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AInstEmitAluHelper: Simplify EmitAddsVCheck (#14)
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1 changed files with 2 additions and 11 deletions
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@ -21,22 +21,13 @@ namespace ChocolArm64.Instruction
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public static void EmitAddsVCheck(AILEmitterCtx Context)
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{
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//V = (Rd ^ Rn) & (Rd ^ Rm) & ~(Rn ^ Rm) < 0
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Context.EmitSttmp();
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Context.EmitLdtmp();
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Context.EmitLdtmp();
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//V = (Rd ^ Rn) & ~(Rn ^ Rm) < 0
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Context.Emit(OpCodes.Dup);
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EmitDataLoadRn(Context);
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Context.Emit(OpCodes.Xor);
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Context.EmitLdtmp();
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EmitDataLoadOper2(Context);
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Context.Emit(OpCodes.Xor);
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Context.Emit(OpCodes.And);
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EmitDataLoadOpers(Context);
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Context.Emit(OpCodes.Xor);
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