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
318 * numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
319 * |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
320 * @param receiver the object that is accessed |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
321 * @param offset the offset at which to access the object in bytes |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
322 * @param condition the condition that makes this access safe also at an earlier location in the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
323 * program |
11303
28da427847c5
New Truffle API methods for efficient implementation of a custom type system on top of the JVM.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11279
diff
changeset
|
324 * @param locationIdentity the location identity token that can be used for improved global |
28da427847c5
New Truffle API methods for efficient implementation of a custom type system on top of the JVM.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11279
diff
changeset
|
325 * value numbering or null |
28da427847c5
New Truffle API methods for efficient implementation of a custom type system on top of the JVM.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11279
diff
changeset
|
326 * @return the accessed value |
28da427847c5
New Truffle API methods for efficient implementation of a custom type system on top of the JVM.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11279
diff
changeset
|
327 */ |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
328 public static double unsafeGetDouble(Object receiver, long offset, boolean condition, Object locationIdentity) { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
329 return UNSAFE.getDouble(receiver, offset); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
330 } |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
331 |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
332 /** |
13955
1541afe9cf15
add missing unsafeGetLong substitution; minor grammar fix (a/an)
Andreas Woess <andreas.woess@jku.at>
parents:
12770
diff
changeset
|
333 * Unsafe access to an Object value within an object. The condition parameter gives a hint to |
1541afe9cf15
add missing unsafeGetLong substitution; minor grammar fix (a/an)
Andreas Woess <andreas.woess@jku.at>
parents:
12770
diff
changeset
|
334 * the compiler under which circumstances this access can be moved to an earlier location in the |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
335 * program. The location identity gives a hint to the compiler for improved global value |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
336 * numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
337 * |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
338 * @param receiver the object that is accessed |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
339 * @param offset the offset at which to access the object in bytes |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
340 * @param condition the condition that makes this access safe also at an earlier location in the |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
341 * program |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
342 * @param locationIdentity the location identity token that can be used for improved global |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
343 * value numbering or null |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
344 * @return the accessed value |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
345 */ |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
346 public static Object unsafeGetObject(Object receiver, long offset, boolean condition, Object locationIdentity) { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
347 return UNSAFE.getObject(receiver, offset); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
348 } |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
349 |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
350 /** |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
351 * Write a boolean value within an object. The location identity gives a hint to the compiler |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
352 * for improved global value numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
353 * |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
354 * @param receiver the object that is written to |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
355 * @param offset the offset at which to write to the object in bytes |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
356 * @param value the value to be written |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
357 * @param locationIdentity the location identity token that can be used for improved global |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
358 * value numbering or null |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
359 */ |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
360 public static void unsafePutBoolean(Object receiver, long offset, boolean value, Object locationIdentity) { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
361 UNSAFE.putBoolean(receiver, offset, value); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
362 } |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
363 |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
364 /** |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
365 * Write a byte value within an object. The location identity gives a hint to the compiler for |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
366 * improved global value numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
367 * |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
368 * @param receiver the object that is written to |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
369 * @param offset the offset at which to write to the object in bytes |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
370 * @param value the value to be written |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
371 * @param locationIdentity the location identity token that can be used for improved global |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
372 * value numbering or null |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
373 */ |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
374 public static void unsafePutByte(Object receiver, long offset, byte value, Object locationIdentity) { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
375 UNSAFE.putByte(receiver, offset, value); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
376 } |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
377 |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
378 /** |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
379 * Write a short value within an object. The location identity gives a hint to the compiler for |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
380 * improved global value numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
381 * |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
382 * @param receiver the object that is written to |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
383 * @param offset the offset at which to write to the object in bytes |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
384 * @param value the value to be written |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
385 * @param locationIdentity the location identity token that can be used for improved global |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
386 * value numbering or null |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
387 */ |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
388 public static void unsafePutShort(Object receiver, long offset, short value, Object locationIdentity) { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
389 UNSAFE.putShort(receiver, offset, value); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
390 } |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
391 |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
392 /** |
13955
1541afe9cf15
add missing unsafeGetLong substitution; minor grammar fix (a/an)
Andreas Woess <andreas.woess@jku.at>
parents:
12770
diff
changeset
|
393 * Write an int value within an object. The location identity gives a hint to the compiler for |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
394 * improved global value numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
395 * |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
396 * @param receiver the object that is written to |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
397 * @param offset the offset at which to write to the object in bytes |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
398 * @param value the value to be written |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
399 * @param locationIdentity the location identity token that can be used for improved global |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
400 * value numbering or null |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
401 */ |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
402 public static void unsafePutInt(Object receiver, long offset, int value, Object locationIdentity) { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
403 UNSAFE.putInt(receiver, offset, value); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
404 } |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
405 |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
406 /** |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
407 * Write a long value within an object. The location identity gives a hint to the compiler for |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
408 * improved global value numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
409 * |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
410 * @param receiver the object that is written to |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
411 * @param offset the offset at which to write to the object in bytes |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
412 * @param value the value to be written |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
413 * @param locationIdentity the location identity token that can be used for improved global |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
414 * value numbering or null |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
415 */ |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
416 public static void unsafePutLong(Object receiver, long offset, long value, Object locationIdentity) { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
417 UNSAFE.putLong(receiver, offset, value); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
418 } |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
419 |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
420 /** |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
421 * Write a float value within an object. The location identity gives a hint to the compiler for |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
422 * improved global value numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
423 * |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
424 * @param receiver the object that is written to |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
425 * @param offset the offset at which to write to the object in bytes |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
426 * @param value the value to be written |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
427 * @param locationIdentity the location identity token that can be used for improved global |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
428 * value numbering or null |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
429 */ |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
430 public static void unsafePutFloat(Object receiver, long offset, float value, Object locationIdentity) { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
431 UNSAFE.putFloat(receiver, offset, value); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
432 } |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
433 |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
434 /** |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
435 * Write a double value within an object. The location identity gives a hint to the compiler for |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
436 * improved global value numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
437 * |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
438 * @param receiver the object that is written to |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
439 * @param offset the offset at which to write to the object in bytes |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
440 * @param value the value to be written |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
441 * @param locationIdentity the location identity token that can be used for improved global |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
442 * value numbering or null |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
443 */ |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
444 public static void unsafePutDouble(Object receiver, long offset, double value, Object locationIdentity) { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
445 UNSAFE.putDouble(receiver, offset, value); |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
446 } |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
447 |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
448 /** |
13955
1541afe9cf15
add missing unsafeGetLong substitution; minor grammar fix (a/an)
Andreas Woess <andreas.woess@jku.at>
parents:
12770
diff
changeset
|
449 * Write an Object value within an object. The location identity gives a hint to the compiler |
1541afe9cf15
add missing unsafeGetLong substitution; minor grammar fix (a/an)
Andreas Woess <andreas.woess@jku.at>
parents:
12770
diff
changeset
|
450 * for improved global value numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
451 * |
11898
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
452 * @param receiver the object that is written to |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
453 * @param offset the offset at which to write to the object in bytes |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
454 * @param value the value to be written |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
455 * @param locationIdentity the location identity token that can be used for improved global |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
456 * value numbering or null |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
457 */ |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
458 public static void unsafePutObject(Object receiver, long offset, Object value, Object locationIdentity) { |
f753092f608d
Adjustments to unsafe access and unsafe cast compiler directives in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11897
diff
changeset
|
459 UNSAFE.putObject(receiver, offset, value); |
11303
28da427847c5
New Truffle API methods for efficient implementation of a custom type system on top of the JVM.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11279
diff
changeset
|
460 } |
28da427847c5
New Truffle API methods for efficient implementation of a custom type system on top of the JVM.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11279
diff
changeset
|
461 |
28da427847c5
New Truffle API methods for efficient implementation of a custom type system on top of the JVM.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11279
diff
changeset
|
462 /** |
13956
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
463 * Unsafe access to a final boolean value within an object. The condition parameter gives a hint |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
464 * to the compiler under which circumstances this access can be moved to an earlier location in |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
465 * the program. The location identity gives a hint to the compiler for improved global value |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
466 * numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
467 * |
13956
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
468 * @param receiver the object that is accessed |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
469 * @param offset the offset at which to access the object in bytes |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
470 * @param condition the condition that makes this access safe also at an earlier location in the |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
471 * program |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
472 * @param locationIdentity the location identity token that can be used for improved global |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
473 * value numbering or null |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
474 * @return the accessed value |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
475 */ |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
476 public static boolean unsafeGetFinalBoolean(Object receiver, long offset, boolean condition, Object locationIdentity) { |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
477 return UNSAFE.getBoolean(receiver, offset); |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
478 } |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
479 |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
480 /** |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
481 * Unsafe access to a final byte value within an object. The condition parameter gives a hint to |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
482 * the compiler under which circumstances this access can be moved to an earlier location in the |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
483 * program. The location identity gives a hint to the compiler for improved global value |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
484 * numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
485 * |
13956
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
486 * @param receiver the object that is accessed |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
487 * @param offset the offset at which to access the object in bytes |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
488 * @param condition the condition that makes this access safe also at an earlier location in the |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
489 * program |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
490 * @param locationIdentity the location identity token that can be used for improved global |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
491 * value numbering or null |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
492 * @return the accessed value |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
493 */ |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
494 public static byte unsafeGetFinalByte(Object receiver, long offset, boolean condition, Object locationIdentity) { |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
495 return UNSAFE.getByte(receiver, offset); |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
496 } |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
497 |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
498 /** |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
499 * Unsafe access to a final short value within an object. The condition parameter gives a hint |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
500 * to the compiler under which circumstances this access can be moved to an earlier location in |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
501 * the program. The location identity gives a hint to the compiler for improved global value |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
502 * numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
503 * |
13956
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
504 * @param receiver the object that is accessed |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
505 * @param offset the offset at which to access the object in bytes |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
506 * @param condition the condition that makes this access safe also at an earlier location in the |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
507 * program |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
508 * @param locationIdentity the location identity token that can be used for improved global |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
509 * value numbering or null |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
510 * @return the accessed value |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
511 */ |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
512 public static short unsafeGetFinalShort(Object receiver, long offset, boolean condition, Object locationIdentity) { |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
513 return UNSAFE.getShort(receiver, offset); |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
514 } |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
515 |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
516 /** |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
517 * Unsafe access to a final int value within an object. The condition parameter gives a hint to |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
518 * the compiler under which circumstances this access can be moved to an earlier location in the |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
519 * program. The location identity gives a hint to the compiler for improved global value |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
520 * numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
521 * |
13956
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
522 * @param receiver the object that is accessed |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
523 * @param offset the offset at which to access the object in bytes |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
524 * @param condition the condition that makes this access safe also at an earlier location in the |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
525 * program |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
526 * @param locationIdentity the location identity token that can be used for improved global |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
527 * value numbering or null |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
528 * @return the accessed value |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
529 */ |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
530 public static int unsafeGetFinalInt(Object receiver, long offset, boolean condition, Object locationIdentity) { |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
531 return UNSAFE.getInt(receiver, offset); |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
532 } |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
533 |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
534 /** |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
535 * Unsafe access to a final long value within an object. The condition parameter gives a hint to |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
536 * the compiler under which circumstances this access can be moved to an earlier location in the |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
537 * program. The location identity gives a hint to the compiler for improved global value |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
538 * numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
539 * |
13956
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
540 * @param receiver the object that is accessed |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
541 * @param offset the offset at which to access the object in bytes |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
542 * @param condition the condition that makes this access safe also at an earlier location in the |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
543 * program |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
544 * @param locationIdentity the location identity token that can be used for improved global |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
545 * value numbering or null |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
546 * @return the accessed value |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
547 */ |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
548 public static long unsafeGetFinalLong(Object receiver, long offset, boolean condition, Object locationIdentity) { |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
549 return UNSAFE.getLong(receiver, offset); |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
550 } |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
551 |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
552 /** |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
553 * Unsafe access to a final float value within an object. The condition parameter gives a hint |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
554 * to the compiler under which circumstances this access can be moved to an earlier location in |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
555 * the program. The location identity gives a hint to the compiler for improved global value |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
556 * numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
557 * |
13956
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
558 * @param receiver the object that is accessed |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
559 * @param offset the offset at which to access the object in bytes |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
560 * @param condition the condition that makes this access safe also at an earlier location in the |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
561 * program |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
562 * @param locationIdentity the location identity token that can be used for improved global |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
563 * value numbering or null |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
564 * @return the accessed value |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
565 */ |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
566 public static float unsafeGetFinalFloat(Object receiver, long offset, boolean condition, Object locationIdentity) { |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
567 return UNSAFE.getFloat(receiver, offset); |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
568 } |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
569 |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
570 /** |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
571 * Unsafe access to a final double value within an object. The condition parameter gives a hint |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
572 * to the compiler under which circumstances this access can be moved to an earlier location in |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
573 * the program. The location identity gives a hint to the compiler for improved global value |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
574 * numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
575 * |
13956
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
576 * @param receiver the object that is accessed |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
577 * @param offset the offset at which to access the object in bytes |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
578 * @param condition the condition that makes this access safe also at an earlier location in the |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
579 * program |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
580 * @param locationIdentity the location identity token that can be used for improved global |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
581 * value numbering or null |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
582 * @return the accessed value |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
583 */ |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
584 public static double unsafeGetFinalDouble(Object receiver, long offset, boolean condition, Object locationIdentity) { |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
585 return UNSAFE.getDouble(receiver, offset); |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
586 } |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
587 |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
588 /** |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
589 * Unsafe access to a final Object value within an object. The condition parameter gives a hint |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
590 * to the compiler under which circumstances this access can be moved to an earlier location in |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
591 * the program. The location identity gives a hint to the compiler for improved global value |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
592 * numbering. |
14880
73546bd550f0
CompilerDirectives: add optional nonNull parameter to unsafeCast
Andreas Woess <andreas.woess@jku.at>
parents:
13956
diff
changeset
|
593 * |
13956
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
594 * @param receiver the object that is accessed |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
595 * @param offset the offset at which to access the object in bytes |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
596 * @param condition the condition that makes this access safe also at an earlier location in the |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
597 * program |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
598 * @param locationIdentity the location identity token that can be used for improved global |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
599 * value numbering or null |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
600 * @return the accessed value |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
601 */ |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
602 public static Object unsafeGetFinalObject(Object receiver, long offset, boolean condition, Object locationIdentity) { |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
603 return UNSAFE.getObject(receiver, offset); |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
604 } |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
605 |
fca29edf5667
experimental CompilerDirectives.unsafeGetFinal*
Andreas Woess <andreas.woess@jku.at>
parents:
13955
diff
changeset
|
606 /** |
10687
d2055a110396
Introduce CompilerDirectives.SlowPath annotation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
10650
diff
changeset
|
607 * Marks methods that are considered slowpath and should therefore not be inlined by default. |
d2055a110396
Introduce CompilerDirectives.SlowPath annotation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
10650
diff
changeset
|
608 */ |
d2055a110396
Introduce CompilerDirectives.SlowPath annotation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
10650
diff
changeset
|
609 @Retention(RetentionPolicy.RUNTIME) |
d2055a110396
Introduce CompilerDirectives.SlowPath annotation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
10650
diff
changeset
|
610 @Target({ElementType.METHOD}) |
d2055a110396
Introduce CompilerDirectives.SlowPath annotation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
10650
diff
changeset
|
611 public @interface SlowPath { |
d2055a110396
Introduce CompilerDirectives.SlowPath annotation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
10650
diff
changeset
|
612 } |
11495
3662471dcfaa
Introduce CompilerDirectives.ValueType annotation in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11322
diff
changeset
|
613 |
3662471dcfaa
Introduce CompilerDirectives.ValueType annotation in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11322
diff
changeset
|
614 /** |
3662471dcfaa
Introduce CompilerDirectives.ValueType annotation in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11322
diff
changeset
|
615 * Marks classes as value types. Reference comparisons (==) between instances of those classes |
3662471dcfaa
Introduce CompilerDirectives.ValueType annotation in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11322
diff
changeset
|
616 * have undefined semantics and can either return true or false. |
3662471dcfaa
Introduce CompilerDirectives.ValueType annotation in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11322
diff
changeset
|
617 */ |
3662471dcfaa
Introduce CompilerDirectives.ValueType annotation in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11322
diff
changeset
|
618 @Retention(RetentionPolicy.RUNTIME) |
3662471dcfaa
Introduce CompilerDirectives.ValueType annotation in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11322
diff
changeset
|
619 @Target({ElementType.TYPE}) |
3662471dcfaa
Introduce CompilerDirectives.ValueType annotation in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11322
diff
changeset
|
620 public @interface ValueType { |
3662471dcfaa
Introduce CompilerDirectives.ValueType annotation in Truffle API.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
11322
diff
changeset
|
621 } |
9283
159ac409c27a
Fix new line at end of file.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
9282
diff
changeset
|
622 } |