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Add Frintx_V Instruction

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This commit is contained in:
MS-DOS1999 2018-03-20 16:24:57 +01:00
parent 4fb32b056f
commit 6cf052dbdb
3 changed files with 35 additions and 36 deletions
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6
ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs
View file

@ -285,7 +285,6 @@ namespace ChocolArm64.Instruction
public static void Frintx_S(AILEmitterCtx Context)
{
Console.WriteLine("Frintx_S");
AOpCodeSimd Op = (AOpCodeSimd)Context.CurrOp;
EmitScalarUnaryOpF(Context, () =>
@ -311,7 +310,6 @@ namespace ChocolArm64.Instruction
public static void Frintx_V(AILEmitterCtx Context)
{
Console.WriteLine("Frintx_V");
AOpCodeSimd Op = (AOpCodeSimd)Context.CurrOp;
EmitVectorUnaryOpF(Context, () =>
@ -321,11 +319,11 @@ namespace ChocolArm64.Instruction
Context.EmitCallPropGet(typeof(AThreadState), nameof(AThreadState.Fpcr));
if (Op.Size == 0)
{
{
ASoftFallback.EmitCall(Context, nameof(ASoftFallback.RoundF));
}
else if (Op.Size == 1)
{
{
ASoftFallback.EmitCall(Context, nameof(ASoftFallback.Round));
}
else

9
ChocolArm64/Instruction/ASoftFallback.cs
View file

@ -263,12 +263,13 @@ namespace ChocolArm64.Instruction
public static double Round(double Value, int Fpcr)
{
Console.Write("Value : {0}", Value);
switch ((ARoundMode)((Fpcr >> 22) & 3))
{
case ARoundMode.ToNearest: return Math.Round (Value);
case ARoundMode.TowardsPlusInfinity: return Math.Ceiling (Value);
case ARoundMode.TowardsMinusInfinity: return Math.Floor (Value);
case ARoundMode.TowardsZero: return Math.Truncate(Value);
case ARoundMode.ToNearest: Console.Write("Result ToNearest: {0}\n", Math.Round (Value)); return Math.Round (Value);
case ARoundMode.TowardsPlusInfinity: Console.Write("Result PlusInf: {0}\n", Math.Ceiling (Value)); return Math.Ceiling (Value);
case ARoundMode.TowardsMinusInfinity: Console.Write("Result MinusInf: {0}\n", Math.Floor (Value)); return Math.Floor (Value);
case ARoundMode.TowardsZero: Console.Write("Result TowardsZero: {0}\n", Math.Truncate(Value)); return Math.Truncate(Value);
}
throw new InvalidOperationException();

56
Ryujinx.Tests/Cpu/CpuTestSimdArithmetic.cs
View file

@ -1,5 +1,6 @@
using ChocolArm64.State;
using NUnit.Framework;
using System;
namespace Ryujinx.Tests.Cpu
{
@ -58,7 +59,7 @@ namespace Ryujinx.Tests.Cpu
});
}
[TestCase(0x3FE66666u, 'N', false, 0x40000000u)]
/*[TestCase(0x3FE66666u, 'N', false, 0x40000000u)]
[TestCase(0x3F99999Au, 'N', false, 0x3F800000u)]
[TestCase(0x404CCCCDu, 'P', false, 0x40800000u)]
[TestCase(0x40733333u, 'P', false, 0x40800000u)]
@ -126,33 +127,32 @@ namespace Ryujinx.Tests.Cpu
AVec V1 = new AVec { X0 = A };
AThreadState ThreadState = SingleOpcode(0x1E274020, V1: V1, Fpcr: FpcrTemp);
Assert.AreEqual(Result, ThreadState.V0.X0);
}
}*/
[TestCase(0x3FE66666u, 0x3FE66666u, 'N', false, 0x40000000u, 0x40000000u)]
[TestCase(0x3F99999Au, 0x3F99999Au, 'N', false, 0x3F800000u, 0x3F800000u)]
[TestCase(0x404CCCCDu, 0x404CCCCDu, 'P', false, 0x40800000u, 0x40800000u)]
[TestCase(0x40733333u, 0x40733333u, 'P', false, 0x40800000u, 0x40800000u)]
[TestCase(0x404CCCCDu, 0x404CCCCDu, 'M', false, 0x40400000u, 0x40400000u)]
[TestCase(0x40733333u, 0x40733333u, 'M', false, 0x40400000u, 0x40400000u)]
[TestCase(0x3F99999Au, 0x3F99999Au, 'Z', false, 0x3F800000u, 0x3F800000u)]
[TestCase(0x3FE66666u, 0x3FE66666u, 'Z', false, 0x3F800000u, 0x3F800000u)]
[TestCase(0x00000000u, 0x00000000u, 'N', false, 0x00000000u, 0x00000000u)]
[TestCase(0x00000000u, 0x00000000u, 'P', false, 0x00000000u, 0x00000000u)]
[TestCase(0x00000000u, 0x00000000u, 'M', false, 0x00000000u, 0x00000000u)]
[TestCase(0x00000000u, 0x00000000u, 'Z', false, 0x00000000u, 0x00000000u)]
[TestCase(0x80000000u, 0x80000000u, 'N', false, 0x80000000u, 0x80000000u)]
[TestCase(0x80000000u, 0x80000000u, 'P', false, 0x80000000u, 0x80000000u)]
[TestCase(0x80000000u, 0x80000000u, 'M', false, 0x80000000u, 0x80000000u)]
[TestCase(0x80000000u, 0x80000000u, 'Z', false, 0x80000000u, 0x80000000u)]
[TestCase(0x7F800000u, 0x7F800000u, 'N', false, 0x7F800000u, 0x7F800000u)]
[TestCase(0x7F800000u, 0x7F800000u, 'P', false, 0x7F800000u, 0x7F800000u)]
[TestCase(0x7F800000u, 0x7F800000u, 'M', false, 0x7F800000u, 0x7F800000u)]
[TestCase(0x7F800000u, 0x7F800000u, 'Z', false, 0x7F800000u, 0x7F800000u)]
[TestCase(0xFF800000u, 0xFF800000u, 'N', false, 0xFF800000u, 0xFF800000u)]
[TestCase(0xFF800000u, 0xFF800000u, 'P', false, 0xFF800000u, 0xFF800000u)]
[TestCase(0xFF800000u, 0xFF800000u, 'M', false, 0xFF800000u, 0xFF800000u)]
[TestCase(0xFF800000u, 0xFF800000u, 'Z', false, 0xFF800000u, 0xFF800000u)]
public void Frintx_V(uint A, uint B, char RoundType, bool DefaultNaN, uint Result0, uint Result1)
//2D
[TestCase(0x6E619820u, 0x3FF3333333333333ul, 0x3FF3333333333333ul, 'N', false, 0x3FF0000000000000ul, 0x3FF0000000000000ul)]
[TestCase(0x6E619820u, 0x3FFCCCCCCCCCCCCDul, 0x3FFCCCCCCCCCCCCDul, 'N', false, 0x4000000000000000ul, 0x4000000000000000ul)]
[TestCase(0x6E619820u, 0x3FF3333333333333ul, 0x3FF3333333333333ul, 'P', false, 0x4000000000000000ul, 0x4000000000000000ul)]
[TestCase(0x6E619820u, 0x3FFCCCCCCCCCCCCDul, 0x3FFCCCCCCCCCCCCDul, 'P', false, 0x4000000000000000ul, 0x4000000000000000ul)]
[TestCase(0x6E619820u, 0x3FF3333333333333ul, 0x3FF3333333333333ul, 'M', false, 0x3FF0000000000000ul, 0x3FF0000000000000ul)]
[TestCase(0x6E619820u, 0x3FFCCCCCCCCCCCCDul, 0x3FFCCCCCCCCCCCCDul, 'M', false, 0x3FF0000000000000ul, 0x3FF0000000000000ul)]
[TestCase(0x6E619820u, 0x3FF3333333333333ul, 0x3FF3333333333333ul, 'Z', false, 0x3FF0000000000000ul, 0x3FF0000000000000ul)]
[TestCase(0x6E619820u, 0x3FFCCCCCCCCCCCCDul, 0x3FFCCCCCCCCCCCCDul, 'Z', false, 0x3FF0000000000000ul, 0x3FF0000000000000ul)]
//4S
[TestCase(0x6E219820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'N', false, 0x3f80000040000000ul, 0x3f80000040000000ul)]
[TestCase(0x6E219820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'P', false, 0x4000000040000000ul, 0x4000000040000000ul)]
[TestCase(0x6E219820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'M', false, 0x3f8000003f800000ul, 0x3f8000003f800000ul)]
[TestCase(0x6E219820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'Z', false, 0x3f8000003f800000ul, 0x3f8000003f800000ul)]
//2S
[TestCase(0x2E219820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'N', false, 0x3f80000040000000ul, 0x0000000000000000ul)]
[TestCase(0x2E219820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'P', false, 0x4000000040000000ul, 0x0000000000000000ul)]
[TestCase(0x2E219820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'M', false, 0x3f8000003f800000ul, 0x0000000000000000ul)]
[TestCase(0x2E219820u, 0x3f99999a3fe66666ul, 0x3f99999a3fe66666ul, 'Z', false, 0x3f8000003f800000ul, 0x0000000000000000ul)]
public void Frintx_V(uint Opcode, ulong A, ulong B, char RoundType, bool DefaultNaN, ulong Result0, ulong Result1)
{
int FpcrTemp = 0x0;
switch(RoundType)
@ -178,7 +178,7 @@ namespace Ryujinx.Tests.Cpu
FpcrTemp |= 1 << 25;
}
AVec V1 = new AVec { X0 = A, X1 = B };
AThreadState ThreadState = SingleOpcode(0x6E619820, V1: V1, Fpcr: FpcrTemp);
AThreadState ThreadState = SingleOpcode(Opcode, V1: V1, Fpcr: FpcrTemp);
Assert.Multiple(() =>
{
Assert.AreEqual(Result0, ThreadState.V0.X0);