-def t2MSR : T2MSR<0b111100111000, 0b10, 0,
- (outs), (ins rGPR:$Rn, msr_mask:$mask), NoItinerary, "msr",
- "\tcpsr$mask, $Rn",
- [/* For disassembly only; pattern left blank */]>;
-def t2MSRsys : T2MSR<0b111100111001, 0b10, 0,
- (outs), (ins rGPR:$Rn, msr_mask:$mask), NoItinerary, "msr",
- "\tspsr$mask, $Rn",
- [/* For disassembly only; pattern left blank */]>;
+//===----------------------------------------------------------------------===//
+// Move between coprocessor and ARM core register -- for disassembly only
+//
+
+class t2MovRCopro<string opc, bit direction, dag oops, dag iops,
+ list<dag> pattern>
+ : T2Cop<oops, iops, !strconcat(opc, "\t$cop, $opc1, $Rt, $CRn, $CRm, $opc2"),
+ pattern> {
+ let Inst{27-24} = 0b1110;
+ let Inst{20} = direction;
+ let Inst{4} = 1;
+
+ bits<4> Rt;
+ bits<4> cop;
+ bits<3> opc1;
+ bits<3> opc2;
+ bits<4> CRm;
+ bits<4> CRn;
+
+ let Inst{15-12} = Rt;
+ let Inst{11-8} = cop;
+ let Inst{23-21} = opc1;
+ let Inst{7-5} = opc2;
+ let Inst{3-0} = CRm;
+ let Inst{19-16} = CRn;
+}
+
+def t2MCR2 : t2MovRCopro<"mcr2", 0 /* from ARM core register to coprocessor */,
+ (outs), (ins p_imm:$cop, i32imm:$opc1, GPR:$Rt, c_imm:$CRn,
+ c_imm:$CRm, i32imm:$opc2),
+ [(int_arm_mcr2 imm:$cop, imm:$opc1, GPR:$Rt, imm:$CRn,
+ imm:$CRm, imm:$opc2)]>;
+def t2MRC2 : t2MovRCopro<"mrc2", 1 /* from coprocessor to ARM core register */,
+ (outs GPR:$Rt), (ins p_imm:$cop, i32imm:$opc1, c_imm:$CRn,
+ c_imm:$CRm, i32imm:$opc2), []>;
+
+def : T2v6Pat<(int_arm_mrc2 imm:$cop, imm:$opc1, imm:$CRn,
+ imm:$CRm, imm:$opc2),
+ (t2MRC2 imm:$cop, imm:$opc1, imm:$CRn, imm:$CRm, imm:$opc2)>;
+
+class t2MovRRCopro<string opc, bit direction,
+ list<dag> pattern = [/* For disassembly only */]>
+ : T2Cop<(outs), (ins p_imm:$cop, i32imm:$opc1, GPR:$Rt, GPR:$Rt2, c_imm:$CRm),
+ !strconcat(opc, "\t$cop, $opc1, $Rt, $Rt2, $CRm"), pattern> {
+ let Inst{27-24} = 0b1100;
+ let Inst{23-21} = 0b010;
+ let Inst{20} = direction;
+
+ bits<4> Rt;
+ bits<4> Rt2;
+ bits<4> cop;
+ bits<4> opc1;
+ bits<4> CRm;
+
+ let Inst{15-12} = Rt;
+ let Inst{19-16} = Rt2;
+ let Inst{11-8} = cop;
+ let Inst{7-4} = opc1;
+ let Inst{3-0} = CRm;
+}
+
+def t2MCRR2 : t2MovRRCopro<"mcrr2",
+ 0 /* from ARM core register to coprocessor */,
+ [(int_arm_mcrr2 imm:$cop, imm:$opc1, GPR:$Rt,
+ GPR:$Rt2, imm:$CRm)]>;
+def t2MRRC2 : t2MovRRCopro<"mrrc2",
+ 1 /* from coprocessor to ARM core register */>;
+
+//===----------------------------------------------------------------------===//
+// Other Coprocessor Instructions. For disassembly only.
+//
+
+def t2CDP2 : T2Cop<(outs), (ins p_imm:$cop, i32imm:$opc1,
+ c_imm:$CRd, c_imm:$CRn, c_imm:$CRm, i32imm:$opc2),
+ "cdp2\t$cop, $opc1, $CRd, $CRn, $CRm, $opc2",
+ [(int_arm_cdp2 imm:$cop, imm:$opc1, imm:$CRd, imm:$CRn,
+ imm:$CRm, imm:$opc2)]> {
+ let Inst{27-24} = 0b1110;
+
+ bits<4> opc1;
+ bits<4> CRn;
+ bits<4> CRd;
+ bits<4> cop;
+ bits<3> opc2;
+ bits<4> CRm;
+
+ let Inst{3-0} = CRm;
+ let Inst{4} = 0;
+ let Inst{7-5} = opc2;
+ let Inst{11-8} = cop;
+ let Inst{15-12} = CRd;
+ let Inst{19-16} = CRn;
+ let Inst{23-20} = opc1;
+}