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Add ATOMS, LDS, POPC, RED, STS and VOTE shader instructions, start changing the way how global memory is handled

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gdk 2019-11-08 17:29:41 -03:00 • committed by Thog
parent 1e8bc29f32
commit 769c02235f
44 changed files with 949 additions and 242 deletions
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82
Ryujinx.Graphics.Shader/CodeGen/Glsl/Declarations.cs
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@ -16,7 +16,9 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
public static void Declare(CodeGenContext context, StructuredProgramInfo info)
{
context.AppendLine("#version 420 core");
context.AppendLine("#extension GL_ARB_gpu_shader_int64 : enable");
context.AppendLine("#extension GL_ARB_shader_ballot : enable");
context.AppendLine("#extension GL_ARB_shader_group_vote : enable");
context.AppendLine("#extension GL_ARB_shader_storage_buffer_object : enable");
if (context.Config.Stage == ShaderStage.Compute)
@ -66,9 +68,15 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
context.AppendLine();
context.AppendLine($"precise float {DefaultNames.LocalMemoryName}[0x100];");
context.AppendLine($"uint {DefaultNames.LocalMemoryName}[0x100];");
context.AppendLine();
if (context.Config.Stage == ShaderStage.Compute)
{
context.AppendLine($"shared uint {DefaultNames.SharedMemoryName}[0x100];");
context.AppendLine();
}
if (info.CBuffers.Count != 0)
{
DeclareUniforms(context, info);
@ -78,7 +86,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
if (info.SBuffers.Count != 0)
{
DeclareStorage(context, info);
DeclareUsedStorage(context, info);
context.AppendLine();
}
@ -168,6 +176,11 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
context.AppendLine(GetVarTypeName(decl.VarType) + " " + name + ";");
}
if ((info.HelperFunctionsMask & HelperFunctionsMask.GlobalMemory) != 0)
{
context.AppendLine($"ivec2 {DefaultNames.GmemOffsetName};");
}
}
private static string GetVarTypeName(VariableType type)
@ -205,26 +218,61 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
}
}
private static void DeclareStorage(CodeGenContext context, StructuredProgramInfo info)
private static void DeclareAllStorage(CodeGenContext context, StructuredProgramInfo info)
{
foreach (int sbufSlot in info.SBuffers.OrderBy(x => x))
string sbName = OperandManager.GetShaderStagePrefix(context.Config.Stage);
sbName += "_" + DefaultNames.StorageNamePrefix;
string blockName = $"{sbName}_{DefaultNames.BlockSuffix}";
context.AppendLine("layout (std430) buffer " + blockName);
context.EnterScope();
context.AppendLine("uint " + DefaultNames.DataName + "[];");
string arraySize = NumberFormatter.FormatInt(Constants.MaxShaderStorageBuffers);
context.LeaveScope($" {sbName}[{arraySize}];");
for (int sbufSlot = 0; sbufSlot < Constants.MaxShaderStorageBuffers; sbufSlot++)
{
string sbName = OperandManager.GetShaderStagePrefix(context.Config.Stage);
sbName += "_" + DefaultNames.StorageNamePrefix + sbufSlot;
context.SBufferDescriptors.Add(new BufferDescriptor(sbName, sbufSlot));
context.AppendLine("layout (std430) buffer " + sbName);
context.EnterScope();
context.AppendLine("precise float " + OperandManager.GetSbName(context.Config.Stage, sbufSlot) + "[];");
context.LeaveScope(";");
context.SBufferDescriptors.Add(new BufferDescriptor($"{blockName}[{sbufSlot}]", sbufSlot));
}
}
private static void DeclareUsedStorage(CodeGenContext context, StructuredProgramInfo info)
{
string sbName = OperandManager.GetShaderStagePrefix(context.Config.Stage);
sbName += "_" + DefaultNames.StorageNamePrefix;
string blockName = $"{sbName}_{DefaultNames.BlockSuffix}";
int maxSlot = 0;
foreach (int sbufSlot in info.SBuffers)
{
context.SBufferDescriptors.Add(new BufferDescriptor($"{blockName}[{sbufSlot}]", sbufSlot));
if (maxSlot < sbufSlot)
{
maxSlot = sbufSlot;
}
}
context.AppendLine("layout (std430) buffer " + blockName);
context.EnterScope();
context.AppendLine("uint " + DefaultNames.DataName + "[];");
string arraySize = NumberFormatter.FormatInt(maxSlot + 1);
context.LeaveScope($" {sbName}[{arraySize}];");
}
private static void DeclareSamplers(CodeGenContext context, StructuredProgramInfo info)
{
Dictionary<string, AstTextureOperation> samplers = new Dictionary<string, AstTextureOperation>();