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Fix inline functions in compute stage

Fix regression

Declare SharedMemories + Only Declare Memories on Main Func

Lowecase struct

Avoid magic strings

Make function signatures readable

Change how unsized arrays are indexed

Use string builder

Fix shuffle instructions

Cleanup NumberFormater

Bunch of Subgroup I/O Vars

Will probably need further refinement

Fix point_coord type

Fix support buffer declaration

Fix point_coord
This commit is contained in:
Isaac Marovitz
2024-06-21 10:31:21 +01:00
committed by Isaac Marovitz
parent 03161d8048
commit 97a36298fa
10 changed files with 110 additions and 77 deletions
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41
src/Ryujinx.Graphics.Shader/CodeGen/Msl/Declarations.cs
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@@ -64,9 +64,14 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl
return ioDefinition.StorageKind == storageKind && ioDefinition.IoVariable == IoVariable.UserDefined;
}
public static void DeclareLocals(CodeGenContext context, StructuredFunction function, ShaderStage stage)
public static void DeclareLocals(CodeGenContext context, StructuredFunction function, ShaderStage stage, bool isMainFunc = false)
{
DeclareMemories(context, context.Properties.LocalMemories.Values, isShared: false);
if (isMainFunc)
{
DeclareMemories(context, context.Properties.LocalMemories.Values, isShared: false);
DeclareMemories(context, context.Properties.SharedMemories.Values, isShared: true);
}
switch (stage)
{
case ShaderStage.Vertex:
@@ -112,6 +117,8 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl
private static void DeclareMemories(CodeGenContext context, IEnumerable<MemoryDefinition> memories, bool isShared)
{
string prefix = isShared ? "threadgroup " : string.Empty;
foreach (var memory in memories)
{
string arraySize = "";
@@ -120,7 +127,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl
arraySize = $"[{memory.ArrayLength}]";
}
var typeName = GetVarTypeName(context, memory.Type & ~AggregateType.Array);
context.AppendLine($"{typeName} {memory.Name}{arraySize};");
context.AppendLine($"{prefix}{typeName} {memory.Name}{arraySize};");
}
}
@@ -128,23 +135,28 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl
{
foreach (BufferDefinition buffer in buffers)
{
context.AppendLine($"struct Struct_{buffer.Name}");
context.AppendLine($"struct {DefaultNames.StructPrefix}_{buffer.Name}");
context.EnterScope();
foreach (StructureField field in buffer.Type.Fields)
{
if (field.Type.HasFlag(AggregateType.Array) && field.ArrayLength > 0)
{
string typeName = GetVarTypeName(context, field.Type & ~AggregateType.Array);
string typeName = GetVarTypeName(context, field.Type & ~AggregateType.Array);
string arraySuffix = "";
context.AppendLine($"{typeName} {field.Name}[{field.ArrayLength}];");
}
else
if (field.Type.HasFlag(AggregateType.Array))
{
string typeName = GetVarTypeName(context, field.Type & ~AggregateType.Array);
context.AppendLine($"{typeName} {field.Name};");
if (field.ArrayLength > 0)
{
arraySuffix = $"[{field.ArrayLength}]";
}
else
{
// Probably UB, but this is the approach that MVK takes
arraySuffix = "[1]";
}
}
context.AppendLine($"{typeName} {field.Name}{arraySuffix};");
}
context.LeaveScope(";");
@@ -191,6 +203,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl
IoVariable.GlobalId => "uint3",
IoVariable.VertexId => "uint",
IoVariable.VertexIndex => "uint",
IoVariable.PointCoord => "float2",
_ => GetVarTypeName(context, context.Definitions.GetUserDefinedType(ioDefinition.Location, isOutput: false))
};
string name = ioDefinition.IoVariable switch
@@ -199,6 +212,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl
IoVariable.GlobalId => "global_id",
IoVariable.VertexId => "vertex_id",
IoVariable.VertexIndex => "vertex_index",
IoVariable.PointCoord => "point_coord",
_ => $"{DefaultNames.IAttributePrefix}{ioDefinition.Location}"
};
string suffix = ioDefinition.IoVariable switch
@@ -208,6 +222,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl
IoVariable.VertexId => "[[vertex_id]]",
// TODO: Avoid potential redeclaration
IoVariable.VertexIndex => "[[vertex_id]]",
IoVariable.PointCoord => "[[point_coord]]",
IoVariable.UserDefined => context.Definitions.Stage == ShaderStage.Fragment ? $"[[user(loc{ioDefinition.Location})]]" : $"[[attribute({ioDefinition.Location})]]",
_ => ""
};