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Diffstat (limited to 'importtemp/fapi2/include/fapi2_attribute_service.H')
| -rw-r--r-- | importtemp/fapi2/include/fapi2_attribute_service.H | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/importtemp/fapi2/include/fapi2_attribute_service.H b/importtemp/fapi2/include/fapi2_attribute_service.H deleted file mode 100644 index b031f6e8..00000000 --- a/importtemp/fapi2/include/fapi2_attribute_service.H +++ /dev/null @@ -1,127 +0,0 @@ -/// -/// @file src/include/usr/hwpf/fapi2/fapi2_attribute_service.H -/// -/// @brief Defines the FAPI_ATTR_GET and FAPI_ATTR_SET macros that a user -/// calls to get/set attributes and a check function that the macros use to -/// verify correct usage -/// - -#ifndef FAPI2ATTRIBUTESERVICE_H_ -#define FAPI2ATTRIBUTESERVICE_H_ -#include <stdint.h> -#include <attribute_ids.H> -#include <target.H> -#include <target_types.H> -#include <plat_attribute_service.H> - -/// @brief Macros called by user to get/set attributes for FAPI2 targets -/// -/// Code must have a reference to a FAPI2 Target and an attribute ID (from -/// XML file): -/// fapi2::ReturnCode l_rc; -/// fapi2::Target<target type>& l_target = ????; -/// Ex: Target<TARGET_TYPE_PROC_CHIP>& l_target = ????; -/// -/// To get a copy of an integer attribute and set the attribute -/// uint64_t l_val = 0; -/// l_rc = FAPI_ATTR_GET(<ID>, l_target, l_val); -/// l_rc = FAPI_ATTR_SET(<ID>, l_target, l_val); -/// -/// To get a copy of an integer array attribute and set the attribute -/// uint32_t l_pVal[4] = {0}; -/// l_rc = FAPI_ATTR_GET(<ID>, l_target, l_pVal); -/// l_rc = FAPI_ATTR_SET(<ID>, l_target, l_pVal); -/// -/// A priveleged attribute is one that a HWP should not generally access, -/// examples include ATTR_NAME and ATTR_EC, where usage can lead to a non -/// data-driven design. A privileged attribute can be accessed with -/// FAPI_ATTR_GET_PRIVILEGED and FAPI_ATTR_SET_PRIVILEGED -/// -/// The non-PRIVILEGED macros first call a template function (compiler will -/// optimize out) that will cause a compile failure if the attribute is -/// privileged, they then call a PRIVILEGED macro to get/set the attribute -/// -/// The PRIVILEGED macros call a template function (compiler will optimize out) -/// that will cause a compile failure if the ID is not valid or VAL is not the -/// correct type. -// - -#define FAPI_ATTR_GET(ID, TARGET, VAL) \ - (fapi2::failIfPrivileged<ID##_Privileged>(), \ - fapi2::Target<ID##_TargetType>(TARGET), \ - fapi2::checkIdType<ID##_Type>(ID, VAL), \ - ID##_GETMACRO(ID, TARGET, VAL)) - -#define FAPI_ATTR_SET(ID, TARGET, VAL) \ - (fapi2::failIfPrivileged<ID##_Privileged>(), \ - fapi2::Target<ID##_TargetType>(TARGET), \ - fapi2::checkIdType<ID##_Type>(ID, VAL), \ - ID##_SETMACRO(ID, TARGET, VAL)) - -#define FAPI_ATTR_GET_PRIVILEGED(ID, TARGET, VAL) \ - (fapi2::checkIdType<ID##_Type>(ID, VAL), \ - ID##_GETMACRO(ID, TARGET, VAL)) - -#define FAPI_ATTR_SET_PRIVILEGED(ID, TARGET, VAL) \ - (fapi2::checkIdType<ID##_Type>(ID, VAL), \ - ID##_SETMACRO(ID, TARGET, VAL)) - -namespace fapi2 -{ - -/// -/// @brief Get an InitFile attribute for FAPI2 -/// -/// This function gets a copy of an attribute. In the case of an array attribute, -/// The value in the specified index is retrieved. This should be used by the -/// InitFile HWP only, that HWP processes a binary InitFile and therefore needs -/// to read a variable ID of a variable data type. Standard HWPs should use the -/// FAPI2_ATTR_GET macro which automatically checks the type for correct usage. -/// -/// If there are ever attributes with more than 4 dimensions then this function -/// will need to be updated. -/// -/// @Tparam K template parameter, passed in target. -/// @param[in] i_id AttributeID -/// @param[in] i_target Reference to fapi2::Target (can be NULL for system) -/// @param[out] o_val Reference to uint64_t where attribute value is set -/// @param[in] i_arrayIndex1 If array attribute then index1 -/// @param[in] i_arrayIndex2 If at least 2D array attribute then index2 -/// @param[in] i_arrayIndex3 If at least 3D array attribute then index3 -/// @param[in] i_arrayIndex4 If at least 4D array attribute then index4 -/// -/// @return ReturnCode. Zero if success -/// -template< TargetType K > -ReturnCode getInitFileAttr(const AttributeId i_id, - const Target<K>& i_target, - uint64_t & o_val, - const uint32_t i_arrayIndex1 = 0, - const uint32_t i_arrayIndex2 = 0, - const uint32_t i_arrayIndex3 = 0, - const uint32_t i_arrayIndex4 = 0); - -/** - * @brief Check the ID and TYPE - * - * This is called by FAPI code to check at compile time that a FAPI attribute - * access is using the correct data type and a valid AttributeId - */ -template<typename T> inline void checkIdType(AttributeId, T &) {} - -/** - * @brief Fail if attribute privileged - * - * This is called by FAPI code to check at compile time that a standard FAPI - * attribute access (FAPI_ATTR_GET) is not accessing a privileged attribute - */ -class ErrorAccessingPrivilegedAttribute; -template<const bool PRIVILEGED> void failIfPrivileged() -{ - ErrorAccessingPrivilegedAttribute(); -} -template <> inline void failIfPrivileged<false>() {} - -} - -#endif // FAPI2ATTRIBUTESERVICE_H_ |
