diff options
Diffstat (limited to 'ARMeilleure/Instructions')
| -rw-r--r-- | ARMeilleure/Instructions/InstEmitSimdArithmetic32.cs | 15 | ||||
| -rw-r--r-- | ARMeilleure/Instructions/InstEmitSimdHelper32.cs | 14 | ||||
| -rw-r--r-- | ARMeilleure/Instructions/InstName.cs | 1 |
3 files changed, 30 insertions, 0 deletions
diff --git a/ARMeilleure/Instructions/InstEmitSimdArithmetic32.cs b/ARMeilleure/Instructions/InstEmitSimdArithmetic32.cs index 0eeed5bb..00e32b9f 100644 --- a/ARMeilleure/Instructions/InstEmitSimdArithmetic32.cs +++ b/ARMeilleure/Instructions/InstEmitSimdArithmetic32.cs @@ -284,6 +284,21 @@ namespace ARMeilleure.Instructions } } + public static void Vfnms_S(ArmEmitterContext context) // Fused. + { + if (Optimizations.FastFP && Optimizations.UseFma) + { + EmitScalarTernaryOpF32(context, Intrinsic.X86Vfmsub231ss, Intrinsic.X86Vfmsub231sd); + } + else + { + EmitScalarTernaryOpF32(context, (op1, op2, op3) => + { + return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulAdd), context.Negate(op1), op2, op3); + }); + } + } + public static void Vhadd(ArmEmitterContext context) { OpCode32SimdReg op = (OpCode32SimdReg)context.CurrOp; diff --git a/ARMeilleure/Instructions/InstEmitSimdHelper32.cs b/ARMeilleure/Instructions/InstEmitSimdHelper32.cs index a962c0fc..75aa7220 100644 --- a/ARMeilleure/Instructions/InstEmitSimdHelper32.cs +++ b/ARMeilleure/Instructions/InstEmitSimdHelper32.cs @@ -901,6 +901,20 @@ namespace ARMeilleure.Instructions context.Copy(initialD, res); } + public static void EmitScalarTernaryOpF32(ArmEmitterContext context, Intrinsic inst32, Intrinsic inst64) + { + OpCode32SimdRegS op = (OpCode32SimdRegS)context.CurrOp; + + bool doubleSize = (op.Size & 1) != 0; + + Intrinsic inst = doubleSize ? inst64 : inst32; + + EmitScalarTernaryOpSimd32(context, (d, n, m) => + { + return context.AddIntrinsic(inst, d, n, m); + }); + } + public static void EmitScalarTernaryOpF32(ArmEmitterContext context, Intrinsic inst32pt1, Intrinsic inst64pt1, Intrinsic inst32pt2, Intrinsic inst64pt2) { OpCode32SimdRegS op = (OpCode32SimdRegS)context.CurrOp; diff --git a/ARMeilleure/Instructions/InstName.cs b/ARMeilleure/Instructions/InstName.cs index c694bb06..ad70769d 100644 --- a/ARMeilleure/Instructions/InstName.cs +++ b/ARMeilleure/Instructions/InstName.cs @@ -571,6 +571,7 @@ namespace ARMeilleure.Instructions Vext, Vfma, Vfms, + Vfnms, Vhadd, Vld1, Vld2, |