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47 lines
1.8 KiB
C++
47 lines
1.8 KiB
C++
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// Copyright 2021 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include "shader_recompiler/frontend/maxwell/translate/impl/common_funcs.h"
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namespace Shader::Maxwell {
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[[nodiscard]] IR::U1 IntegerCompare(TranslatorVisitor& v, const IR::U32& operand_1,
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const IR::U32& operand_2, ComparisonOp compare_op,
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bool is_signed) {
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switch (compare_op) {
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case ComparisonOp::False:
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return v.ir.Imm1(false);
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case ComparisonOp::LessThan:
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return v.ir.ILessThan(operand_1, operand_2, is_signed);
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case ComparisonOp::Equal:
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return v.ir.IEqual(operand_1, operand_2);
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case ComparisonOp::LessThanEqual:
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return v.ir.ILessThanEqual(operand_1, operand_2, is_signed);
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case ComparisonOp::GreaterThan:
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return v.ir.IGreaterThan(operand_1, operand_2, is_signed);
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case ComparisonOp::NotEqual:
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return v.ir.INotEqual(operand_1, operand_2);
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case ComparisonOp::GreaterThanEqual:
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return v.ir.IGreaterThanEqual(operand_1, operand_2, is_signed);
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case ComparisonOp::True:
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return v.ir.Imm1(true);
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default:
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throw NotImplementedException("CMP");
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}
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}
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[[nodiscard]] IR::U1 PredicateCombine(TranslatorVisitor& v, const IR::U1& predicate_1,
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const IR::U1& predicate_2, BooleanOp bop) {
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switch (bop) {
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case BooleanOp::And:
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return v.ir.LogicalAnd(predicate_1, predicate_2);
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case BooleanOp::Or:
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return v.ir.LogicalOr(predicate_1, predicate_2);
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case BooleanOp::Xor:
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return v.ir.LogicalXor(predicate_1, predicate_2);
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default:
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throw NotImplementedException("BOP");
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}
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}
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} // namespace Shader::Maxwell
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