diff options
Diffstat (limited to 'llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp')
-rw-r--r-- | llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp b/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp index 1744b5161b0..29998e92f2a 100644 --- a/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp +++ b/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp @@ -289,6 +289,11 @@ static DecodeStatus DecodeMemMMSPImm5Lsl2(MCInst &Inst, uint64_t Address, const void *Decoder); +static DecodeStatus DecodeMemMMGPImm7Lsl2(MCInst &Inst, + unsigned Insn, + uint64_t Address, + const void *Decoder); + static DecodeStatus DecodeMemMMImm12(MCInst &Inst, unsigned Insn, uint64_t Address, @@ -1261,6 +1266,22 @@ static DecodeStatus DecodeMemMMSPImm5Lsl2(MCInst &Inst, return MCDisassembler::Success; } +static DecodeStatus DecodeMemMMGPImm7Lsl2(MCInst &Inst, + unsigned Insn, + uint64_t Address, + const void *Decoder) { + unsigned Offset = Insn & 0x7F; + unsigned Reg = fieldFromInstruction(Insn, 7, 3); + + Reg = getReg(Decoder, Mips::GPR32RegClassID, Reg); + + Inst.addOperand(MCOperand::CreateReg(Reg)); + Inst.addOperand(MCOperand::CreateReg(Mips::GP)); + Inst.addOperand(MCOperand::CreateImm(Offset << 2)); + + return MCDisassembler::Success; +} + static DecodeStatus DecodeMemMMImm12(MCInst &Inst, unsigned Insn, uint64_t Address, |