diff options
| -rw-r--r-- | src/video_core/shader/decode/arithmetic_integer.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/video_core/shader/decode/arithmetic_integer.cpp b/src/video_core/shader/decode/arithmetic_integer.cpp index d494af736..dbdcebbb4 100644 --- a/src/video_core/shader/decode/arithmetic_integer.cpp +++ b/src/video_core/shader/decode/arithmetic_integer.cpp @@ -79,6 +79,22 @@ u32 ShaderIR::DecodeArithmeticInteger(BasicBlock& bb, u32 pc) { instr.alu.lop.pred_result_mode, instr.alu.lop.pred48); break; } + case OpCode::Id::IMNMX_C: + case OpCode::Id::IMNMX_R: + case OpCode::Id::IMNMX_IMM: { + UNIMPLEMENTED_IF(instr.imnmx.exchange != Tegra::Shader::IMinMaxExchange::None); + UNIMPLEMENTED_IF_MSG(instr.generates_cc, + "Condition codes generation in IMNMX is not implemented"); + + const bool is_signed = instr.imnmx.is_signed; + + const Node condition = GetPredicate(instr.imnmx.pred, instr.imnmx.negate_pred != 0); + const Node min = SignedOperation(OperationCode::IMin, is_signed, NO_PRECISE, op_a, op_b); + const Node max = SignedOperation(OperationCode::IMax, is_signed, NO_PRECISE, op_a, op_b); + const Node value = Operation(OperationCode::Select, NO_PRECISE, condition, min, max); + SetRegister(bb, instr.gpr0, value); + break; + } default: UNIMPLEMENTED_MSG("Unhandled ArithmeticInteger instruction: {}", opcode->get().GetName()); } |