diff options
Diffstat (limited to 'lib/Target/ARM/Disassembler')
-rw-r--r-- | lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp | 9 | ||||
-rw-r--r-- | lib/Target/ARM/Disassembler/ThumbDisassemblerCore.h | 11 |
2 files changed, 8 insertions, 12 deletions
diff --git a/lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp b/lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp index 320679e..22aa10c 100644 --- a/lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp +++ b/lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp @@ -1632,16 +1632,11 @@ static bool DisassembleArithMiscFrm(MCInst &MI, unsigned Opcode, uint32_t insn, && !OpInfo[OpIdx].isPredicate() && !OpInfo[OpIdx].isOptionalDef()) { // Extract the 5-bit immediate field Inst{11-7}. unsigned ShiftAmt = (insn >> ARMII::ShiftShift) & 0x1F; - ARM_AM::ShiftOpc Opc = ARM_AM::no_shift; - if (Opcode == ARM::PKHBT) - Opc = ARM_AM::lsl; - else if (Opcode == ARM::PKHTB) - Opc = ARM_AM::asr; - getImmShiftSE(Opc, ShiftAmt); if (Opcode == ARM::PKHBT || Opcode == ARM::PKHTB) MI.addOperand(MCOperand::CreateImm(ShiftAmt)); else - MI.addOperand(MCOperand::CreateImm(ARM_AM::getSORegOpc(Opc, ShiftAmt))); + MI.addOperand(MCOperand::CreateImm(ARM_AM::getSORegOpc(ARM_AM::no_shift, + ShiftAmt))); ++OpIdx; } diff --git a/lib/Target/ARM/Disassembler/ThumbDisassemblerCore.h b/lib/Target/ARM/Disassembler/ThumbDisassemblerCore.h index 9d1fdc1..4f97def 100644 --- a/lib/Target/ARM/Disassembler/ThumbDisassemblerCore.h +++ b/lib/Target/ARM/Disassembler/ThumbDisassemblerCore.h @@ -1498,16 +1498,17 @@ static bool DisassembleThumb2DPSoReg(MCInst &MI, unsigned Opcode, uint32_t insn, MI.addOperand(MCOperand::CreateImm(Imm)); } else { // Build the constant shift specifier operand. - unsigned bits2 = getShiftTypeBits(insn); unsigned imm5 = getShiftAmtBits(insn); - ARM_AM::ShiftOpc ShOp = ARM_AM::no_shift; - unsigned ShAmt = decodeImmShift(bits2, imm5, ShOp); // The PKHBT/PKHTB instructions have an implied shift type and so just // use a plain immediate for the amount. if (Opcode == ARM::t2PKHBT || Opcode == ARM::t2PKHTB) - MI.addOperand(MCOperand::CreateImm(ShAmt)); - else + MI.addOperand(MCOperand::CreateImm(imm5)); + else { + ARM_AM::ShiftOpc ShOp = ARM_AM::no_shift; + unsigned bits2 = getShiftTypeBits(insn); + unsigned ShAmt = decodeImmShift(bits2, imm5, ShOp); MI.addOperand(MCOperand::CreateImm(ARM_AM::getSORegOpc(ShOp, ShAmt))); + } } ++OpIdx; } |