Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 1 | // Copyright 2016 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_WASM_DEBUG_H_ |
| 6 | #define V8_WASM_DEBUG_H_ |
| 7 | |
| 8 | #include "src/handles.h" |
| 9 | #include "src/objects.h" |
| 10 | |
| 11 | namespace v8 { |
| 12 | namespace internal { |
| 13 | namespace wasm { |
| 14 | |
| 15 | class WasmDebugInfo : public FixedArray { |
| 16 | public: |
| 17 | static Handle<WasmDebugInfo> New(Handle<JSObject> wasm); |
| 18 | |
| 19 | static bool IsDebugInfo(Object* object); |
| 20 | static WasmDebugInfo* cast(Object* object); |
| 21 | |
| 22 | JSObject* wasm_object(); |
| 23 | |
| 24 | bool SetBreakPoint(int byte_offset); |
| 25 | |
| 26 | // Disassemble the specified function from this module. |
| 27 | static Handle<String> DisassembleFunction(Handle<WasmDebugInfo> debug_info, |
| 28 | int func_index); |
| 29 | |
| 30 | // Get the offset table for the specified function. |
| 31 | // Returns an array with three entries per instruction: byte offset, line and |
| 32 | // column. |
| 33 | static Handle<FixedArray> GetFunctionOffsetTable( |
| 34 | Handle<WasmDebugInfo> debug_info, int func_index); |
| 35 | }; |
| 36 | |
| 37 | } // namespace wasm |
| 38 | } // namespace internal |
| 39 | } // namespace v8 |
| 40 | |
| 41 | #endif // V8_WASM_DEBUG_H_ |