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src/share/vm/prims/jniFastGetField.cpp@eef07cd490d4 (annotated)

src/share/vm/prims/jniFastGetField.cpp

Wed, 03 Jul 2019 20:42:37 +0800

author

aoqi

date

Wed, 03 Jul 2019 20:42:37 +0800

changeset 9637

eef07cd490d4

parent 6876

710a3c8b516e

permissions

-rw-r--r--

Merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation.
aoqi@0	8	*
aoqi@0	9	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	12	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	13	* accompanied this code).
aoqi@0	14	*
aoqi@0	15	* You should have received a copy of the GNU General Public License version
aoqi@0	16	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	18	*
aoqi@0	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	20	* or visit www.oracle.com if you need additional information or have any
aoqi@0	21	* questions.
aoqi@0	22	*
aoqi@0	23	*/
aoqi@0	24
aoqi@0	25	#include "precompiled.hpp"
aoqi@0	26	#include "prims/jniFastGetField.hpp"
aoqi@0	27
aoqi@0	28	address JNI_FastGetField::speculative_load_pclist [LIST_CAPACITY];
aoqi@0	29	address JNI_FastGetField::slowcase_entry_pclist [LIST_CAPACITY];
aoqi@0	30	int JNI_FastGetField::count = 0;
aoqi@0	31
aoqi@0	32	address JNI_FastGetField::find_slowcase_pc(address pc) {
aoqi@0	33	for (int i=0; i<count; i++) {
aoqi@0	34	if (speculative_load_pclist[i] == pc) {
aoqi@0	35	return slowcase_entry_pclist[i];
aoqi@0	36	}
aoqi@0	37	}
aoqi@0	38	return (address)-1;
aoqi@0	39	}