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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/shader/recompiler/ShaderRecompiler.cpp
+7 -1
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@@ -564,7 +564,12 @@ void PrepareCallTargets(ShaderSource& source, const CompileOptions& options) {
call.src0.reg != call.dst.reg || call.dst.reg >= 105u);
for (uint32_t i = 0; i < 2u; ++i) {
const auto value = Register(site.instruction, call.src0.reg + i);
EXIT_IF(!ValidateRuntimeValue(query, value, RuntimeValueType::Integer));
if (!ValidateRuntimeValue(query, value, RuntimeValueType::Integer)) {
EXIT_IF(value.Instruction()->GetOpcode() != ValueOpcode::ReadConstBuffer);
source.unsupported_call_pc = call.pc;
source.calls.clear();
return;
}
auto& root = query.value_storage.emplace_back(ValueOpcode::ReferenceU32);
root.SetArg(0, value);
site.target[i] = Value(&root);
@@ -610,6 +615,7 @@ ShaderSource PrepareShaderSource(std::span<const uint32_t> code, const CompileOp
}
const Decoder::Program& RefreshShaderSource(ShaderSource& source, const IR::SrtRuntime& runtime) {
EXIT_IF(source.unsupported_call_pc != UINT32_MAX);
auto& reads = source.reads;
reads.clear();
IR::SrtReadCapture capture(runtime, reads);
src/graphics/shader/recompiler/ShaderRecompiler.h
+1
View File
@@ -62,6 +62,7 @@ struct ShaderSource {
Decoder::Program decoded;
IR::ResourcePlan call_targets;
std::vector<Call> calls;
uint32_t unsupported_call_pc = UINT32_MAX;
std::optional<Linked> linked;
uint64_t revision = 0;
std::vector<std::pair<uint64_t, uint64_t>> reads;