diff options
Diffstat (limited to 'ChocolArm64/Instruction')
| -rw-r--r-- | ChocolArm64/Instruction/AInstEmitSimdCvt.cs | 105 |
1 files changed, 57 insertions, 48 deletions
diff --git a/ChocolArm64/Instruction/AInstEmitSimdCvt.cs b/ChocolArm64/Instruction/AInstEmitSimdCvt.cs index 00c2fe9b..688f05a2 100644 --- a/ChocolArm64/Instruction/AInstEmitSimdCvt.cs +++ b/ChocolArm64/Instruction/AInstEmitSimdCvt.cs @@ -23,52 +23,62 @@ namespace ChocolArm64.Instruction public static void Fcvtas_Gp(AILEmitterCtx Context) { - Fcvta__Gp(Context, Signed: true); + EmitFcvt_s_Gp(Context, () => EmitRoundMathCall(Context, MidpointRounding.AwayFromZero)); } public static void Fcvtau_Gp(AILEmitterCtx Context) { - Fcvta__Gp(Context, Signed: false); + EmitFcvt_u_Gp(Context, () => EmitRoundMathCall(Context, MidpointRounding.AwayFromZero)); } public static void Fcvtms_Gp(AILEmitterCtx Context) { - EmitFcvt_s_Gp(Context, nameof(Math.Floor)); + EmitFcvt_s_Gp(Context, () => EmitUnaryMathCall(Context, nameof(Math.Floor))); + } + + public static void Fcvtmu_Gp(AILEmitterCtx Context) + { + EmitFcvt_u_Gp(Context, () => EmitUnaryMathCall(Context, nameof(Math.Floor))); } public static void Fcvtps_Gp(AILEmitterCtx Context) { - EmitFcvt_s_Gp(Context, nameof(Math.Ceiling)); + EmitFcvt_s_Gp(Context, () => EmitUnaryMathCall(Context, nameof(Math.Ceiling))); + } + + public static void Fcvtpu_Gp(AILEmitterCtx Context) + { + EmitFcvt_u_Gp(Context, () => EmitUnaryMathCall(Context, nameof(Math.Ceiling))); } public static void Fcvtzs_Gp(AILEmitterCtx Context) { - EmitFcvtz__Gp(Context, Signed: true); + EmitFcvt_s_Gp(Context, () => { }); } public static void Fcvtzs_Gp_Fix(AILEmitterCtx Context) { - EmitFcvtz__Gp_Fix(Context, Signed: true); + EmitFcvtzs_Gp_Fix(Context); } public static void Fcvtzs_V(AILEmitterCtx Context) { - EmitVectorFcvt(Context, Signed: true); + EmitVectorFcvtzs(Context); } public static void Fcvtzu_Gp(AILEmitterCtx Context) { - EmitFcvtz__Gp(Context, Signed: false); + EmitFcvt_u_Gp(Context, () => { }); } public static void Fcvtzu_Gp_Fix(AILEmitterCtx Context) { - EmitFcvtz__Gp_Fix(Context, Signed: false); + EmitFcvtzu_Gp_Fix(Context); } public static void Fcvtzu_V(AILEmitterCtx Context) { - EmitVectorFcvt(Context, Signed: false); + EmitVectorFcvtzu(Context); } public static void Scvtf_Gp(AILEmitterCtx Context) @@ -165,13 +175,23 @@ namespace ChocolArm64.Instruction } } - private static void Fcvta__Gp(AILEmitterCtx Context, bool Signed) + private static void EmitFcvt_s_Gp(AILEmitterCtx Context, Action Emit) + { + EmitFcvt___Gp(Context, Emit, true); + } + + private static void EmitFcvt_u_Gp(AILEmitterCtx Context, Action Emit) + { + EmitFcvt___Gp(Context, Emit, false); + } + + private static void EmitFcvt___Gp(AILEmitterCtx Context, Action Emit, bool Signed) { AOpCodeSimdCvt Op = (AOpCodeSimdCvt)Context.CurrOp; EmitVectorExtractF(Context, Op.Rn, 0, Op.Size); - EmitRoundMathCall(Context, MidpointRounding.AwayFromZero); + Emit(); if (Signed) { @@ -190,45 +210,14 @@ namespace ChocolArm64.Instruction Context.EmitStintzr(Op.Rd); } - private static void EmitFcvt_s_Gp(AILEmitterCtx Context, string Name) + private static void EmitFcvtzs_Gp_Fix(AILEmitterCtx Context) { - AOpCodeSimdCvt Op = (AOpCodeSimdCvt)Context.CurrOp; - - EmitVectorExtractF(Context, Op.Rn, 0, Op.Size); - - EmitUnaryMathCall(Context, Name); - - EmitScalarFcvts(Context, Op.Size, 0); - - if (Context.CurrOp.RegisterSize == ARegisterSize.Int32) - { - Context.Emit(OpCodes.Conv_U8); - } - - Context.EmitStintzr(Op.Rd); + EmitFcvtz__Gp_Fix(Context, true); } - private static void EmitFcvtz__Gp(AILEmitterCtx Context, bool Signed) + private static void EmitFcvtzu_Gp_Fix(AILEmitterCtx Context) { - AOpCodeSimdCvt Op = (AOpCodeSimdCvt)Context.CurrOp; - - EmitVectorExtractF(Context, Op.Rn, 0, Op.Size); - - if (Signed) - { - EmitScalarFcvts(Context, Op.Size, 0); - } - else - { - EmitScalarFcvtu(Context, Op.Size, 0); - } - - if (Context.CurrOp.RegisterSize == ARegisterSize.Int32) - { - Context.Emit(OpCodes.Conv_U8); - } - - Context.EmitStintzr(Op.Rd); + EmitFcvtz__Gp_Fix(Context, false); } private static void EmitFcvtz__Gp_Fix(AILEmitterCtx Context, bool Signed) @@ -254,6 +243,16 @@ namespace ChocolArm64.Instruction Context.EmitStintzr(Op.Rd); } + private static void EmitVectorScvtf(AILEmitterCtx Context) + { + EmitVectorCvtf(Context, true); + } + + private static void EmitVectorUcvtf(AILEmitterCtx Context) + { + EmitVectorCvtf(Context, false); + } + private static void EmitVectorCvtf(AILEmitterCtx Context, bool Signed) { AOpCodeSimd Op = (AOpCodeSimd)Context.CurrOp; @@ -289,7 +288,17 @@ namespace ChocolArm64.Instruction } } - private static void EmitVectorFcvt(AILEmitterCtx Context, bool Signed) + private static void EmitVectorFcvtzs(AILEmitterCtx Context) + { + EmitVectorFcvtz(Context, true); + } + + private static void EmitVectorFcvtzu(AILEmitterCtx Context) + { + EmitVectorFcvtz(Context, false); + } + + private static void EmitVectorFcvtz(AILEmitterCtx Context, bool Signed) { AOpCodeSimd Op = (AOpCodeSimd)Context.CurrOp; |