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shader: implement RDNA2 subvector loop mask and branch semantics

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This commit is contained in:
nmzik
2026-09-09 19:04:03 +04:00
parent 3902b42096
commit c913951f7b
11 changed files with 167 additions and 1 deletions
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src/graphics/shader/recompiler/frontend/translate/Translate.cpp
+4
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@@ -758,6 +758,10 @@ void Translator::AddBranchCondition(const CFG::BasicBlock& source, IR::BlockInfo
case CFG::BranchCondition::VccNonZero: condition = ir.GetVcc(); break;
case CFG::BranchCondition::ExecZero: condition = ir.LogicalNot(ir.GetExec()); break;
case CFG::BranchCondition::ExecNonZero: condition = ir.GetExec(); break;
case CFG::BranchCondition::ScalarInstruction:
EXIT_IF(instruction_branch_condition.IsEmpty());
condition = instruction_branch_condition;
break;
case CFG::BranchCondition::GotoVariable:
if (source.terminator.goto_variable == UINT32_MAX) {
EXIT("block %u reads an invalid goto variable", source.id);