uint64_t Address,
const void *Decoder);
+static DecodeStatus DecodeSyncI(MCInst &Inst,
+ unsigned Insn,
+ uint64_t Address,
+ const void *Decoder);
+
static DecodeStatus DecodeMSA128Mem(MCInst &Inst, unsigned Insn,
uint64_t Address, const void *Decoder);
return MCDisassembler::Success;
}
+static DecodeStatus DecodeSyncI(MCInst &Inst,
+ unsigned Insn,
+ uint64_t Address,
+ const void *Decoder) {
+ int Offset = SignExtend32<16>(Insn & 0xffff);
+ unsigned Base = fieldFromInstruction(Insn, 21, 5);
+
+ Base = getReg(Decoder, Mips::GPR32RegClassID, Base);
+
+ Inst.addOperand(MCOperand::CreateReg(Base));
+ Inst.addOperand(MCOperand::CreateImm(Offset));
+
+ return MCDisassembler::Success;
+}
+
static DecodeStatus DecodeMSA128Mem(MCInst &Inst, unsigned Insn,
uint64_t Address, const void *Decoder) {
int Offset = SignExtend32<10>(fieldFromInstruction(Insn, 16, 10));
let RenderMethod = "addMemOperands";
let ParserMethod = "parseMemOperand";
let PredicateMethod = "isMemWithSimmOffset<11>";
- //let DiagnosticType = "Simm11";
+}
+
+def MipsMemSimm16AsmOperand : AsmOperandClass {
+ let Name = "MemOffsetSimm16";
+ let SuperClasses = [MipsMemAsmOperand];
+ let RenderMethod = "addMemOperands";
+ let ParserMethod = "parseMemOperand";
+ let PredicateMethod = "isMemWithSimmOffset<16>";
}
def MipsInvertedImmoperand : AsmOperandClass {
let ParserMatchClass = MipsMemSimm11AsmOperand;
}
+def mem_simm16 : mem_generic {
+ let MIOperandInfo = (ops ptr_rc, simm16);
+ let EncoderMethod = "getMemEncoding";
+ let ParserMatchClass = MipsMemSimm16AsmOperand;
+}
+
def mem_ea : Operand<iPTR> {
let PrintMethod = "printMemOperandEA";
let MIOperandInfo = (ops ptr_rc, simm16);
InstSE<(outs), (ins i32imm:$stype), "sync $stype", [(MipsSync imm:$stype)],
NoItinerary, FrmOther, opstr>;
+class SYNCI_FT<string opstr> :
+ InstSE<(outs), (ins mem_simm16:$addr), !strconcat(opstr, "\t$addr"), [],
+ NoItinerary, FrmOther, opstr> {
+ let hasSideEffects = 1;
+ let DecoderMethod = "DecodeSyncI";
+}
+
let hasSideEffects = 1 in
class TEQ_FT<string opstr, RegisterOperand RO> :
InstSE<(outs), (ins RO:$rs, RO:$rt, uimm16:$code_),
}
def SYNC : MMRel, SYNC_FT<"sync">, SYNC_FM, ISA_MIPS32;
+def SYNCI : MMRel, SYNCI_FT<"synci">, SYNCI_FM, ISA_MIPS32R2;
def TEQ : MMRel, TEQ_FT<"teq", GPR32Opnd>, TEQ_FM<0x34>, ISA_MIPS2;
def TGE : MMRel, TEQ_FT<"tge", GPR32Opnd>, TEQ_FM<0x30>, ISA_MIPS2;