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// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "shader_recompiler/frontend/maxwell/translate/impl/common_funcs.h"
namespace Shader::Maxwell {
[[nodiscard]] IR::U1 IntegerCompare(IR::IREmitter& ir, const IR::U32& operand_1,
const IR::U32& operand_2, CompareOp compare_op,
bool is_signed) {
switch (compare_op) {
case CompareOp::False:
return ir.Imm1(false);
case CompareOp::LessThan:
return ir.ILessThan(operand_1, operand_2, is_signed);
case CompareOp::Equal:
return ir.IEqual(operand_1, operand_2);
case CompareOp::LessThanEqual:
return ir.ILessThanEqual(operand_1, operand_2, is_signed);
case CompareOp::GreaterThan:
return ir.IGreaterThan(operand_1, operand_2, is_signed);
case CompareOp::NotEqual:
return ir.INotEqual(operand_1, operand_2);
case CompareOp::GreaterThanEqual:
return ir.IGreaterThanEqual(operand_1, operand_2, is_signed);
case CompareOp::True:
return ir.Imm1(true);
default:
throw NotImplementedException("Invalid compare op {}", compare_op);
}
}
[[nodiscard]] IR::U1 PredicateCombine(IR::IREmitter& ir, const IR::U1& predicate_1,
const IR::U1& predicate_2, BooleanOp bop) {
switch (bop) {
case BooleanOp::AND:
return ir.LogicalAnd(predicate_1, predicate_2);
case BooleanOp::OR:
return ir.LogicalOr(predicate_1, predicate_2);
case BooleanOp::XOR:
return ir.LogicalXor(predicate_1, predicate_2);
default:
throw NotImplementedException("Invalid bop {}", bop);
}
}
} // namespace Shader::Maxwell
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