From a58abbcfc4580c8d43935e2aecc6fa151509bf5b Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Thu, 20 Dec 2018 23:40:54 -0300 Subject: shader_ir: Add predicate combiner helper --- src/video_core/shader/shader_ir.cpp | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'src/video_core/shader/shader_ir.cpp') diff --git a/src/video_core/shader/shader_ir.cpp b/src/video_core/shader/shader_ir.cpp index 20a1a50ef..aec1fb36b 100644 --- a/src/video_core/shader/shader_ir.cpp +++ b/src/video_core/shader/shader_ir.cpp @@ -309,6 +309,18 @@ Node ShaderIR::GetPredicateComparisonHalf(Tegra::Shader::PredCondition condition return predicate; } +OperationCode ShaderIR::GetPredicateCombiner(PredOperation operation) { + static const std::unordered_map PredicateOperationTable = { + {PredOperation::And, OperationCode::LogicalAnd}, + {PredOperation::Or, OperationCode::LogicalOr}, + {PredOperation::Xor, OperationCode::LogicalXor}, + }; + + const auto op = PredicateOperationTable.find(operation); + UNIMPLEMENTED_IF_MSG(op == PredicateOperationTable.end(), "Unknown predicate operation"); + return op->second; +} + void ShaderIR::SetRegister(BasicBlock& bb, Register dest, Node src) { bb.push_back(Operation(OperationCode::Assign, GetRegister(dest), src)); } -- cgit v1.2.3