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Initial support for shader half float instructions (#507)

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gdkchan 2019-01-31 09:43:24 -03:00 • committed by GitHub
parent c81abdde4c
commit e10ff17e2d
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9 changed files with 244 additions and 65 deletions
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31
Ryujinx.Graphics/Gal/Shader/GlslDecl.cs
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@ -63,6 +63,7 @@ namespace Ryujinx.Graphics.Gal.Shader
private Dictionary<int, ShaderDeclInfo> m_OutAttributes;
private Dictionary<int, ShaderDeclInfo> m_Gprs;
private Dictionary<int, ShaderDeclInfo> m_GprsHalf;
private Dictionary<int, ShaderDeclInfo> m_Preds;
public IReadOnlyDictionary<ShaderIrOp, ShaderDeclInfo> CbTextures => m_CbTextures;
@ -74,8 +75,9 @@ namespace Ryujinx.Graphics.Gal.Shader
public IReadOnlyDictionary<int, ShaderDeclInfo> InAttributes => m_InAttributes;
public IReadOnlyDictionary<int, ShaderDeclInfo> OutAttributes => m_OutAttributes;
public IReadOnlyDictionary<int, ShaderDeclInfo> Gprs => m_Gprs;
public IReadOnlyDictionary<int, ShaderDeclInfo> Preds => m_Preds;
public IReadOnlyDictionary<int, ShaderDeclInfo> Gprs => m_Gprs;
public IReadOnlyDictionary<int, ShaderDeclInfo> GprsHalf => m_GprsHalf;
public IReadOnlyDictionary<int, ShaderDeclInfo> Preds => m_Preds;
public GalShaderType ShaderType { get; private set; }
@ -92,8 +94,9 @@ namespace Ryujinx.Graphics.Gal.Shader
m_InAttributes = new Dictionary<int, ShaderDeclInfo>();
m_OutAttributes = new Dictionary<int, ShaderDeclInfo>();
m_Gprs = new Dictionary<int, ShaderDeclInfo>();
m_Preds = new Dictionary<int, ShaderDeclInfo>();
m_Gprs = new Dictionary<int, ShaderDeclInfo>();
m_GprsHalf = new Dictionary<int, ShaderDeclInfo>();
m_Preds = new Dictionary<int, ShaderDeclInfo>();
}
public GlslDecl(ShaderIrBlock[] Blocks, GalShaderType ShaderType, ShaderHeader Header) : this(ShaderType)
@ -146,8 +149,9 @@ namespace Ryujinx.Graphics.Gal.Shader
Merge(Combined.m_Attributes, VpA.m_Attributes, VpB.m_Attributes);
Merge(Combined.m_OutAttributes, VpA.m_OutAttributes, VpB.m_OutAttributes);
Merge(Combined.m_Gprs, VpA.m_Gprs, VpB.m_Gprs);
Merge(Combined.m_Preds, VpA.m_Preds, VpB.m_Preds);
Merge(Combined.m_Gprs, VpA.m_Gprs, VpB.m_Gprs);
Merge(Combined.m_GprsHalf, VpA.m_GprsHalf, VpB.m_GprsHalf);
Merge(Combined.m_Preds, VpA.m_Preds, VpB.m_Preds);
//Merge input attributes.
foreach (KeyValuePair<int, ShaderDeclInfo> KV in VpA.m_InAttributes)
@ -343,7 +347,20 @@ namespace Ryujinx.Graphics.Gal.Shader
{
string Name = GetGprName(Gpr.Index);
m_Gprs.TryAdd(Gpr.Index, new ShaderDeclInfo(Name, Gpr.Index));
if (Gpr.RegisterSize == ShaderRegisterSize.Single)
{
m_Gprs.TryAdd(Gpr.Index, new ShaderDeclInfo(Name, Gpr.Index));
}
else if (Gpr.RegisterSize == ShaderRegisterSize.Half)
{
Name += "_h" + Gpr.HalfPart;
m_GprsHalf.TryAdd((Gpr.Index << 1) | Gpr.HalfPart, new ShaderDeclInfo(Name, Gpr.Index));
}
else /* if (Gpr.RegisterSize == ShaderRegisterSize.Double) */
{
throw new NotImplementedException("Double types are not supported.");
}
}
break;
}