truffle: src/share/vm/oops/klassOop.hpp annotate

annotate src/share/vm/oops/klassOop.hpp @ 4762:069ab3f976d3

7118863: Move sizeof(klassOopDesc) into the *Klass::*_offset_in_bytes() functions Summary: Moved sizeof(klassOopDesc), changed the return type to ByteSize and removed the _in_bytes suffix. Reviewed-by: never, bdelsart, coleenp, jrose

author	stefank
date	Wed, 07 Dec 2011 11:35:03 +0100
parents	b0efc7ee3b31
children

rev	line source
0 a61af66fc99e Initial load duke parents: diff changeset	1 /*
2376 c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	2 * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
0 a61af66fc99e Initial load duke parents: diff changeset	3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
a61af66fc99e Initial load duke parents: diff changeset	4 *
a61af66fc99e Initial load duke parents: diff changeset	5 * This code is free software; you can redistribute it and/or modify it
a61af66fc99e Initial load duke parents: diff changeset	6 * under the terms of the GNU General Public License version 2 only, as
a61af66fc99e Initial load duke parents: diff changeset	7 * published by the Free Software Foundation.
a61af66fc99e Initial load duke parents: diff changeset	8 *
a61af66fc99e Initial load duke parents: diff changeset	9 * This code is distributed in the hope that it will be useful, but WITHOUT
a61af66fc99e Initial load duke parents: diff changeset	10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
a61af66fc99e Initial load duke parents: diff changeset	11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
a61af66fc99e Initial load duke parents: diff changeset	12 * version 2 for more details (a copy is included in the LICENSE file that
a61af66fc99e Initial load duke parents: diff changeset	13 * accompanied this code).
a61af66fc99e Initial load duke parents: diff changeset	14 *
a61af66fc99e Initial load duke parents: diff changeset	15 * You should have received a copy of the GNU General Public License version
a61af66fc99e Initial load duke parents: diff changeset	16 * 2 along with this work; if not, write to the Free Software Foundation,
a61af66fc99e Initial load duke parents: diff changeset	17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
a61af66fc99e Initial load duke parents: diff changeset	18 *
1552 c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 0 diff changeset	19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 0 diff changeset	20 * or visit www.oracle.com if you need additional information or have any
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 0 diff changeset	21 * questions.
0 a61af66fc99e Initial load duke parents: diff changeset	22 *
a61af66fc99e Initial load duke parents: diff changeset	23 */
a61af66fc99e Initial load duke parents: diff changeset	24
1972 f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1552 diff changeset	25 #ifndef SHARE_VM_OOPS_KLASSOOP_HPP
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1552 diff changeset	26 #define SHARE_VM_OOPS_KLASSOOP_HPP
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1552 diff changeset	27
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1552 diff changeset	28 #include "oops/oop.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1552 diff changeset	29
0 a61af66fc99e Initial load duke parents: diff changeset	30 // A klassOop is the C++ equivalent of a Java class.
a61af66fc99e Initial load duke parents: diff changeset	31 // Part of a klassOopDesc is a Klass which handle the
a61af66fc99e Initial load duke parents: diff changeset	32 // dispatching for the C++ method calls.
a61af66fc99e Initial load duke parents: diff changeset	33
a61af66fc99e Initial load duke parents: diff changeset	34 // klassOop object layout:
a61af66fc99e Initial load duke parents: diff changeset	35 // [header ]
a61af66fc99e Initial load duke parents: diff changeset	36 // [klass_field]
a61af66fc99e Initial load duke parents: diff changeset	37 // [KLASS ]
a61af66fc99e Initial load duke parents: diff changeset	38
a61af66fc99e Initial load duke parents: diff changeset	39 class klassOopDesc : public oopDesc {
a61af66fc99e Initial load duke parents: diff changeset	40 public:
a61af66fc99e Initial load duke parents: diff changeset	41 // returns the Klass part containing dispatching behavior
4762 069ab3f976d3 7118863: Move sizeof(klassOopDesc) into the Klass::_offset_in_bytes() functions stefank parents: 3932 diff changeset	42 Klass* klass_part() const { return (Klass*)((address)this + sizeof(klassOopDesc)); }
2376 c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	43
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	44 // Convenience wrapper
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	45 inline oop java_mirror() const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	46
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	47 private:
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	48 // These have no implementation since klassOop should never be accessed in this fashion
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	49 oop obj_field(int offset) const;
3932 b0efc7ee3b31 7085860: JSR 292: implement CallSite.setTargetNormal and setTargetVolatile as native methods twisti parents: 2376 diff changeset	50 volatile oop obj_field_volatile(int offset) const;
2376 c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	51 void obj_field_put(int offset, oop value);
3932 b0efc7ee3b31 7085860: JSR 292: implement CallSite.setTargetNormal and setTargetVolatile as native methods twisti parents: 2376 diff changeset	52 void obj_field_put_raw(int offset, oop value);
b0efc7ee3b31 7085860: JSR 292: implement CallSite.setTargetNormal and setTargetVolatile as native methods twisti parents: 2376 diff changeset	53 void obj_field_put_volatile(int offset, oop value);
2376 c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	54
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	55 jbyte byte_field(int offset) const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	56 void byte_field_put(int offset, jbyte contents);
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	57
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	58 jchar char_field(int offset) const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	59 void char_field_put(int offset, jchar contents);
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	60
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	61 jboolean bool_field(int offset) const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	62 void bool_field_put(int offset, jboolean contents);
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	63
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	64 jint int_field(int offset) const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	65 void int_field_put(int offset, jint contents);
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	66
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	67 jshort short_field(int offset) const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	68 void short_field_put(int offset, jshort contents);
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	69
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	70 jlong long_field(int offset) const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	71 void long_field_put(int offset, jlong contents);
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	72
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	73 jfloat float_field(int offset) const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	74 void float_field_put(int offset, jfloat contents);
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	75
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	76 jdouble double_field(int offset) const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	77 void double_field_put(int offset, jdouble contents);
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	78
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	79 address address_field(int offset) const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	80 void address_field_put(int offset, address contents);
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	81
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	82 oop obj_field_acquire(int offset) const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	83 void release_obj_field_put(int offset, oop value);
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	84
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	85 jbyte byte_field_acquire(int offset) const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	86 void release_byte_field_put(int offset, jbyte contents);
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	87
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	88 jchar char_field_acquire(int offset) const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	89 void release_char_field_put(int offset, jchar contents);
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	90
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	91 jboolean bool_field_acquire(int offset) const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	92 void release_bool_field_put(int offset, jboolean contents);
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	93
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	94 jint int_field_acquire(int offset) const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	95 void release_int_field_put(int offset, jint contents);
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	96
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	97 jshort short_field_acquire(int offset) const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	98 void release_short_field_put(int offset, jshort contents);
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	99
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	100 jlong long_field_acquire(int offset) const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	101 void release_long_field_put(int offset, jlong contents);
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	102
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	103 jfloat float_field_acquire(int offset) const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	104 void release_float_field_put(int offset, jfloat contents);
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	105
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	106 jdouble double_field_acquire(int offset) const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	107 void release_double_field_put(int offset, jdouble contents);
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	108
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	109 address address_field_acquire(int offset) const;
c7f3d0b4570f 7017732: move static fields into Class to prepare for perm gen removal never parents: 1972 diff changeset	110 void release_address_field_put(int offset, address contents);
0 a61af66fc99e Initial load duke parents: diff changeset	111 };
1972 f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1552 diff changeset	112
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1552 diff changeset	113 #endif // SHARE_VM_OOPS_KLASSOOP_HPP

Mercurial > hg > truffle

annotate src/share/vm/oops/klassOop.hpp @ 4762:069ab3f976d3