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Fix Fcvtl_V and Fcvtn_V; fix half to float conv. and add float to half conv. (full FP emu.). Add 4 FP Tests. (#468)

Browse Source 
* Update CpuTest.cs

* Update CpuTestSimd.cs

* Superseded.

* Update AInstEmitSimdCvt.cs

* Update ASoftFloat.cs

* Nit.

* Update PackageReferences.

* Update AInstEmitSimdArithmetic.cs

* Update AVectorHelper.cs

* Update ASoftFloat.cs

* Update ASoftFallback.cs

* Update AThreadState.cs

* Create FPType.cs

* Create FPExc.cs

* Create FPCR.cs

* Create FPSR.cs

* Update ARoundMode.cs

* Update APState.cs

* Avoid an unwanted implicit cast of the operator >= to long, continuing to check for negative values. Remove a leftover.

* Nits.
This commit is contained in:
LDj3SNuD
2018-10-23 16:12:45 +02:00
committed by gdkchan
parent 7920dc1d2f
commit e674b37710
18 changed files with 863 additions and 200 deletions
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8
ChocolArm64/Instruction/AVectorHelper.cs
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@@ -105,9 +105,9 @@ namespace ChocolArm64.Instruction
Value < ulong.MinValue ? ulong.MinValue : (ulong)Value;
}
public static double Round(double Value, int Fpcr)
public static double Round(double Value, AThreadState State)
{
switch ((ARoundMode)((Fpcr >> 22) & 3))
switch (State.FPRoundingMode())
{
case ARoundMode.ToNearest: return Math.Round (Value);
case ARoundMode.TowardsPlusInfinity: return Math.Ceiling (Value);
@@ -118,9 +118,9 @@ namespace ChocolArm64.Instruction
throw new InvalidOperationException();
}
public static float RoundF(float Value, int Fpcr)
public static float RoundF(float Value, AThreadState State)
{
switch ((ARoundMode)((Fpcr >> 22) & 3))
switch (State.FPRoundingMode())
{
case ARoundMode.ToNearest: return MathF.Round (Value);
case ARoundMode.TowardsPlusInfinity: return MathF.Ceiling (Value);