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src/cpu/zero/vm/interpreter_zero.hpp@b6f06e395428 (annotated)

src/cpu/zero/vm/interpreter_zero.hpp

Tue, 05 Jan 2010 11:14:54 -0800

author

never

date

Tue, 05 Jan 2010 11:14:54 -0800

changeset 1574

b6f06e395428

parent 1445

354d3184f6b2

child 1861

2338d41fbd81

permissions

-rw-r--r--

6908267: Zero fails to unlock synchronized native methods on exception
Reviewed-by: never
Contributed-by: Gary Benson <gbenson@redhat.com>

never@1445	1	/*
never@1445	2	* Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
never@1445	3	* Copyright 2007, 2008 Red Hat, Inc.
never@1445	4	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
never@1445	5	*
never@1445	6	* This code is free software; you can redistribute it and/or modify it
never@1445	7	* under the terms of the GNU General Public License version 2 only, as
never@1445	8	* published by the Free Software Foundation.
never@1445	9	*
never@1445	10	* This code is distributed in the hope that it will be useful, but WITHOUT
never@1445	11	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
never@1445	12	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
never@1445	13	* version 2 for more details (a copy is included in the LICENSE file that
never@1445	14	* accompanied this code).
never@1445	15	*
never@1445	16	* You should have received a copy of the GNU General Public License version
never@1445	17	* 2 along with this work; if not, write to the Free Software Foundation,
never@1445	18	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
never@1445	19	*
never@1445	20	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
never@1445	21	* CA 95054 USA or visit www.sun.com if you need additional information or
never@1445	22	* have any questions.
never@1445	23	*
never@1445	24	*/
never@1445	25
never@1445	26	public:
never@1445	27	static void invoke_method(methodOop method, address entry_point, TRAPS) {
never@1445	28	((ZeroEntry *) entry_point)->invoke(method, THREAD);
never@1445	29	}
never@1445	30	static void invoke_osr(methodOop method,
never@1445	31	address entry_point,
never@1445	32	address osr_buf,
never@1445	33	TRAPS) {
never@1445	34	((ZeroEntry *) entry_point)->invoke_osr(method, osr_buf, THREAD);
never@1445	35	}
never@1445	36
never@1445	37	public:
never@1445	38	static int expr_index_at(int i) {
never@1445	39	return stackElementWords() * i;
never@1445	40	}
never@1445	41	static int expr_tag_index_at(int i) {
never@1445	42	assert(TaggedStackInterpreter, "should not call this");
never@1445	43	Unimplemented();
never@1445	44	}
never@1445	45
never@1445	46	static int expr_offset_in_bytes(int i) {
never@1445	47	return stackElementSize() * i;
never@1445	48	}
never@1445	49	static int expr_tag_offset_in_bytes(int i) {
never@1445	50	assert(TaggedStackInterpreter, "should not call this");
never@1445	51	Unimplemented();
never@1445	52	}
never@1445	53
never@1445	54	static int local_index_at(int i) {
never@1445	55	assert(i <= 0, "local direction already negated");
never@1445	56	return stackElementWords() * i + (value_offset_in_bytes() / wordSize);
never@1445	57	}
never@1445	58	static int local_tag_index_at(int i) {
never@1445	59	assert(TaggedStackInterpreter, "should not call this");
never@1445	60	Unimplemented();
never@1445	61	}