| Carl Shapiro | 12eb78e | 2011-06-24 14:51:06 -0700 | [diff] [blame^] | 1 | // Copyright 2011 Google Inc. All Rights Reserved. |
| 2 | |
| 3 | #include "libdex/InstrUtils.h" |
| 4 | #undef LOG |
| 5 | #undef LOG_FATAL |
| 6 | |
| 7 | #include "src/dex_instruction.h" |
| 8 | |
| 9 | namespace art { |
| 10 | |
| 11 | size_t Instruction::Size() { |
| 12 | const uint16_t* insns = reinterpret_cast<const uint16_t*>(this); |
| 13 | return dexGetWidthFromInstruction(insns) * sizeof(uint16_t); |
| 14 | } |
| 15 | |
| 16 | Instruction::Code Instruction::Opcode() { |
| 17 | const uint16_t* insns = reinterpret_cast<const uint16_t*>(this); |
| 18 | return (Instruction::Code)dexOpcodeFromCodeUnit(*insns); |
| 19 | } |
| 20 | |
| 21 | const Instruction* Instruction::Next() { |
| 22 | size_t current_size = Size(); |
| 23 | const uint8_t* ptr = reinterpret_cast<const uint8_t*>(this); |
| 24 | return reinterpret_cast<const Instruction*>(ptr + current_size); |
| 25 | } |
| 26 | |
| 27 | } // namespace art |