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// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/common_types.h"
#include "shader_recompiler/exception.h"
#include "shader_recompiler/frontend/maxwell/translate/impl/common_encoding.h"
#include "shader_recompiler/frontend/maxwell/translate/impl/impl.h"
namespace Shader::Maxwell {
void TranslatorVisitor::FSWZADD(u64 insn) {
union {
u64 raw;
BitField<0, 8, IR::Reg> dest_reg;
BitField<28, 8, u64> swizzle;
BitField<38, 1, u64> ndv;
BitField<39, 2, FpRounding> round;
BitField<44, 1, u64> ftz;
BitField<47, 1, u64> cc;
} const fswzadd{insn};
if (fswzadd.ndv != 0) {
LOG_WARNING(Shader, "(STUBBED) FSWZADD - NDV mode");
}
const IR::F32 src_a{GetFloatReg8(insn)};
const IR::F32 src_b{GetFloatReg20(insn)};
const IR::U32 swizzle{ir.Imm32(static_cast<u32>(fswzadd.swizzle))};
const IR::FpControl fp_control{
.no_contraction = false,
.rounding = CastFpRounding(fswzadd.round),
.fmz_mode = (fswzadd.ftz != 0 ? IR::FmzMode::FTZ : IR::FmzMode::None),
};
const IR::F32 result{ir.FSwizzleAdd(src_a, src_b, swizzle, fp_control)};
F(fswzadd.dest_reg, result);
if (fswzadd.cc != 0) {
throw NotImplementedException("FSWZADD CC");
}
}
} // namespace Shader::Maxwell
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