From bc26aa558a500a07ded8e3f32f5b26fe19794ad2 Mon Sep 17 00:00:00 2001 From: gdkchan Date: Thu, 28 Jun 2018 20:51:38 -0300 Subject: Add support for the FMLA (by element/scalar) instruction (#187) * Add support for the FMLA (by element/scalar) instruction * Fix encoding --- ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs | 9 +++++++++ ChocolArm64/Instruction/AInstEmitSimdHelper.cs | 7 +++++++ 2 files changed, 16 insertions(+) (limited to 'ChocolArm64/Instruction') diff --git a/ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs b/ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs index 14dbf1d6..efd3cc6e 100644 --- a/ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs +++ b/ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs @@ -516,6 +516,15 @@ namespace ChocolArm64.Instruction Fmin_S(Context); } + public static void Fmla_Se(AILEmitterCtx Context) + { + EmitScalarTernaryOpByElemF(Context, () => + { + Context.Emit(OpCodes.Mul); + Context.Emit(OpCodes.Add); + }); + } + public static void Fmla_V(AILEmitterCtx Context) { EmitVectorTernaryOpF(Context, () => diff --git a/ChocolArm64/Instruction/AInstEmitSimdHelper.cs b/ChocolArm64/Instruction/AInstEmitSimdHelper.cs index 80c6aeb7..bca45649 100644 --- a/ChocolArm64/Instruction/AInstEmitSimdHelper.cs +++ b/ChocolArm64/Instruction/AInstEmitSimdHelper.cs @@ -260,6 +260,13 @@ namespace ChocolArm64.Instruction EmitScalarOpByElemF(Context, Emit, Op.Index, Ternary: false); } + public static void EmitScalarTernaryOpByElemF(AILEmitterCtx Context, Action Emit) + { + AOpCodeSimdRegElemF Op = (AOpCodeSimdRegElemF)Context.CurrOp; + + EmitScalarOpByElemF(Context, Emit, Op.Index, Ternary: true); + } + public static void EmitScalarOpByElemF(AILEmitterCtx Context, Action Emit, int Elem, bool Ternary) { AOpCodeSimdReg Op = (AOpCodeSimdReg)Context.CurrOp; -- cgit v1.2.3