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-- 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.
package Trans.Rtis is
-- Run-Time Information (RTI) Kind.
Ghdl_Rtik : O_Tnode;
Ghdl_Rtik_Top : O_Cnode;
Ghdl_Rtik_Library : O_Cnode;
Ghdl_Rtik_Package : O_Cnode;
Ghdl_Rtik_Package_Body : O_Cnode;
Ghdl_Rtik_Entity : O_Cnode;
Ghdl_Rtik_Architecture : O_Cnode;
Ghdl_Rtik_Process : O_Cnode;
Ghdl_Rtik_Block : O_Cnode;
Ghdl_Rtik_If_Generate : O_Cnode;
Ghdl_Rtik_For_Generate : O_Cnode;
Ghdl_Rtik_Generate_Body : O_Cnode;
Ghdl_Rtik_Instance : O_Cnode;
Ghdl_Rtik_Constant : O_Cnode;
Ghdl_Rtik_Iterator : O_Cnode;
Ghdl_Rtik_Variable : O_Cnode;
Ghdl_Rtik_Signal : O_Cnode;
Ghdl_Rtik_File : O_Cnode;
Ghdl_Rtik_Port : O_Cnode;
Ghdl_Rtik_Generic : O_Cnode;
Ghdl_Rtik_Alias : O_Cnode;
Ghdl_Rtik_Guard : O_Cnode;
Ghdl_Rtik_Component : O_Cnode;
Ghdl_Rtik_Attribute : O_Cnode;
Ghdl_Rtik_Type_B1 : O_Cnode;
Ghdl_Rtik_Type_E8 : O_Cnode;
Ghdl_Rtik_Type_E32 : O_Cnode;
Ghdl_Rtik_Type_I32 : O_Cnode;
Ghdl_Rtik_Type_I64 : O_Cnode;
Ghdl_Rtik_Type_F64 : O_Cnode;
Ghdl_Rtik_Type_P32 : O_Cnode;
Ghdl_Rtik_Type_P64 : O_Cnode;
Ghdl_Rtik_Type_Access : O_Cnode;
Ghdl_Rtik_Type_Array : O_Cnode;
Ghdl_Rtik_Type_Record : O_Cnode;
Ghdl_Rtik_Type_File : O_Cnode;
Ghdl_Rtik_Subtype_Scalar : O_Cnode;
Ghdl_Rtik_Subtype_Array : O_Cnode;
Ghdl_Rtik_Subtype_Unconstrained_Array : O_Cnode;
Ghdl_Rtik_Subtype_Record : O_Cnode;
Ghdl_Rtik_Subtype_Access : O_Cnode;
Ghdl_Rtik_Type_Protected : O_Cnode;
Ghdl_Rtik_Element : O_Cnode;
Ghdl_Rtik_Unit64 : O_Cnode;
Ghdl_Rtik_Unitptr : O_Cnode;
Ghdl_Rtik_Attribute_Transaction : O_Cnode;
Ghdl_Rtik_Attribute_Quiet : O_Cnode;
Ghdl_Rtik_Attribute_Stable : O_Cnode;
Ghdl_Rtik_Psl_Assert : O_Cnode;
Ghdl_Rtik_Error : O_Cnode;
-- RTI types.
Ghdl_Rti_Depth : O_Tnode;
Ghdl_Rti_U8 : O_Tnode;
-- Common node.
Ghdl_Rti_Common : O_Tnode;
Ghdl_Rti_Common_Kind : O_Fnode;
Ghdl_Rti_Common_Depth : O_Fnode;
Ghdl_Rti_Common_Mode : O_Fnode;
Ghdl_Rti_Common_Max_Depth : O_Fnode;
-- Node accesses and arrays.
Ghdl_Rti_Access : O_Tnode;
Ghdl_Rti_Array : O_Tnode;
Ghdl_Rti_Arr_Acc : O_Tnode;
-- Instance link.
-- This is a structure at the beginning of each entity/architecture
-- instance. This allow the run-time to find the parent of an instance.
Ghdl_Entity_Link_Type : O_Tnode;
-- RTI for this instance.
Ghdl_Entity_Link_Rti : O_Fnode;
-- RTI of the parent, which has instancied the instance.
Ghdl_Entity_Link_Parent : O_Fnode;
Ghdl_Component_Link_Type : O_Tnode;
-- Pointer to a Ghdl_Entity_Link_Type, which is the entity instantiated.
Ghdl_Component_Link_Instance : O_Fnode;
-- RTI for the component instantiation statement.
Ghdl_Component_Link_Stmt : O_Fnode;
-- Access to Ghdl_Entity_Link_Type.
Ghdl_Entity_Link_Acc : O_Tnode;
-- Access to a Ghdl_Component_Link_Type.
Ghdl_Component_Link_Acc : O_Tnode;
-- Generate initial rti declarations.
procedure Rti_Initialize;
-- Get address (as Ghdl_Rti_Access) of constant RTI.
function New_Rti_Address (Rti : O_Dnode) return O_Cnode;
-- Generate rtis for a library unit.
procedure Generate_Unit (Lib_Unit : Iir);
-- Generate a constant declaration for SIG; but do not set its value.
procedure Generate_Signal_Rti (Sig : Iir);
-- Generate RTIs for subprogram body BOD.
procedure Generate_Subprogram_Body (Bod : Iir);
-- Generate RTI for LIB. If PUBLIC is FALSE, only generate the
-- declaration as external.
procedure Generate_Library (Lib : Iir_Library_Declaration;
Public : Boolean);
-- Generate RTI for the top of the hierarchy. Return the maximum number
-- of packages.
procedure Generate_Top (Nbr_Pkgs : out Natural);
-- Add two associations to ASSOC to add an rti_context for NODE.
procedure Associate_Rti_Context
(Assoc : in out O_Assoc_List; Node : Iir);
procedure Associate_Null_Rti_Context (Assoc : in out O_Assoc_List);
function Get_Context_Rti (Node : Iir) return O_Cnode;
function Get_Context_Addr (Node : Iir) return O_Enode;
end Trans.Rtis;
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