-- Iir to ortho translator. -- Copyright (C) 2002 - 2014 Tristan Gingold -- -- GHDL is free software; you can redistribute it and/or modify it under -- the terms of the GNU General Public License as published by the Free -- Software Foundation; either version 2, or (at your option) any later -- version. -- -- GHDL is distributed in the hope that it will be useful, but WITHOUT ANY -- WARRANTY; without even the implied warranty of MERCHANTABILITY or -- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- for more details. -- -- You should have received a copy of the GNU General Public License -- along with GCC; see the file COPYING. If not, write to the Free -- Software Foundation, 59 Temple Place - Suite 330, Boston, MA -- 02111-1307, USA. with Interfaces; use Interfaces; with Ortho_Nodes; use Ortho_Nodes; with Ortho_Ident; use Ortho_Ident; with Flags; use Flags; with Types; use Types; with Errorout; use Errorout; with Vhdl.Errors; use Vhdl.Errors; with Name_Table; -- use Name_Table; with Str_Table; with Files_Map; with Vhdl.Utils; use Vhdl.Utils; with Vhdl.Std_Package; use Vhdl.Std_Package; with Vhdl.Sem_Specs; with Libraries; with Std_Names; with Vhdl.Canon; with Trans; with Trans_Decls; use Trans_Decls; with Trans.Chap1; with Trans.Chap2; with Trans.Chap3; with Trans.Chap4; with Trans.Chap7; with Trans.Chap12; with Trans.Rtis; with Trans.Helpers2; package body Translation is use Trans; use Trans.Chap10; use Trans.Helpers; use Trans.Helpers2; function Get_Ortho_Decl (Subprg : Iir) return O_Dnode is begin return Get_Info (Subprg).Subprg_Node; end Get_Ortho_Decl; function Get_Resolv_Ortho_Decl (Func : Iir) return O_Dnode is Info : Subprg_Resolv_Info_Acc; begin Info := Get_Info (Func).Subprg_Resolv; if Info = null then -- Maybe the resolver is not used. return O_Dnode_Null; else return Info.Resolv_Func; end if; end Get_Resolv_Ortho_Decl; function Get_String_As_String (Expr : Iir) return String is begin case Get_Kind (Expr) is when Iir_Kind_String_Literal8 => declare Len : constant Natural := Natural (Get_String_Length (Expr)); Id : constant String8_Id := Get_String8_Id (Expr); Res : String (1 .. Len); begin for I in 1 .. Len loop Res (I) := Str_Table.Char_String8 (Id, Pos32 (I)); end loop; return Res; end; when Iir_Kind_Simple_Aggregate => declare List : constant Iir_Flist := Get_Simple_Aggregate_List (Expr); Len : constant Natural := Get_Nbr_Elements (List); Res : String (1 .. Len); El : Iir; begin for I in Flist_First .. Flist_Last (List) loop El := Get_Nth_Element (List, I); pragma Assert (Get_Kind (El) = Iir_Kind_Enumeration_Literal); Res (I - Flist_First + 1) := Character'Val (Get_Enum_Pos (El)); end loop; return Res; end; when others => if Get_Expr_Staticness (Expr) /= Locally then Error_Msg_Sem (+Expr, "value of FOREIGN attribute must be locally static"); return ""; else raise Internal_Error; end if; end case; end Get_String_As_String; function Translate_Foreign_Id (Decl : Iir) return Foreign_Info_Type is -- Look for 'FOREIGN. Attr : constant Iir_Attribute_Value := Vhdl.Sem_Specs.Find_Attribute_Value (Decl, Std_Names.Name_Foreign); pragma Assert (Attr /= Null_Iir); Spec : constant Iir_Attribute_Specification := Get_Attribute_Specification (Attr); Name : constant String := Get_String_As_String (Get_Expression (Spec)); Length : constant Natural := Name'Length; begin if Length = 0 then return Foreign_Bad; end if; pragma Assert (Name'First = 1); -- Only 'VHPIDIRECT' is recognized. if Length >= 10 and then Name (1 .. 10) = "VHPIDIRECT" then declare Info : Foreign_Info_Type (Foreign_Vhpidirect); P : Natural; Sf, Sl : Natural; Lf, Ll : Natural; begin P := 11; -- Skip spaces. while P <= Length and then Name (P) = ' ' loop P := P + 1; end loop; if P > Length then Error_Msg_Sem (+Spec, "missing subprogram/library name after VHPIDIRECT"); Info.Lib_Len := 0; Info.Subprg_Len := 0; return Info; end if; -- Extract library. Lf := P; while P <= Length and then Name (P) /= ' ' loop P := P + 1; end loop; Ll := P - 1; -- Extract subprogram. while P <= Length and then Name (P) = ' ' loop P := P + 1; end loop; Sf := P; while P <= Length and then Name (P) /= ' ' loop P := P + 1; end loop; Sl := P - 1; if P <= Length then Error_Msg_Sem (+Spec, "garbage at end of VHPIDIRECT"); end if; -- Accept empty library. if Sf > Length then Sf := Lf; Sl := Ll; Lf := 1; Ll := 0; end if; Info.Lib_Len := Ll - Lf + 1; Info.Lib_Name (1 .. Info.Lib_Len) := Name (Lf .. Ll); Info.Subprg_Len := Sl - Sf + 1; Info.Subprg_Name (1 .. Info.Subprg_Len) := Name (Sf .. Sl); return Info; end; elsif Length = 14 and then Name (1 .. 14) = "GHDL intrinsic" then return Foreign_Info_Type'(Kind => Foreign_Intrinsic); else Error_Msg_Sem (+Spec, "value of 'FOREIGN attribute does not begin with VHPIDIRECT"); return Foreign_Bad; end if; end Translate_Foreign_Id; procedure Gen_Filename (Design_File : Iir) is Info : Design_File_Info_Acc; begin pragma Assert (Current_Filename_Node = O_Dnode_Null); Info := Get_Info (Design_File); if Info = null then Info := Add_Info (Design_File, Kind_Design_File); Info.Design_Filename := Create_String (Get_Design_File_Filename (Design_File), Create_Uniq_Identifier, O_Storage_Private); end if; Current_Filename_Node := Info.Design_Filename; end Gen_Filename; -- Decorate the tree in order to be usable with the internal simulator. procedure Translate (Unit : Iir_Design_Unit; Main : Boolean) is Design_File : constant Iir_Design_File := Get_Design_File (Unit); Lib_Unit : constant Iir := Get_Library_Unit (Unit); Lib : Iir_Library_Declaration; Lib_Mark, Ent_Mark, Sep_Mark, Unit_Mark : Id_Mark_Type; Id : Name_Id; begin Update_Node_Infos; if False then -- No translation for context items. declare El : Iir; begin El := Get_Context_Items (Unit); while El /= Null_Iir loop case Get_Kind (El) is when Iir_Kind_Use_Clause => null; when Iir_Kind_Library_Clause => null; when others => Error_Kind ("translate1", El); end case; El := Get_Chain (El); end loop; end; end if; if Flags.Verbose then if Main then Report_Msg (Msgid_Note, Semantic, +Unit, "translating (with code generation) %n", (1 => +Lib_Unit)); else Report_Msg (Msgid_Note, Semantic, +Unit, "translating %n", (1 => +Lib_Unit)); end if; end if; -- Create the prefix for identifiers. Lib := Get_Library (Get_Design_File (Unit)); Reset_Identifier_Prefix; if Lib = Libraries.Work_Library then Id := Libraries.Work_Library_Name; else Id := Get_Identifier (Lib); end if; Push_Identifier_Prefix (Lib_Mark, Id); if Get_Kind (Lib_Unit) = Iir_Kind_Architecture_Body then -- Put 'ARCH' between the entity name and the architecture name, to -- avoid a name clash with names from entity (eg an entity port with -- the same name as an architecture). Push_Identifier_Prefix (Ent_Mark, Get_Identifier (Get_Entity (Lib_Unit))); Push_Identifier_Prefix (Sep_Mark, "ARCH"); end if; Id := Get_Identifier (Lib_Unit); if Id /= Null_Identifier then Push_Identifier_Prefix (Unit_Mark, Id); end if; if Main then Set_Global_Storage (O_Storage_Public); -- Create the variable containing the current file name. Gen_Filename (Get_Design_File (Unit)); else Set_Global_Storage (O_Storage_External); end if; declare Pathname : constant String := Files_Map.Get_Pathname (Get_Design_File_Directory (Design_File), Get_Design_File_Filename (Design_File)); begin New_Debug_Filename_Decl (Pathname); end; Current_Library_Unit := Lib_Unit; case Get_Kind (Lib_Unit) is when Iir_Kind_Package_Declaration => New_Debug_Comment_Decl ("package declaration " & Image_Identifier (Lib_Unit)); Chap2.Translate_Package_Declaration (Lib_Unit); if Get_Package_Origin (Lib_Unit) /= Null_Iir and then Get_Package_Body (Lib_Unit) /= Null_Iir then -- Corresponding body for package instantiation. Chap2.Translate_Package_Body (Get_Package_Body (Lib_Unit)); end if; when Iir_Kind_Package_Body => New_Debug_Comment_Decl ("package body " & Image_Identifier (Lib_Unit)); Chap2.Translate_Package_Body (Lib_Unit); when Iir_Kind_Package_Instantiation_Declaration => New_Debug_Comment_Decl ("package instantiation " & Image_Identifier (Lib_Unit)); Chap2.Translate_Package_Instantiation_Declaration (Lib_Unit); when Iir_Kind_Entity_Declaration => New_Debug_Comment_Decl ("entity " & Image_Identifier (Lib_Unit)); Chap1.Translate_Entity_Declaration (Lib_Unit); when Iir_Kind_Architecture_Body => New_Debug_Comment_Decl ("architecture " & Image_Identifier (Lib_Unit)); Chap1.Translate_Architecture_Body (Lib_Unit); when Iir_Kind_Configuration_Declaration => New_Debug_Comment_Decl ("configuration " & Image_Identifier (Lib_Unit)); if Id = Null_Identifier then -- Default configuration. declare Mark : Id_Mark_Type; Mark_Entity : Id_Mark_Type; Mark_Arch : Id_Mark_Type; Mark_Sep : Id_Mark_Type; Arch : Iir; Entity : constant Iir := Get_Entity (Lib_Unit); begin -- Note: this is done inside the architecture identifier. Push_Identifier_Prefix (Mark_Entity, Get_Identifier (Entity)); Arch := Get_Block_Specification (Get_Block_Configuration (Lib_Unit)); Push_Identifier_Prefix (Mark_Sep, "ARCH"); Push_Identifier_Prefix (Mark_Arch, Get_Identifier (Arch)); Push_Identifier_Prefix (Mark, Name_Table.Get_Identifier ("DEFAULT_CONFIG")); -- Spec is built during translation of architecture. Chap1.Translate_Configuration_Declaration_Body (Lib_Unit); Pop_Identifier_Prefix (Mark); Pop_Identifier_Prefix (Mark_Arch); Pop_Identifier_Prefix (Mark_Sep); Pop_Identifier_Prefix (Mark_Entity); end; else Chap1.Translate_Configuration_Declaration_Decl (Lib_Unit); Chap1.Translate_Configuration_Declaration_Body (Lib_Unit); end if; when Iir_Kind_Context_Declaration => New_Debug_Comment_Decl ("context " & Image_Identifier (Lib_Unit)); null; when others => Error_Kind ("translate", Lib_Unit); end case; Current_Filename_Node := O_Dnode_Null; Current_Library_Unit := Null_Iir; if Id /= Null_Identifier then Pop_Identifier_Prefix (Unit_Mark); end if; if Get_Kind (Lib_Unit) = Iir_Kind_Architecture_Body then Pop_Identifier_Prefix (Sep_Mark); Pop_Identifier_Prefix (Ent_Mark); end if; Pop_Identifier_Prefix (Lib_Mark); end Translate; procedure Initialize is Interfaces : O_Inter_List; Param : O_Dnode; begin Init_Node_Infos; -- Set flags for canon. Vhdl.Canon.Canon_Flag_Add_Labels := True; -- Force to unnest subprograms is the code generator doesn't support -- nested subprograms. if not Ortho_Nodes.Has_Nested_Subprograms then Flag_Unnest_Subprograms := True; end if; New_Debug_Comment_Decl ("internal declarations, part 1"); -- Create well known identifiers. Wki_This := Get_Identifier ("this"); Wki_Size := Get_Identifier ("size"); Wki_Res := Get_Identifier ("res"); Wki_Dir_To := Get_Identifier ("dir_to"); Wki_Dir_Downto := Get_Identifier ("dir_downto"); Wki_Left := Get_Identifier ("left"); Wki_Right := Get_Identifier ("right"); Wki_Dir := Get_Identifier ("dir"); Wki_Length := Get_Identifier ("length"); Wki_I := Get_Identifier ("I"); Wki_Instance := Get_Identifier ("INSTANCE"); Wki_Arch_Instance := Get_Identifier ("ARCH_INSTANCE"); Wki_Name := Get_Identifier ("NAME"); Wki_Sig := Get_Identifier ("sig"); Wki_Obj := Get_Identifier ("OBJ"); Wki_Rti := Get_Identifier ("RTI"); Wki_Parent := Get_Identifier ("parent"); Wki_Filename := Get_Identifier ("filename"); Wki_Line := Get_Identifier ("line"); Wki_Lo := Get_Identifier ("lo"); Wki_Hi := Get_Identifier ("hi"); Wki_Mid := Get_Identifier ("mid"); Wki_Cmp := Get_Identifier ("cmp"); Wki_Upframe := Get_Identifier ("UPFRAME"); Wki_Frame := Get_Identifier ("FRAME"); Wki_Val := Get_Identifier ("val"); Wki_L_Len := Get_Identifier ("l_len"); Wki_R_Len := Get_Identifier ("r_len"); Wki_Base := Get_Identifier ("BASE"); Wki_Bounds := Get_Identifier ("BOUNDS"); Wki_Locvars := Get_Identifier ("LOCVARS"); Sizetype := New_Unsigned_Type (32); New_Type_Decl (Get_Identifier ("__ghdl_size_type"), Sizetype); -- Create __ghdl_index_type, which is the type for *all* array index. Ghdl_Index_Type := New_Unsigned_Type (32); New_Type_Decl (Get_Identifier ("__ghdl_index_type"), Ghdl_Index_Type); Ghdl_Index_0 := New_Unsigned_Literal (Ghdl_Index_Type, 0); Ghdl_Index_1 := New_Unsigned_Literal (Ghdl_Index_Type, 1); Ghdl_Index_2 := New_Unsigned_Literal (Ghdl_Index_Type, 2); Ghdl_Index_4 := New_Unsigned_Literal (Ghdl_Index_Type, 4); Ghdl_Index_8 := New_Unsigned_Literal (Ghdl_Index_Type, 8); Ghdl_I32_Type := New_Signed_Type (32); New_Type_Decl (Get_Identifier ("__ghdl_i32"), Ghdl_I32_Type); Ghdl_Real_Type := New_Float_Type; New_Type_Decl (Get_Identifier ("__ghdl_real"), Ghdl_Real_Type); Ghdl_I64_Type := New_Signed_Type (64); New_Type_Decl (Get_Identifier ("__ghdl_i64"), Ghdl_I64_Type); -- File index for elaborated file object. Ghdl_File_Index_Type := New_Unsigned_Type (32); New_Type_Decl (Get_Identifier ("__ghdl_file_index"), Ghdl_File_Index_Type); Ghdl_File_Index_Ptr_Type := New_Access_Type (Ghdl_File_Index_Type); New_Type_Decl (Get_Identifier ("__ghdl_file_index_ptr"), Ghdl_File_Index_Ptr_Type); -- Create char, char [] and char *. Char_Type_Node := New_Unsigned_Type (8); New_Type_Decl (Get_Identifier ("__ghdl_char"), Char_Type_Node); Chararray_Type := New_Array_Type (Char_Type_Node, Ghdl_Index_Type); New_Type_Decl (Get_Identifier ("__ghdl_chararray"), Chararray_Type); Char_Ptr_Type := New_Access_Type (Chararray_Type); New_Type_Decl (Get_Identifier ("__ghdl_char_ptr"), Char_Ptr_Type); Ghdl_Index_Ptr_Align := New_Alignof (Char_Ptr_Type, Ghdl_Index_Type); Char_Ptr_Array_Type := New_Array_Type (Char_Ptr_Type, Ghdl_Index_Type); New_Type_Decl (Get_Identifier ("__ghdl_char_ptr_array"), Char_Ptr_Array_Type); Char_Ptr_Array_Ptr_Type := New_Access_Type (Char_Ptr_Array_Type); New_Type_Decl (Get_Identifier ("__ghdl_char_ptr_array_ptr"), Char_Ptr_Array_Ptr_Type); -- Generic pointer. Ghdl_Ptr_Type := New_Access_Type (Char_Type_Node); New_Type_Decl (Get_Identifier ("__ghdl_ptr"), Ghdl_Ptr_Type); -- Create record -- len : natural; -- str : C_String; -- end record; declare Constr : O_Element_List; begin Start_Record_Type (Constr); New_Record_Field (Constr, Ghdl_Str_Len_Type_Len_Field, Get_Identifier ("len"), Ghdl_Index_Type); New_Record_Field (Constr, Ghdl_Str_Len_Type_Str_Field, Get_Identifier ("str"), Char_Ptr_Type); Finish_Record_Type (Constr, Ghdl_Str_Len_Type_Node); New_Type_Decl (Get_Identifier ("__ghdl_str_len"), Ghdl_Str_Len_Type_Node); end; Ghdl_Str_Len_Array_Type_Node := New_Array_Type (Ghdl_Str_Len_Type_Node, Ghdl_Index_Type); New_Type_Decl (Get_Identifier ("__ghdl_str_len_array"), Ghdl_Str_Len_Array_Type_Node); -- Create type __ghdl_str_len_ptr is access all __ghdl_str_len Ghdl_Str_Len_Ptr_Node := New_Access_Type (Ghdl_Str_Len_Type_Node); New_Type_Decl (Get_Identifier ("__ghdl_str_len_ptr"), Ghdl_Str_Len_Ptr_Node); -- Create type __ghdl_bool_type is (false, true) New_Boolean_Type (Ghdl_Bool_Type, Get_Identifier ("false"), Ghdl_Bool_False_Node, Get_Identifier ("true"), Ghdl_Bool_True_Node); New_Type_Decl (Get_Identifier ("__ghdl_bool_type"), Ghdl_Bool_Type); -- __ghdl_bool_array is array (ghdl_index_type) of ghdl_bool_type Ghdl_Bool_Array_Type := New_Array_Type (Ghdl_Bool_Type, Ghdl_Index_Type); New_Type_Decl (Get_Identifier ("__ghdl_bool_array_type"), Ghdl_Bool_Array_Type); -- __ghdl_bool_array_ptr is access __ghdl_bool_array; Ghdl_Bool_Array_Ptr := New_Access_Type (Ghdl_Bool_Array_Type); New_Type_Decl (Get_Identifier ("__ghdl_bool_array_ptr"), Ghdl_Bool_Array_Ptr); -- Create: -- type __ghdl_sizes_type is record -- size_val : ghdl_index_type; -- size_sig : ghdl_index_type; -- end record; declare Constr : O_Element_List; begin Start_Record_Type (Constr); New_Record_Field (Constr, Ghdl_Sizes_Val, Get_Identifier ("size_val"), Ghdl_Index_Type); New_Record_Field (Constr, Ghdl_Sizes_Sig, Get_Identifier ("size_sig"), Ghdl_Index_Type); Finish_Record_Type (Constr, Ghdl_Sizes_Type); New_Type_Decl (Get_Identifier ("__ghdl_sizes_type"), Ghdl_Sizes_Type); end; -- __ghdl_sizes_ptr is access __ghdl_sizes_type; Ghdl_Sizes_Ptr := New_Access_Type (Ghdl_Sizes_Type); New_Type_Decl (Get_Identifier ("__ghdl_sizes_ptr"), Ghdl_Sizes_Ptr); -- Create type ghdl_compare_type is (lt, eq, ge); declare Constr : O_Enum_List; begin Start_Enum_Type (Constr, 8); New_Enum_Literal (Constr, Get_Identifier ("lt"), Ghdl_Compare_Lt); New_Enum_Literal (Constr, Get_Identifier ("eq"), Ghdl_Compare_Eq); New_Enum_Literal (Constr, Get_Identifier ("gt"), Ghdl_Compare_Gt); Finish_Enum_Type (Constr, Ghdl_Compare_Type); New_Type_Decl (Get_Identifier ("__ghdl_compare_type"), Ghdl_Compare_Type); end; -- Create: -- type __ghdl_location is record -- file : char_ptr_type; -- line : ghdl_i32; -- col : ghdl_i32; -- end record; declare Constr : O_Element_List; begin Start_Record_Type (Constr); New_Record_Field (Constr, Ghdl_Location_Filename_Node, Wki_Filename, Char_Ptr_Type); New_Record_Field (Constr, Ghdl_Location_Line_Node, Wki_Line, Ghdl_I32_Type); New_Record_Field (Constr, Ghdl_Location_Col_Node, Get_Identifier ("col"), Ghdl_I32_Type); Finish_Record_Type (Constr, Ghdl_Location_Type_Node); New_Type_Decl (Get_Identifier ("__ghdl_location"), Ghdl_Location_Type_Node); end; -- Create type __ghdl_location_ptr is access __ghdl_location; Ghdl_Location_Ptr_Node := New_Access_Type (Ghdl_Location_Type_Node); New_Type_Decl (Get_Identifier ("__ghdl_location_ptr"), Ghdl_Location_Ptr_Node); -- Create type ghdl_dir_type is (dir_to, dir_downto); declare Constr : O_Enum_List; begin Start_Enum_Type (Constr, 8); New_Enum_Literal (Constr, Wki_Dir_To, Ghdl_Dir_To_Node); New_Enum_Literal (Constr, Wki_Dir_Downto, Ghdl_Dir_Downto_Node); Finish_Enum_Type (Constr, Ghdl_Dir_Type_Node); New_Type_Decl (Get_Identifier ("__ghdl_dir_type"), Ghdl_Dir_Type_Node); end; -- Create __ghdl_signal_ptr (incomplete type). New_Uncomplete_Record_Type (Ghdl_Signal_Type); New_Type_Decl (Get_Identifier ("__ghdl_signal"), Ghdl_Signal_Type); Ghdl_Signal_Ptr := New_Access_Type (Ghdl_Signal_Type); New_Type_Decl (Get_Identifier ("__ghdl_signal_ptr"), Ghdl_Signal_Ptr); -- Create void* __ghdl_alloc (unsigned size); Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_alloc"), O_Storage_External, Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Size, Sizetype); Finish_Subprogram_Decl (Interfaces, Ghdl_Alloc_Ptr); -- procedure __ghdl_program_error (filename : char_ptr_type; -- line : ghdl_i32; -- code : ghdl_index_type); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_program_error"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Filename, Char_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Line, Ghdl_I32_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("code"), Ghdl_Index_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Program_Error); -- procedure __ghdl_bound_check_failed (filename : char_ptr_type; -- line : ghdl_i32); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_bound_check_failed"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Filename, Char_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Line, Ghdl_I32_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Bound_Check_Failed); -- procedure __ghdl_direction_check_failed (filename : char_ptr_type; -- line : ghdl_i32); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_direction_check_failed"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Filename, Char_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Line, Ghdl_I32_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Direction_Check_Failed); -- Secondary stack subprograms. -- function __ghdl_stack2_allocate (size : ghdl_index_type) -- return ghdl_ptr_type; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_stack2_allocate"), O_Storage_External, Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Size, Ghdl_Index_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Stack2_Allocate); -- function __ghdl_stack2_mark return ghdl_ptr_type; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_stack2_mark"), O_Storage_External, Ghdl_Ptr_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Stack2_Mark); -- procedure __ghdl_stack2_release (mark : ghdl_ptr_type); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_stack2_release"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("mark"), Ghdl_Ptr_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Stack2_Release); -- procedure __ghdl_memcpy (dest : ghdl_ptr_type; -- src : ghdl_ptr_type; -- length : ghdl_index_type); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_memcpy"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("dest"), Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("src"), Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Length, Ghdl_Index_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Memcpy); -- procedure __ghdl_deallocate (ptr : ghdl_ptr_type); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_deallocate"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Obj, Ghdl_Ptr_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Deallocate); -- function __ghdl_malloc (length : ghdl_index_type) -- return ghdl_ptr_type; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_malloc"), O_Storage_External, Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Length, Ghdl_Index_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Malloc); -- function __ghdl_malloc0 (length : ghdl_index_type) -- return ghdl_ptr_type; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_malloc0"), O_Storage_External, Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Length, Ghdl_Index_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Malloc0); -- function __ghdl_text_file_elaborate return file_index_type; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_text_file_elaborate"), O_Storage_External, Ghdl_File_Index_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Text_File_Elaborate); -- function __ghdl_file_elaborate (name : char_ptr_type) -- return file_index_type; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_file_elaborate"), O_Storage_External, Ghdl_File_Index_Type); New_Interface_Decl (Interfaces, Param, Wki_Name, Char_Ptr_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_File_Elaborate); -- procedure __ghdl_file_finalize (file : file_index_type); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_file_finalize"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("file"), Ghdl_File_Index_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_File_Finalize); -- procedure __ghdl_text_file_finalize (file : file_index_type); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_text_file_finalize"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("file"), Ghdl_File_Index_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Text_File_Finalize); declare procedure Create_Protected_Subprg (Name : String; Subprg : out O_Dnode) is begin Start_Procedure_Decl (Interfaces, Get_Identifier (Name), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Obj, Ghdl_Ptr_Type); Finish_Subprogram_Decl (Interfaces, Subprg); end Create_Protected_Subprg; begin -- procedure __ghdl_protected_enter (obj : ghdl_ptr_type); Create_Protected_Subprg ("__ghdl_protected_enter", Ghdl_Protected_Enter); -- procedure __ghdl_protected_leave (obj : ghdl_ptr_type); Create_Protected_Subprg ("__ghdl_protected_leave", Ghdl_Protected_Leave); Create_Protected_Subprg ("__ghdl_protected_init", Ghdl_Protected_Init); Create_Protected_Subprg ("__ghdl_protected_fini", Ghdl_Protected_Fini); end; if Flag_Rti then Rtis.Rti_Initialize; end if; -- procedure __ghdl_signal_name_rti -- (obj : ghdl_rti_access; -- ctxt : ghdl_rti_access; -- addr : ghdl_ptr_type); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_name_rti"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Obj, Rtis.Ghdl_Rti_Access); New_Interface_Decl (Interfaces, Param, Get_Identifier ("ctxt"), Rtis.Ghdl_Rti_Access); New_Interface_Decl (Interfaces, Param, Get_Identifier ("addr"), Ghdl_Ptr_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Name_Rti); declare -- procedure NAME (this : ghdl_ptr_type; -- proc : ghdl_ptr_type; -- ctxt : ghdl_rti_access; -- addr : ghdl_ptr_type); procedure Create_Process_Register (Name : String; Res : out O_Dnode) is begin Start_Procedure_Decl (Interfaces, Get_Identifier (Name), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_This, Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("proc"), Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("ctxt"), Rtis.Ghdl_Rti_Access); New_Interface_Decl (Interfaces, Param, Get_Identifier ("addr"), Ghdl_Ptr_Type); Finish_Subprogram_Decl (Interfaces, Res); end Create_Process_Register; begin Create_Process_Register ("__ghdl_process_register", Ghdl_Process_Register); Create_Process_Register ("__ghdl_sensitized_process_register", Ghdl_Sensitized_Process_Register); Create_Process_Register ("__ghdl_postponed_process_register", Ghdl_Postponed_Process_Register); Create_Process_Register ("__ghdl_postponed_sensitized_process_register", Ghdl_Postponed_Sensitized_Process_Register); end; Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_finalize_register"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_This, Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("proc"), Ghdl_Ptr_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Finalize_Register); end Initialize; procedure Create_Signal_Subprograms (Suffix : String; Val_Type : O_Tnode; Create_Signal : out O_Dnode; Init_Signal : out O_Dnode; Simple_Assign : out O_Dnode; Start_Assign : out O_Dnode; Next_Assign : out O_Dnode; Associate_Value : out O_Dnode; Add_Port_Driver : out O_Dnode; Driving_Value : out O_Dnode) is Interfaces : O_Inter_List; Param : O_Dnode; begin -- function __ghdl_create_signal_XXX (val_ptr : ghdl_ptr_type; -- resolv_func : ghdl_ptr_type; -- resolv_inst : ghdl_ptr_type) -- return __ghdl_signal_ptr; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_create_signal_" & Suffix), O_Storage_External, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Get_Identifier ("val_ptr"), Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("resolv_func"), Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("resolv_inst"), Ghdl_Ptr_Type); Finish_Subprogram_Decl (Interfaces, Create_Signal); -- procedure __ghdl_signal_init_XXX (sign : __ghdl_signal_ptr; -- val : VAL_TYPE); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_init_" & Suffix), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Wki_Val, Val_Type); Finish_Subprogram_Decl (Interfaces, Init_Signal); -- procedure __ghdl_signal_simple_assign_XXX (sign : __ghdl_signal_ptr; -- val : VAL_TYPE); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_simple_assign_" & Suffix), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Wki_Val, Val_Type); Finish_Subprogram_Decl (Interfaces, Simple_Assign); -- procedure __ghdl_signal_start_assign_XXX (sign : __ghdl_signal_ptr; -- reject : std_time; -- val : VAL_TYPE; -- after : std_time); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_start_assign_" & Suffix), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Get_Identifier ("reject"), Std_Time_Otype); New_Interface_Decl (Interfaces, Param, Wki_Val, Val_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("after"), Std_Time_Otype); Finish_Subprogram_Decl (Interfaces, Start_Assign); -- procedure __ghdl_signal_next_assign_XXX (sign : __ghdl_signal_ptr; -- val : VAL_TYPE; -- after : std_time); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_next_assign_" & Suffix), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Wki_Val, Val_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("after"), Std_Time_Otype); Finish_Subprogram_Decl (Interfaces, Next_Assign); -- procedure __ghdl_signal_associate_XXX (sign : __ghdl_signal_ptr; -- val : VAL_TYPE); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_associate_" & Suffix), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Wki_Val, Val_Type); Finish_Subprogram_Decl (Interfaces, Associate_Value); -- procedure __ghdl_signal_add_port_driver_XX (sign : __ghdl_signal_ptr; -- val : VAL_TYPE); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_add_port_driver_" & Suffix), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Wki_Val, Val_Type); Finish_Subprogram_Decl (Interfaces, Add_Port_Driver); -- function __ghdl_signal_driving_value_XXX (sign : __ghdl_signal_ptr) -- return VAL_TYPE; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_signal_driving_value_" & Suffix), O_Storage_External, Val_Type); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); Finish_Subprogram_Decl (Interfaces, Driving_Value); end Create_Signal_Subprograms; -- procedure __ghdl_image_NAME (res : std_string_ptr_node; -- val : VAL_TYPE; -- rti : ghdl_rti_access); -- -- function __ghdl_value_NAME (val : std_string_ptr_node; -- rti : ghdl_rti_access); -- return VAL_TYPE; procedure Create_Image_Value_Subprograms (Name : String; Val_Type : O_Tnode; Has_Td : Boolean; Image_Subprg : out O_Dnode; Value_Subprg : out O_Dnode) is Interfaces : O_Inter_List; Param : O_Dnode; begin Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_image_" & Name), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("res"), Std_String_Ptr_Node); New_Interface_Decl (Interfaces, Param, Wki_Val, Val_Type); if Has_Td then New_Interface_Decl (Interfaces, Param, Wki_Rti, Rtis.Ghdl_Rti_Access); end if; Finish_Subprogram_Decl (Interfaces, Image_Subprg); Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_value_" & Name), O_Storage_External, Val_Type); New_Interface_Decl (Interfaces, Param, Wki_Val, Std_String_Ptr_Node); if Has_Td then New_Interface_Decl (Interfaces, Param, Get_Identifier ("rti"), Rtis.Ghdl_Rti_Access); end if; Finish_Subprogram_Decl (Interfaces, Value_Subprg); end Create_Image_Value_Subprograms; -- function __ghdl_std_ulogic_match_NAME (l : __ghdl_e8; r : __ghdl_e8) -- return __ghdl_e8; procedure Create_Std_Ulogic_Match_Subprogram (Name : String; Subprg : out O_Dnode) is Interfaces : O_Inter_List; Param : O_Dnode; begin Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_std_ulogic_match_" & Name), O_Storage_External, Ghdl_I32_Type); New_Interface_Decl (Interfaces, Param, Wki_Left, Ghdl_I32_Type); New_Interface_Decl (Interfaces, Param, Wki_Right, Ghdl_I32_Type); Finish_Subprogram_Decl (Interfaces, Subprg); end Create_Std_Ulogic_Match_Subprogram; -- function __ghdl_std_ulogic_array_match_NAME -- (l : __ghdl_ptr; l_len : ghdl_index_type; -- r : __ghdl_ptr; r_len : ghdl_index_type) -- return __ghdl_i32; procedure Create_Std_Ulogic_Array_Match_Subprogram (Name : String; Subprg : out O_Dnode) is Interfaces : O_Inter_List; Param : O_Dnode; begin Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_std_ulogic_array_match_" & Name), O_Storage_External, Ghdl_I32_Type); New_Interface_Decl (Interfaces, Param, Wki_Left, Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_L_Len, Ghdl_Index_Type); New_Interface_Decl (Interfaces, Param, Wki_Right, Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_R_Len, Ghdl_Index_Type); Finish_Subprogram_Decl (Interfaces, Subprg); end Create_Std_Ulogic_Array_Match_Subprogram; -- procedure NAME (res : std_string_ptr_node; -- val : VAL_TYPE; -- ARG2_NAME : ARG2_TYPE); procedure Create_To_String_Subprogram (Name : String; Subprg : out O_Dnode; Val_Type : O_Tnode; Arg2_Type : O_Tnode := O_Tnode_Null; Arg2_Id : O_Ident := O_Ident_Nul; Arg3_Type : O_Tnode := O_Tnode_Null; Arg3_Id : O_Ident := O_Ident_Nul) is Interfaces : O_Inter_List; Param : O_Dnode; begin Start_Procedure_Decl (Interfaces, Get_Identifier (Name), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Res, Std_String_Ptr_Node); New_Interface_Decl (Interfaces, Param, Wki_Val, Val_Type); if Arg2_Type /= O_Tnode_Null then New_Interface_Decl (Interfaces, Param, Arg2_Id, Arg2_Type); if Arg3_Type /= O_Tnode_Null then New_Interface_Decl (Interfaces, Param, Arg3_Id, Arg3_Type); end if; end if; Finish_Subprogram_Decl (Interfaces, Subprg); end Create_To_String_Subprogram; -- Do internal declarations that need std.standard declarations. procedure Post_Initialize is Interfaces : O_Inter_List; Rec : O_Element_List; Param : O_Dnode; Info : Type_Info_Acc; begin New_Debug_Comment_Decl ("internal declarations, part 2"); -- Remember some pervasive types. Info := Get_Info (String_Type_Definition); Std_String_Node := Info.Ortho_Type (Mode_Value); Std_String_Ptr_Node := Info.Ortho_Ptr_Type (Mode_Value); Std_Integer_Otype := Get_Ortho_Type (Integer_Type_Definition, Mode_Value); Std_Real_Otype := Get_Ortho_Type (Real_Type_Definition, Mode_Value); Std_Time_Otype := Get_Ortho_Type (Time_Type_Definition, Mode_Value); -- __ghdl_now : time; -- ??? maybe this should be a function ? New_Var_Decl (Ghdl_Now, Get_Identifier ("__ghdl_now"), O_Storage_External, Std_Time_Otype); -- procedure __ghdl_assert_failed (str : __ghdl_array_template; -- severity : ghdl_int); -- loc : __ghdl_location_acc); -- procedure __ghdl_report (str : __ghdl_array_template; -- severity : ghdl_int); -- loc : __ghdl_location_acc); declare procedure Create_Report_Subprg (Name : String; Subprg : out O_Dnode) is begin Start_Procedure_Decl (Interfaces, Get_Identifier (Name), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("msg"), Std_String_Ptr_Node); New_Interface_Decl (Interfaces, Param, Get_Identifier ("severity"), Get_Ortho_Type (Severity_Level_Type_Definition, Mode_Value)); New_Interface_Decl (Interfaces, Param, Get_Identifier ("location"), Ghdl_Location_Ptr_Node); Finish_Subprogram_Decl (Interfaces, Subprg); end Create_Report_Subprg; procedure Create_Fail_Subprg (Name : String; Subprg : out O_Dnode) is begin Start_Procedure_Decl (Interfaces, Get_Identifier (Name), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("location"), Ghdl_Location_Ptr_Node); Finish_Subprogram_Decl (Interfaces, Subprg); end Create_Fail_Subprg; begin Create_Report_Subprg ("__ghdl_assert_failed", Ghdl_Assert_Failed); Create_Report_Subprg ("__ghdl_ieee_assert_failed", Ghdl_Ieee_Assert_Failed); Create_Report_Subprg ("__ghdl_psl_assert_failed", Ghdl_Psl_Assert_Failed); Create_Report_Subprg ("__ghdl_psl_cover", Ghdl_Psl_Cover); Create_Report_Subprg ("__ghdl_psl_cover_failed", Ghdl_Psl_Cover_Failed); Create_Report_Subprg ("__ghdl_report", Ghdl_Report); Create_Fail_Subprg ("__ghdl_psl_assume_failed", Ghdl_Psl_Assume_Failed); end; -- procedure __ghdl_check_stack_allocation (size : __ghdl_index_type) Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_check_stack_allocation"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Val, Ghdl_Index_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Check_Stack_Allocation); if Flag_Check_Stack_Allocation > 0 then Check_Stack_Allocation_Threshold := New_Index_Lit (Unsigned_64 (Flag_Check_Stack_Allocation)); else Check_Stack_Allocation_Threshold := O_Cnode_Null; end if; -- procedure __ghdl_text_write (file : __ghdl_file_index; -- str : std_string_ptr); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_text_write"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("file"), Ghdl_File_Index_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("str"), Std_String_Ptr_Node); Finish_Subprogram_Decl (Interfaces, Ghdl_Text_Write); -- function __ghdl_text_read_length (file : __ghdl_file_index; -- str : std_string_ptr) -- return std__standard_integer; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_text_read_length"), O_Storage_External, Std_Integer_Otype); New_Interface_Decl (Interfaces, Param, Get_Identifier ("file"), Ghdl_File_Index_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("str"), Std_String_Ptr_Node); Finish_Subprogram_Decl (Interfaces, Ghdl_Text_Read_Length); -- procedure __ghdl_write_scalar (file : __ghdl_file_index; -- ptr : __ghdl_ptr_type; -- length : __ghdl_index_type); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_write_scalar"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("file"), Ghdl_File_Index_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("ptr"), Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Length, Ghdl_Index_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Write_Scalar); -- procedure __ghdl_read_scalar (file : __ghdl_file_index; -- ptr : __ghdl_ptr_type; -- length : __ghdl_index_type); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_read_scalar"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("file"), Ghdl_File_Index_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("ptr"), Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Length, Ghdl_Index_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Read_Scalar); -- function __ghdl_real_exp (left : std__standard__real; -- right : std__standard__integer) -- return std__standard__real; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_real_exp"), O_Storage_External, Std_Real_Otype); New_Interface_Decl (Interfaces, Param, Get_Identifier ("left"), Std_Real_Otype); New_Interface_Decl (Interfaces, Param, Get_Identifier ("right"), Std_Integer_Otype); Finish_Subprogram_Decl (Interfaces, Ghdl_Real_Exp); -- function __ghdl_i32_exp (left : ghdl_i32; -- right : std__standard__integer) -- return ghdl_i32; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_i32_exp"), O_Storage_External, Ghdl_I32_Type); New_Interface_Decl (Interfaces, Param, Wki_Left, Ghdl_I32_Type); New_Interface_Decl (Interfaces, Param, Wki_Right, Std_Integer_Otype); Finish_Subprogram_Decl (Interfaces, Ghdl_I32_Exp); -- function __ghdl_i64_exp (left : ghdl_i64; -- right : std__standard__integer) -- return ghdl_i64; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_i64_exp"), O_Storage_External, Ghdl_I64_Type); New_Interface_Decl (Interfaces, Param, Wki_Left, Ghdl_I64_Type); New_Interface_Decl (Interfaces, Param, Wki_Right, Std_Integer_Otype); Finish_Subprogram_Decl (Interfaces, Ghdl_I64_Exp); -- procedure __ghdl_image_b1 (res : std_string_ptr_node; -- val : ghdl_bool_type; -- rti : ghdl_rti_access); Create_Image_Value_Subprograms ("b1", Ghdl_Bool_Type, True, Ghdl_Image_B1, Ghdl_Value_B1); -- procedure __ghdl_image_e8 (res : std_string_ptr_node; -- val : ghdl_i32_type; -- rti : ghdl_rti_access); Create_Image_Value_Subprograms ("e8", Ghdl_I32_Type, True, Ghdl_Image_E8, Ghdl_Value_E8); -- procedure __ghdl_image_e32 (res : std_string_ptr_node; -- val : ghdl_i32_type; -- rti : ghdl_rti_access); Create_Image_Value_Subprograms ("e32", Ghdl_I32_Type, True, Ghdl_Image_E32, Ghdl_Value_E32); -- procedure __ghdl_image_i32 (res : std_string_ptr_node; -- val : ghdl_i32_type); Create_Image_Value_Subprograms ("i32", Ghdl_I32_Type, False, Ghdl_Image_I32, Ghdl_Value_I32); -- procedure __ghdl_image_i64 (res : std_string_ptr_node; -- val : ghdl_i64_type); Create_Image_Value_Subprograms ("i64", Ghdl_I64_Type, False, Ghdl_Image_I64, Ghdl_Value_I64); -- procedure __ghdl_image_p32 (res : std_string_ptr_node; -- val : ghdl_i32_type; -- rti : ghdl_rti_access); Create_Image_Value_Subprograms ("p32", Ghdl_I32_Type, True, Ghdl_Image_P32, Ghdl_Value_P32); -- procedure __ghdl_image_p64 (res : std_string_ptr_node; -- val : ghdl_i64_type; -- rti : ghdl_rti_access); Create_Image_Value_Subprograms ("p64", Ghdl_I64_Type, True, Ghdl_Image_P64, Ghdl_Value_P64); -- procedure __ghdl_image_f64 (res : std_string_ptr_node; -- val : ghdl_real_type); Create_Image_Value_Subprograms ("f64", Ghdl_Real_Type, False, Ghdl_Image_F64, Ghdl_Value_F64); ------------- -- files -- ------------- -- procedure __ghdl_text_file_open (file : file_index_type; -- mode : Ghdl_I32_Type; -- str : std__standard__string_PTR); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_text_file_open"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("file"), Ghdl_File_Index_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("mode"), Ghdl_I32_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("str"), Std_String_Ptr_Node); Finish_Subprogram_Decl (Interfaces, Ghdl_Text_File_Open); -- procedure __ghdl_file_open (file : file_index_type; -- mode : Ghdl_I32_Type; -- str : std__standard__string_PTR); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_file_open"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("file"), Ghdl_File_Index_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("mode"), Ghdl_I32_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("str"), Std_String_Ptr_Node); Finish_Subprogram_Decl (Interfaces, Ghdl_File_Open); -- function __ghdl_text_file_open_status -- (file : file_index_type; -- mode : Ghdl_I32_Type; -- str : std__standard__string_PTR) -- return ghdl_i32_type; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_text_file_open_status"), O_Storage_External, Ghdl_I32_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("file"), Ghdl_File_Index_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("mode"), Ghdl_I32_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("str"), Std_String_Ptr_Node); Finish_Subprogram_Decl (Interfaces, Ghdl_Text_File_Open_Status); -- function __ghdl_file_open_status (file : file_index_type; -- mode : Ghdl_I32_Type; -- str : std__standard__string_PTR) -- return ghdl_i32_type; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_file_open_status"), O_Storage_External, Ghdl_I32_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("file"), Ghdl_File_Index_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("mode"), Ghdl_I32_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("str"), Std_String_Ptr_Node); Finish_Subprogram_Decl (Interfaces, Ghdl_File_Open_Status); -- function __ghdl_file_endfile (file : file_index_type) -- return std_boolean_type_node; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_file_endfile"), O_Storage_External, Std_Boolean_Type_Node); New_Interface_Decl (Interfaces, Param, Get_Identifier ("file"), Ghdl_File_Index_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_File_Endfile); -- procedure __ghdl_text_file_close (file : file_index_type); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_text_file_close"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("file"), Ghdl_File_Index_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Text_File_Close); -- procedure __ghdl_file_close (file : file_index_type); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_file_close"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("file"), Ghdl_File_Index_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_File_Close); -- procedure __ghdl_file_flush (file : file_index_type); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_file_flush"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("file"), Ghdl_File_Index_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_File_Flush); --------------- -- signals -- --------------- -- procedure __ghdl_signal_create_resolution -- (func : ghdl_ptr_type; -- instance : ghdl_ptr_type; -- sig : ghdl_ptr_type; -- nbr_sig : ghdl_index_type); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_create_resolution"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("func"), Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Instance, Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("nbr_sig"), Ghdl_Index_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Create_Resolution); -- Declarations for signals. -- Max length of a scalar type. -- Note: this type is not correctly aligned. Restricted use only. -- type __ghdl_scalar_bytes is __ghdl_chararray (0 .. 8); Ghdl_Scalar_Bytes := New_Constrained_Array_Type (Chararray_Type, New_Unsigned_Literal (Ghdl_Index_Type, 8)); New_Type_Decl (Get_Identifier ("__ghdl_scalar_bytes"), Ghdl_Scalar_Bytes); -- Type __signal_signal is record Start_Uncomplete_Record_Type (Ghdl_Signal_Type, Rec); New_Record_Field (Rec, Ghdl_Signal_Driving_Value_Field, Get_Identifier ("driving_value"), Ghdl_Scalar_Bytes); New_Record_Field (Rec, Ghdl_Signal_Last_Value_Field, Get_Identifier ("last_value"), Ghdl_Scalar_Bytes); New_Record_Field (Rec, Ghdl_Signal_Last_Event_Field, Get_Identifier ("last_event"), Std_Time_Otype); New_Record_Field (Rec, Ghdl_Signal_Last_Active_Field, Get_Identifier ("last_active"), Std_Time_Otype); New_Record_Field (Rec, Ghdl_Signal_Value_Field, Get_Identifier ("value"), Ghdl_Ptr_Type); New_Record_Field (Rec, Ghdl_Signal_Event_Field, Get_Identifier ("event"), Std_Boolean_Type_Node); New_Record_Field (Rec, Ghdl_Signal_Active_Field, Get_Identifier ("active"), Std_Boolean_Type_Node); New_Record_Field (Rec, Ghdl_Signal_Has_Active_Field, Get_Identifier ("has_active"), Ghdl_Bool_Type); Finish_Record_Type (Rec, Ghdl_Signal_Type); Ghdl_Signal_Ptr_Ptr := New_Access_Type (Ghdl_Signal_Ptr); New_Type_Decl (Get_Identifier ("__ghdl_signal_ptr_ptr"), Ghdl_Signal_Ptr_Ptr); -- procedure __ghdl_signal_merge_rti -- (sig : ghdl_signal_ptr; rti : ghdl_rti_access) Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_merge_rti"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Wki_Rti, Rtis.Ghdl_Rti_Access); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Merge_Rti); -- procedure __ghdl_signal_add_source (targ : __ghdl_signal_ptr; -- src : __ghdl_signal_ptr); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_add_source"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("targ"), Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Get_Identifier ("src"), Ghdl_Signal_Ptr); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Add_Source); -- procedure __ghdl_signal_effective_value (targ : __ghdl_signal_ptr; -- src : __ghdl_signal_ptr); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_effective_value"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("targ"), Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Get_Identifier ("src"), Ghdl_Signal_Ptr); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Effective_Value); -- procedure __ghdl_signal_set_disconnect (sig : __ghdl_signal_ptr; -- val : std_time); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_set_disconnect"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Get_Identifier ("time"), Std_Time_Otype); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Set_Disconnect); -- procedure __ghdl_signal_disconnect (sig : __ghdl_signal_ptr); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_disconnect"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Disconnect); -- function __ghdl_signal_get_nbr_drivers (sig : __ghdl_signal_ptr) -- return ghdl_index_type; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_signal_get_nbr_drivers"), O_Storage_External, Ghdl_Index_Type); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Get_Nbr_Drivers); -- function __ghdl_signal_get_nbr_sources (sig : __ghdl_signal_ptr) -- return ghdl_index_type; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_signal_get_nbr_ports"), O_Storage_External, Ghdl_Index_Type); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Get_Nbr_Ports); -- function __ghdl_signal_read_driver (sig : __ghdl_signal_ptr; -- num : ghdl_index_type) -- return ghdl_ptr_type; declare procedure Create_Signal_Read (Name : String; Subprg : out O_Dnode) is begin Start_Function_Decl (Interfaces, Get_Identifier (Name), O_Storage_External, Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Get_Identifier ("num"), Ghdl_Index_Type); Finish_Subprogram_Decl (Interfaces, Subprg); end Create_Signal_Read; begin Create_Signal_Read ("__ghdl_signal_read_driver", Ghdl_Signal_Read_Driver); Create_Signal_Read ("__ghdl_signal_read_port", Ghdl_Signal_Read_Port); end; -- function __ghdl_signal_driving (sig : __ghdl_signal_ptr) -- return std_boolean; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_signal_driving"), O_Storage_External, Std_Boolean_Type_Node); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Driving); -- procedure __ghdl_signal_simple_assign_error -- (sig : __ghdl_signal_ptr; -- filename : char_ptr_type; -- line : ghdl_i32); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_simple_assign_error"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Wki_Filename, Char_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Line, Ghdl_I32_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Simple_Assign_Error); -- procedure __ghdl_signal_start_assign_error (sign : __ghdl_signal_ptr; -- reject : std_time; -- after : std_time; -- filename : char_ptr_type; -- line : ghdl_i32); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_start_assign_error"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Get_Identifier ("reject"), Std_Time_Otype); New_Interface_Decl (Interfaces, Param, Get_Identifier ("after"), Std_Time_Otype); New_Interface_Decl (Interfaces, Param, Wki_Filename, Char_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Line, Ghdl_I32_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Start_Assign_Error); -- procedure __ghdl_signal_next_assign_error (sig : __ghdl_signal_ptr; -- after : std_time; -- filename : char_ptr_type; -- line : ghdl_i32); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_next_assign_error"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Get_Identifier ("after"), Std_Time_Otype); New_Interface_Decl (Interfaces, Param, Wki_Filename, Char_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Line, Ghdl_I32_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Next_Assign_Error); -- procedure __ghdl_signal_start_assign_null (sig : __ghdl_signal_ptr; -- reject : std_time; -- after : std_time); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_start_assign_null"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Get_Identifier ("reject"), Std_Time_Otype); New_Interface_Decl (Interfaces, Param, Get_Identifier ("after"), Std_Time_Otype); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Start_Assign_Null); -- procedure __ghdl_signal_next_assign_null (sig : __ghdl_signal_ptr; -- after : std_time); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_next_assign_null"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Get_Identifier ("after"), Std_Time_Otype); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Next_Assign_Null); -- function __ghdl_create_signal_e8 (init_val : ghdl_i32_type) -- return __ghdl_signal_ptr; -- procedure __ghdl_signal_simple_assign_e8 (sign : __ghdl_signal_ptr; -- val : __ghdl_integer); Create_Signal_Subprograms ("e8", Ghdl_I32_Type, Ghdl_Create_Signal_E8, Ghdl_Signal_Init_E8, Ghdl_Signal_Simple_Assign_E8, Ghdl_Signal_Start_Assign_E8, Ghdl_Signal_Next_Assign_E8, Ghdl_Signal_Associate_E8, Ghdl_Signal_Add_Port_Driver_E8, Ghdl_Signal_Driving_Value_E8); -- function __ghdl_create_signal_e32 (init_val : ghdl_i32_type) -- return __ghdl_signal_ptr; -- procedure __ghdl_signal_simple_assign_e32 (sign : __ghdl_signal_ptr; -- val : __ghdl_integer); Create_Signal_Subprograms ("e32", Ghdl_I32_Type, Ghdl_Create_Signal_E32, Ghdl_Signal_Init_E32, Ghdl_Signal_Simple_Assign_E32, Ghdl_Signal_Start_Assign_E32, Ghdl_Signal_Next_Assign_E32, Ghdl_Signal_Associate_E32, Ghdl_Signal_Add_Port_Driver_E32, Ghdl_Signal_Driving_Value_E32); -- function __ghdl_create_signal_b1 (init_val : ghdl_bool_type) -- return __ghdl_signal_ptr; -- procedure __ghdl_signal_simple_assign_b1 (sign : __ghdl_signal_ptr; -- val : ghdl_bool_type); Create_Signal_Subprograms ("b1", Ghdl_Bool_Type, Ghdl_Create_Signal_B1, Ghdl_Signal_Init_B1, Ghdl_Signal_Simple_Assign_B1, Ghdl_Signal_Start_Assign_B1, Ghdl_Signal_Next_Assign_B1, Ghdl_Signal_Associate_B1, Ghdl_Signal_Add_Port_Driver_B1, Ghdl_Signal_Driving_Value_B1); Create_Signal_Subprograms ("i32", Ghdl_I32_Type, Ghdl_Create_Signal_I32, Ghdl_Signal_Init_I32, Ghdl_Signal_Simple_Assign_I32, Ghdl_Signal_Start_Assign_I32, Ghdl_Signal_Next_Assign_I32, Ghdl_Signal_Associate_I32, Ghdl_Signal_Add_Port_Driver_I32, Ghdl_Signal_Driving_Value_I32); Create_Signal_Subprograms ("f64", Ghdl_Real_Type, Ghdl_Create_Signal_F64, Ghdl_Signal_Init_F64, Ghdl_Signal_Simple_Assign_F64, Ghdl_Signal_Start_Assign_F64, Ghdl_Signal_Next_Assign_F64, Ghdl_Signal_Associate_F64, Ghdl_Signal_Add_Port_Driver_F64, Ghdl_Signal_Driving_Value_F64); Create_Signal_Subprograms ("i64", Ghdl_I64_Type, Ghdl_Create_Signal_I64, Ghdl_Signal_Init_I64, Ghdl_Signal_Simple_Assign_I64, Ghdl_Signal_Start_Assign_I64, Ghdl_Signal_Next_Assign_I64, Ghdl_Signal_Associate_I64, Ghdl_Signal_Add_Port_Driver_I64, Ghdl_Signal_Driving_Value_I64); -- procedure __ghdl_process_add_sensitivity (sig : __ghdl_signal_ptr); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_process_add_sensitivity"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); Finish_Subprogram_Decl (Interfaces, Ghdl_Process_Add_Sensitivity); -- procedure __ghdl_process_add_driver (sig : __ghdl_signal_ptr); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_process_add_driver"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); Finish_Subprogram_Decl (Interfaces, Ghdl_Process_Add_Driver); -- procedure __ghdl_signal_add_direct_driver (sig : __ghdl_signal_ptr; -- Drv : Ghdl_Ptr_type); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_add_direct_driver"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Get_Identifier ("drv"), Ghdl_Ptr_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Add_Direct_Driver); -- procedure __ghdl_signal_direct_assign (sig : __ghdl_signal_ptr); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_direct_assign"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Direct_Assign); declare procedure Create_Signal_Conversion (Name : String; Res : out O_Dnode) is begin Start_Procedure_Decl (Interfaces, Get_Identifier (Name), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("func"), Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Instance, Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("src"), Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Get_Identifier ("src_len"), Ghdl_Index_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("dst"), Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Get_Identifier ("dst_len"), Ghdl_Index_Type); Finish_Subprogram_Decl (Interfaces, Res); end Create_Signal_Conversion; begin -- procedure __ghdl_signal_in_conversion (func : ghdl_ptr_type; -- instance : ghdl_ptr_type; -- src : ghdl_signal_ptr; -- src_len : ghdl_index_type; -- dst : ghdl_signal_ptr; -- dst_len : ghdl_index_type); Create_Signal_Conversion ("__ghdl_signal_in_conversion", Ghdl_Signal_In_Conversion); Create_Signal_Conversion ("__ghdl_signal_out_conversion", Ghdl_Signal_Out_Conversion); end; declare -- function __ghdl_create_XXX_signal (val_ptr : ghdl_ptr_type; -- val : std_time) -- return __ghdl_signal_ptr; procedure Create_Signal_Attribute (Name : String; Res : out O_Dnode) is begin Start_Function_Decl (Interfaces, Get_Identifier (Name), O_Storage_External, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Get_Identifier ("val_ptr"), Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Val, Std_Time_Otype); Finish_Subprogram_Decl (Interfaces, Res); end Create_Signal_Attribute; begin -- function __ghdl_create_stable_signal (val_ptr : ghdl_ptr_type; -- val : std_time) -- return __ghdl_signal_ptr; Create_Signal_Attribute ("__ghdl_create_stable_signal", Ghdl_Create_Stable_Signal); -- function __ghdl_create_quiet_signal (val_ptr : ghdl_ptr_type; -- val : std_time) -- return __ghdl_signal_ptr; Create_Signal_Attribute ("__ghdl_create_quiet_signal", Ghdl_Create_Quiet_Signal); -- function __ghdl_create_transaction_signal -- (val_ptr : ghdl_ptr_type) -- return __ghdl_signal_ptr; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_create_transaction_signal"), O_Storage_External, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Get_Identifier ("val_ptr"), Ghdl_Ptr_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Create_Transaction_Signal); end; -- procedure __ghdl_signal_attribute_register_prefix -- (sig : __ghdl_signal_ptr); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_attribute_register_prefix"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Attribute_Register_Prefix); -- function __ghdl_create_delayed_signal (sig : __ghdl_signal_ptr; -- val_ptr : ghdl_ptr_type; -- val : std_time) -- return __ghdl_signal_ptr; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_create_delayed_signal"), O_Storage_External, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Get_Identifier ("sig"), Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Get_Identifier ("val_ptr"), Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Val, Std_Time_Otype); Finish_Subprogram_Decl (Interfaces, Ghdl_Create_Delayed_Signal); -- function __ghdl_signal_create_guard -- (val_ptr : Ghdl_Ptr_type; -- this : ghdl_ptr_type; -- proc : ghdl_ptr_type; -- instance_name : __ghdl_instance_name_acc) -- return __ghdl_signal_ptr; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_signal_create_guard"), O_Storage_External, Ghdl_Signal_Ptr); New_Interface_Decl (Interfaces, Param, Get_Identifier ("val_ptr"), Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("this"), Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("proc"), Ghdl_Ptr_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Create_Guard); -- procedure __ghdl_signal_guard_dependence (sig : __ghdl_signal_ptr); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_signal_guard_dependence"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); Finish_Subprogram_Decl (Interfaces, Ghdl_Signal_Guard_Dependence); -- procedure __ghdl_process_wait_exit (void); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_process_wait_exit"), O_Storage_External); Finish_Subprogram_Decl (Interfaces, Ghdl_Process_Wait_Exit); -- void __ghdl_process_wait_timeout (time : std_time); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_process_wait_timeout"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("time"), Std_Time_Otype); New_Interface_Decl (Interfaces, Param, Wki_Filename, Char_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Line, Ghdl_I32_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Process_Wait_Timeout); -- void __ghdl_process_wait_set_timeout (time : std_time); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_process_wait_set_timeout"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("time"), Std_Time_Otype); New_Interface_Decl (Interfaces, Param, Wki_Filename, Char_Ptr_Type); New_Interface_Decl (Interfaces, Param, Wki_Line, Ghdl_I32_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Process_Wait_Set_Timeout); -- void __ghdl_process_wait_add_sensitivity (sig : __ghdl_signal_ptr); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_process_wait_add_sensitivity"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Sig, Ghdl_Signal_Ptr); Finish_Subprogram_Decl (Interfaces, Ghdl_Process_Wait_Add_Sensitivity); -- procedure __ghdl_process_wait_suspend (void); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_process_wait_suspend"), O_Storage_External); Finish_Subprogram_Decl (Interfaces, Ghdl_Process_Wait_Suspend); -- function __ghdl_process_wait_timed_out return __ghdl_bool_type; Start_Function_Decl (Interfaces, Get_Identifier ("__ghdl_process_wait_timed_out"), O_Storage_External, Ghdl_Bool_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Process_Wait_Timed_Out); -- void __ghdl_process_wait_close (void); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_process_wait_close"), O_Storage_External); Finish_Subprogram_Decl (Interfaces, Ghdl_Process_Wait_Close); declare procedure Create_Get_Name (Name : String; Res : out O_Dnode) is begin Start_Procedure_Decl (Interfaces, Get_Identifier (Name), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Res, Std_String_Ptr_Node); New_Interface_Decl (Interfaces, Param, Get_Identifier ("ctxt"), Rtis.Ghdl_Rti_Access); New_Interface_Decl (Interfaces, Param, Get_Identifier ("addr"), Ghdl_Ptr_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("name"), Ghdl_Str_Len_Ptr_Node); Finish_Subprogram_Decl (Interfaces, Res); end Create_Get_Name; begin -- procedure __ghdl_get_path_name (res : std_string_ptr_node; -- ctxt : ghdl_rti_access; -- addr : ghdl_ptr_type; -- name : __ghdl_str_len_ptr); Create_Get_Name ("__ghdl_get_path_name", Ghdl_Get_Path_Name); -- procedure __ghdl_get_instance_name (res : std_string_ptr_node; -- ctxt : ghdl_rti_access; -- addr : ghdl_ptr_type; -- name : __ghdl_str_len_ptr); Create_Get_Name ("__ghdl_get_instance_name", Ghdl_Get_Instance_Name); end; -- procedure __ghdl_rti_add_package (rti : ghdl_rti_access) Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_rti_add_package"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Wki_Rti, Rtis.Ghdl_Rti_Access); Finish_Subprogram_Decl (Interfaces, Ghdl_Rti_Add_Package); -- procedure __ghdl_rti_add_top (max_pkgs : ghdl_index_type; -- pkgs : ghdl_rti_arr_acc); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_rti_add_top"), O_Storage_External); New_Interface_Decl (Interfaces, Param, Get_Identifier ("max_pkgs"), Ghdl_Index_Type); New_Interface_Decl (Interfaces, Param, Get_Identifier ("pkgs"), Rtis.Ghdl_Rti_Arr_Acc); New_Interface_Decl (Interfaces, Param, Wki_Rti, Rtis.Ghdl_Rti_Access); New_Interface_Decl (Interfaces, Param, Wki_Instance, Ghdl_Ptr_Type); Finish_Subprogram_Decl (Interfaces, Ghdl_Rti_Add_Top); -- procedure __ghdl_init_top_generics(); Start_Procedure_Decl (Interfaces, Get_Identifier ("__ghdl_init_top_generics"), O_Storage_External); Finish_Subprogram_Decl (Interfaces, Ghdl_Init_Top_Generics); -- Create match subprograms for std_ulogic type. Create_Std_Ulogic_Match_Subprogram ("eq", Ghdl_Std_Ulogic_Match_Eq); Create_Std_Ulogic_Match_Subprogram ("ne", Ghdl_Std_Ulogic_Match_Ne); Create_Std_Ulogic_Match_Subprogram ("lt", Ghdl_Std_Ulogic_Match_Lt); Create_Std_Ulogic_Match_Subprogram ("le", Ghdl_Std_Ulogic_Match_Le); Create_Std_Ulogic_Array_Match_Subprogram ("eq", Ghdl_Std_Ulogic_Array_Match_Eq); Create_Std_Ulogic_Array_Match_Subprogram ("ne", Ghdl_Std_Ulogic_Array_Match_Ne); -- Create To_String subprograms. Create_To_String_Subprogram ("__ghdl_to_string_i32", Ghdl_To_String_I32, Ghdl_I32_Type); Create_To_String_Subprogram ("__ghdl_to_string_i64", Ghdl_To_String_I64, Ghdl_I64_Type); Create_To_String_Subprogram ("__ghdl_to_string_f64", Ghdl_To_String_F64, Ghdl_Real_Type); Create_To_String_Subprogram ("__ghdl_to_string_f64_digits", Ghdl_To_String_F64_Digits, Ghdl_Real_Type, Ghdl_I32_Type, Get_Identifier ("nbr_digits")); Create_To_String_Subprogram ("__ghdl_to_string_f64_format", Ghdl_To_String_F64_Format, Ghdl_Real_Type, Std_String_Ptr_Node, Get_Identifier ("format")); declare Bv_Base_Ptr : constant O_Tnode := Get_Info (Bit_Vector_Type_Definition).B.Base_Ptr_Type (Mode_Value); begin Create_To_String_Subprogram ("__ghdl_bv_to_ostring", Ghdl_BV_To_Ostring, Bv_Base_Ptr, Ghdl_Index_Type, Wki_Length); Create_To_String_Subprogram ("__ghdl_bv_to_hstring", Ghdl_BV_To_Hstring, Bv_Base_Ptr, Ghdl_Index_Type, Wki_Length); end; Create_To_String_Subprogram ("__ghdl_to_string_b1", Ghdl_To_String_B1, Ghdl_Bool_Type, Rtis.Ghdl_Rti_Access, Wki_Rti); Create_To_String_Subprogram ("__ghdl_to_string_e8", Ghdl_To_String_E8, Ghdl_I32_Type, Rtis.Ghdl_Rti_Access, Wki_Rti); Create_To_String_Subprogram ("__ghdl_to_string_char", Ghdl_To_String_Char, Get_Ortho_Type (Character_Type_Definition, Mode_Value)); Create_To_String_Subprogram ("__ghdl_to_string_e32", Ghdl_To_String_E32, Ghdl_I32_Type, Rtis.Ghdl_Rti_Access, Wki_Rti); Create_To_String_Subprogram ("__ghdl_to_string_p32", Ghdl_To_String_P32, Ghdl_I32_Type, Rtis.Ghdl_Rti_Access, Wki_Rti); Create_To_String_Subprogram ("__ghdl_to_string_p64", Ghdl_To_String_P64, Ghdl_I64_Type, Rtis.Ghdl_Rti_Access, Wki_Rti); Create_To_String_Subprogram ("__ghdl_time_to_string_unit", Ghdl_Time_To_String_Unit, Std_Time_Otype, Std_Time_Otype, Get_Identifier ("unit"), Rtis.Ghdl_Rti_Access, Wki_Rti); Create_To_String_Subprogram ("__ghdl_array_char_to_string_b1", Ghdl_Array_Char_To_String_B1, Ghdl_Ptr_Type, Ghdl_Index_Type, Wki_Length, Rtis.Ghdl_Rti_Access, Wki_Rti); Create_To_String_Subprogram ("__ghdl_array_char_to_string_e8", Ghdl_Array_Char_To_String_E8, Ghdl_Ptr_Type, Ghdl_Index_Type, Wki_Length, Rtis.Ghdl_Rti_Access, Wki_Rti); Create_To_String_Subprogram ("__ghdl_array_char_to_string_e32", Ghdl_Array_Char_To_String_E32, Ghdl_Ptr_Type, Ghdl_Index_Type, Wki_Length, Rtis.Ghdl_Rti_Access, Wki_Rti); end Post_Initialize; procedure Translate_Type_Implicit_Subprograms (Decl : in out Iir; Main : Boolean) is Infos : Chap7.Implicit_Subprogram_Infos; Subprg_Kind : Subprg_Translate_Kind; begin pragma Assert (Get_Kind (Decl) in Iir_Kinds_Type_Declaration); if Main then Subprg_Kind := Subprg_Translate_Spec_And_Body; else Subprg_Kind := Subprg_Translate_Only_Spec; end if; Chap3.Translate_Type_Subprograms (Decl, Subprg_Kind); -- Skip type declaration. Decl := Get_Chain (Decl); -- Implicit subprograms are immediately follow the type declaration. Chap7.Init_Implicit_Subprogram_Infos (Infos); while Decl /= Null_Iir loop if Get_Kind (Decl) in Iir_Kinds_Subprogram_Declaration and then Is_Implicit_Subprogram (Decl) then Chap7.Translate_Implicit_Subprogram_Spec (Decl, Infos); Chap7.Translate_Implicit_Subprogram_Body (Decl); Decl := Get_Chain (Decl); else exit; end if; end loop; end Translate_Type_Implicit_Subprograms; procedure Translate_Standard (Main : Boolean) is Lib_Mark, Unit_Mark : Id_Mark_Type; Info : Ortho_Info_Acc; pragma Unreferenced (Info); Decl : Iir; Time_Type_Staticness : Iir_Staticness; Time_Subtype_Staticness : Iir_Staticness; begin Update_Node_Infos; New_Debug_Comment_Decl ("package std.standard"); if Main then Gen_Filename (Std_Standard_File); Set_Global_Storage (O_Storage_Public); else Set_Global_Storage (O_Storage_External); end if; Info := Add_Info (Standard_Package, Kind_Package); Reset_Identifier_Prefix; Push_Identifier_Prefix (Lib_Mark, Get_Identifier (Libraries.Std_Library)); Push_Identifier_Prefix (Unit_Mark, Get_Identifier (Standard_Package)); -- With VHDL93 and later, time type is globally static. As a result, -- it will be elaborated at run-time (and not statically). -- However, there is no elaboration of std.standard. Furthermore, -- time type can be pre-elaborated without any difficulties. -- There is a kludge here: set type staticess of time type locally -- and then revert it just after its translation. Time_Type_Staticness := Get_Type_Staticness (Time_Type_Definition); Time_Subtype_Staticness := Get_Type_Staticness (Time_Subtype_Definition); if Flags.Flag_Time_64 then Set_Type_Staticness (Time_Type_Definition, Locally); end if; Set_Type_Staticness (Time_Subtype_Definition, Locally); if Flags.Vhdl_Std > Vhdl_87 then Set_Type_Staticness (Delay_Length_Subtype_Definition, Locally); end if; Decl := Get_Declaration_Chain (Standard_Package); -- The first (and one of the most important) declaration is the -- boolean type declaration. pragma Assert (Decl = Boolean_Type_Declaration); Chap4.Translate_Bool_Type_Declaration (Boolean_Type_Declaration); -- We need this type very early, for predefined functions. Std_Boolean_Type_Node := Get_Ortho_Type (Boolean_Type_Definition, Mode_Value); Std_Boolean_True_Node := Get_Ortho_Literal (Boolean_True); Std_Boolean_False_Node := Get_Ortho_Literal (Boolean_False); Std_Boolean_Array_Type := New_Array_Type (Std_Boolean_Type_Node, Ghdl_Index_Type); New_Type_Decl (Create_Identifier ("BOOLEAN_ARRAY"), Std_Boolean_Array_Type); Translate_Type_Implicit_Subprograms (Decl, Main); -- Second declaration: bit. pragma Assert (Decl = Bit_Type_Declaration); Chap4.Translate_Bool_Type_Declaration (Bit_Type_Declaration); Translate_Type_Implicit_Subprograms (Decl, Main); -- Nothing special for other declarations. while Decl /= Null_Iir loop case Get_Kind (Decl) is when Iir_Kind_Type_Declaration => Chap4.Translate_Type_Declaration (Decl); Translate_Type_Implicit_Subprograms (Decl, Main); when Iir_Kind_Anonymous_Type_Declaration => Chap4.Translate_Anonymous_Type_Declaration (Decl); Translate_Type_Implicit_Subprograms (Decl, Main); when Iir_Kind_Subtype_Declaration => Chap4.Translate_Subtype_Declaration (Decl); Decl := Get_Chain (Decl); when Iir_Kind_Attribute_Declaration => Decl := Get_Chain (Decl); when Iir_Kind_Function_Declaration => case Get_Implicit_Definition (Decl) is when Iir_Predefined_Now_Function => null; when Iir_Predefined_Enum_To_String | Iir_Predefined_Integer_To_String | Iir_Predefined_Floating_To_String | Iir_Predefined_Real_To_String_Digits | Iir_Predefined_Real_To_String_Format | Iir_Predefined_Physical_To_String | Iir_Predefined_Time_To_String_Unit => -- These are defined after the types. null; when others => Error_Kind ("translate_standard (" & Iir_Predefined_Functions'Image (Get_Implicit_Definition (Decl)) & ")", Decl); end case; Decl := Get_Chain (Decl); when others => Error_Kind ("translate_standard", Decl); end case; -- DECL was updated by Translate_Type_Implicit_Subprograms or -- explicitly in other branches. end loop; -- These types don't appear in std.standard. Chap4.Translate_Anonymous_Type_Declaration (Convertible_Integer_Type_Declaration); Chap4.Translate_Anonymous_Type_Declaration (Convertible_Real_Type_Declaration); -- Restore time type staticness. if Flags.Vhdl_Std > Vhdl_87 then Set_Type_Staticness (Delay_Length_Subtype_Definition, Time_Subtype_Staticness); end if; Set_Type_Staticness (Time_Type_Definition, Time_Type_Staticness); Set_Type_Staticness (Time_Subtype_Definition, Time_Subtype_Staticness); if Flag_Rti then Rtis.Generate_Unit (Standard_Package); Std_Standard_Boolean_Rti := Get_Info (Boolean_Type_Definition).Type_Rti; Std_Standard_Bit_Rti := Get_Info (Bit_Type_Definition).Type_Rti; end if; -- Std_Ulogic indexed array of STD.Boolean. -- Used by PSL to convert Std_Ulogic to boolean. Std_Ulogic_Boolean_Array_Type := New_Constrained_Array_Type (Std_Boolean_Array_Type, New_Index_Lit (9)); New_Type_Decl (Get_Identifier ("__ghdl_std_ulogic_boolean_array_type"), Std_Ulogic_Boolean_Array_Type); New_Const_Decl (Ghdl_Std_Ulogic_To_Boolean_Array, Get_Identifier ("__ghdl_std_ulogic_to_boolean_array"), O_Storage_External, Std_Ulogic_Boolean_Array_Type); Pop_Identifier_Prefix (Unit_Mark); Pop_Identifier_Prefix (Lib_Mark); Post_Initialize; Current_Filename_Node := O_Dnode_Null; --Pop_Global_Factory; end Translate_Standard; procedure Finalize is begin Free_Node_Infos; Free_Old_Temp; end Finalize; procedure Elaborate (Config : Iir; Whole : Boolean) renames Trans.Chap12.Elaborate; end Translation;