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2007-04-20 Javier Miranda <miranda@adacore.com> * a-tags.ads, a-tags.adb (Tag_Size): This constant is now internal to the package. (Object_Specific_Data_Array): This is now internal to the package. (Object_Specific_Data): This is now internal to the package. (Select_Specific_Data_Element): This is now internal to the package. (Select_Specific_Data_Array): This is now internal to the package. (Select_Specific_Data): This is now internal to the package. (Offset_To_Top_Function_Ptr): This is now public. (To_Offset_To_Top_Function_Ptr): Removed. (Storage_Offset_Ptr,To_Storage_Offset_Ptr): These declarations are now local to subprogram Offset_To_Top. (Predefined_DT): Removed. (Typeinfo_Ptr): Removed. (OSD): This function is now internal to this package. (SSD): This function is now internal to this package. (DT): New function that displaces the pointer to the table of primitives to get access to the enclosing wrapper record. (IW_Membership): Code cleanup. (Offset_To_Top): Code cleanup. (Predefined_DT): Removed. (Register_Interface_Tag): Removed. (Set_Interface_Table): Removed. (Set_Offset_Index): Removed. (Set_Offset_To_Top): Code cleanup. (Set_OSD): Removed. (Set_Signature): Removed. (Set_SSD): Removed. (Set_Tagged_Kind): Removed. (Typeinfo_Ptr): Removed. (TSD): Removed. (Displace): Add missing check on null actual. * exp_disp.ads, exp_disp.adb (Select_Expansion_Utilities): Removed. (Build_Common_Dispatching_Select_Statements): Moved to exp_atags. (Expand_Dispatching_Call): Update calls to Get_Prim_Op_Address because the interface requires a new parameter. (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec, Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Replace calls to subprograms Build_T, Build_S, etc. by the corresponding code. Done to remove package Select_Expansion_Utilities. (Make_DT): New implementation for statically allocated dispatch tables. (Make_Secondary_DT): Moved to the scope of Make_DT. (Register_Primitive): Code cleanup plus incoporate the use of the new function DT_Address_Attribute. (Expand_Interface_Thunk): The profile of this subprogram has been changed to return the Thunk_Id and the corresponding code. (Fill_DT_Entry): Removed. Its functionality is now provided by subprogram Register_Primitive. (Fill_Secondary_DT_Entry): Removed. Its functionality is now provided by subprogram Register_Primitive. (Register_Primitive): New subprogram that incorporates the previous functionalities of Fill_DT_Entry and Fill_Secondary_DT_Entry. (Build_Common_Dispatching_Select_Statements): Remove formal Typ. This was only required to call Make_DT_Access_Action, which is now removed. (Ada_Actions): Removed (Action_Is_Proc): Removed (Action_Nb_Arg): Removed Replace all the calls to Make_DT_Access_Action by direct calls to Make_Procedure_Call_Statement or Make_Function_Call. (Set_DTC_Entity_Value): New subprogram. (Set_All_DT_Position): Add call to new subprogram Set_DTC_Entity_Value. (Expand_Interface_Thunk): Add missing support for primitives that are functions with a controlling result (case in which there is no need to generate the thunk). * exp_atag.ads, exp_atag.adb (Build_DT): New subprogram that displaces the pointer to reference the base of the wrapper record. (Build_Typeinfo_Offset): Removed. (RTE_Tag_Node): Removed. (Build_Common_Dispatching_Select_Statements): Moved here from exp_disp (Build_Get_RC_Offset): Removed. (Build_Inherit_Predefined_Prims): Removed. (Build_Inherit_TSD: Removed. (Build_New_TSD): Removed. (Build_Set_External_Tag): Removed. (Build_Set_Predefined_Prim_Op_Address): Add documentation. (Build_Set_Prim_Op_Address): Add documentation. (Build_Set_TSD): Removed. * rtsfind.ads, rtsfind.adb (Load_Fail): If load fails and we are not in configurable run-time mode, then raise Unrecoverable_Error. (Text_IO_Kludge): Generate an error message if a run-time library is not available in a given run-time (ie. zfp run-time). (RTE_Record_Component): Add code to check that the component we search for is not found in two records in the given run-time package. (RE_DT_Offset_To_Top_Size, RE_DT_Predef_Prims_Size): Removed (RE_DT_Predef_Prims_Offset): New entity (RE_Static_Offset_To_Top): New entity (RE_HT_Link): New entity. (System_Address_Image): Addition of this run-time package. (RE_Address_Image): New entity. (RE_Abstract_Interface): Removed. (RE_Default_Prim_Op_Count): Removed. (RE_DT_Entry_Size): Removed. (RE_DT_Min_Prologue_Size): Removed. (RE_DT_Prologue_Size): Removed. (RE_Ifaces_Table_Ptr): Removed. (RE_Interface_Data_Ptr): Removed. (RE_Type_Specific_Data): Removed. (RE_Primary_DT): Removed. (RE_Register_Interface_Tag): Removed. (RE_Set_Offset_Index): Removed. (RE_Set_OSD): Removed. (RE_Set_SSD): Removed. (RE_Set_Signature): Removed. (RE_Set_Tagged_Kind): Removed. (RE_Address_Array): New entity. (RE_DT): New entity. (RE_Iface_Tag): New entity. (RE_Interfaces_Table): New entity. (RE_No_Dispatch_Table): New entity. (RE_NDT_Prims_Ptr): New entity. (RE_NDT_TSD): New entity. (RE_Num_Prims): New entity. (RE_Offset_To_Top_Function_Ptr): New entity. (RE_OSD_Table): New entity. (RE_OSD_Num_Prims): New entity. (RE_Predef_Prims): New entity (RE_Predef_Prims_Table_Ptr): New entity. (RE_Primary_DT): New entity. (RE_Signature): New entity. (RE_SSD): New entity. (RE_TSD): New entity. (RE_Type_Specific_Data): New entity. (RE_Tag_Kind): New entity. From-SVN: r125379
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