+static DecodeStatus DecodeFMem2(MCInst &Inst,
+ unsigned Insn,
+ uint64_t Address,
+ const void *Decoder) {
+ int Offset = SignExtend32<16>(Insn & 0xffff);
+ unsigned Reg = fieldFromInstruction(Insn, 16, 5);
+ unsigned Base = fieldFromInstruction(Insn, 21, 5);
+
+ Reg = getReg(Decoder, Mips::COP2RegClassID, Reg);
+ Base = getReg(Decoder, Mips::GPR32RegClassID, Base);
+
+ Inst.addOperand(MCOperand::CreateReg(Reg));
+ Inst.addOperand(MCOperand::CreateReg(Base));
+ Inst.addOperand(MCOperand::CreateImm(Offset));
+
+ return MCDisassembler::Success;
+}
+
+static DecodeStatus DecodeFMem3(MCInst &Inst,
+ unsigned Insn,
+ uint64_t Address,
+ const void *Decoder) {
+ int Offset = SignExtend32<16>(Insn & 0xffff);
+ unsigned Reg = fieldFromInstruction(Insn, 16, 5);
+ unsigned Base = fieldFromInstruction(Insn, 21, 5);
+
+ Reg = getReg(Decoder, Mips::COP3RegClassID, Reg);
+ Base = getReg(Decoder, Mips::GPR32RegClassID, Base);
+
+ Inst.addOperand(MCOperand::CreateReg(Reg));
+ Inst.addOperand(MCOperand::CreateReg(Base));
+ Inst.addOperand(MCOperand::CreateImm(Offset));
+
+ return MCDisassembler::Success;
+}
+
+static DecodeStatus DecodeSpecial3LlSc(MCInst &Inst,
+ unsigned Insn,
+ uint64_t Address,
+ const void *Decoder) {
+ int64_t Offset = SignExtend64<9>((Insn >> 7) & 0x1ff);
+ unsigned Rt = fieldFromInstruction(Insn, 16, 5);
+ unsigned Base = fieldFromInstruction(Insn, 21, 5);
+
+ Rt = getReg(Decoder, Mips::GPR32RegClassID, Rt);
+ Base = getReg(Decoder, Mips::GPR32RegClassID, Base);
+
+ if(Inst.getOpcode() == Mips::SC_R6 || Inst.getOpcode() == Mips::SCD_R6){
+ Inst.addOperand(MCOperand::CreateReg(Rt));
+ }
+
+ Inst.addOperand(MCOperand::CreateReg(Rt));
+ Inst.addOperand(MCOperand::CreateReg(Base));
+ Inst.addOperand(MCOperand::CreateImm(Offset));
+
+ return MCDisassembler::Success;
+}