let Inst{5} = Dm{4};
}
+multiclass vcvt_inst<string opc, bits<2> rm> {
+ let PostEncoderMethod = "" in {
+ def SS : ASuInp<0b11101, 0b11, 0b1100, 0b11, 0,
+ (outs SPR:$Sd), (ins SPR:$Sm),
+ NoItinerary, !strconcat("vcvt", opc, ".s32.f32\t$Sd, $Sm"),
+ []>, Requires<[HasV8FP]> {
+ let Inst{17-16} = rm;
+ }
+
+ def US : ASuInp<0b11101, 0b11, 0b1100, 0b01, 0,
+ (outs SPR:$Sd), (ins SPR:$Sm),
+ NoItinerary, !strconcat("vcvt", opc, ".u32.f32\t$Sd, $Sm"),
+ []>, Requires<[HasV8FP]> {
+ let Inst{17-16} = rm;
+ }
+
+ def SD : ASuInp<0b11101, 0b11, 0b1100, 0b11, 0,
+ (outs SPR:$Sd), (ins DPR:$Dm),
+ NoItinerary, !strconcat("vcvt", opc, ".s32.f64\t$Sd, $Dm"),
+ []>, Requires<[HasV8FP]> {
+ bits<5> Dm;
+
+ let Inst{17-16} = rm;
+
+ // Encode instruction operands
+ let Inst{3-0} = Dm{3-0};
+ let Inst{5} = Dm{4};
+ let Inst{8} = 1;
+ }
+
+ def UD : ASuInp<0b11101, 0b11, 0b1100, 0b01, 0,
+ (outs SPR:$Sd), (ins DPR:$Dm),
+ NoItinerary, !strconcat("vcvt", opc, ".u32.f64\t$Sd, $Dm"),
+ []>, Requires<[HasV8FP]> {
+ bits<5> Dm;
+
+ let Inst{17-16} = rm;
+
+ // Encode instruction operands
+ let Inst{3-0} = Dm{3-0};
+ let Inst{5} = Dm{4};
+ let Inst{8} = 1;
+ }
+ }
+}
+
+defm VCVTA : vcvt_inst<"a", 0b00>;
+defm VCVTN : vcvt_inst<"n", 0b01>;
+defm VCVTP : vcvt_inst<"p", 0b10>;
+defm VCVTM : vcvt_inst<"m", 0b11>;
+
def VNEGD : ADuI<0b11101, 0b11, 0b0001, 0b01, 0,
(outs DPR:$Dd), (ins DPR:$Dm),
IIC_fpUNA64, "vneg", ".f64\t$Dd, $Dm",
let D = VFPNeonA8Domain;
}
+multiclass vrint_inst_zrx<string opc, bit op, bit op2> {
+ def S : ASuI<0b11101, 0b11, 0b0110, 0b11, 0,
+ (outs SPR:$Sd), (ins SPR:$Sm),
+ NoItinerary, !strconcat("vrint", opc), ".f32\t$Sd, $Sm",
+ []>, Requires<[HasV8FP]> {
+ let Inst{7} = op2;
+ let Inst{16} = op;
+ }
+ def D : ADuI<0b11101, 0b11, 0b0110, 0b11, 0,
+ (outs DPR:$Dd), (ins DPR:$Dm),
+ NoItinerary, !strconcat("vrint", opc), ".f64\t$Dd, $Dm",
+ []>, Requires<[HasV8FP]> {
+ let Inst{7} = op2;
+ let Inst{16} = op;
+ }
+}
+
+defm VRINTZ : vrint_inst_zrx<"z", 0, 1>;
+defm VRINTR : vrint_inst_zrx<"r", 0, 0>;
+defm VRINTX : vrint_inst_zrx<"x", 1, 0>;
+
def VSQRTD : ADuI<0b11101, 0b11, 0b0001, 0b11, 0,
(outs DPR:$Dd), (ins DPR:$Dm),
IIC_fpSQRT64, "vsqrt", ".f64\t$Dd, $Dm",