diff options
Diffstat (limited to 'src/shader_recompiler')
-rw-r--r-- | src/shader_recompiler/frontend/maxwell/translate/impl/logic_operation.cpp | 59 | ||||
-rw-r--r-- | src/shader_recompiler/frontend/maxwell/translate/impl/not_implemented.cpp | 4 |
2 files changed, 45 insertions, 18 deletions
diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/logic_operation.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/logic_operation.cpp index e786a388e..89e5cd6de 100644 --- a/src/shader_recompiler/frontend/maxwell/translate/impl/logic_operation.cpp +++ b/src/shader_recompiler/frontend/maxwell/translate/impl/logic_operation.cpp @@ -32,34 +32,51 @@ enum class LogicalOp : u64 { } } -void LOP(TranslatorVisitor& v, u64 insn, IR::U32 op_b) { +void LOP(TranslatorVisitor& v, u64 insn, IR::U32 op_b, bool x, bool cc, bool inv_a, bool inv_b, + LogicalOp bit_op, std::optional<PredicateOp> pred_op = std::nullopt, + IR::Pred dest_pred = IR::Pred::PT) { union { u64 insn; BitField<0, 8, IR::Reg> dest_reg; BitField<8, 8, IR::Reg> src_reg; - BitField<39, 1, u64> neg_a; - BitField<40, 1, u64> neg_b; - BitField<41, 2, LogicalOp> bit_op; - BitField<43, 1, u64> x; - BitField<44, 2, PredicateOp> pred_op; - BitField<48, 3, IR::Pred> pred; } const lop{insn}; - if (lop.x != 0) { - throw NotImplementedException("LOP X"); + if (x) { + throw NotImplementedException("X"); + } + if (cc) { + throw NotImplementedException("CC"); } IR::U32 op_a{v.X(lop.src_reg)}; - if (lop.neg_a != 0) { + if (inv_a != 0) { op_a = v.ir.BitwiseNot(op_a); } - if (lop.neg_b != 0) { + if (inv_b != 0) { op_b = v.ir.BitwiseNot(op_b); } - const IR::U32 result{LogicalOperation(v.ir, op_a, op_b, lop.bit_op)}; - const IR::U1 pred_result{PredicateOperation(v.ir, result, lop.pred_op)}; + const IR::U32 result{LogicalOperation(v.ir, op_a, op_b, bit_op)}; + if (pred_op) { + const IR::U1 pred_result{PredicateOperation(v.ir, result, *pred_op)}; + v.ir.SetPred(dest_pred, pred_result); + } v.X(lop.dest_reg, result); - v.ir.SetPred(lop.pred, pred_result); +} + +void LOP(TranslatorVisitor& v, u64 insn, const IR::U32& op_b) { + union { + u64 insn; + BitField<39, 1, u64> inv_a; + BitField<40, 1, u64> inv_b; + BitField<41, 2, LogicalOp> bit_op; + BitField<43, 1, u64> x; + BitField<44, 2, PredicateOp> pred_op; + BitField<47, 1, u64> cc; + BitField<48, 3, IR::Pred> dest_pred; + } const lop{insn}; + + LOP(v, insn, op_b, lop.x != 0, lop.cc != 0, lop.inv_a != 0, lop.inv_b != 0, lop.bit_op, + lop.pred_op, lop.dest_pred); } } // Anonymous namespace @@ -74,4 +91,18 @@ void TranslatorVisitor::LOP_cbuf(u64 insn) { void TranslatorVisitor::LOP_imm(u64 insn) { LOP(*this, insn, GetImm20(insn)); } + +void TranslatorVisitor::LOP32I(u64 insn) { + union { + u64 raw; + BitField<53, 2, LogicalOp> bit_op; + BitField<57, 1, u64> x; + BitField<52, 1, u64> cc; + BitField<55, 1, u64> inv_a; + BitField<56, 1, u64> inv_b; + } const lop32i{insn}; + + LOP(*this, insn, GetImm32(insn), lop32i.x != 0, lop32i.cc != 0, lop32i.inv_a != 0, + lop32i.inv_b != 0, lop32i.bit_op); +} } // namespace Shader::Maxwell diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/not_implemented.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/not_implemented.cpp index 59252bcc5..a4367fc5a 100644 --- a/src/shader_recompiler/frontend/maxwell/translate/impl/not_implemented.cpp +++ b/src/shader_recompiler/frontend/maxwell/translate/impl/not_implemented.cpp @@ -357,10 +357,6 @@ void TranslatorVisitor::LONGJMP(u64) { ThrowNotImplemented(Opcode::LONGJMP); } -void TranslatorVisitor::LOP32I(u64) { - ThrowNotImplemented(Opcode::LOP32I); -} - void TranslatorVisitor::MEMBAR(u64) { ThrowNotImplemented(Opcode::MEMBAR); } |