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shader_recompiler: Optimize general case of buffer addressing (#3159)

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* shader_recompiler: Simplify dma types

Only U32 is needed for S_LOAD_DWORD

* shader_recompiler: Perform address shift on IR level

Buffer instructions now expect address in the data unit they work on. Doing the shift on IR level will allow us to optimize some operations away on common case

* shader_recompiler: Optimize common buffer access pattern

* emit_spirv: Use 32-bit integer ops for fault buffer

Not many GPUs have 8-bit bitwise or operations so that would probably require some overhead to emulate from the driver

* resource_tracking_pass: Fix texel buffer shift
This commit is contained in:
TheTurtle
2025-06-26 12:14:36 +03:00
committed by GitHub
parent 6eaec7a004
commit a49b13fe66
12 changed files with 271 additions and 233 deletions
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src/shader_recompiler/frontend/translate/scalar_alu.cpp
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@@ -1,7 +1,6 @@
// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <bit>
#include "common/assert.h"
#include "shader_recompiler/frontend/translate/translate.h"