diff options
Diffstat (limited to 'src/synth/synth-vhdl_stmts.adb')
-rw-r--r-- | src/synth/synth-vhdl_stmts.adb | 125 |
1 files changed, 107 insertions, 18 deletions
diff --git a/src/synth/synth-vhdl_stmts.adb b/src/synth/synth-vhdl_stmts.adb index 435a45688..649bd99fa 100644 --- a/src/synth/synth-vhdl_stmts.adb +++ b/src/synth/synth-vhdl_stmts.adb @@ -2083,6 +2083,109 @@ package body Synth.Vhdl_Stmts is return Count; end Count_Individual_Associations; + function Copy_Unbounded_Type (Typ : Type_Acc; Base : Type_Acc) + return Type_Acc is + begin + case Typ.Kind is + when Type_All_Discrete + | Type_Float + | Type_Vector + | Type_Array + | Type_Record + | Type_Access + | Type_File + | Type_Protected => + return Unshare_Type_Instance (Typ, Base); + when Type_Unbounded_Record => + declare + Els : Rec_El_Array_Acc; + begin + Els := Create_Rec_El_Array (Typ.Rec.Len); + for I in Els.E'Range loop + Els.E (I) := + (Offs => Typ.Rec.E (I).Offs, + Typ => Copy_Unbounded_Type (Typ.Rec.E (I).Typ, + Base.Rec.E (I).Typ)); + end loop; + return Create_Unbounded_Record (Els); + end; + when Type_Unbounded_Array => + return Create_Unbounded_Array + (Typ.Uarr_Idx, Typ.Ulast, Copy_Unbounded_Type (Typ.Uarr_El, + Base.Uarr_El)); + when Type_Array_Unbounded => + return Create_Array_Unbounded_Type + (Typ.Abound, Typ.Alast, Copy_Unbounded_Type (Typ.Uarr_El, + Base.Uarr_El)); + when Type_Unbounded_Vector => + return Create_Unbounded_Vector (Typ.Uarr_Idx, Typ.Uarr_El); + when Type_Slice => + raise Internal_Error; + end case; + end Copy_Unbounded_Type; + + procedure Synth_Individual_Formal (Syn_Inst : Synth_Instance_Acc; + Formal : Valtyp; + Pfx : Node; + Dest_Typ : out Type_Acc; + Dest_Off : out Value_Offsets) is + begin + case Get_Kind (Pfx) is + when Iir_Kind_Simple_Name + | Iir_Kind_Selected_Name => + Synth_Individual_Formal + (Syn_Inst, Formal, Get_Named_Entity (Pfx), Dest_Typ, Dest_Off); + when Iir_Kind_Interface_Signal_Declaration + | Iir_Kind_Interface_Variable_Declaration + | Iir_Kind_Interface_Constant_Declaration + | Iir_Kind_Interface_File_Declaration => + Dest_Typ := Formal.Typ; + Dest_Off := No_Value_Offsets; + + when Iir_Kind_Indexed_Name => + Synth_Individual_Formal + (Syn_Inst, Formal, Get_Prefix (Pfx), Dest_Typ, Dest_Off); + declare + Dest_Base : Valtyp; + Dest_Dyn : Dyn_Name; + begin + Dest_Dyn := No_Dyn_Name; + Synth_Assignment_Prefix_Indexed_Name + (Syn_Inst, Pfx, Dest_Base, Dest_Typ, Dest_Off, Dest_Dyn); + pragma Assert (Dest_Dyn = No_Dyn_Name); + end; + + when Iir_Kind_Selected_Element => + Synth_Individual_Formal + (Syn_Inst, Formal, Get_Prefix (Pfx), Dest_Typ, Dest_Off); + declare + Dest_Base : Valtyp; + Dest_Dyn : Dyn_Name; + begin + Dest_Dyn := No_Dyn_Name; + Synth_Assignment_Prefix_Selected_Name + (Syn_Inst, Pfx, Dest_Base, Dest_Typ, Dest_Off, Dest_Dyn); + pragma Assert (Dest_Dyn = No_Dyn_Name); + end; + + when Iir_Kind_Slice_Name => + Synth_Individual_Formal + (Syn_Inst, Formal, Get_Prefix (Pfx), Dest_Typ, Dest_Off); + declare + Dest_Base : Valtyp; + Dest_Dyn : Dyn_Name; + begin + Dest_Dyn := No_Dyn_Name; + Synth_Assignment_Prefix_Slice_Name + (Syn_Inst, Pfx, Dest_Base, Dest_Typ, Dest_Off, Dest_Dyn); + pragma Assert (Dest_Dyn = No_Dyn_Name); + end; + + when others => + Error_Kind ("synth_individual_formal", Pfx); + end case; + end Synth_Individual_Formal; + type Assoc_Array_Acc is access Assoc_Array; procedure Free_Assoc_Array is new Ada.Unchecked_Deallocation (Assoc_Array, Assoc_Array_Acc); @@ -2111,9 +2214,10 @@ package body Synth.Vhdl_Stmts is Formal_Typ := Synth_Subtype_Indication (Caller_Inst, Get_Actual_Type (First_Assoc)); + -- Formal_Typ := Copy_Unbounded_Type (Formal_Typ, Inter_Typ); Formal_Typ := Unshare_Type_Instance (Formal_Typ, Inter_Typ); - Create_Object (Subprg_Inst, Inter, (Formal_Typ, null)); + Res := (Formal_Typ, null); Assoc := Get_Chain (First_Assoc); Static := True; @@ -2121,21 +2225,16 @@ package body Synth.Vhdl_Stmts is declare Actual : constant Node := Get_Actual (Assoc); Formal : constant Node := Get_Formal (Assoc); - Form_Base : Valtyp; Form_Typ : Type_Acc; Form_Off : Value_Offsets; - Dyn : Dyn_Name; Act_Base : Valtyp; Act_Typ : Type_Acc; Act_Off : Value_Offsets; Act_Dyn : Dyn_Name; Cb_Val : Valtyp; begin - Synth_Assignment_Prefix - (Caller_Inst, Subprg_Inst, - Formal, Form_Base, Form_Typ, Form_Off, Dyn); - pragma Assert (Dyn = No_Dyn_Name); - pragma Assert (Form_Base = (Formal_Typ, null)); + Synth_Individual_Formal + (Caller_Inst, Res, Formal, Form_Typ, Form_Off); if Inter_Kind = Iir_Kind_Interface_Constant_Declaration then Act_Base := Synth_Expression_With_Type @@ -2195,16 +2294,6 @@ package body Synth.Vhdl_Stmts is raise Internal_Error; end if; - -- Destroy the object. It will be recreated by - -- Synth_Subprogram_Association. - declare - D : Destroy_Type; - begin - Destroy_Init (D, Subprg_Inst); - Destroy_Object (D, Inter); - Destroy_Finish (D); - end; - Free_Assoc_Array (Assocs); return Res; |