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-- Ortho JIT specifications.
-- Copyright (C) 2009 Tristan Gingold
--
-- This program 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 of the License, or
-- (at your option) any later version.
--
-- This program 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 this program. If not, see <gnu.org/licenses>.
with System; use System;
with System.Storage_Elements; use System.Storage_Elements;
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;
function Get_Byte_Size (Typ : O_Tnode) return Storage_Count;
function Get_Field_Offset (Field : O_Fnode) return Storage_Count;
-- 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;
-- Symbolizer: convert PC to a filename (a NUL terminated string), line
-- number and subprogram name (NUL terminated).
-- Unresolved values are Null_Address and 0.
procedure Symbolize (Pc : Address;
Filename : out Address;
Lineno : out Natural;
Subprg : out Address);
end Ortho_Jit;
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