diff options
Diffstat (limited to 'llvm/lib/Target/AArch64/SVEInstrFormats.td')
-rw-r--r-- | llvm/lib/Target/AArch64/SVEInstrFormats.td | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/llvm/lib/Target/AArch64/SVEInstrFormats.td b/llvm/lib/Target/AArch64/SVEInstrFormats.td index 91898c7626d..a47f4b63512 100644 --- a/llvm/lib/Target/AArch64/SVEInstrFormats.td +++ b/llvm/lib/Target/AArch64/SVEInstrFormats.td @@ -1691,6 +1691,38 @@ multiclass sve_int_mlas_vvv_pred<bits<1> opc, string asm> { } //===----------------------------------------------------------------------===// +// SVE2 Integer Multiply-Add - Unpredicated Group +//===----------------------------------------------------------------------===// + +class sve2_int_mla<bits<2> sz, bits<5> opc, string asm, + ZPRRegOp zprty1, ZPRRegOp zprty2> +: I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty2:$Zm), + asm, "\t$Zda, $Zn, $Zm", "", []>, Sched<[]> { + bits<5> Zda; + bits<5> Zn; + bits<5> Zm; + let Inst{31-24} = 0b01000100; + let Inst{23-22} = sz; + let Inst{21} = 0b0; + let Inst{20-16} = Zm; + let Inst{15} = 0b0; + let Inst{14-10} = opc; + let Inst{9-5} = Zn; + let Inst{4-0} = Zda; + + let Constraints = "$Zda = $_Zda"; + let DestructiveInstType = Destructive; + let ElementSize = ElementSizeNone; +} + +multiclass sve2_int_mla<bit S, string asm> { + def _B : sve2_int_mla<0b00, { 0b1110, S }, asm, ZPR8, ZPR8>; + def _H : sve2_int_mla<0b01, { 0b1110, S }, asm, ZPR16, ZPR16>; + def _S : sve2_int_mla<0b10, { 0b1110, S }, asm, ZPR32, ZPR32>; + def _D : sve2_int_mla<0b11, { 0b1110, S }, asm, ZPR64, ZPR64>; +} + +//===----------------------------------------------------------------------===// // SVE2 Integer Multiply-Add - Indexed Group //===----------------------------------------------------------------------===// |