src/ortho/ortho_jit.ads


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--  Ortho JIT specifications.
--  Copyright (C) 2009 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 System; use System;
with Ortho_Nodes; use Ortho_Nodes;

package Ortho_Jit is
   --  Initialize the whole engine.
   procedure Init;

   --  Set address of non-defined global variables or functions.
   procedure Set_Address (Decl : O_Dnode; Addr : Address);
   --  Get address of a global.
   function Get_Address (Decl : O_Dnode) return Address;

   --  Do link.
   procedure Link (Status : out Boolean);

   --  Release memory (but the generated code).
   procedure Finish;

   function Decode_Option (Option : String) return Boolean;
   procedure Disp_Help;

   --  Return the name of the code generator, to be displayed by --version.
   function Get_Jit_Name return String;

   procedure Symbolize (Pc : Address;
                        Filename : out Address;
                        Lineno : out Natural;
                        Subprg : out Address);
end Ortho_Jit;