diff options
Diffstat (limited to 'lib/Target/ARM/Disassembler/ThumbDisassemblerCore.h')
| -rw-r--r-- | lib/Target/ARM/Disassembler/ThumbDisassemblerCore.h | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/lib/Target/ARM/Disassembler/ThumbDisassemblerCore.h b/lib/Target/ARM/Disassembler/ThumbDisassemblerCore.h index fcfe1de..da4faf4 100644 --- a/lib/Target/ARM/Disassembler/ThumbDisassemblerCore.h +++ b/lib/Target/ARM/Disassembler/ThumbDisassemblerCore.h @@ -962,11 +962,7 @@ static bool DisassembleThumb1Br(MCInst &MI, unsigned Opcode, uint32_t insn, unsigned Imm11 = getT1Imm11(insn); - // When executing a Thumb instruction, PC reads as the address of the current - // instruction plus 4. The assembler subtracts 4 from the difference between - // the branch instruction and the target address, disassembler has to add 4 to - // to compensate. - MI.addOperand(MCOperand::CreateImm(SignExtend32<12>(Imm11 << 1) + 4)); + MI.addOperand(MCOperand::CreateImm(SignExtend32<12>(Imm11 << 1))); NumOpsAdded = 1; @@ -1747,11 +1743,7 @@ static bool DisassembleThumb2BrMiscCtrl(MCInst &MI, unsigned Opcode, Offset = decodeImm32_BLX(insn); break; } - // When executing a Thumb instruction, PC reads as the address of the current - // instruction plus 4. The assembler subtracts 4 from the difference between - // the branch instruction and the target address, disassembler has to add 4 to - // to compensate. - MI.addOperand(MCOperand::CreateImm(Offset + 4)); + MI.addOperand(MCOperand::CreateImm(Offset)); // This is an increment as some predicate operands may have been added first. NumOpsAdded += 1; |
