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Fix wave64 LDS synchronization on subgroup32 hosts

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nmzik
2026-08-23 00:46:37 +02:00
parent 0d92ce49da
commit 3e25eb0998
10 changed files with 348 additions and 15 deletions
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src/graphics/shader/shader.h
+3 -1
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@@ -107,6 +107,7 @@ struct ShaderComputeInputInfo {
uint32_t scratch_size_dwords = 0;
bool group_id[3] = {false, false, false};
bool dispatch_thread_dimensions = false;
bool needs_lds_barriers = false;
uint32_t wave_size = 64;
int thread_ids_num = 0;
int workgroup_register = 0;
@@ -268,7 +269,8 @@ bool ShaderCompileInfoPS(const HW::PixelShaderInfo& regs, const HW::ShaderRegist
std::span<const Prospero::ColorComponentMapping, 8> target_export_mapping,
ShaderPixelInputInfo& input_info, std::span<const uint32_t>& spirv);
bool ShaderCompileInfoCS(const HW::ComputeShaderInfo& regs, const HW::ShaderRegisters& sh,
ShaderComputeInputInfo& input_info, std::span<const uint32_t>& spirv);
bool needs_lds_barriers, ShaderComputeInputInfo& input_info,
std::span<const uint32_t>& spirv);
bool ShaderCompileSpirvVS(const HW::VertexShaderInfo& regs, const HW::ShaderRegisters& sh,
ShaderVertexInputInfo& input_info, std::vector<uint32_t>& spirv);
bool ShaderCompileSpirvPS(const HW::PixelShaderInfo& regs, const HW::ShaderRegisters& sh,