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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_WASM_MODULE_H_ | 5 #ifndef V8_WASM_MODULE_H_ |
| 6 #define V8_WASM_MODULE_H_ | 6 #define V8_WASM_MODULE_H_ |
| 7 | 7 |
| 8 #include <memory> | 8 #include <memory> |
| 9 | 9 |
| 10 #include "src/api.h" | 10 #include "src/api.h" |
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| 227 } | 227 } |
| 228 | 228 |
| 229 // Checks the given offset range is contained within the module bytes. | 229 // Checks the given offset range is contained within the module bytes. |
| 230 bool BoundsCheck(uint32_t start, uint32_t end) const { | 230 bool BoundsCheck(uint32_t start, uint32_t end) const { |
| 231 size_t size = module_end - module_start; | 231 size_t size = module_end - module_start; |
| 232 return start <= size && end <= size; | 232 return start <= size && end <= size; |
| 233 } | 233 } |
| 234 | 234 |
| 235 // Creates a new instantiation of the module in the given isolate. | 235 // Creates a new instantiation of the module in the given isolate. |
| 236 static MaybeHandle<JSObject> Instantiate(Isolate* isolate, | 236 static MaybeHandle<JSObject> Instantiate(Isolate* isolate, |
| 237 Handle<Context> context, |
| 237 Handle<FixedArray> compiled_module, | 238 Handle<FixedArray> compiled_module, |
| 238 Handle<JSReceiver> ffi, | 239 Handle<JSReceiver> ffi, |
| 239 Handle<JSArrayBuffer> memory); | 240 Handle<JSArrayBuffer> memory); |
| 240 | 241 |
| 241 MaybeHandle<FixedArray> CompileFunctions(Isolate* isolate, | 242 MaybeHandle<FixedArray> CompileFunctions(Isolate* isolate, |
| 242 ErrorThrower* thrower) const; | 243 ErrorThrower* thrower) const; |
| 243 | 244 |
| 244 private: | 245 private: |
| 245 DISALLOW_COPY_AND_ASSIGN(WasmModule); | 246 DISALLOW_COPY_AND_ASSIGN(WasmModule); |
| 246 }; | 247 }; |
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| 410 | 411 |
| 411 int32_t CallFunction(Isolate* isolate, Handle<JSObject> instance, | 412 int32_t CallFunction(Isolate* isolate, Handle<JSObject> instance, |
| 412 ErrorThrower* thrower, const char* name, int argc, | 413 ErrorThrower* thrower, const char* name, int argc, |
| 413 Handle<Object> argv[]); | 414 Handle<Object> argv[]); |
| 414 } // namespace testing | 415 } // namespace testing |
| 415 } // namespace wasm | 416 } // namespace wasm |
| 416 } // namespace internal | 417 } // namespace internal |
| 417 } // namespace v8 | 418 } // namespace v8 |
| 418 | 419 |
| 419 #endif // V8_WASM_MODULE_H_ | 420 #endif // V8_WASM_MODULE_H_ |
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