diff options
Diffstat (limited to 'src/import/generic/memory/lib/data_engine/data_engine_utils.H')
| -rw-r--r-- | src/import/generic/memory/lib/data_engine/data_engine_utils.H | 71 |
1 files changed, 43 insertions, 28 deletions
diff --git a/src/import/generic/memory/lib/data_engine/data_engine_utils.H b/src/import/generic/memory/lib/data_engine/data_engine_utils.H index 56d2b2d3b..d43286d44 100644 --- a/src/import/generic/memory/lib/data_engine/data_engine_utils.H +++ b/src/import/generic/memory/lib/data_engine/data_engine_utils.H @@ -310,10 +310,15 @@ inline fapi2::ReturnCode set_field(const fapi2::Target<T>& i_target, { const auto l_attr_target = mss::find_target<TT::TARGET_TYPE>(i_target); typename TT::attr_type l_attr_list = {}; - FAPI_TRY( TT::get_attr(l_attr_target, l_attr_list) ); - FAPI_TRY( update_data(i_target, i_setting, TT::FFDC_CODE, l_attr_list) ); - FAPI_TRY( TT::set_attr(l_attr_target, l_attr_list) ); + FAPI_TRY( TT::get_attr(l_attr_target, l_attr_list), + "Failed get_attr() for %s", spd::c_str(i_target) ); + + FAPI_TRY( update_data(i_target, i_setting, TT::FFDC_CODE, l_attr_list), + "Failed update_data for %s", spd::c_str(i_target) ); + + FAPI_TRY( TT::set_attr(l_attr_target, l_attr_list), + "Failed set_attr() for %s", spd::c_str(i_target) ); fapi_try_exit: return fapi2::current_err; @@ -342,13 +347,16 @@ inline fapi2::ReturnCode set_field(const DT& i_data, // Get the attribute data in its entirety typename TT::attr_type l_attr_list = {}; - FAPI_TRY( TT::get_attr(l_attr_target, l_attr_list) ); + FAPI_TRY( TT::get_attr(l_attr_target, l_attr_list), + "Failed get_attr()"); // Update the portion of interest (can vary per dimm and/or rank) - FAPI_TRY( update_data(i_data, i_setting, TT::FFDC_CODE, l_attr_list) ); + FAPI_TRY( update_data(i_data, i_setting, TT::FFDC_CODE, l_attr_list), + "Failed update_data()"); // Set the contents back to the attribute - FAPI_TRY( TT::set_attr(l_attr_target, l_attr_list) ); + FAPI_TRY( TT::set_attr(l_attr_target, l_attr_list), + "Failed set_attr()"); fapi_try_exit: return fapi2::current_err; @@ -356,17 +364,14 @@ fapi_try_exit: /// /// @brief Template recursive algorithm for setting attrs -/// @class attr_engine +/// @class attr_engine - partial specialization when F != 0 +/// @tparam P processor type /// @tparam ET enum type - conceptually a list of attrs to set /// @tparam F enum value - the specific attr value from ET to set -/// @tparam TT defaulted to attrEngineTraits<ET, F> -/// @tparam V defaulted to void (dispatch tag) +/// @tparam TT associated traits for attr_engine /// -template < typename ET, - ET F, - typename TT = mss::attrEngineTraits<ET, F>, - typename V = void > -struct attr_engine +template < proc_type P, typename ET, ET F, typename TT > +struct attr_engine<P, ET, F, TT, false> { /// /// @brief Sets attributes fields F in ET @@ -378,9 +383,12 @@ struct attr_engine static fapi2::ReturnCode single_set(const IT& i_input) { typename TT::attr_integral_type l_value = 0; - FAPI_TRY( TT::get_value_to_set(i_input, l_value) ); - FAPI_TRY( set_field<TT>(i_input, l_value) ); + FAPI_TRY( TT::get_value_to_set(i_input, l_value), + "Failed get_value_to_set() for proc_type: %d and enum val: %d", P, F); + + FAPI_TRY( set_field<TT>(i_input, l_value), + "Failed set_field() for proc_type: %d and enum val: %d", P, F); fapi_try_exit: return fapi2::current_err; @@ -395,12 +403,20 @@ struct attr_engine template < typename IT > static fapi2::ReturnCode set(const IT& i_input) { - FAPI_TRY( (attr_engine<ET, F>::single_set(i_input)) ); + FAPI_TRY( (attr_engine<P, ET, F, TT, static_cast<size_t>(F) == 0u>::single_set(i_input)), + "Failed attr_engine<P, ET, F>::single_set() for proc_type: %d and enum val: %d", P, F); // Compiler isn't smart enough to deduce F - 1u (decrementing the enum values by 1) // Cast needed to help the compiler deduce this value is an ET type // This does the recursive call to unroll a compile-time looping of a enum list of attrs to set - FAPI_TRY( (attr_engine < ET, static_cast<ET>(F - 1u) >::set(i_input)) ); + // The recursion stops at the base case where NEXT_FLD == 0u + { + constexpr ET NEXT_FLD = static_cast<ET>( static_cast<size_t>(F) - 1u ); + using T = mss::attrEngineTraits<P, ET, NEXT_FLD>; + + FAPI_TRY( (attr_engine <P, ET, NEXT_FLD, T, 0u == static_cast<size_t>(NEXT_FLD)>::set(i_input)), + "Failed (attr_engine <P, ET, NEXT_FLD>::set() for proc_type: %d and enum val: %d", P, F); + } fapi_try_exit: return fapi2::current_err; @@ -408,17 +424,15 @@ struct attr_engine }; /// -/// @brief Algorithm for setting SI attrs -/// @class attr_engine -/// @tparam ET enum type -/// @tparam F enum value -/// @note partial specialization when F == 0 (base case). Which is a NOP. +/// @brief Template recursive algorithm for setting attrs +/// @class attr_engine - partial specialization where F == 0u +/// @tparam P processor type +/// @tparam ET attr fields enum type (conceptually a list of attrs to set) +/// @tparam F enum value - the specific attr value from ET to set +/// @tparam TT associated traits for attr_engine /// -template < typename ET, ET F> -struct attr_engine< ET, - F, - mss::attrEngineTraits<ET, F>, - typename std::enable_if<0u == F>::type > +template < proc_type P, typename ET, ET F, typename TT > +struct attr_engine< P, ET, F, TT, true > { /// /// @brief Sets attributes fields F in ET @@ -429,6 +443,7 @@ struct attr_engine< ET, template < typename IT > static fapi2::ReturnCode set(const IT& i_input) { + FAPI_DBG("NO-OP: Reached base case (0) of recursive template for proc_type: %d and enum value: %d", P, F); return fapi2::FAPI2_RC_SUCCESS; } }; |
