Thu, 16 Jun 2011 13:46:55 -0700
7055355: JSR 292: crash while throwing WrongMethodTypeException
Reviewed-by: jrose, twisti, bdelsart
1 /*
2 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
3 * Copyright 2007 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
26 #ifndef CPU_ZERO_VM_NATIVEINST_ZERO_HPP
27 #define CPU_ZERO_VM_NATIVEINST_ZERO_HPP
29 #include "asm/assembler.hpp"
30 #include "memory/allocation.hpp"
31 #include "runtime/icache.hpp"
32 #include "runtime/os.hpp"
33 #include "utilities/top.hpp"
35 // We have interfaces for the following instructions:
36 // - NativeInstruction
37 // - - NativeCall
38 // - - NativeMovConstReg
39 // - - NativeMovConstRegPatching
40 // - - NativeJump
41 // - - NativeIllegalOpCode
42 // - - NativeReturn
43 // - - NativeReturnX (return with argument)
44 // - - NativePushConst
45 // - - NativeTstRegMem
47 // The base class for different kinds of native instruction abstractions.
48 // Provides the primitive operations to manipulate code relative to this.
50 class NativeInstruction VALUE_OBJ_CLASS_SPEC {
51 public:
52 bool is_jump() {
53 ShouldNotCallThis();
54 }
56 bool is_safepoint_poll() {
57 ShouldNotCallThis();
58 }
59 };
61 inline NativeInstruction* nativeInstruction_at(address address) {
62 ShouldNotCallThis();
63 }
65 class NativeCall : public NativeInstruction {
66 public:
67 enum zero_specific_constants {
68 instruction_size = 0 // not used within the interpreter
69 };
71 address instruction_address() const {
72 ShouldNotCallThis();
73 }
75 address next_instruction_address() const {
76 ShouldNotCallThis();
77 }
79 address return_address() const {
80 ShouldNotCallThis();
81 }
83 address destination() const {
84 ShouldNotCallThis();
85 }
87 void set_destination_mt_safe(address dest) {
88 ShouldNotCallThis();
89 }
91 void verify_alignment() {
92 ShouldNotCallThis();
93 }
95 void verify() {
96 ShouldNotCallThis();
97 }
99 static bool is_call_before(address return_address) {
100 ShouldNotCallThis();
101 }
102 };
104 inline NativeCall* nativeCall_before(address return_address) {
105 ShouldNotCallThis();
106 }
108 inline NativeCall* nativeCall_at(address address) {
109 ShouldNotCallThis();
110 }
112 class NativeMovConstReg : public NativeInstruction {
113 public:
114 address next_instruction_address() const {
115 ShouldNotCallThis();
116 }
118 intptr_t data() const {
119 ShouldNotCallThis();
120 }
122 void set_data(intptr_t x) {
123 ShouldNotCallThis();
124 }
125 };
127 inline NativeMovConstReg* nativeMovConstReg_at(address address) {
128 ShouldNotCallThis();
129 }
131 class NativeMovRegMem : public NativeInstruction {
132 public:
133 int offset() const {
134 ShouldNotCallThis();
135 }
137 void set_offset(intptr_t x) {
138 ShouldNotCallThis();
139 }
141 void add_offset_in_bytes(int add_offset) {
142 ShouldNotCallThis();
143 }
144 };
146 inline NativeMovRegMem* nativeMovRegMem_at(address address) {
147 ShouldNotCallThis();
148 }
150 class NativeJump : public NativeInstruction {
151 public:
152 enum zero_specific_constants {
153 instruction_size = 0 // not used within the interpreter
154 };
156 address jump_destination() const {
157 ShouldNotCallThis();
158 }
160 void set_jump_destination(address dest) {
161 ShouldNotCallThis();
162 }
164 static void check_verified_entry_alignment(address entry,
165 address verified_entry) {
166 }
168 static void patch_verified_entry(address entry,
169 address verified_entry,
170 address dest);
171 };
173 inline NativeJump* nativeJump_at(address address) {
174 ShouldNotCallThis();
175 }
177 class NativeGeneralJump : public NativeInstruction {
178 public:
179 address jump_destination() const {
180 ShouldNotCallThis();
181 }
183 static void insert_unconditional(address code_pos, address entry) {
184 ShouldNotCallThis();
185 }
187 static void replace_mt_safe(address instr_addr, address code_buffer) {
188 ShouldNotCallThis();
189 }
190 };
192 inline NativeGeneralJump* nativeGeneralJump_at(address address) {
193 ShouldNotCallThis();
194 }
196 #endif // CPU_ZERO_VM_NATIVEINST_ZERO_HPP