forked from suyu/suyu
41 lines
1,012 B
C++
41 lines
1,012 B
C++
// 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 "common/bit_field.h"
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#include "common/common_types.h"
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#include "shader_recompiler/frontend/maxwell/translate/impl/impl.h"
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namespace Shader::Maxwell {
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namespace {
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enum class Mode : u64 {
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SINCOS,
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EX2,
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};
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void RRO(TranslatorVisitor& v, u64 insn, const IR::F32& src) {
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union {
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u64 raw;
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BitField<0, 8, IR::Reg> dest_reg;
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BitField<39, 1, Mode> mode;
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BitField<45, 1, u64> neg;
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BitField<49, 1, u64> abs;
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} const rro{insn};
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v.F(rro.dest_reg, v.ir.FPAbsNeg(src, rro.abs != 0, rro.neg != 0));
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}
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} // Anonymous namespace
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void TranslatorVisitor::RRO_reg(u64 insn) {
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RRO(*this, insn, GetFloatReg20(insn));
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}
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void TranslatorVisitor::RRO_cbuf(u64 insn) {
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RRO(*this, insn, GetFloatCbuf(insn));
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}
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void TranslatorVisitor::RRO_imm(u64) {
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throw NotImplementedException("RRO (imm)");
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}
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} // namespace Shader::Maxwell
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