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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 #ifndef V8_COMPILER_WASM_COMPILER_H_ | 5 #ifndef V8_COMPILER_WASM_COMPILER_H_ |
| 6 #define V8_COMPILER_WASM_COMPILER_H_ | 6 #define V8_COMPILER_WASM_COMPILER_H_ |
| 7 | 7 |
| 8 // Clients of this interface shouldn't depend on lots of compiler internals. | 8 // Clients of this interface shouldn't depend on lots of compiler internals. |
| 9 // Do not include anything from src/compiler here! | 9 // Do not include anything from src/compiler here! |
| 10 #include "src/wasm/wasm-opcodes.h" | 10 #include "src/wasm/wasm-opcodes.h" |
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| 36 namespace compiler { | 36 namespace compiler { |
| 37 // Compiles a single function, producing a code object. | 37 // Compiles a single function, producing a code object. |
| 38 Handle<Code> CompileWasmFunction(wasm::ErrorThrower& thrower, Isolate* isolate, | 38 Handle<Code> CompileWasmFunction(wasm::ErrorThrower& thrower, Isolate* isolate, |
| 39 wasm::ModuleEnv* module_env, | 39 wasm::ModuleEnv* module_env, |
| 40 const wasm::WasmFunction& function); | 40 const wasm::WasmFunction& function); |
| 41 | 41 |
| 42 // Wraps a JS function, producing a code object that can be called from WASM. | 42 // Wraps a JS function, producing a code object that can be called from WASM. |
| 43 Handle<Code> CompileWasmToJSWrapper(Isolate* isolate, wasm::ModuleEnv* module, | 43 Handle<Code> CompileWasmToJSWrapper(Isolate* isolate, wasm::ModuleEnv* module, |
| 44 Handle<JSFunction> function, | 44 Handle<JSFunction> function, |
| 45 wasm::FunctionSig* sig, | 45 wasm::FunctionSig* sig, |
| 46 wasm::WasmName module_name, | 46 Vector<const char> module_name, |
| 47 wasm::WasmName function_name); | 47 Vector<const char> function_name); |
| 48 | 48 |
| 49 // Wraps a given wasm code object, producing a JSFunction that can be called | 49 // Wraps a given wasm code object, producing a JSFunction that can be called |
| 50 // from JavaScript. | 50 // from JavaScript. |
| 51 Handle<JSFunction> CompileJSToWasmWrapper( | 51 Handle<JSFunction> CompileJSToWasmWrapper( |
| 52 Isolate* isolate, wasm::ModuleEnv* module, Handle<String> name, | 52 Isolate* isolate, wasm::ModuleEnv* module, Handle<String> name, |
| 53 Handle<Code> wasm_code, Handle<JSObject> module_object, uint32_t index); | 53 Handle<Code> wasm_code, Handle<JSObject> module_object, uint32_t index); |
| 54 | 54 |
| 55 // Abstracts details of building TurboFan graph nodes for WASM to separate | 55 // Abstracts details of building TurboFan graph nodes for WASM to separate |
| 56 // the WASM decoder from the internal details of TurboFan. | 56 // the WASM decoder from the internal details of TurboFan. |
| 57 class WasmTrapHelper; | 57 class WasmTrapHelper; |
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| 275 Node** buf = Buffer(new_count); | 275 Node** buf = Buffer(new_count); |
| 276 if (buf != buffer) memcpy(buf, buffer, old_count * sizeof(Node*)); | 276 if (buf != buffer) memcpy(buf, buffer, old_count * sizeof(Node*)); |
| 277 return buf; | 277 return buf; |
| 278 } | 278 } |
| 279 }; | 279 }; |
| 280 } // namespace compiler | 280 } // namespace compiler |
| 281 } // namespace internal | 281 } // namespace internal |
| 282 } // namespace v8 | 282 } // namespace v8 |
| 283 | 283 |
| 284 #endif // V8_COMPILER_WASM_COMPILER_H_ | 284 #endif // V8_COMPILER_WASM_COMPILER_H_ |
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