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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_FUNCTION_BODY_DECODER_H_ | 5 #ifndef V8_WASM_FUNCTION_BODY_DECODER_H_ |
| 6 #define V8_WASM_FUNCTION_BODY_DECODER_H_ | 6 #define V8_WASM_FUNCTION_BODY_DECODER_H_ |
| 7 | 7 |
| 8 #include <iterator> | 8 #include <iterator> |
| 9 | 9 |
| 10 #include "src/base/compiler-specific.h" | 10 #include "src/base/compiler-specific.h" |
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| 333 typedef Result<DecodeStruct*> DecodeResult; | 333 typedef Result<DecodeStruct*> DecodeResult; |
| 334 inline std::ostream& operator<<(std::ostream& os, const DecodeStruct& tree) { | 334 inline std::ostream& operator<<(std::ostream& os, const DecodeStruct& tree) { |
| 335 return os; | 335 return os; |
| 336 } | 336 } |
| 337 | 337 |
| 338 V8_EXPORT_PRIVATE DecodeResult VerifyWasmCode(AccountingAllocator* allocator, | 338 V8_EXPORT_PRIVATE DecodeResult VerifyWasmCode(AccountingAllocator* allocator, |
| 339 const wasm::WasmModule* module, | 339 const wasm::WasmModule* module, |
| 340 FunctionBody& body); | 340 FunctionBody& body); |
| 341 DecodeResult BuildTFGraph(AccountingAllocator* allocator, TFBuilder* builder, | 341 DecodeResult BuildTFGraph(AccountingAllocator* allocator, TFBuilder* builder, |
| 342 FunctionBody& body); | 342 FunctionBody& body); |
| 343 bool PrintWasmCode(AccountingAllocator* allocator, const FunctionBody& body, | 343 bool PrintRawWasmCode(AccountingAllocator* allocator, const FunctionBody& body, |
| 344 const wasm::WasmModule* module, std::ostream& os, | 344 const wasm::WasmModule* module); |
| 345 std::vector<std::tuple<uint32_t, int, int>>* offset_table); | |
| 346 | 345 |
| 347 // A simplified form of AST printing, e.g. from a debugger. | 346 // A simplified form of AST printing, e.g. from a debugger. |
| 348 void PrintWasmCodeForDebugging(const byte* start, const byte* end); | 347 void PrintRawWasmCode(const byte* start, const byte* end); |
| 349 | 348 |
| 350 inline DecodeResult VerifyWasmCode(AccountingAllocator* allocator, | 349 inline DecodeResult VerifyWasmCode(AccountingAllocator* allocator, |
| 351 const WasmModule* module, FunctionSig* sig, | 350 const WasmModule* module, FunctionSig* sig, |
| 352 const byte* start, const byte* end) { | 351 const byte* start, const byte* end) { |
| 353 FunctionBody body = {sig, nullptr, start, end}; | 352 FunctionBody body = {sig, nullptr, start, end}; |
| 354 return VerifyWasmCode(allocator, module, body); | 353 return VerifyWasmCode(allocator, module, body); |
| 355 } | 354 } |
| 356 | 355 |
| 357 inline DecodeResult BuildTFGraph(AccountingAllocator* allocator, | 356 inline DecodeResult BuildTFGraph(AccountingAllocator* allocator, |
| 358 TFBuilder* builder, FunctionSig* sig, | 357 TFBuilder* builder, FunctionSig* sig, |
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| 468 } | 467 } |
| 469 | 468 |
| 470 bool has_next() { return pc_ < end_; } | 469 bool has_next() { return pc_ < end_; } |
| 471 }; | 470 }; |
| 472 | 471 |
| 473 } // namespace wasm | 472 } // namespace wasm |
| 474 } // namespace internal | 473 } // namespace internal |
| 475 } // namespace v8 | 474 } // namespace v8 |
| 476 | 475 |
| 477 #endif // V8_WASM_FUNCTION_BODY_DECODER_H_ | 476 #endif // V8_WASM_FUNCTION_BODY_DECODER_H_ |
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