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6890308: integrate zero assembler hotspot changes

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Reviewed-by: never
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Gary Benson 2009-10-13 12:04:21 -07:00 • committed by Tom Rodriguez
parent 9b306d03ee
commit 5473f394c6
108 changed files with 7657 additions and 56 deletions
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61
hotspot/src/cpu/zero/vm/interpreter_zero.hpp Normal file
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@ -0,0 +1,61 @@
/*
* Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
* Copyright 2007, 2008 Red Hat, Inc.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*
*/
public:
static void invoke_method(methodOop method, address entry_point, TRAPS) {
((ZeroEntry *) entry_point)->invoke(method, THREAD);
}
static void invoke_osr(methodOop method,
address entry_point,
address osr_buf,
TRAPS) {
((ZeroEntry *) entry_point)->invoke_osr(method, osr_buf, THREAD);
}
public:
static int expr_index_at(int i) {
return stackElementWords() * i;
}
static int expr_tag_index_at(int i) {
assert(TaggedStackInterpreter, "should not call this");
Unimplemented();
}
static int expr_offset_in_bytes(int i) {
return stackElementSize() * i;
}
static int expr_tag_offset_in_bytes(int i) {
assert(TaggedStackInterpreter, "should not call this");
Unimplemented();
}
static int local_index_at(int i) {
assert(i <= 0, "local direction already negated");
return stackElementWords() * i + (value_offset_in_bytes() / wordSize);
}
static int local_tag_index_at(int i) {
assert(TaggedStackInterpreter, "should not call this");
Unimplemented();
}