jdk8-mips64-public/hotspot: src/share/vm/oops/typeArrayKlassKlass.cpp@5f24d0319e54

4360113: Evict nmethods when code cache gets full
Summary: Speculatively unload the oldest nmethods when code cache gets full.
Reviewed-by: never, kvn
Contributed-by: eric.caspole@amd.com

     1 /*

     2  * Copyright 1997-2007 Sun Microsystems, Inc.  All Rights Reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  *

    23  */

    25 # include "incls/_precompiled.incl"

    26 # include "incls/_typeArrayKlassKlass.cpp.incl"

    28 klassOop typeArrayKlassKlass::create_klass(TRAPS) {

    29   typeArrayKlassKlass o;

    30   KlassHandle h_this_klass(THREAD, Universe::klassKlassObj());

    31   KlassHandle k = base_create_klass(h_this_klass, header_size(), o.vtbl_value(), CHECK_NULL);

    32   assert(k()->size() == align_object_size(header_size()), "wrong size for object");

    33   java_lang_Class::create_mirror(k, CHECK_NULL); // Allocate mirror

    34   return k();

    35 }

    38 #ifndef PRODUCT

    40 // Printing

    42 void typeArrayKlassKlass::oop_print_on(oop obj, outputStream* st) {

    43   assert(obj->is_klass(), "must be klass");

    44   oop_print_value_on(obj, st);

    45   Klass:: oop_print_on(obj, st);

    46 }

    48 #endif //PRODUCT

    50 void typeArrayKlassKlass::oop_print_value_on(oop obj, outputStream* st) {

    51   assert(obj->is_klass(), "must be klass");

    52   st->print("{type array ");

    53   switch (typeArrayKlass::cast(klassOop(obj))->element_type()) {

    54     case T_BOOLEAN: st->print("bool");    break;

    55     case T_CHAR:    st->print("char");    break;

    56     case T_FLOAT:   st->print("float");   break;

    57     case T_DOUBLE:  st->print("double");  break;

    58     case T_BYTE:    st->print("byte");    break;

    59     case T_SHORT:   st->print("short");   break;

    60     case T_INT:     st->print("int");     break;

    61     case T_LONG:    st->print("long");    break;

    62     default: ShouldNotReachHere();

    63   }

    64   st->print("}");

    65 }

    67 const char* typeArrayKlassKlass::internal_name() const {

    68   return "{type array class}";

    69 }

Mercurial > jdk8-mips64-public > hotspot / file revision

src/share/vm/oops/typeArrayKlassKlass.cpp@5f24d0319e54

src/share/vm/oops/typeArrayKlassKlass.cpp