annotate src/share/vm/ci/ciMethodData.hpp @ 12943:996d1f2f056f

8026930: In ManagementAgent.start it should be possible to set the jdp.name parameter (hotspot part) Summary: Pass one more property from Agent to JdpController Reviewed-by: jbachorik, sla
author dsamersoff
date Sat, 19 Oct 2013 21:29:57 +0400
parents ce0cc25bc5e2
children 5ccbab1c69f3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
a61af66fc99e Initial load
duke
parents:
diff changeset
1 /*
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 3371
diff changeset
2 * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
0
a61af66fc99e Initial load
duke
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
a61af66fc99e Initial load
duke
parents:
diff changeset
4 *
a61af66fc99e Initial load
duke
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
a61af66fc99e Initial load
duke
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
a61af66fc99e Initial load
duke
parents:
diff changeset
7 * published by the Free Software Foundation.
a61af66fc99e Initial load
duke
parents:
diff changeset
8 *
a61af66fc99e Initial load
duke
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
a61af66fc99e Initial load
duke
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
a61af66fc99e Initial load
duke
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
a61af66fc99e Initial load
duke
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
a61af66fc99e Initial load
duke
parents:
diff changeset
13 * accompanied this code).
a61af66fc99e Initial load
duke
parents:
diff changeset
14 *
a61af66fc99e Initial load
duke
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
a61af66fc99e Initial load
duke
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
a61af66fc99e Initial load
duke
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
a61af66fc99e Initial load
duke
parents:
diff changeset
18 *
1552
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 196
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 196
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 196
diff changeset
21 * questions.
0
a61af66fc99e Initial load
duke
parents:
diff changeset
22 *
a61af66fc99e Initial load
duke
parents:
diff changeset
23 */
a61af66fc99e Initial load
duke
parents:
diff changeset
24
1972
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1783
diff changeset
25 #ifndef SHARE_VM_CI_CIMETHODDATA_HPP
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1783
diff changeset
26 #define SHARE_VM_CI_CIMETHODDATA_HPP
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1783
diff changeset
27
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1783
diff changeset
28 #include "ci/ciClassList.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1783
diff changeset
29 #include "ci/ciKlass.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1783
diff changeset
30 #include "ci/ciObject.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1783
diff changeset
31 #include "ci/ciUtilities.hpp"
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 3371
diff changeset
32 #include "oops/methodData.hpp"
1972
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1783
diff changeset
33 #include "oops/oop.inline.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1783
diff changeset
34
0
a61af66fc99e Initial load
duke
parents:
diff changeset
35 class ciBitData;
a61af66fc99e Initial load
duke
parents:
diff changeset
36 class ciCounterData;
a61af66fc99e Initial load
duke
parents:
diff changeset
37 class ciJumpData;
a61af66fc99e Initial load
duke
parents:
diff changeset
38 class ciReceiverTypeData;
a61af66fc99e Initial load
duke
parents:
diff changeset
39 class ciRetData;
a61af66fc99e Initial load
duke
parents:
diff changeset
40 class ciBranchData;
a61af66fc99e Initial load
duke
parents:
diff changeset
41 class ciArrayData;
a61af66fc99e Initial load
duke
parents:
diff changeset
42 class ciMultiBranchData;
45
48a3fa21394b 6667615: (Escape Analysis) extend MDO to cache arguments escape state
kvn
parents: 0
diff changeset
43 class ciArgInfoData;
12875
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
44 class ciCallTypeData;
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
45 class ciVirtualCallTypeData;
0
a61af66fc99e Initial load
duke
parents:
diff changeset
46
a61af66fc99e Initial load
duke
parents:
diff changeset
47 typedef ProfileData ciProfileData;
a61af66fc99e Initial load
duke
parents:
diff changeset
48
a61af66fc99e Initial load
duke
parents:
diff changeset
49 class ciBitData : public BitData {
a61af66fc99e Initial load
duke
parents:
diff changeset
50 public:
a61af66fc99e Initial load
duke
parents:
diff changeset
51 ciBitData(DataLayout* layout) : BitData(layout) {};
a61af66fc99e Initial load
duke
parents:
diff changeset
52 };
a61af66fc99e Initial load
duke
parents:
diff changeset
53
a61af66fc99e Initial load
duke
parents:
diff changeset
54 class ciCounterData : public CounterData {
a61af66fc99e Initial load
duke
parents:
diff changeset
55 public:
a61af66fc99e Initial load
duke
parents:
diff changeset
56 ciCounterData(DataLayout* layout) : CounterData(layout) {};
a61af66fc99e Initial load
duke
parents:
diff changeset
57 };
a61af66fc99e Initial load
duke
parents:
diff changeset
58
a61af66fc99e Initial load
duke
parents:
diff changeset
59 class ciJumpData : public JumpData {
a61af66fc99e Initial load
duke
parents:
diff changeset
60 public:
a61af66fc99e Initial load
duke
parents:
diff changeset
61 ciJumpData(DataLayout* layout) : JumpData(layout) {};
a61af66fc99e Initial load
duke
parents:
diff changeset
62 };
a61af66fc99e Initial load
duke
parents:
diff changeset
63
12875
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
64 class ciTypeEntries {
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
65 protected:
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
66 static intptr_t translate_klass(intptr_t k) {
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
67 Klass* v = TypeEntries::valid_klass(k);
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
68 if (v != NULL) {
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
69 ciKlass* klass = CURRENT_ENV->get_klass(v);
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
70 return with_status(klass, k);
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
71 }
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
72 return with_status(NULL, k);
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
73 }
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
74
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
75 public:
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
76 static ciKlass* valid_ciklass(intptr_t k) {
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
77 if (!TypeEntries::is_type_none(k) &&
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
78 !TypeEntries::is_type_unknown(k)) {
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
79 return (ciKlass*)TypeEntries::klass_part(k);
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
80 } else {
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
81 return NULL;
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
82 }
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
83 }
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
84
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
85 static intptr_t with_status(ciKlass* k, intptr_t in) {
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
86 return TypeEntries::with_status((intptr_t)k, in);
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
87 }
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
88
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
89 #ifndef PRODUCT
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
90 static void print_ciklass(outputStream* st, intptr_t k);
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
91 #endif
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
92 };
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
93
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
94 class ciTypeStackSlotEntries : public TypeStackSlotEntries, ciTypeEntries {
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
95 public:
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
96 void translate_type_data_from(const TypeStackSlotEntries* args);
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
97
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
98 ciKlass* valid_type(int i) const {
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
99 return valid_ciklass(type(i));
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
100 }
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
101
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
102 #ifndef PRODUCT
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
103 void print_data_on(outputStream* st) const;
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
104 #endif
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
105 };
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
106
12882
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
107 class ciReturnTypeEntry : public ReturnTypeEntry, ciTypeEntries {
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
108 public:
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
109 void translate_type_data_from(const ReturnTypeEntry* ret);
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
110
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
111 ciKlass* valid_type() const {
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
112 return valid_ciklass(type());
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
113 }
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
114
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
115 #ifndef PRODUCT
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
116 void print_data_on(outputStream* st) const;
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
117 #endif
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
118 };
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
119
12875
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
120 class ciCallTypeData : public CallTypeData {
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
121 public:
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
122 ciCallTypeData(DataLayout* layout) : CallTypeData(layout) {}
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
123
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
124 ciTypeStackSlotEntries* args() const { return (ciTypeStackSlotEntries*)CallTypeData::args(); }
12882
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
125 ciReturnTypeEntry* ret() const { return (ciReturnTypeEntry*)CallTypeData::ret(); }
12875
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
126
12882
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
127 void translate_type_data_from(const ProfileData* data) {
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
128 if (has_arguments()) {
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
129 args()->translate_type_data_from(data->as_CallTypeData()->args());
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
130 }
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
131 if (has_return()) {
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
132 ret()->translate_type_data_from(data->as_CallTypeData()->ret());
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
133 }
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
134 }
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
135
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
136 intptr_t argument_type(int i) const {
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
137 assert(has_arguments(), "no arg type profiling data");
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
138 return args()->type(i);
12875
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
139 }
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
140
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
141 ciKlass* valid_argument_type(int i) const {
12882
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
142 assert(has_arguments(), "no arg type profiling data");
12875
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
143 return args()->valid_type(i);
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
144 }
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
145
12882
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
146 intptr_t return_type() const {
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
147 assert(has_return(), "no ret type profiling data");
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
148 return ret()->type();
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
149 }
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
150
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
151 ciKlass* valid_return_type() const {
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
152 assert(has_return(), "no ret type profiling data");
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
153 return ret()->valid_type();
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
154 }
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
155
12875
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
156 #ifndef PRODUCT
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
157 void print_data_on(outputStream* st) const;
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
158 #endif
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
159 };
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
160
0
a61af66fc99e Initial load
duke
parents:
diff changeset
161 class ciReceiverTypeData : public ReceiverTypeData {
a61af66fc99e Initial load
duke
parents:
diff changeset
162 public:
a61af66fc99e Initial load
duke
parents:
diff changeset
163 ciReceiverTypeData(DataLayout* layout) : ReceiverTypeData(layout) {};
a61af66fc99e Initial load
duke
parents:
diff changeset
164
a61af66fc99e Initial load
duke
parents:
diff changeset
165 void set_receiver(uint row, ciKlass* recv) {
a61af66fc99e Initial load
duke
parents:
diff changeset
166 assert((uint)row < row_limit(), "oob");
a61af66fc99e Initial load
duke
parents:
diff changeset
167 set_intptr_at(receiver0_offset + row * receiver_type_row_cell_count,
a61af66fc99e Initial load
duke
parents:
diff changeset
168 (intptr_t) recv);
a61af66fc99e Initial load
duke
parents:
diff changeset
169 }
a61af66fc99e Initial load
duke
parents:
diff changeset
170
12875
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
171 ciKlass* receiver(uint row) const {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
172 assert((uint)row < row_limit(), "oob");
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 3371
diff changeset
173 ciKlass* recv = (ciKlass*)intptr_at(receiver0_offset + row * receiver_type_row_cell_count);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
174 assert(recv == NULL || recv->is_klass(), "wrong type");
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 3371
diff changeset
175 return recv;
0
a61af66fc99e Initial load
duke
parents:
diff changeset
176 }
a61af66fc99e Initial load
duke
parents:
diff changeset
177
a61af66fc99e Initial load
duke
parents:
diff changeset
178 // Copy & translate from oop based ReceiverTypeData
12875
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
179 virtual void translate_from(const ProfileData* data) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
180 translate_receiver_data_from(data);
a61af66fc99e Initial load
duke
parents:
diff changeset
181 }
12875
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
182 void translate_receiver_data_from(const ProfileData* data);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
183 #ifndef PRODUCT
12875
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
184 void print_data_on(outputStream* st) const;
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
185 void print_receiver_data_on(outputStream* st) const;
0
a61af66fc99e Initial load
duke
parents:
diff changeset
186 #endif
a61af66fc99e Initial load
duke
parents:
diff changeset
187 };
a61af66fc99e Initial load
duke
parents:
diff changeset
188
a61af66fc99e Initial load
duke
parents:
diff changeset
189 class ciVirtualCallData : public VirtualCallData {
a61af66fc99e Initial load
duke
parents:
diff changeset
190 // Fake multiple inheritance... It's a ciReceiverTypeData also.
12875
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
191 ciReceiverTypeData* rtd_super() const { return (ciReceiverTypeData*) this; }
0
a61af66fc99e Initial load
duke
parents:
diff changeset
192
a61af66fc99e Initial load
duke
parents:
diff changeset
193 public:
a61af66fc99e Initial load
duke
parents:
diff changeset
194 ciVirtualCallData(DataLayout* layout) : VirtualCallData(layout) {};
a61af66fc99e Initial load
duke
parents:
diff changeset
195
a61af66fc99e Initial load
duke
parents:
diff changeset
196 void set_receiver(uint row, ciKlass* recv) {
a61af66fc99e Initial load
duke
parents:
diff changeset
197 rtd_super()->set_receiver(row, recv);
a61af66fc99e Initial load
duke
parents:
diff changeset
198 }
a61af66fc99e Initial load
duke
parents:
diff changeset
199
a61af66fc99e Initial load
duke
parents:
diff changeset
200 ciKlass* receiver(uint row) {
a61af66fc99e Initial load
duke
parents:
diff changeset
201 return rtd_super()->receiver(row);
a61af66fc99e Initial load
duke
parents:
diff changeset
202 }
a61af66fc99e Initial load
duke
parents:
diff changeset
203
a61af66fc99e Initial load
duke
parents:
diff changeset
204 // Copy & translate from oop based VirtualCallData
12875
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
205 virtual void translate_from(const ProfileData* data) {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
206 rtd_super()->translate_receiver_data_from(data);
a61af66fc99e Initial load
duke
parents:
diff changeset
207 }
a61af66fc99e Initial load
duke
parents:
diff changeset
208 #ifndef PRODUCT
12875
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
209 void print_data_on(outputStream* st) const;
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
210 #endif
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
211 };
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
212
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
213 class ciVirtualCallTypeData : public VirtualCallTypeData {
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
214 private:
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
215 // Fake multiple inheritance... It's a ciReceiverTypeData also.
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
216 ciReceiverTypeData* rtd_super() const { return (ciReceiverTypeData*) this; }
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
217 public:
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
218 ciVirtualCallTypeData(DataLayout* layout) : VirtualCallTypeData(layout) {}
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
219
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
220 void set_receiver(uint row, ciKlass* recv) {
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
221 rtd_super()->set_receiver(row, recv);
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
222 }
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
223
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
224 ciKlass* receiver(uint row) const {
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
225 return rtd_super()->receiver(row);
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
226 }
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
227
12882
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
228 ciTypeStackSlotEntries* args() const { return (ciTypeStackSlotEntries*)VirtualCallTypeData::args(); }
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
229 ciReturnTypeEntry* ret() const { return (ciReturnTypeEntry*)VirtualCallTypeData::ret(); }
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
230
12875
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
231 // Copy & translate from oop based VirtualCallData
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
232 virtual void translate_from(const ProfileData* data) {
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
233 rtd_super()->translate_receiver_data_from(data);
12882
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
234 if (has_arguments()) {
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
235 args()->translate_type_data_from(data->as_VirtualCallTypeData()->args());
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
236 }
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
237 if (has_return()) {
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
238 ret()->translate_type_data_from(data->as_VirtualCallTypeData()->ret());
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
239 }
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
240 }
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
241
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
242 intptr_t argument_type(int i) const {
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
243 assert(has_arguments(), "no arg type profiling data");
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
244 return args()->type(i);
12875
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
245 }
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
246
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
247 ciKlass* valid_argument_type(int i) const {
12882
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
248 assert(has_arguments(), "no arg type profiling data");
12875
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
249 return args()->valid_type(i);
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
250 }
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
251
12882
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
252 intptr_t return_type() const {
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
253 assert(has_return(), "no ret type profiling data");
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
254 return ret()->type();
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
255 }
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
256
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
257 ciKlass* valid_return_type() const {
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
258 assert(has_return(), "no ret type profiling data");
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
259 return ret()->valid_type();
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
260 }
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
261
12875
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
262 #ifndef PRODUCT
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
263 void print_data_on(outputStream* st) const;
0
a61af66fc99e Initial load
duke
parents:
diff changeset
264 #endif
a61af66fc99e Initial load
duke
parents:
diff changeset
265 };
a61af66fc99e Initial load
duke
parents:
diff changeset
266
a61af66fc99e Initial load
duke
parents:
diff changeset
267
a61af66fc99e Initial load
duke
parents:
diff changeset
268 class ciRetData : public RetData {
a61af66fc99e Initial load
duke
parents:
diff changeset
269 public:
a61af66fc99e Initial load
duke
parents:
diff changeset
270 ciRetData(DataLayout* layout) : RetData(layout) {};
a61af66fc99e Initial load
duke
parents:
diff changeset
271 };
a61af66fc99e Initial load
duke
parents:
diff changeset
272
a61af66fc99e Initial load
duke
parents:
diff changeset
273 class ciBranchData : public BranchData {
a61af66fc99e Initial load
duke
parents:
diff changeset
274 public:
a61af66fc99e Initial load
duke
parents:
diff changeset
275 ciBranchData(DataLayout* layout) : BranchData(layout) {};
a61af66fc99e Initial load
duke
parents:
diff changeset
276 };
a61af66fc99e Initial load
duke
parents:
diff changeset
277
a61af66fc99e Initial load
duke
parents:
diff changeset
278 class ciArrayData : public ArrayData {
a61af66fc99e Initial load
duke
parents:
diff changeset
279 public:
a61af66fc99e Initial load
duke
parents:
diff changeset
280 ciArrayData(DataLayout* layout) : ArrayData(layout) {};
a61af66fc99e Initial load
duke
parents:
diff changeset
281 };
a61af66fc99e Initial load
duke
parents:
diff changeset
282
a61af66fc99e Initial load
duke
parents:
diff changeset
283 class ciMultiBranchData : public MultiBranchData {
a61af66fc99e Initial load
duke
parents:
diff changeset
284 public:
a61af66fc99e Initial load
duke
parents:
diff changeset
285 ciMultiBranchData(DataLayout* layout) : MultiBranchData(layout) {};
a61af66fc99e Initial load
duke
parents:
diff changeset
286 };
a61af66fc99e Initial load
duke
parents:
diff changeset
287
45
48a3fa21394b 6667615: (Escape Analysis) extend MDO to cache arguments escape state
kvn
parents: 0
diff changeset
288 class ciArgInfoData : public ArgInfoData {
48a3fa21394b 6667615: (Escape Analysis) extend MDO to cache arguments escape state
kvn
parents: 0
diff changeset
289 public:
48a3fa21394b 6667615: (Escape Analysis) extend MDO to cache arguments escape state
kvn
parents: 0
diff changeset
290 ciArgInfoData(DataLayout* layout) : ArgInfoData(layout) {};
48a3fa21394b 6667615: (Escape Analysis) extend MDO to cache arguments escape state
kvn
parents: 0
diff changeset
291 };
48a3fa21394b 6667615: (Escape Analysis) extend MDO to cache arguments escape state
kvn
parents: 0
diff changeset
292
0
a61af66fc99e Initial load
duke
parents:
diff changeset
293 // ciMethodData
a61af66fc99e Initial load
duke
parents:
diff changeset
294 //
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 3371
diff changeset
295 // This class represents a MethodData* in the HotSpot virtual
0
a61af66fc99e Initial load
duke
parents:
diff changeset
296 // machine.
a61af66fc99e Initial load
duke
parents:
diff changeset
297
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 3371
diff changeset
298 class ciMethodData : public ciMetadata {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
299 CI_PACKAGE_ACCESS
6972
bd7a7ce2e264 6830717: replay of compilations would help with debugging
minqi
parents: 6725
diff changeset
300 friend class ciReplay;
0
a61af66fc99e Initial load
duke
parents:
diff changeset
301
a61af66fc99e Initial load
duke
parents:
diff changeset
302 private:
a61af66fc99e Initial load
duke
parents:
diff changeset
303 // Size in bytes
a61af66fc99e Initial load
duke
parents:
diff changeset
304 int _data_size;
a61af66fc99e Initial load
duke
parents:
diff changeset
305 int _extra_data_size;
a61af66fc99e Initial load
duke
parents:
diff changeset
306
a61af66fc99e Initial load
duke
parents:
diff changeset
307 // Data entries
a61af66fc99e Initial load
duke
parents:
diff changeset
308 intptr_t* _data;
a61af66fc99e Initial load
duke
parents:
diff changeset
309
a61af66fc99e Initial load
duke
parents:
diff changeset
310 // Cached hint for data_before()
a61af66fc99e Initial load
duke
parents:
diff changeset
311 int _hint_di;
a61af66fc99e Initial load
duke
parents:
diff changeset
312
a61af66fc99e Initial load
duke
parents:
diff changeset
313 // Is data attached? And is it mature?
a61af66fc99e Initial load
duke
parents:
diff changeset
314 enum { empty_state, immature_state, mature_state };
a61af66fc99e Initial load
duke
parents:
diff changeset
315 u_char _state;
a61af66fc99e Initial load
duke
parents:
diff changeset
316
a61af66fc99e Initial load
duke
parents:
diff changeset
317 // Set this true if empty extra_data slots are ever witnessed.
a61af66fc99e Initial load
duke
parents:
diff changeset
318 u_char _saw_free_extra_data;
a61af66fc99e Initial load
duke
parents:
diff changeset
319
a61af66fc99e Initial load
duke
parents:
diff changeset
320 // Support for interprocedural escape analysis
a61af66fc99e Initial load
duke
parents:
diff changeset
321 intx _eflags; // flags on escape information
a61af66fc99e Initial load
duke
parents:
diff changeset
322 intx _arg_local; // bit set of non-escaping arguments
a61af66fc99e Initial load
duke
parents:
diff changeset
323 intx _arg_stack; // bit set of stack-allocatable arguments
a61af66fc99e Initial load
duke
parents:
diff changeset
324 intx _arg_returned; // bit set of returned arguments
a61af66fc99e Initial load
duke
parents:
diff changeset
325
a61af66fc99e Initial load
duke
parents:
diff changeset
326 // Maturity of the oop when the snapshot is taken.
a61af66fc99e Initial load
duke
parents:
diff changeset
327 int _current_mileage;
a61af66fc99e Initial load
duke
parents:
diff changeset
328
1783
d5d065957597 6953144: Tiered compilation
iveresov
parents: 1552
diff changeset
329 // These counters hold the age of MDO in tiered. In tiered we can have the same method
d5d065957597 6953144: Tiered compilation
iveresov
parents: 1552
diff changeset
330 // running at different compilation levels concurrently. So, in order to precisely measure
d5d065957597 6953144: Tiered compilation
iveresov
parents: 1552
diff changeset
331 // its maturity we need separate counters.
d5d065957597 6953144: Tiered compilation
iveresov
parents: 1552
diff changeset
332 int _invocation_counter;
d5d065957597 6953144: Tiered compilation
iveresov
parents: 1552
diff changeset
333 int _backedge_counter;
d5d065957597 6953144: Tiered compilation
iveresov
parents: 1552
diff changeset
334
0
a61af66fc99e Initial load
duke
parents:
diff changeset
335 // Coherent snapshot of original header.
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 3371
diff changeset
336 MethodData _orig;
0
a61af66fc99e Initial load
duke
parents:
diff changeset
337
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 3371
diff changeset
338 ciMethodData(MethodData* md);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
339 ciMethodData();
a61af66fc99e Initial load
duke
parents:
diff changeset
340
a61af66fc99e Initial load
duke
parents:
diff changeset
341 // Accessors
45
48a3fa21394b 6667615: (Escape Analysis) extend MDO to cache arguments escape state
kvn
parents: 0
diff changeset
342 int data_size() const { return _data_size; }
48a3fa21394b 6667615: (Escape Analysis) extend MDO to cache arguments escape state
kvn
parents: 0
diff changeset
343 int extra_data_size() const { return _extra_data_size; }
48a3fa21394b 6667615: (Escape Analysis) extend MDO to cache arguments escape state
kvn
parents: 0
diff changeset
344 intptr_t * data() const { return _data; }
0
a61af66fc99e Initial load
duke
parents:
diff changeset
345
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 3371
diff changeset
346 MethodData* get_MethodData() const {
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 3371
diff changeset
347 return (MethodData*)_metadata;
0
a61af66fc99e Initial load
duke
parents:
diff changeset
348 }
a61af66fc99e Initial load
duke
parents:
diff changeset
349
a61af66fc99e Initial load
duke
parents:
diff changeset
350 const char* type_string() { return "ciMethodData"; }
a61af66fc99e Initial load
duke
parents:
diff changeset
351
a61af66fc99e Initial load
duke
parents:
diff changeset
352 void print_impl(outputStream* st);
a61af66fc99e Initial load
duke
parents:
diff changeset
353
45
48a3fa21394b 6667615: (Escape Analysis) extend MDO to cache arguments escape state
kvn
parents: 0
diff changeset
354 DataLayout* data_layout_at(int data_index) const {
0
a61af66fc99e Initial load
duke
parents:
diff changeset
355 assert(data_index % sizeof(intptr_t) == 0, "unaligned");
a61af66fc99e Initial load
duke
parents:
diff changeset
356 return (DataLayout*) (((address)_data) + data_index);
a61af66fc99e Initial load
duke
parents:
diff changeset
357 }
a61af66fc99e Initial load
duke
parents:
diff changeset
358
a61af66fc99e Initial load
duke
parents:
diff changeset
359 bool out_of_bounds(int data_index) {
a61af66fc99e Initial load
duke
parents:
diff changeset
360 return data_index >= data_size();
a61af66fc99e Initial load
duke
parents:
diff changeset
361 }
a61af66fc99e Initial load
duke
parents:
diff changeset
362
a61af66fc99e Initial load
duke
parents:
diff changeset
363 // hint accessors
a61af66fc99e Initial load
duke
parents:
diff changeset
364 int hint_di() const { return _hint_di; }
a61af66fc99e Initial load
duke
parents:
diff changeset
365 void set_hint_di(int di) {
a61af66fc99e Initial load
duke
parents:
diff changeset
366 assert(!out_of_bounds(di), "hint_di out of bounds");
a61af66fc99e Initial load
duke
parents:
diff changeset
367 _hint_di = di;
a61af66fc99e Initial load
duke
parents:
diff changeset
368 }
a61af66fc99e Initial load
duke
parents:
diff changeset
369 ciProfileData* data_before(int bci) {
a61af66fc99e Initial load
duke
parents:
diff changeset
370 // avoid SEGV on this edge case
a61af66fc99e Initial load
duke
parents:
diff changeset
371 if (data_size() == 0)
a61af66fc99e Initial load
duke
parents:
diff changeset
372 return NULL;
a61af66fc99e Initial load
duke
parents:
diff changeset
373 int hint = hint_di();
a61af66fc99e Initial load
duke
parents:
diff changeset
374 if (data_layout_at(hint)->bci() <= bci)
a61af66fc99e Initial load
duke
parents:
diff changeset
375 return data_at(hint);
a61af66fc99e Initial load
duke
parents:
diff changeset
376 return first_data();
a61af66fc99e Initial load
duke
parents:
diff changeset
377 }
a61af66fc99e Initial load
duke
parents:
diff changeset
378
a61af66fc99e Initial load
duke
parents:
diff changeset
379
a61af66fc99e Initial load
duke
parents:
diff changeset
380 // What is the index of the first data entry?
a61af66fc99e Initial load
duke
parents:
diff changeset
381 int first_di() { return 0; }
a61af66fc99e Initial load
duke
parents:
diff changeset
382
45
48a3fa21394b 6667615: (Escape Analysis) extend MDO to cache arguments escape state
kvn
parents: 0
diff changeset
383 ciArgInfoData *arg_info() const;
48a3fa21394b 6667615: (Escape Analysis) extend MDO to cache arguments escape state
kvn
parents: 0
diff changeset
384
0
a61af66fc99e Initial load
duke
parents:
diff changeset
385 public:
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 3371
diff changeset
386 bool is_method_data() const { return true; }
3371
fabcf26ee72f 6998541: JSR 292 implement missing return-type conversion for OP_RETYPE_RAW
twisti
parents: 1972
diff changeset
387
fabcf26ee72f 6998541: JSR 292 implement missing return-type conversion for OP_RETYPE_RAW
twisti
parents: 1972
diff changeset
388 bool is_empty() { return _state == empty_state; }
0
a61af66fc99e Initial load
duke
parents:
diff changeset
389 bool is_mature() { return _state == mature_state; }
a61af66fc99e Initial load
duke
parents:
diff changeset
390
a61af66fc99e Initial load
duke
parents:
diff changeset
391 int creation_mileage() { return _orig.creation_mileage(); }
a61af66fc99e Initial load
duke
parents:
diff changeset
392 int current_mileage() { return _current_mileage; }
a61af66fc99e Initial load
duke
parents:
diff changeset
393
1783
d5d065957597 6953144: Tiered compilation
iveresov
parents: 1552
diff changeset
394 int invocation_count() { return _invocation_counter; }
d5d065957597 6953144: Tiered compilation
iveresov
parents: 1552
diff changeset
395 int backedge_count() { return _backedge_counter; }
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 3371
diff changeset
396 // Transfer information about the method to MethodData*.
1783
d5d065957597 6953144: Tiered compilation
iveresov
parents: 1552
diff changeset
397 // would_profile means we would like to profile this method,
d5d065957597 6953144: Tiered compilation
iveresov
parents: 1552
diff changeset
398 // meaning it's not trivial.
d5d065957597 6953144: Tiered compilation
iveresov
parents: 1552
diff changeset
399 void set_would_profile(bool p);
d5d065957597 6953144: Tiered compilation
iveresov
parents: 1552
diff changeset
400 // Also set the numer of loops and blocks in the method.
d5d065957597 6953144: Tiered compilation
iveresov
parents: 1552
diff changeset
401 // Again, this is used to determine if a method is trivial.
d5d065957597 6953144: Tiered compilation
iveresov
parents: 1552
diff changeset
402 void set_compilation_stats(short loops, short blocks);
12875
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
403 // If the compiler finds a profiled type that is known statically
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
404 // for sure, set it in the MethodData
d13d7aba8c12 8023657: New type profiling points: arguments to call
roland
parents: 12868
diff changeset
405 void set_argument_type(int bci, int i, ciKlass* k);
12882
ce0cc25bc5e2 8026054: New type profiling points: type of return values at calls
roland
parents: 12875
diff changeset
406 void set_return_type(int bci, ciKlass* k);
1783
d5d065957597 6953144: Tiered compilation
iveresov
parents: 1552
diff changeset
407
0
a61af66fc99e Initial load
duke
parents:
diff changeset
408 void load_data();
a61af66fc99e Initial load
duke
parents:
diff changeset
409
a61af66fc99e Initial load
duke
parents:
diff changeset
410 // Convert a dp (data pointer) to a di (data index).
a61af66fc99e Initial load
duke
parents:
diff changeset
411 int dp_to_di(address dp) {
a61af66fc99e Initial load
duke
parents:
diff changeset
412 return dp - ((address)_data);
a61af66fc99e Initial load
duke
parents:
diff changeset
413 }
a61af66fc99e Initial load
duke
parents:
diff changeset
414
a61af66fc99e Initial load
duke
parents:
diff changeset
415 // Get the data at an arbitrary (sort of) data index.
a61af66fc99e Initial load
duke
parents:
diff changeset
416 ciProfileData* data_at(int data_index);
a61af66fc99e Initial load
duke
parents:
diff changeset
417
a61af66fc99e Initial load
duke
parents:
diff changeset
418 // Walk through the data in order.
a61af66fc99e Initial load
duke
parents:
diff changeset
419 ciProfileData* first_data() { return data_at(first_di()); }
a61af66fc99e Initial load
duke
parents:
diff changeset
420 ciProfileData* next_data(ciProfileData* current);
a61af66fc99e Initial load
duke
parents:
diff changeset
421 bool is_valid(ciProfileData* current) { return current != NULL; }
a61af66fc99e Initial load
duke
parents:
diff changeset
422
a61af66fc99e Initial load
duke
parents:
diff changeset
423 // Get the data at an arbitrary bci, or NULL if there is none.
a61af66fc99e Initial load
duke
parents:
diff changeset
424 ciProfileData* bci_to_data(int bci);
a61af66fc99e Initial load
duke
parents:
diff changeset
425 ciProfileData* bci_to_extra_data(int bci, bool create_if_missing);
a61af66fc99e Initial load
duke
parents:
diff changeset
426
a61af66fc99e Initial load
duke
parents:
diff changeset
427 uint overflow_trap_count() const {
a61af66fc99e Initial load
duke
parents:
diff changeset
428 return _orig.overflow_trap_count();
a61af66fc99e Initial load
duke
parents:
diff changeset
429 }
a61af66fc99e Initial load
duke
parents:
diff changeset
430 uint overflow_recompile_count() const {
a61af66fc99e Initial load
duke
parents:
diff changeset
431 return _orig.overflow_recompile_count();
a61af66fc99e Initial load
duke
parents:
diff changeset
432 }
a61af66fc99e Initial load
duke
parents:
diff changeset
433 uint decompile_count() const {
a61af66fc99e Initial load
duke
parents:
diff changeset
434 return _orig.decompile_count();
a61af66fc99e Initial load
duke
parents:
diff changeset
435 }
a61af66fc99e Initial load
duke
parents:
diff changeset
436 uint trap_count(int reason) const {
a61af66fc99e Initial load
duke
parents:
diff changeset
437 return _orig.trap_count(reason);
a61af66fc99e Initial load
duke
parents:
diff changeset
438 }
a61af66fc99e Initial load
duke
parents:
diff changeset
439 uint trap_reason_limit() const { return _orig.trap_reason_limit(); }
a61af66fc99e Initial load
duke
parents:
diff changeset
440 uint trap_count_limit() const { return _orig.trap_count_limit(); }
a61af66fc99e Initial load
duke
parents:
diff changeset
441
a61af66fc99e Initial load
duke
parents:
diff changeset
442 // Helpful query functions that decode trap_state.
a61af66fc99e Initial load
duke
parents:
diff changeset
443 int has_trap_at(ciProfileData* data, int reason);
a61af66fc99e Initial load
duke
parents:
diff changeset
444 int has_trap_at(int bci, int reason) {
a61af66fc99e Initial load
duke
parents:
diff changeset
445 return has_trap_at(bci_to_data(bci), reason);
a61af66fc99e Initial load
duke
parents:
diff changeset
446 }
a61af66fc99e Initial load
duke
parents:
diff changeset
447 int trap_recompiled_at(ciProfileData* data);
a61af66fc99e Initial load
duke
parents:
diff changeset
448 int trap_recompiled_at(int bci) {
a61af66fc99e Initial load
duke
parents:
diff changeset
449 return trap_recompiled_at(bci_to_data(bci));
a61af66fc99e Initial load
duke
parents:
diff changeset
450 }
a61af66fc99e Initial load
duke
parents:
diff changeset
451
a61af66fc99e Initial load
duke
parents:
diff changeset
452 void clear_escape_info();
a61af66fc99e Initial load
duke
parents:
diff changeset
453 bool has_escape_info();
a61af66fc99e Initial load
duke
parents:
diff changeset
454 void update_escape_info();
a61af66fc99e Initial load
duke
parents:
diff changeset
455
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 3371
diff changeset
456 void set_eflag(MethodData::EscapeFlag f);
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 3371
diff changeset
457 void clear_eflag(MethodData::EscapeFlag f);
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 3371
diff changeset
458 bool eflag_set(MethodData::EscapeFlag f) const;
0
a61af66fc99e Initial load
duke
parents:
diff changeset
459
a61af66fc99e Initial load
duke
parents:
diff changeset
460 void set_arg_local(int i);
a61af66fc99e Initial load
duke
parents:
diff changeset
461 void set_arg_stack(int i);
a61af66fc99e Initial load
duke
parents:
diff changeset
462 void set_arg_returned(int i);
45
48a3fa21394b 6667615: (Escape Analysis) extend MDO to cache arguments escape state
kvn
parents: 0
diff changeset
463 void set_arg_modified(int arg, uint val);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
464
a61af66fc99e Initial load
duke
parents:
diff changeset
465 bool is_arg_local(int i) const;
a61af66fc99e Initial load
duke
parents:
diff changeset
466 bool is_arg_stack(int i) const;
a61af66fc99e Initial load
duke
parents:
diff changeset
467 bool is_arg_returned(int i) const;
45
48a3fa21394b 6667615: (Escape Analysis) extend MDO to cache arguments escape state
kvn
parents: 0
diff changeset
468 uint arg_modified(int arg) const;
0
a61af66fc99e Initial load
duke
parents:
diff changeset
469
a61af66fc99e Initial load
duke
parents:
diff changeset
470 // Code generation helper
a61af66fc99e Initial load
duke
parents:
diff changeset
471 ByteSize offset_of_slot(ciProfileData* data, ByteSize slot_offset_in_data);
a61af66fc99e Initial load
duke
parents:
diff changeset
472 int byte_offset_of_slot(ciProfileData* data, ByteSize slot_offset_in_data) { return in_bytes(offset_of_slot(data, slot_offset_in_data)); }
a61af66fc99e Initial load
duke
parents:
diff changeset
473
a61af66fc99e Initial load
duke
parents:
diff changeset
474 #ifndef PRODUCT
a61af66fc99e Initial load
duke
parents:
diff changeset
475 // printing support for method data
a61af66fc99e Initial load
duke
parents:
diff changeset
476 void print();
a61af66fc99e Initial load
duke
parents:
diff changeset
477 void print_data_on(outputStream* st);
a61af66fc99e Initial load
duke
parents:
diff changeset
478 #endif
6972
bd7a7ce2e264 6830717: replay of compilations would help with debugging
minqi
parents: 6725
diff changeset
479 void dump_replay_data(outputStream* out);
0
a61af66fc99e Initial load
duke
parents:
diff changeset
480 };
1972
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1783
diff changeset
481
f95d63e2154a 6989984: Use standard include model for Hospot
stefank
parents: 1783
diff changeset
482 #endif // SHARE_VM_CI_CIMETHODDATA_HPP