diff options
Diffstat (limited to 'lib/Target/ARM/ARMInstrVFP.td')
| -rw-r--r-- | lib/Target/ARM/ARMInstrVFP.td | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td index 27e2df4..27f1578 100644 --- a/lib/Target/ARM/ARMInstrVFP.td +++ b/lib/Target/ARM/ARMInstrVFP.td @@ -583,6 +583,57 @@ def VCVTTDH : ADuI<0b11101, 0b11, 0b0011, 0b11, 0, 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", |