Mercurial > hg > truffle
annotate src/cpu/zero/vm/frame_zero.inline.hpp @ 7419:3c433d080bae
Merge
author | twisti |
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date | Fri, 14 Dec 2012 12:11:17 -0800 |
parents | a3e2f723f2a5 |
children | c566b81b3323 |
rev | line source |
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1010 | 1 /* |
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2 * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. |
1505 | 3 * Copyright 2007, 2008, 2009, 2010 Red Hat, Inc. |
1010 | 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 * | |
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20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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21 * or visit www.oracle.com if you need additional information or have any |
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22 * questions. |
1010 | 23 * |
24 */ | |
25 | |
1972 | 26 #ifndef CPU_ZERO_VM_FRAME_ZERO_INLINE_HPP |
27 #define CPU_ZERO_VM_FRAME_ZERO_INLINE_HPP | |
28 | |
1010 | 29 // Constructors |
30 | |
31 inline frame::frame() { | |
1505 | 32 _zeroframe = NULL; |
1010 | 33 _sp = NULL; |
34 _pc = NULL; | |
35 _cb = NULL; | |
36 _deopt_state = unknown; | |
37 } | |
38 | |
6926 | 39 inline address frame::sender_pc() const { ShouldNotCallThis(); } |
40 | |
1505 | 41 inline frame::frame(ZeroFrame* zf, intptr_t* sp) { |
42 _zeroframe = zf; | |
1010 | 43 _sp = sp; |
44 switch (zeroframe()->type()) { | |
45 case ZeroFrame::ENTRY_FRAME: | |
46 _pc = StubRoutines::call_stub_return_pc(); | |
47 _cb = NULL; | |
48 break; | |
49 | |
50 case ZeroFrame::INTERPRETER_FRAME: | |
51 _pc = NULL; | |
52 _cb = NULL; | |
53 break; | |
54 | |
55 case ZeroFrame::SHARK_FRAME: | |
56 _pc = zero_sharkframe()->pc(); | |
57 _cb = CodeCache::find_blob_unsafe(pc()); | |
58 break; | |
59 | |
60 case ZeroFrame::FAKE_STUB_FRAME: | |
61 _pc = NULL; | |
62 _cb = NULL; | |
63 break; | |
64 | |
65 default: | |
66 ShouldNotReachHere(); | |
67 } | |
68 _deopt_state = not_deoptimized; | |
69 } | |
70 | |
71 // Accessors | |
72 | |
73 inline intptr_t* frame::sender_sp() const { | |
1505 | 74 return fp() + 1; |
1010 | 75 } |
76 | |
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77 inline intptr_t* frame::real_fp() const { |
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78 return fp(); |
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79 } |
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80 |
1010 | 81 inline intptr_t* frame::link() const { |
82 ShouldNotCallThis(); | |
83 } | |
84 | |
85 #ifdef CC_INTERP | |
86 inline interpreterState frame::get_interpreterState() const { | |
87 return zero_interpreterframe()->interpreter_state(); | |
88 } | |
89 | |
90 inline intptr_t** frame::interpreter_frame_locals_addr() const { | |
91 return &(get_interpreterState()->_locals); | |
92 } | |
93 | |
94 inline intptr_t* frame::interpreter_frame_bcx_addr() const { | |
95 return (intptr_t*) &(get_interpreterState()->_bcp); | |
96 } | |
97 | |
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98 inline ConstantPoolCache** frame::interpreter_frame_cache_addr() const { |
1010 | 99 return &(get_interpreterState()->_constants); |
100 } | |
101 | |
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102 inline Method** frame::interpreter_frame_method_addr() const { |
1010 | 103 return &(get_interpreterState()->_method); |
104 } | |
105 | |
106 inline intptr_t* frame::interpreter_frame_mdx_addr() const { | |
107 return (intptr_t*) &(get_interpreterState()->_mdx); | |
108 } | |
109 | |
110 inline intptr_t* frame::interpreter_frame_tos_address() const { | |
111 return get_interpreterState()->_stack + 1; | |
112 } | |
113 #endif // CC_INTERP | |
114 | |
115 inline int frame::interpreter_frame_monitor_size() { | |
116 return BasicObjectLock::size(); | |
117 } | |
118 | |
119 inline intptr_t* frame::interpreter_frame_expression_stack() const { | |
120 intptr_t* monitor_end = (intptr_t*) interpreter_frame_monitor_end(); | |
121 return monitor_end - 1; | |
122 } | |
123 | |
124 inline jint frame::interpreter_frame_expression_stack_direction() { | |
125 return -1; | |
126 } | |
127 | |
128 // Return a unique id for this frame. The id must have a value where | |
129 // we can distinguish identity and younger/older relationship. NULL | |
130 // represents an invalid (incomparable) frame. | |
131 inline intptr_t* frame::id() const { | |
1505 | 132 return fp(); |
1010 | 133 } |
134 | |
135 inline JavaCallWrapper* frame::entry_frame_call_wrapper() const { | |
136 return zero_entryframe()->call_wrapper(); | |
137 } | |
138 | |
139 inline void frame::set_saved_oop_result(RegisterMap* map, oop obj) { | |
140 ShouldNotCallThis(); | |
141 } | |
142 | |
143 inline oop frame::saved_oop_result(RegisterMap* map) const { | |
144 ShouldNotCallThis(); | |
145 } | |
146 | |
147 inline bool frame::is_older(intptr_t* id) const { | |
148 ShouldNotCallThis(); | |
149 } | |
150 | |
151 inline intptr_t* frame::entry_frame_argument_at(int offset) const { | |
152 ShouldNotCallThis(); | |
153 } | |
154 | |
155 inline intptr_t* frame::unextended_sp() const { | |
156 if (zeroframe()->is_shark_frame()) | |
157 return zero_sharkframe()->unextended_sp(); | |
158 else | |
159 return (intptr_t *) -1; | |
160 } | |
1972 | 161 |
162 #endif // CPU_ZERO_VM_FRAME_ZERO_INLINE_HPP |