diff options
Diffstat (limited to 'src/vhdl/translate')
-rw-r--r-- | src/vhdl/translate/trans-chap4.adb | 169 | ||||
-rw-r--r-- | src/vhdl/translate/trans-chap5.adb | 14 | ||||
-rw-r--r-- | src/vhdl/translate/trans-chap8.adb | 8 | ||||
-rw-r--r-- | src/vhdl/translate/trans-chap8.ads | 4 | ||||
-rw-r--r-- | src/vhdl/translate/trans-chap9.adb | 61 | ||||
-rw-r--r-- | src/vhdl/translate/trans-chap9.ads | 3 | ||||
-rw-r--r-- | src/vhdl/translate/trans.ads | 7 |
7 files changed, 223 insertions, 43 deletions
diff --git a/src/vhdl/translate/trans-chap4.adb b/src/vhdl/translate/trans-chap4.adb index 72b88140c..65e2297dd 100644 --- a/src/vhdl/translate/trans-chap4.adb +++ b/src/vhdl/translate/trans-chap4.adb @@ -2791,15 +2791,15 @@ package body Trans.Chap4 is Base_Block : Iir; Entity : Iir) is - Formal : constant Iir := Get_Association_Formal (Assoc, Inter); - Actual : constant Iir := Get_Actual (Assoc); + Formal : constant Iir := Get_Association_Formal (Assoc, Inter); + Actual : constant Iir := Get_Actual (Assoc); + Block_Info : constant Block_Info_Acc := Get_Info (Base_Block); Mark2, Mark3 : Id_Mark_Type; Inter_List : O_Inter_List; In_Type, Out_Type : Iir; In_Info, Out_Info : Type_Info_Acc; El_List : O_Element_List; - Block_Info : constant Block_Info_Acc := Get_Info (Base_Block); Stmt_Info : Block_Info_Acc; Entity_Info : Ortho_Info_Acc; Var_Data : O_Dnode; @@ -2835,10 +2835,8 @@ package body Trans.Chap4 is Imp := Get_Formal_Conversion (Assoc); end case; - -- FIXME: individual assoc -> overload. - Push_Identifier_Prefix - (Mark3, Get_Identifier (Get_Association_Interface (Assoc, Inter)), - Num); + -- Add interface name and a unique number in case of individual assoc. + Push_Identifier_Prefix (Mark3, Get_Identifier (Inter), Num); -- Handle anonymous subtypes. Chap3.Translate_Anonymous_Subtype_Definition (Out_Type, False); @@ -2930,7 +2928,7 @@ package body Trans.Chap4 is V := Create_Temp_Init (Block_Info.Block_Decls_Ptr_Type, New_Value_Selected_Acc_Value (New_Obj (Var_Data), - Conv_Info.Instance_Field)); + Conv_Info.Instance_Field)); Set_Scope_Via_Param_Ptr (Block_Info.Block_Scope, V); -- Add an access to instantiated entity. @@ -3097,11 +3095,114 @@ package body Trans.Chap4 is Pop_Identifier_Prefix (Mark2); end Translate_Association_Subprogram; + procedure Translate_Inertial_Subprogram + (Stmt : Iir; + Block : Iir; + Assoc : Iir; + Inter : Iir; + Num : Iir_Int32; + Base_Block : Iir; + Entity : Iir) + is + pragma Unreferenced (Num); + Formal : constant Iir := Get_Association_Formal (Assoc, Inter); + Actual : constant Iir := Get_Actual (Assoc); + Block_Info : constant Block_Info_Acc := Get_Info (Base_Block); + Assoc_Info : Inertial_Info_Acc; + Inter_List : O_Inter_List; + Entity_Info : Ortho_Info_Acc; + Targ : Mnode; + Val : Mnode; + begin + -- Declare the subprogram. + Assoc_Info := Add_Info (Assoc, Kind_Inertial_Assoc); + Start_Procedure_Decl + (Inter_List, Create_Identifier (Inter, "INERTIAL"), + O_Storage_Private); + New_Interface_Decl (Inter_List, Assoc_Info.Inertial_Inst, + Wki_Instance, Block_Info.Block_Decls_Ptr_Type); + Finish_Subprogram_Decl (Inter_List, Assoc_Info.Inertial_Proc); + + -- The body. + New_Debug_Line_Decl (Get_Line_Number (Assoc)); + Start_Subprogram_Body (Assoc_Info.Inertial_Proc); + Push_Local_Factory; + -- Access for actual. + Assoc_Info.Inertial_Block := Base_Block; + Set_Scope_Via_Param_Ptr (Block_Info.Block_Scope, + Assoc_Info.Inertial_Inst); + + Open_Temp; + + -- Access for formals. + if Entity /= Null_Iir then + Entity_Info := Get_Info (Entity); + declare + Inst_Info : constant Block_Info_Acc := Get_Info (Stmt); + V : O_Dnode; + begin + if Entity_Info.Kind = Kind_Component then + Set_Scope_Via_Field (Entity_Info.Comp_Scope, + Inst_Info.Block_Link_Field, + Block_Info.Block_Scope'Access); + else + -- Get access to the directly instantiated entity through + -- the link. The link is a __ghdl_component_link_type which + -- points to the __ghdl_entity_link_type of the entity. + V := Create_Temp_Init + (Entity_Info.Block_Decls_Ptr_Type, + New_Convert_Ov + (New_Value + (New_Selected_Element + (New_Selected_Element + (New_Access_Element (Get_Instance_Access (Block)), + Inst_Info.Block_Link_Field), + Rtis.Ghdl_Component_Link_Instance)), + Entity_Info.Block_Decls_Ptr_Type)); + Set_Scope_Via_Param_Ptr (Entity_Info.Block_Scope, V); + end if; + + end; + end if; + + -- Access for formal. + -- 1. Translate target (translate_name) + Targ := Chap6.Translate_Name (Formal, Mode_Signal); + + -- 2. Translate expression + Val := Chap7.Translate_Expression (Actual, Get_Type (Formal)); + + -- 3. Check bounds match + -- TODO + + -- 4. Call Gen_Simple_Signal_Assign + Chap8.Translate_Inertial_Assignment + (Targ, Get_Type (Formal), Val, Assoc); + + -- Set_Map_Env (Formal_Env); + + if Entity /= Null_Iir then + if Entity_Info.Kind = Kind_Component then + Clear_Scope (Entity_Info.Comp_Scope); + else + Clear_Scope (Entity_Info.Block_Scope); + end if; + end if; + + Close_Temp; + + Clear_Scope (Block_Info.Block_Scope); + Pop_Local_Factory; + Finish_Subprogram_Body; + end Translate_Inertial_Subprogram; + + -- Create subprograms for associations: conversions and inertial assocs. -- ENTITY is null for block_statement. procedure Translate_Association_Subprograms (Stmt : Iir; Block : Iir; Base_Block : Iir; Entity : Iir) is Assoc : Iir; + Assoc_Inter : Iir; Inter : Iir; Info : Assoc_Info_Acc; Num : Iir_Int32; @@ -3109,31 +3210,43 @@ package body Trans.Chap4 is Assoc := Get_Port_Map_Aspect_Chain (Stmt); Num := 0; if Is_Null (Entity) then - Inter := Get_Port_Chain (Stmt); + Assoc_Inter := Get_Port_Chain (Stmt); else - Inter := Get_Port_Chain (Entity); + Assoc_Inter := Get_Port_Chain (Entity); end if; while Assoc /= Null_Iir loop - if Get_Kind (Assoc) = Iir_Kind_Association_Element_By_Name then - Info := null; - if Get_Actual_Conversion (Assoc) /= Null_Iir then - Info := Add_Info (Assoc, Kind_Assoc); - Translate_Association_Subprogram - (Stmt, Block, Assoc, Inter, Conv_Mode_In, Info.Assoc_In, - Num, Base_Block, Entity); - Num := Num + 1; - end if; - if Get_Formal_Conversion (Assoc) /= Null_Iir then - if Info = null then + Inter := Get_Association_Interface (Assoc, Assoc_Inter); + case Get_Kind (Assoc) is + when Iir_Kind_Association_Element_By_Name => + Info := null; + if Get_Actual_Conversion (Assoc) /= Null_Iir then Info := Add_Info (Assoc, Kind_Assoc); + Translate_Association_Subprogram + (Stmt, Block, Assoc, Inter, Conv_Mode_In, Info.Assoc_In, + Num, Base_Block, Entity); + Num := Num + 1; end if; - Translate_Association_Subprogram - (Stmt, Block, Assoc, Inter, Conv_Mode_Out, Info.Assoc_Out, - Num, Base_Block, Entity); - Num := Num + 1; - end if; - end if; - Next_Association_Interface (Assoc, Inter); + if Get_Formal_Conversion (Assoc) /= Null_Iir then + if Info = null then + Info := Add_Info (Assoc, Kind_Assoc); + end if; + Translate_Association_Subprogram + (Stmt, Block, Assoc, Inter, Conv_Mode_Out, Info.Assoc_Out, + Num, Base_Block, Entity); + Num := Num + 1; + end if; + when Iir_Kind_Association_Element_By_Expression => + if Get_Expr_Staticness (Get_Actual (Assoc)) = None then + Translate_Inertial_Subprogram + (Stmt, Block, Assoc, Inter, Num, Base_Block, Entity); + end if; + when Iir_Kind_Association_Element_By_Individual + | Iir_Kind_Association_Element_Open => + null; + when others => + Error_Kind ("translate_association_subprograms", Assoc); + end case; + Next_Association_Interface (Assoc, Assoc_Inter); end loop; end Translate_Association_Subprograms; diff --git a/src/vhdl/translate/trans-chap5.adb b/src/vhdl/translate/trans-chap5.adb index 9b2eec152..e9b11f8eb 100644 --- a/src/vhdl/translate/trans-chap5.adb +++ b/src/vhdl/translate/trans-chap5.adb @@ -760,9 +760,17 @@ package body Trans.Chap5 is -- Create non-collapsed signals. Chap4.Elab_Signal_Declaration_Object (Formal, Block_Parent, False); - -- And associate. - Elab_Port_Map_Aspect_Assoc - (Assoc, Formal, False, Formal_Env, Actual_Env); + -- And associate (if not an inertial association). + if (Get_Kind (Assoc) + = Iir_Kind_Association_Element_By_Name) + or else (Get_Expr_Staticness (Get_Actual (Assoc)) + /= None) + then + Elab_Port_Map_Aspect_Assoc + (Assoc, Formal, False, Formal_Env, Actual_Env); + else + Chap9.Elab_Inertial_Association (Assoc, Formal); + end if; end if; else -- By sub-element. diff --git a/src/vhdl/translate/trans-chap8.adb b/src/vhdl/translate/trans-chap8.adb index 3626460aa..d9616fa97 100644 --- a/src/vhdl/translate/trans-chap8.adb +++ b/src/vhdl/translate/trans-chap8.adb @@ -4745,6 +4745,14 @@ package body Trans.Chap8 is end; end Translate_Waveform_Assignment; + procedure Translate_Inertial_Assignment + (Targ : Mnode; Targ_Type : Iir; Val : Mnode; Assoc : Iir) is + begin + Signal_Assign_Line := Get_Line_Number (Assoc); + + Gen_Simple_Signal_Assign (Targ, Targ_Type, M2E (Val)); + end Translate_Inertial_Assignment; + procedure Translate_Simple_Signal_Assignment_Statement (Stmt : Iir) is Target : constant Iir := Strip_Reference_Name (Get_Target (Stmt)); diff --git a/src/vhdl/translate/trans-chap8.ads b/src/vhdl/translate/trans-chap8.ads index 466b25a14..a15f57d99 100644 --- a/src/vhdl/translate/trans-chap8.ads +++ b/src/vhdl/translate/trans-chap8.ads @@ -90,4 +90,8 @@ package Trans.Chap8 is function Translate_Subprogram_Call (Call : Iir; Assoc_Chain : Iir; Obj : Iir) return O_Enode; + + -- Signal assignment for an inertial association. + procedure Translate_Inertial_Assignment + (Targ : Mnode; Targ_Type : Iir; Val : Mnode; Assoc : Iir); end Trans.Chap8; diff --git a/src/vhdl/translate/trans-chap9.adb b/src/vhdl/translate/trans-chap9.adb index 89bc687d5..fe5a291b5 100644 --- a/src/vhdl/translate/trans-chap9.adb +++ b/src/vhdl/translate/trans-chap9.adb @@ -172,6 +172,7 @@ package body Trans.Chap9 is Push_Identifier_Prefix (Mark, Get_Label (Inst)); Num := 0; + -- Add a pointer to the instance. if Is_Component_Instantiation (Inst) then -- Via a component declaration. declare @@ -979,7 +980,7 @@ package body Trans.Chap9 is Info.Block_Configured_Field := Add_Instance_Factory_Field (Get_Identifier ("CONFIGURED"), Ghdl_Bool_Type); - -- Iterator. + -- Iterator. It_Info := Add_Info (Param, Kind_Iterator); It_Info.Iterator_Var := Create_Var (Create_Var_Identifier (Param), @@ -1773,7 +1774,7 @@ package body Trans.Chap9 is New_Association (Constr, New_Lit (New_Subprogram_Address (Info.Process_Subprg, - Ghdl_Ptr_Type))); + Ghdl_Ptr_Type))); Rtis.Associate_Rti_Context (Constr, Proc); New_Procedure_Call (Constr); @@ -1887,6 +1888,42 @@ package body Trans.Chap9 is end if; end Elab_Process; + procedure Elab_Inertial_Association (Assoc : Iir; Formal : Iir) + is + Info : constant Inertial_Info_Acc := Get_Info (Assoc); + Constr : O_Assoc_List; + List : Iir_List; + begin + New_Debug_Line_Stmt (Get_Line_Number (Assoc)); + + -- Register proc. + Start_Association (Constr, Ghdl_Sensitized_Process_Register); + New_Association + (Constr, New_Convert_Ov (Get_Instance_Access (Info.Inertial_Block), + Ghdl_Ptr_Type)); + New_Association + (Constr, + New_Lit (New_Subprogram_Address (Info.Inertial_Proc, + Ghdl_Ptr_Type))); + Rtis.Associate_Null_Rti_Context (Constr); + New_Procedure_Call (Constr); + + -- Driver + Register_Signal (Chap6.Translate_Name (Formal, Mode_Signal), + Get_Type (Formal), + Ghdl_Process_Add_Driver); + + -- Sensitivity + List := Create_Iir_List; + Vhdl.Canon.Canon_Extract_Sensitivity_Expression + (Get_Actual (Assoc), List, False); + -- For extracted sensitivity, any signal can appear in the list. + -- Remove transient types now. + Destroy_Types_In_List (List); + Register_Signal_List (List, Ghdl_Process_Add_Sensitivity); + Destroy_Iir_List (List); + end Elab_Inertial_Association; + -- PROC: the process to be elaborated -- BLOCK: the block containing the process (its parent) -- BASE_INFO: info for the global block @@ -2148,22 +2185,22 @@ package body Trans.Chap9 is -- Set the ghdl_component_link_instance field. New_Assign_Stmt (New_Selected_Element - (New_Selected_Element (Get_Instance_Ref (Ref_Scope), - Link_Field), + (New_Selected_Element + (Get_Instance_Ref (Ref_Scope), Link_Field), Rtis.Ghdl_Component_Link_Instance), - New_Address (New_Selected_Acc_Value - (New_Obj (Var_Sub), - Entity_Info.Block_Link_Field), - Rtis.Ghdl_Entity_Link_Acc)); + New_Address + (New_Selected_Acc_Value + (New_Obj (Var_Sub), Entity_Info.Block_Link_Field), + Rtis.Ghdl_Entity_Link_Acc)); -- Set the ghdl_entity_link_parent field. New_Assign_Stmt (New_Selected_Element - (New_Selected_Acc_Value (New_Obj (Var_Sub), - Entity_Info.Block_Link_Field), + (New_Selected_Acc_Value + (New_Obj (Var_Sub), Entity_Info.Block_Link_Field), Rtis.Ghdl_Entity_Link_Parent), New_Address - (New_Selected_Element (Get_Instance_Ref (Ref_Scope), - Link_Field), + (New_Selected_Element + (Get_Instance_Ref (Ref_Scope), Link_Field), Rtis.Ghdl_Component_Link_Acc)); end Set_Links; begin diff --git a/src/vhdl/translate/trans-chap9.ads b/src/vhdl/translate/trans-chap9.ads index deb3968ed..069ee693b 100644 --- a/src/vhdl/translate/trans-chap9.ads +++ b/src/vhdl/translate/trans-chap9.ads @@ -30,6 +30,9 @@ package Trans.Chap9 is procedure Translate_Entity_Instantiation (Aspect : Iir; Mapping : Iir; Parent : Iir; Config_Override : Iir); + -- Elaborate an inertial association: register the anonymous process. + procedure Elab_Inertial_Association (Assoc : Iir; Formal : Iir); + -- Remove anonymous and implicit type definitions in a list of names. -- Such type definitions are created during slice translations, however -- variables created are defined in the translation scope. diff --git a/src/vhdl/translate/trans.ads b/src/vhdl/translate/trans.ads index ecfc79203..3c47d94ec 100644 --- a/src/vhdl/translate/trans.ads +++ b/src/vhdl/translate/trans.ads @@ -739,6 +739,7 @@ package Trans is Kind_Package_Instance, Kind_Config, Kind_Assoc, + Kind_Inertial_Assoc, Kind_Design_File, Kind_Library, Kind_Expr_Eval @@ -1204,6 +1205,7 @@ package Trans is subtype Field_Info_Acc is Ortho_Info_Acc (Kind_Field); subtype Config_Info_Acc is Ortho_Info_Acc (Kind_Config); subtype Assoc_Info_Acc is Ortho_Info_Acc (Kind_Assoc); + subtype Inertial_Info_Acc is Ortho_Info_Acc (Kind_Inertial_Assoc); subtype Inter_Info_Acc is Ortho_Info_Acc (Kind_Interface); subtype Design_File_Info_Acc is Ortho_Info_Acc (Kind_Design_File); subtype Library_Info_Acc is Ortho_Info_Acc (Kind_Library); @@ -2117,6 +2119,11 @@ package Trans is Assoc_In : Assoc_Conv_Info; Assoc_Out : Assoc_Conv_Info; + when Kind_Inertial_Assoc => + Inertial_Proc : O_Dnode; + Inertial_Inst : O_Dnode; + Inertial_Block : Iir; + when Kind_Design_File => Design_Filename : O_Dnode; |