Mirrors/Ryujinx
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Rewrite shader decoding stage (#2698)

Browse source 
* Rewrite shader decoding stage

* Fix P2R constant buffer encoding

* Fix PSET/PSETP

* PR feedback

* Log unimplemented shader instructions

* Implement NOP

* Remove using

* PR feedback
This commit is contained in:
gdkchan 2021-10-12 17:35:31 -03:00 • committed by GitHub
parent 0510fde25a
commit a7109c767b
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
168 changed files with 12022 additions and 6388 deletions
Download patch file Download diff file Expand all files Collapse all files

57
Ryujinx.Graphics.Shader/Instructions/InstEmitAluHelper.cs
View file

@ -10,50 +10,39 @@ namespace Ryujinx.Graphics.Shader.Instructions
{
static class InstEmitAluHelper
{
public static long GetIntMin(IntegerType type)
public static long GetIntMin(IDstFmt type)
{
switch (type)
return type switch
{
case IntegerType.U8: return byte.MinValue;
case IntegerType.S8: return sbyte.MinValue;
case IntegerType.U16: return ushort.MinValue;
case IntegerType.S16: return short.MinValue;
case IntegerType.U32: return uint.MinValue;
case IntegerType.S32: return int.MinValue;
}
throw new ArgumentException($"The type \"{type}\" is not a supported int type.");
IDstFmt.U16 => ushort.MinValue,
IDstFmt.S16 => short.MinValue,
IDstFmt.U32 => uint.MinValue,
IDstFmt.S32 => int.MinValue,
_ => throw new ArgumentException($"The type \"{type}\" is not a supported integer type.")
};
}
public static long GetIntMax(IntegerType type)
public static long GetIntMax(IDstFmt type)
{
switch (type)
return type switch
{
case IntegerType.U8: return byte.MaxValue;
case IntegerType.S8: return sbyte.MaxValue;
case IntegerType.U16: return ushort.MaxValue;
case IntegerType.S16: return short.MaxValue;
case IntegerType.U32: return uint.MaxValue;
case IntegerType.S32: return int.MaxValue;
}
throw new ArgumentException($"The type \"{type}\" is not a supported int type.");
IDstFmt.U16 => ushort.MaxValue,
IDstFmt.S16 => short.MaxValue,
IDstFmt.U32 => uint.MaxValue,
IDstFmt.S32 => int.MaxValue,
_ => throw new ArgumentException($"The type \"{type}\" is not a supported integer type.")
};
}
public static Operand GetPredLogicalOp(
EmitterContext context,
LogicalOperation logicalOp,
Operand input,
Operand pred)
public static Operand GetPredLogicalOp(EmitterContext context, BoolOp logicOp, Operand input, Operand pred)
{
switch (logicalOp)
return logicOp switch
{
case LogicalOperation.And: return context.BitwiseAnd (input, pred);
case LogicalOperation.Or: return context.BitwiseOr (input, pred);
case LogicalOperation.ExclusiveOr: return context.BitwiseExclusiveOr(input, pred);
}
return input;
BoolOp.And => context.BitwiseAnd(input, pred),
BoolOp.Or => context.BitwiseOr(input, pred),
BoolOp.Xor => context.BitwiseExclusiveOr(input, pred),
_ => input
};
}
public static void SetZnFlags(EmitterContext context, Operand dest, bool setCC, bool extended = false)