Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame^] | 1 | // Copyright 2014 the V8 project authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #ifndef V8_COMPILER_TYPER_H_ |
| 6 | #define V8_COMPILER_TYPER_H_ |
| 7 | |
| 8 | #include "src/v8.h" |
| 9 | |
| 10 | #include "src/compiler/graph.h" |
| 11 | #include "src/compiler/opcodes.h" |
| 12 | #include "src/types.h" |
| 13 | |
| 14 | namespace v8 { |
| 15 | namespace internal { |
| 16 | namespace compiler { |
| 17 | |
| 18 | class Typer { |
| 19 | public: |
| 20 | explicit Typer(Zone* zone); |
| 21 | |
| 22 | void Init(Node* node); |
| 23 | void Run(Graph* graph, MaybeHandle<Context> context); |
| 24 | void Narrow(Graph* graph, Node* node, MaybeHandle<Context> context); |
| 25 | void Widen(Graph* graph, Node* node, MaybeHandle<Context> context); |
| 26 | |
| 27 | void DecorateGraph(Graph* graph); |
| 28 | |
| 29 | Zone* zone() { return zone_; } |
| 30 | Isolate* isolate() { return zone_->isolate(); } |
| 31 | |
| 32 | private: |
| 33 | class Visitor; |
| 34 | class RunVisitor; |
| 35 | class NarrowVisitor; |
| 36 | class WidenVisitor; |
| 37 | |
| 38 | Zone* zone_; |
| 39 | Type* number_fun0_; |
| 40 | Type* number_fun1_; |
| 41 | Type* number_fun2_; |
| 42 | Type* imul_fun_; |
| 43 | Type* array_buffer_fun_; |
| 44 | Type* int8_array_fun_; |
| 45 | Type* int16_array_fun_; |
| 46 | Type* int32_array_fun_; |
| 47 | Type* uint8_array_fun_; |
| 48 | Type* uint16_array_fun_; |
| 49 | Type* uint32_array_fun_; |
| 50 | Type* float32_array_fun_; |
| 51 | Type* float64_array_fun_; |
| 52 | }; |
| 53 | } |
| 54 | } |
| 55 | } // namespace v8::internal::compiler |
| 56 | |
| 57 | #endif // V8_COMPILER_TYPER_H_ |