From 2d48a7b4d0666ad16d03a22d85712617a0849046 Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Sat, 9 Jan 2021 03:30:07 -0300 Subject: shader: Initial recompiler work --- .../maxwell/translate/impl/register_move.cpp | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 src/shader_recompiler/frontend/maxwell/translate/impl/register_move.cpp (limited to 'src/shader_recompiler/frontend/maxwell/translate/impl/register_move.cpp') diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/register_move.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/register_move.cpp new file mode 100644 index 000000000..7fa35ba3a --- /dev/null +++ b/src/shader_recompiler/frontend/maxwell/translate/impl/register_move.cpp @@ -0,0 +1,45 @@ +// Copyright 2021 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "common/bit_field.h" +#include "common/common_types.h" +#include "shader_recompiler/exception.h" +#include "shader_recompiler/frontend/maxwell/opcode.h" +#include "shader_recompiler/frontend/maxwell/translate/impl/impl.h" + +namespace Shader::Maxwell { +namespace { +union MOV { + u64 raw; + BitField<0, 8, IR::Reg> dest_reg; + BitField<20, 8, IR::Reg> src_reg; + BitField<39, 4, u64> mask; +}; + +void CheckMask(MOV mov) { + if (mov.mask != 0xf) { + throw NotImplementedException("Non-full move mask"); + } +} +} // Anonymous namespace + +void TranslatorVisitor::MOV_reg(u64 insn) { + const MOV mov{insn}; + CheckMask(mov); + X(mov.dest_reg, X(mov.src_reg)); +} + +void TranslatorVisitor::MOV_cbuf(u64 insn) { + const MOV mov{insn}; + CheckMask(mov); + X(mov.dest_reg, GetCbuf(insn)); +} + +void TranslatorVisitor::MOV_imm(u64 insn) { + const MOV mov{insn}; + CheckMask(mov); + X(mov.dest_reg, GetImm(insn)); +} + +} // namespace Shader::Maxwell -- cgit v1.2.3