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Fix wave64 LDS synchronization on subgroup32 hosts

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This commit is contained in:
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.cpp
+6 -1
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@@ -1212,10 +1212,12 @@ bool ShaderCompileInfoPS(const HW::PixelShaderInfo& regs, const HW::ShaderRegist
}
bool ShaderCompileInfoCS(const HW::ComputeShaderInfo& regs, const HW::ShaderRegisters& sh,
ShaderComputeInputInfo& info, std::span<const uint32_t>& spirv) {
bool needs_lds_barriers, ShaderComputeInputInfo& info,
std::span<const uint32_t>& spirv) {
spirv = {};
ShaderGetStaticInputInfoCS(regs, sh, info);
info.needs_lds_barriers = needs_lds_barriers;
const auto shader_hash = regs.cs_regs.data_addr;
const auto program_id = ShaderGetIdCS(regs, info, false);
const auto key = MakeShaderStageProgramKey(ShaderType::Compute, shader_hash, program_id);
@@ -1344,9 +1346,11 @@ void ShaderDbgDumpInputInfo(const ShaderComputeInputInfo& info) {
"\t thread_ids_num = %d\n"
"\t wave_size = %u\n"
"\t lds_size_dwords = %u\n"
"\t needs_lds_barriers = %s\n"
"\t threads_num = {%u, %u, %u}\n"
"\t tg_size_en = %s\n",
info.workgroup_register, info.thread_ids_num, info.wave_size, info.lds_size_dwords,
info.needs_lds_barriers ? "true" : "false",
info.threads_num[0], info.threads_num[1], info.threads_num[2],
info.tg_size_en ? "true" : "false");
LOGF("\t threadgroup_id = {%s, %s, %s}\n", info.group_id[0] ? "true" : "false",
@@ -1742,6 +1746,7 @@ ShaderId ShaderGetIdCS(const HW::ComputeShaderInfo& regs, const ShaderComputeInp
ret.ids.push_back(input_info.thread_ids_num);
ret.ids.push_back(input_info.lds_size_dwords);
ret.ids.push_back(input_info.scratch_size_dwords);
ret.ids.push_back(static_cast<uint32_t>(input_info.needs_lds_barriers));
for (int i = 0; i < 3; i++) {
ret.ids.push_back(input_info.threads_num[i]);