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shader: rework resource specialization and optimize pipeline caching

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This commit is contained in:
nmzik
2026-09-03 02:58:11 +02:00
parent c48a8bd6ae
commit 98200fed19
39 changed files with 2281 additions and 2235 deletions
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src/graphics/shader/shader.h
+5 -21
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@@ -4,10 +4,10 @@
#include "common/abi.h"
#include "common/common.h"
#include "graphics/guest_gpu/gpu_defs.h"
#include "graphics/shader/recompiler/ir/ResourceSnapshot.h"
#include "graphics/shader/shaderBindings.h"
#include <array>
#include <memory>
#include <span>
#include <string>
#include <string_view>
@@ -36,30 +36,18 @@ struct ShaderRegisters;
enum class ShaderType { Unknown, Vertex, Pixel, Fetch, Compute };
namespace ShaderRecompiler::IR {
struct Program;
struct ResourceSnapshot;
struct CompiledShaderInfo;
} // namespace ShaderRecompiler::IR
struct ShaderStageRuntime {
std::shared_ptr<const ShaderRecompiler::IR::Program> program;
std::shared_ptr<const ShaderRecompiler::IR::ResourceSnapshot> resources;
const ShaderRecompiler::IR::CompiledShaderInfo* program = nullptr;
ShaderRecompiler::IR::ResourceSnapshot resources;
[[nodiscard]] explicit operator bool() const {
return program != nullptr && resources != nullptr;
return program != nullptr;
}
};
using ShaderSpecializationMemoryReader = bool (*)(void* userdata, uint64_t address,
uint32_t* value);
// Resolves an immutable native shader plan against current user data. The prior stage is preserved
// if any ReadConst, snapshot, or specialization check fails.
bool ShaderMaterializeStageRuntime(
std::shared_ptr<const ShaderRecompiler::IR::Program> program,
std::span<const uint32_t> user_data, uint64_t shader_base, ShaderStageRuntime& stage,
ShaderSpecializationMemoryReader read_specialization_memory = nullptr,
void* read_memory_data = nullptr);
constexpr uint32_t DstSel(uint32_t x, uint32_t y = 0, uint32_t z = 0, uint32_t w = 0) {
return x | (y << 3u) | (z << 6u) | (w << 9u);
}
@@ -87,9 +75,7 @@ struct ShaderVertexInputInfo {
int fetch_attrib_reg = 0;
int fetch_buffer_reg = 0;
int buffers_num = 0;
int export_count = 0;
uint32_t scratch_size_dwords = 0;
uint32_t param_export_mask = 0;
uint32_t pa_cl_vs_out_cntl = 0;
ShaderClipSpaceTransform clip_space;
bool fetch_external = false;
@@ -119,8 +105,6 @@ struct ShaderPixelInputInfo {
uint32_t ps_perspective_center_vgpr = UINT32_MAX;
uint8_t target_output_mode[8] = {};
std::array<Prospero::ColorComponentMapping, 8> target_export_mapping = {};
uint32_t mrt_output_mask = 0;
uint32_t push_constant_offset = 0;
uint32_t scratch_size_dwords = 0;
bool ps_pos_x = false;
bool ps_pos_y = false;