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shader: detect and loudly skip unsupported GPU-buffer callables

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This commit is contained in:
Pixeluted
2026-10-19 03:09:45 +02:00
committed by nmzik
parent defb2f11d3
commit cad6aafdc5
5 changed files with 25 additions and 1 deletions
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src/graphics/host_gpu/renderer/pipeline/pipelineCache.cpp
+10
View File
@@ -275,6 +275,7 @@ struct PipelineCache::ProgramCache {
ShaderRecompiler::IR::ResourceSnapshot resources;
ShaderRecompiler::IR::ResourceSpecialization specialization;
std::vector<Permutation> permutations;
bool skip_dispatch = false;
};
struct ProgramKeyHash {
@@ -360,6 +361,7 @@ struct PipelineCache::ProgramCache {
bool source_changed = false;
if (entry != programs.end()) {
auto& cached = entry->second;
if (cached.skip_dispatch) return {};
Permutation* permutation = nullptr;
if (cached.call_source) {
source_changed = cached.RefreshCallSource(runtime);
@@ -419,6 +421,14 @@ struct PipelineCache::ProgramCache {
DumpShaderOriginal(stage_name, options.shader_hash, params.code);
ShaderRecompiler::ShaderSource source;
if (entry == programs.end()) source = ShaderRecompiler::PrepareShaderSource(params.code, options);
if (source.unsupported_call_pc != UINT32_MAX) {
PipelineCacheLog("!!! TEMPORARY COMPUTE DISPATCH SKIP !!! shader=0x{:016x} pc=0x{:08x} "
"reason=unsupported GPU-selected callable target; rendering is incomplete",
params.hash, source.unsupported_call_pc);
programs.try_emplace(lookup_key, ShaderRecompiler::IR::ResourcePlan{}, nullptr)
.first->second.skip_dispatch = true;
return {};
}
auto* current = entry == programs.end() ? &source : entry->second.call_source.get();
ShaderRecompiler::TranslateResult translated;
if (current != nullptr) {
src/graphics/host_gpu/renderer/renderCompute.cpp
+2
View File
@@ -309,6 +309,7 @@ void RenderExecutor::DispatchDirect(uint64_t submit_id, CommandBuffer& buffer,
}
const auto compute_program =
m_context.GetPipelineCache().GetComputeProgram(cs_regs, sh_regs, input_info);
if (!compute_program) return;
if (use_thread_dimensions) {
input_info.dispatch_threads_num[0] = thread_group_x;
input_info.dispatch_threads_num[1] = thread_group_y;
@@ -476,6 +477,7 @@ void RenderExecutor::DispatchIndirect(uint64_t submit_id, CommandBuffer& buffer,
input_info.indirect_args_address = args_addr;
const auto compute_program = m_context.GetPipelineCache().GetComputeProgram(
cs_regs, buffer.GetRegisters().GetShaderRegisters(), input_info);
if (!compute_program) return;
buffer.EndRendering();
auto& pipeline = m_context.GetPipelineCache().GetComputePipeline(input_info, compute_program);
auto& bindings = m_compute_bindings;