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graphics: separate scalar address bindings

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This commit is contained in:
nmzik
2026-08-16 08:04:07 +02:00
parent 83ee040b4d
commit 443bbcbf90
12 changed files with 229 additions and 32 deletions
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src/graphics/shader/recompiler/ir/passes/SrtWalker.cpp
+24 -4
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@@ -50,13 +50,17 @@ bool AddSignedAddress(uint64_t base, int64_t offset, uint64_t& result) {
}
bool IsRawRead(const ValueProgram& values, const Inst& inst) {
if (inst.GetOpcode() != ValueOpcode::LoadAddressU32 &&
inst.GetOpcode() != ValueOpcode::ReadConstBuffer) {
const auto op = inst.GetOpcode();
if (op != ValueOpcode::LoadAddressU32 && op != ValueOpcode::ReadConstBuffer) {
return false;
}
const auto index = inst.Flags<MemoryFlags>().index;
return index < values.memory_info.size() &&
values.memory_info[index].kind == ResourceKind::ScalarBuffer;
if (index >= values.memory_info.size()) {
return false;
}
const auto kind = values.memory_info[index].kind;
return (op == ValueOpcode::LoadAddressU32 && kind == ResourceKind::ScalarAddress) ||
(op == ValueOpcode::ReadConstBuffer && kind == ResourceKind::ScalarBuffer);
}
bool IsDescriptorHandle(ValueOpcode opcode) {
@@ -262,6 +266,22 @@ public:
m_values.dynamic_reads.clear();
for (auto* block: m_values.blocks) {
for (auto& inst: *block) {
const auto op = inst.GetOpcode();
if (op == ValueOpcode::LoadAddressU32 || op == ValueOpcode::ReadConstBuffer) {
const auto flags = inst.Flags<MemoryFlags>();
if (flags.index < m_values.memory_info.size()) {
const auto kind = m_values.memory_info[flags.index].kind;
const bool crosswired = (op == ValueOpcode::LoadAddressU32 &&
kind == ResourceKind::ScalarBuffer) ||
(op == ValueOpcode::ReadConstBuffer &&
kind == ResourceKind::ScalarAddress);
if (crosswired) {
return Fail(flags.pc, error,
fmt::format("{} has incompatible scalar memory metadata",
ValueOpcodeName(op)));
}
}
}
if (IsDescriptorHandle(inst.GetOpcode())) {
for (size_t index = 0; index < inst.NumArgs(); index++) {
if (!Collect(inst.Arg(index), 0, error)) {