From 7791e1fe369d9dbcb43ec5c6d406df664219057c Mon Sep 17 00:00:00 2001 From: Merry Date: Wed, 14 Feb 2018 22:01:21 +0000 Subject: [PATCH] AInstEmitAluHelper: Simplify EmitSubsCCheck (#15) --- Ryujinx/Cpu/Instruction/AInstEmitAluHelper.cs | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/Ryujinx/Cpu/Instruction/AInstEmitAluHelper.cs b/Ryujinx/Cpu/Instruction/AInstEmitAluHelper.cs index 03355ebad..367c3b75a 100644 --- a/Ryujinx/Cpu/Instruction/AInstEmitAluHelper.cs +++ b/Ryujinx/Cpu/Instruction/AInstEmitAluHelper.cs @@ -52,15 +52,11 @@ namespace ChocolArm64.Instruction public static void EmitSubsCCheck(AILEmitterCtx Context) { - //C = Rn == Rm || Rn > Rm + //C = Rn == Rm || Rn > Rm = !(Rn < Rm) EmitDataLoadOpers(Context); - Context.Emit(OpCodes.Ceq); - - EmitDataLoadOpers(Context); - - Context.Emit(OpCodes.Cgt_Un); - Context.Emit(OpCodes.Or); + Context.Emit(OpCodes.Clt_Un); + Context.Emit(OpCodes.Not); Context.EmitStflg((int)APState.CBit); }