OLD | NEW |
1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/stub_code.h" | 5 #include "vm/stub_code.h" |
6 | 6 |
7 #include "platform/assert.h" | 7 #include "platform/assert.h" |
8 #include "platform/globals.h" | 8 #include "platform/globals.h" |
9 #include "vm/assembler.h" | 9 #include "vm/assembler.h" |
10 #include "vm/disassembler.h" | 10 #include "vm/disassembler.h" |
(...skipping 92 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
103 Code& stub = Code::Handle(isolate, cls.allocation_stub()); | 103 Code& stub = Code::Handle(isolate, cls.allocation_stub()); |
104 if (stub.IsNull()) { | 104 if (stub.IsNull()) { |
105 Assembler assembler; | 105 Assembler assembler; |
106 const char* name = cls.ToCString(); | 106 const char* name = cls.ToCString(); |
107 StubCode::GenerateAllocationStubForClass(&assembler, cls); | 107 StubCode::GenerateAllocationStubForClass(&assembler, cls); |
108 stub ^= Code::FinalizeCode(name, &assembler); | 108 stub ^= Code::FinalizeCode(name, &assembler); |
109 stub.set_owner(cls); | 109 stub.set_owner(cls); |
110 cls.set_allocation_stub(stub); | 110 cls.set_allocation_stub(stub); |
111 if (FLAG_disassemble_stubs) { | 111 if (FLAG_disassemble_stubs) { |
112 OS::Print("Code for allocation stub '%s': {\n", name); | 112 OS::Print("Code for allocation stub '%s': {\n", name); |
113 Disassembler::Disassemble(stub.EntryPoint(), | 113 DisassembleToStdout formatter; |
114 stub.EntryPoint() + assembler.CodeSize()); | 114 stub.Disassemble(&formatter); |
115 OS::Print("}\n"); | 115 OS::Print("}\n"); |
116 } | 116 } |
117 } | 117 } |
118 return stub.raw(); | 118 return stub.raw(); |
119 } | 119 } |
120 | 120 |
121 | 121 |
122 RawCode* StubCode::Generate(const char* name, | 122 RawCode* StubCode::Generate(const char* name, |
123 void (*GenerateStub)(Assembler* assembler)) { | 123 void (*GenerateStub)(Assembler* assembler)) { |
124 Assembler assembler; | 124 Assembler assembler; |
125 GenerateStub(&assembler); | 125 GenerateStub(&assembler); |
126 const Code& code = Code::Handle(Code::FinalizeCode(name, &assembler)); | 126 const Code& code = Code::Handle(Code::FinalizeCode(name, &assembler)); |
127 if (FLAG_disassemble_stubs) { | 127 if (FLAG_disassemble_stubs) { |
128 OS::Print("Code for stub '%s': {\n", name); | 128 OS::Print("Code for stub '%s': {\n", name); |
129 Disassembler::Disassemble(code.EntryPoint(), | 129 DisassembleToStdout formatter; |
130 code.EntryPoint() + assembler.CodeSize()); | 130 code.Disassemble(&formatter); |
131 OS::Print("}\n"); | 131 OS::Print("}\n"); |
132 } | 132 } |
133 return code.raw(); | 133 return code.raw(); |
134 } | 134 } |
135 | 135 |
136 | 136 |
137 const char* StubCode::NameOfStub(uword entry_point) { | 137 const char* StubCode::NameOfStub(uword entry_point) { |
138 #define STUB_CODE_TESTER(name) \ | 138 #define STUB_CODE_TESTER(name) \ |
139 if ((name##_entry() != NULL) && (entry_point == name##EntryPoint())) { \ | 139 if ((name##_entry() != NULL) && (entry_point == name##EntryPoint())) { \ |
140 return ""#name; \ | 140 return ""#name; \ |
141 } | 141 } |
142 | 142 |
143 VM_STUB_CODE_LIST(STUB_CODE_TESTER); | 143 VM_STUB_CODE_LIST(STUB_CODE_TESTER); |
144 Isolate* isolate = Isolate::Current(); | 144 Isolate* isolate = Isolate::Current(); |
145 if ((isolate != NULL) && (isolate->stub_code() != NULL)) { | 145 if ((isolate != NULL) && (isolate->stub_code() != NULL)) { |
146 STUB_CODE_LIST(STUB_CODE_TESTER); | 146 STUB_CODE_LIST(STUB_CODE_TESTER); |
147 } | 147 } |
148 #undef STUB_CODE_TESTER | 148 #undef STUB_CODE_TESTER |
149 return NULL; | 149 return NULL; |
150 } | 150 } |
151 | 151 |
152 } // namespace dart | 152 } // namespace dart |
OLD | NEW |