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Issue 1379933003: Revert of [Interpreter] Add CallRuntime support to the interpreter. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 2 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/runtime/runtime.h" 5 #include "src/runtime/runtime.h"
6 6
7 #include "src/assembler.h"
8 #include "src/contexts.h" 7 #include "src/contexts.h"
9 #include "src/handles-inl.h" 8 #include "src/handles-inl.h"
10 #include "src/heap/heap.h" 9 #include "src/heap/heap.h"
11 #include "src/isolate.h" 10 #include "src/isolate.h"
12 #include "src/runtime/runtime-utils.h" 11 #include "src/runtime/runtime-utils.h"
13 12
14 namespace v8 { 13 namespace v8 {
15 namespace internal { 14 namespace internal {
16 15
17 // Header of runtime functions. 16 // Header of runtime functions.
(...skipping 70 matching lines...) Expand 10 before | Expand all | Expand 10 after
88 } 87 }
89 return NULL; 88 return NULL;
90 } 89 }
91 90
92 91
93 const Runtime::Function* Runtime::FunctionForId(Runtime::FunctionId id) { 92 const Runtime::Function* Runtime::FunctionForId(Runtime::FunctionId id) {
94 return &(kIntrinsicFunctions[static_cast<int>(id)]); 93 return &(kIntrinsicFunctions[static_cast<int>(id)]);
95 } 94 }
96 95
97 96
98 const Runtime::Function* Runtime::RuntimeFunctionTable(Isolate* isolate) {
99 if (isolate->external_reference_redirector()) {
100 // When running with the simulator we need to provide a table which has
101 // redirected runtime entry addresses.
102 if (!isolate->runtime_state()->redirected_intrinsic_functions()) {
103 size_t function_count = arraysize(kIntrinsicFunctions);
104 Function* redirected_functions = new Function[function_count];
105 memcpy(redirected_functions, kIntrinsicFunctions,
106 sizeof(kIntrinsicFunctions));
107 for (size_t i = 0; i < function_count; i++) {
108 ExternalReference redirected_entry(static_cast<Runtime::FunctionId>(i),
109 isolate);
110 redirected_functions[i].entry = redirected_entry.address();
111 }
112 isolate->runtime_state()->set_redirected_intrinsic_functions(
113 redirected_functions);
114 }
115
116 return isolate->runtime_state()->redirected_intrinsic_functions();
117 } else {
118 return kIntrinsicFunctions;
119 }
120 }
121
122
123 std::ostream& operator<<(std::ostream& os, Runtime::FunctionId id) { 97 std::ostream& operator<<(std::ostream& os, Runtime::FunctionId id) {
124 return os << Runtime::FunctionForId(id)->name; 98 return os << Runtime::FunctionForId(id)->name;
125 } 99 }
126 100
127 } // namespace internal 101 } // namespace internal
128 } // namespace v8 102 } // namespace v8
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