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Implement shader storage buffer operations using new Load/Store instructions (#4993)

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* Implement storage buffer operations using new Load/Store instruction

* Extend GenerateMultiTargetStorageOp to also match access with constant offset, and log and comments

* Remove now unused code

* Catch more complex cases of global memory usage

* Shader cache version bump

* Extend global access elimination to work with more shared memory cases

* Change alignment requirement from 16 bytes to 8 bytes, handle cases where we need more than 16 storage buffers

* Tweak preferencing to catch more cases

* Enable CB0 elimination even when host storage buffer alignment is > 16 (for Intel)

* Fix storage buffer bindings

* Simplify some code

* Shader cache version bump

* Fix typo

* Extend global memory elimination to handle shared memory with multiple possible offsets and local memory
This commit is contained in:
gdkchan 2023-06-03 20:12:18 -03:00 • committed by GitHub
parent 81c9052847
commit 21c9ac6240
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42 changed files with 1468 additions and 1259 deletions
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5
src/Ryujinx.Graphics.Shader/CodeGen/Glsl/OperandManager.cs
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@ -118,6 +118,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
switch (operation.StorageKind)
{
case StorageKind.ConstantBuffer:
case StorageKind.StorageBuffer:
if (!(operation.GetSource(0) is AstOperand bindingIndex) || bindingIndex.Type != OperandType.Constant)
{
throw new InvalidOperationException($"First input of {operation.Inst} with {operation.StorageKind} storage must be a constant operand.");
@ -128,7 +129,9 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
throw new InvalidOperationException($"Second input of {operation.Inst} with {operation.StorageKind} storage must be a constant operand.");
}
BufferDefinition buffer = context.Config.Properties.ConstantBuffers[bindingIndex.Value];
BufferDefinition buffer = operation.StorageKind == StorageKind.ConstantBuffer
? context.Config.Properties.ConstantBuffers[bindingIndex.Value]
: context.Config.Properties.StorageBuffers[bindingIndex.Value];
StructureField field = buffer.Type.Fields[fieldIndex.Value];
return field.Type & AggregateType.ElementTypeMask;