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comparison src/cpu/zero/vm/assembler_zero.cpp @ 1010:354d3184f6b2

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6890308: integrate zero assembler hotspot changes Reviewed-by: never Contributed-by: gbenson@redhat.com
author never
date Tue, 13 Oct 2009 12:04:21 -0700
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children c18cbe5936b8
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1009:03b336640699 1010:354d3184f6b2
1 /*
2 * Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
3 * Copyright 2007, 2008, 2009 Red Hat, Inc.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
21 * CA 95054 USA or visit www.sun.com if you need additional information or
22 * have any questions.
23 *
24 */
25
26 #include "incls/_precompiled.incl"
27 #include "incls/_assembler_zero.cpp.incl"
28
29 int AbstractAssembler::code_fill_byte() {
30 return 0;
31 }
32
33 void Assembler::pd_patch_instruction(address branch, address target) {
34 ShouldNotCallThis();
35 }
36
37 #ifndef PRODUCT
38 void Assembler::pd_print_patched_instruction(address branch) {
39 ShouldNotCallThis();
40 }
41 #endif // PRODUCT
42
43 void MacroAssembler::align(int modulus) {
44 while (offset() % modulus != 0)
45 emit_byte(AbstractAssembler::code_fill_byte());
46 }
47
48 void MacroAssembler::bang_stack_with_offset(int offset) {
49 ShouldNotCallThis();
50 }
51
52 void MacroAssembler::advance(int bytes) {
53 _code_pos += bytes;
54 sync();
55 }
56
57 RegisterOrConstant MacroAssembler::delayed_value_impl(
58 intptr_t* delayed_value_addr, Register tmpl, int offset) {
59 ShouldNotCallThis();
60 }
61
62 void MacroAssembler::store_oop(jobject obj) {
63 code_section()->relocate(pc(), oop_Relocation::spec_for_immediate());
64 emit_address((address) obj);
65 }
66
67 static void should_not_call() {
68 report_should_not_call(__FILE__, __LINE__);
69 }
70
71 address ShouldNotCallThisStub() {
72 return (address) should_not_call;
73 }
74
75 address ShouldNotCallThisEntry() {
76 return (address) should_not_call;
77 }