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lds_barriers: Limit to nvidia
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* Intel has historically had problems with cs barriers, will debug other time
This commit is contained in:
IndecisiveTurtle 2024-12-19 01:41:01 +02:00
parent c5f065b3ae
commit 875428e784
5 changed files with 11 additions and 4 deletions
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6
src/shader_recompiler/ir/passes/ir_passes.h
View file

@ -6,6 +6,10 @@
#include "shader_recompiler/ir/basic_block.h"
#include "shader_recompiler/ir/program.h"
namespace Shader {
struct Profile;
}
namespace Shader::Optimization {
void SsaRewritePass(IR::BlockList& program);
@ -21,6 +25,6 @@ void RingAccessElimination(const IR::Program& program, const RuntimeInfo& runtim
void TessellationPreprocess(IR::Program& program, RuntimeInfo& runtime_info);
void HullShaderTransform(IR::Program& program, RuntimeInfo& runtime_info);
void DomainShaderTransform(IR::Program& program, RuntimeInfo& runtime_info);
void SharedMemoryBarrierPass(IR::Program& program);
void SharedMemoryBarrierPass(IR::Program& program, const Profile& profile);
} // namespace Shader::Optimization

5
src/shader_recompiler/ir/passes/shared_memory_barrier_pass.cpp
View file

@ -4,11 +4,12 @@
#include "shader_recompiler/ir/breadth_first_search.h"
#include "shader_recompiler/ir/ir_emitter.h"
#include "shader_recompiler/ir/program.h"
#include "shader_recompiler/profile.h"
namespace Shader::Optimization {
void SharedMemoryBarrierPass(IR::Program& program) {
if (!program.info.uses_shared) {
void SharedMemoryBarrierPass(IR::Program& program, const Profile& profile) {
if (!program.info.uses_shared || !profile.needs_lds_barriers) {
return;
}
using Type = IR::AbstractSyntaxNode::Type;

1
src/shader_recompiler/profile.h
View file

@ -27,6 +27,7 @@ struct Profile {
bool has_broken_spirv_clamp{};
bool lower_left_origin_mode{};
bool needs_manual_interpolation{};
bool needs_lds_barriers{};
u64 min_ssbo_alignment{};
};

2
src/shader_recompiler/recompiler.cpp
View file

@ -91,7 +91,7 @@ IR::Program TranslateProgram(std::span<const u32> code, Pools& pools, Info& info
Shader::Optimization::IdentityRemovalPass(program.blocks);
Shader::Optimization::DeadCodeEliminationPass(program);
Shader::Optimization::CollectShaderInfoPass(program);
Shader::Optimization::SharedMemoryBarrierPass(program);
Shader::Optimization::SharedMemoryBarrierPass(program, profile);
return program;
}

1
src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
View file

@ -204,6 +204,7 @@ PipelineCache::PipelineCache(const Instance& instance_, Scheduler& scheduler_,
.supports_image_load_store_lod = instance_.IsImageLoadStoreLodSupported(),
.needs_manual_interpolation = instance.IsFragmentShaderBarycentricSupported() &&
instance.GetDriverID() == vk::DriverId::eNvidiaProprietary,
.needs_lds_barriers = instance.GetDriverID() == vk::DriverId::eNvidiaProprietary,
};
auto [cache_result, cache] = instance.GetDevice().createPipelineCacheUnique({});
ASSERT_MSG(cache_result == vk::Result::eSuccess, "Failed to create pipeline cache: {}",