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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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GPG key ID: 4AEE18F83AFDEB23
42 changed files with 1468 additions and 1259 deletions
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14
src/Ryujinx.Graphics.Shader/Translation/ShaderIdentifier.cs
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@ -48,7 +48,7 @@ namespace Ryujinx.Graphics.Shader.Translation
continue;
}
if (IsResourceWrite(operation.Inst))
if (IsResourceWrite(operation.Inst, operation.StorageKind))
{
return false;
}
@ -154,7 +154,7 @@ namespace Ryujinx.Graphics.Shader.Translation
return totalVerticesCount + verticesCount == 3 && writesLayer;
}
private static bool IsResourceWrite(Instruction inst)
private static bool IsResourceWrite(Instruction inst, StorageKind storageKind)
{
switch (inst)
{
@ -170,13 +170,11 @@ namespace Ryujinx.Graphics.Shader.Translation
case Instruction.AtomicXor:
case Instruction.ImageAtomic:
case Instruction.ImageStore:
case Instruction.StoreGlobal:
case Instruction.StoreGlobal16:
case Instruction.StoreGlobal8:
case Instruction.StoreStorage:
case Instruction.StoreStorage16:
case Instruction.StoreStorage8:
return true;
case Instruction.Store:
return storageKind == StorageKind.StorageBuffer ||
storageKind == StorageKind.SharedMemory ||
storageKind == StorageKind.LocalMemory;
}
return false;