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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 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/interpreter/interpreter.h" | 5 #include "src/interpreter/interpreter.h" |
6 | 6 |
7 #include "src/compiler.h" | 7 #include "src/compiler.h" |
8 #include "src/compiler/interpreter-assembler.h" | 8 #include "src/compiler/interpreter-assembler.h" |
9 #include "src/factory.h" | 9 #include "src/factory.h" |
10 #include "src/interpreter/bytecodes.h" | 10 #include "src/interpreter/bytecodes.h" |
(...skipping 12 matching lines...) Expand all Loading... | |
23 | 23 |
24 void Interpreter::Initialize(bool create_heap_objects) { | 24 void Interpreter::Initialize(bool create_heap_objects) { |
25 DCHECK(FLAG_ignition); | 25 DCHECK(FLAG_ignition); |
26 if (create_heap_objects) { | 26 if (create_heap_objects) { |
27 Zone zone; | 27 Zone zone; |
28 HandleScope scope(isolate_); | 28 HandleScope scope(isolate_); |
29 Handle<FixedArray> handler_table = isolate_->factory()->NewFixedArray( | 29 Handle<FixedArray> handler_table = isolate_->factory()->NewFixedArray( |
30 static_cast<int>(Bytecode::kLast) + 1, TENURED); | 30 static_cast<int>(Bytecode::kLast) + 1, TENURED); |
31 isolate_->heap()->public_set_interpreter_table(*handler_table); | 31 isolate_->heap()->public_set_interpreter_table(*handler_table); |
32 | 32 |
33 #define GENERATE_CODE(Name, _) \ | 33 #define GENERATE_CODE(Name) \ |
34 { \ | 34 { \ |
35 compiler::InterpreterAssembler assembler(isolate_, &zone, \ | 35 compiler::InterpreterAssembler assembler(isolate_, &zone, \ |
36 Bytecode::k##Name); \ | 36 Bytecode::k##Name); \ |
37 Do##Name(&assembler); \ | 37 Do##Name(&assembler); \ |
38 Handle<Code> code = assembler.GenerateCode(); \ | 38 Handle<Code> code = assembler.GenerateCode(); \ |
39 handler_table->set(static_cast<int>(Bytecode::k##Name), *code); \ | 39 handler_table->set(static_cast<int>(Bytecode::k##Name), *code); \ |
40 } | 40 } |
41 BYTECODE_LIST(GENERATE_CODE) | 41 BYTECODE_LIST(GENERATE_CODE) |
42 #undef GENERATE_CODE | 42 #undef GENERATE_CODE |
43 } | 43 } |
44 } | 44 } |
45 | 45 |
46 | 46 |
47 // Load literal '0' into the register index specified by the bytecode's | 47 // Load literal '0' into the register index specified by the bytecode's |
48 // argument. | 48 // argument. |
49 void Interpreter::DoLoadLiteral0(compiler::InterpreterAssembler* assembler) { | 49 void Interpreter::DoLoadSmi0(compiler::InterpreterAssembler* assembler) { |
50 Node* register_index = __ BytecodeArg(0); | 50 Node* register_index = __ BytecodeArg(0); |
51 __ StoreRegister(__ NumberConstant(0), register_index); | 51 __ StoreRegister(__ NumberConstant(0), register_index); |
52 __ Dispatch(); | 52 __ Dispatch(); |
53 } | 53 } |
54 | 54 |
55 | 55 |
56 // LoadSmi8 dst, imm8 | |
57 void Interpreter::DoLoadSmi8(compiler::InterpreterAssembler* assembler) { | |
58 UNIMPLEMENTED(); | |
rmcilroy
2015/07/24 18:34:48
This will fail when we build the interpreter-table
| |
59 } | |
60 | |
61 | |
62 // LoadSmi dst, imm32 | |
63 void Interpreter::DoLoadSmi(compiler::InterpreterAssembler* assembler) { | |
64 UNIMPLEMENTED(); | |
65 } | |
66 | |
67 | |
68 // Move dst, src | |
69 void Interpreter::DoMove(compiler::InterpreterAssembler* assembler) { | |
70 UNIMPLEMENTED(); | |
71 } | |
72 | |
73 | |
74 // Instruction Add dst, src1, src2 | |
75 // Effect dst = src1 + src2 | |
76 void Interpreter::DoAdd(compiler::InterpreterAssembler* assembler) { | |
77 UNIMPLEMENTED(); | |
78 } | |
79 | |
80 | |
81 // Instruction Sub dst, src1, src2 | |
82 // Effect dst = src1 - src2 | |
83 void Interpreter::DoSub(compiler::InterpreterAssembler* assembler) { | |
84 UNIMPLEMENTED(); | |
85 } | |
86 | |
87 | |
88 // Instruction Mul dst, src1, src2 | |
89 // Effect dst = src1 * src2 | |
90 void Interpreter::DoMul(compiler::InterpreterAssembler* assembler) { | |
91 UNIMPLEMENTED(); | |
92 } | |
93 | |
94 | |
95 // Instruction Div dst, src1, src2 | |
96 // Effect dst = src1 / src2 | |
97 void Interpreter::DoDiv(compiler::InterpreterAssembler* assembler) { | |
98 UNIMPLEMENTED(); | |
99 } | |
100 | |
101 | |
102 // Instruction Mod dst, src1, src2 | |
103 // Effect dst = src1 % src2 | |
104 void Interpreter::DoMod(compiler::InterpreterAssembler* assembler) { | |
105 UNIMPLEMENTED(); | |
106 } | |
107 | |
108 | |
56 // Return the value in register 0. | 109 // Return the value in register 0. |
57 void Interpreter::DoReturn(compiler::InterpreterAssembler* assembler) { | 110 void Interpreter::DoReturn(compiler::InterpreterAssembler* assembler) { |
58 // TODO(rmcilroy) Jump to exit trampoline. | 111 // TODO(rmcilroy) Jump to exit trampoline. |
59 } | 112 } |
60 | 113 |
61 | 114 |
62 } // namespace interpreter | 115 } // namespace interpreter |
63 } // namespace internal | 116 } // namespace internal |
64 } // namespace v8 | 117 } // namespace v8 |
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