src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotResolvedJavaType.java
author kvn
Thu, 24 Oct 2019 16:58:39 -0700
changeset 58793 81ad1da857f6
parent 55463 31bf7b93df5d
permissions -rw-r--r--
8232904: Update JVMCI Reviewed-by: dnsimon
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
43972
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
     1
/*
54669
ad45b3802d4e 8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
kvn
parents: 50858
diff changeset
     2
 * Copyright (c) 2012, 2019, Oracle and/or its affiliates. All rights reserved.
43972
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
     4
 *
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
     7
 * published by the Free Software Foundation.
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
     8
 *
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    13
 * accompanied this code).
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    14
 *
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    18
 *
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    19
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    20
 * or visit www.oracle.com if you need additional information or have any
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    21
 * questions.
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    22
 */
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    23
package jdk.vm.ci.hotspot;
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    24
55463
31bf7b93df5d 8225810: Update JVMCI
kvn
parents: 54669
diff changeset
    25
import static jdk.vm.ci.hotspot.HotSpotJVMCIRuntime.runtime;
31bf7b93df5d 8225810: Update JVMCI
kvn
parents: 54669
diff changeset
    26
54669
ad45b3802d4e 8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
kvn
parents: 50858
diff changeset
    27
import jdk.vm.ci.meta.JavaConstant;
43972
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    28
import jdk.vm.ci.meta.ResolvedJavaType;
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    29
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    30
public abstract class HotSpotResolvedJavaType extends HotSpotJavaType implements ResolvedJavaType {
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    31
55463
31bf7b93df5d 8225810: Update JVMCI
kvn
parents: 54669
diff changeset
    32
    HotSpotResolvedObjectTypeImpl arrayOfType;
31bf7b93df5d 8225810: Update JVMCI
kvn
parents: 54669
diff changeset
    33
43972
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    34
    HotSpotResolvedJavaType(String name) {
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    35
        super(name);
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    36
    }
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    37
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    38
    @Override
54669
ad45b3802d4e 8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
kvn
parents: 50858
diff changeset
    39
    public abstract boolean equals(Object obj);
43972
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    40
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    41
    @Override
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    42
    public final int hashCode() {
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    43
        return getName().hashCode();
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    44
    }
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    45
54669
ad45b3802d4e 8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library
kvn
parents: 50858
diff changeset
    46
    abstract JavaConstant getJavaMirror();
55463
31bf7b93df5d 8225810: Update JVMCI
kvn
parents: 54669
diff changeset
    47
31bf7b93df5d 8225810: Update JVMCI
kvn
parents: 54669
diff changeset
    48
    @Override
31bf7b93df5d 8225810: Update JVMCI
kvn
parents: 54669
diff changeset
    49
    public HotSpotResolvedObjectType getArrayClass() {
31bf7b93df5d 8225810: Update JVMCI
kvn
parents: 54669
diff changeset
    50
        if (arrayOfType == null) {
31bf7b93df5d 8225810: Update JVMCI
kvn
parents: 54669
diff changeset
    51
            arrayOfType = runtime().compilerToVm.getArrayType(this);
31bf7b93df5d 8225810: Update JVMCI
kvn
parents: 54669
diff changeset
    52
        }
31bf7b93df5d 8225810: Update JVMCI
kvn
parents: 54669
diff changeset
    53
        return arrayOfType;
31bf7b93df5d 8225810: Update JVMCI
kvn
parents: 54669
diff changeset
    54
    }
58793
81ad1da857f6 8232904: Update JVMCI
kvn
parents: 55463
diff changeset
    55
81ad1da857f6 8232904: Update JVMCI
kvn
parents: 55463
diff changeset
    56
    /**
81ad1da857f6 8232904: Update JVMCI
kvn
parents: 55463
diff changeset
    57
     * Checks whether this type is currently being initialized. If a type is being initialized it
81ad1da857f6 8232904: Update JVMCI
kvn
parents: 55463
diff changeset
    58
     * implies that it was {@link #isLinked() linked} and that the static initializer is currently
81ad1da857f6 8232904: Update JVMCI
kvn
parents: 55463
diff changeset
    59
     * being run.
81ad1da857f6 8232904: Update JVMCI
kvn
parents: 55463
diff changeset
    60
     *
81ad1da857f6 8232904: Update JVMCI
kvn
parents: 55463
diff changeset
    61
     * @return {@code true} if this type is being initialized
81ad1da857f6 8232904: Update JVMCI
kvn
parents: 55463
diff changeset
    62
     */
81ad1da857f6 8232904: Update JVMCI
kvn
parents: 55463
diff changeset
    63
    abstract boolean isBeingInitialized();
43972
1ade39b8381b 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci
kvn
parents:
diff changeset
    64
}