+ // MSRpstateI aliases with MSRI. When the MSRpstateI decoder method returns
+ // Fail the decoder should attempt to decode the instruction as MSRI.
+ let hasCompleteDecoder = 0;
+}
+
+def SystemPStateFieldWithImm0_1Operand : AsmOperandClass {
+ let Name = "SystemPStateFieldWithImm0_1";
+ let ParserMethod = "tryParseSysReg";
+}
+def pstatefield1_op : Operand<i32> {
+ let ParserMatchClass = SystemPStateFieldWithImm0_1Operand;
+ let PrintMethod = "printSystemPStateField";
+}
+
+let Defs = [NZCV] in
+class MSRpstateImm0_1
+ : SimpleSystemI<0, (ins pstatefield1_op:$pstatefield, imm0_1:$imm),
+ "msr", "\t$pstatefield, $imm">,
+ Sched<[WriteSys]> {
+ bits<6> pstatefield;
+ bit imm;
+ let Inst{20-19} = 0b00;
+ let Inst{18-16} = pstatefield{5-3};
+ let Inst{15-9} = 0b0100000;
+ let Inst{8} = imm;
+ let Inst{7-5} = pstatefield{2-0};
+
+ let DecoderMethod = "DecodeSystemPStateInstruction";
+ // MSRpstateI aliases with MSRI. When the MSRpstateI decoder method returns
+ // Fail the decoder should attempt to decode the instruction as MSRI.
+ let hasCompleteDecoder = 0;