From acf618afbc834ccfd05a33205c035ecb9737b5db Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Tue, 9 Apr 2019 17:33:48 -0300 Subject: renderer_opengl: Implement half float NaN comparisons --- src/video_core/shader/shader_ir.cpp | 17 +++++------------ 1 file changed, 5 insertions(+), 12 deletions(-) (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 5175f83c6..5c1c591f8 100644 --- a/src/video_core/shader/shader_ir.cpp +++ b/src/video_core/shader/shader_ir.cpp @@ -285,13 +285,6 @@ Node ShaderIR::GetPredicateComparisonInteger(PredCondition condition, bool is_si Node ShaderIR::GetPredicateComparisonHalf(Tegra::Shader::PredCondition condition, const MetaHalfArithmetic& meta, Node op_a, Node op_b) { - UNIMPLEMENTED_IF_MSG(condition == PredCondition::LessThanWithNan || - condition == PredCondition::NotEqualWithNan || - condition == PredCondition::LessEqualWithNan || - condition == PredCondition::GreaterThanWithNan || - condition == PredCondition::GreaterEqualWithNan, - "Unimplemented NaN comparison for half floats"); - const std::unordered_map PredicateComparisonTable = { {PredCondition::LessThan, OperationCode::Logical2HLessThan}, {PredCondition::Equal, OperationCode::Logical2HEqual}, @@ -299,11 +292,11 @@ Node ShaderIR::GetPredicateComparisonHalf(Tegra::Shader::PredCondition condition {PredCondition::GreaterThan, OperationCode::Logical2HGreaterThan}, {PredCondition::NotEqual, OperationCode::Logical2HNotEqual}, {PredCondition::GreaterEqual, OperationCode::Logical2HGreaterEqual}, - {PredCondition::LessThanWithNan, OperationCode::Logical2HLessThan}, - {PredCondition::NotEqualWithNan, OperationCode::Logical2HNotEqual}, - {PredCondition::LessEqualWithNan, OperationCode::Logical2HLessEqual}, - {PredCondition::GreaterThanWithNan, OperationCode::Logical2HGreaterThan}, - {PredCondition::GreaterEqualWithNan, OperationCode::Logical2HGreaterEqual}}; + {PredCondition::LessThanWithNan, OperationCode::Logical2HLessThanWithNan}, + {PredCondition::NotEqualWithNan, OperationCode::Logical2HNotEqualWithNan}, + {PredCondition::LessEqualWithNan, OperationCode::Logical2HLessEqualWithNan}, + {PredCondition::GreaterThanWithNan, OperationCode::Logical2HGreaterThanWithNan}, + {PredCondition::GreaterEqualWithNan, OperationCode::Logical2HGreaterEqualWithNan}}; const auto comparison{PredicateComparisonTable.find(condition)}; UNIMPLEMENTED_IF_MSG(comparison == PredicateComparisonTable.end(), -- cgit v1.2.3