------------------------------------------------------------------------------
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------------------------------------------------------------------------------
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-- --
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-- --
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-- GNAT COMPILER COMPONENTS --
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-- GNAT COMPILER COMPONENTS --
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-- --
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-- --
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-- SYSTEM.MACHINE_STATE_OPERATIONS --
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-- SYSTEM.MACHINE_STATE_OPERATIONS --
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-- --
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-- --
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-- B o d y --
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-- B o d y --
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-- (Dummy version) --
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-- (Dummy version) --
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-- --
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-- --
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-- Copyright (C) 1999-2009, Free Software Foundation, Inc. --
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-- Copyright (C) 1999-2009, Free Software Foundation, Inc. --
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-- --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. --
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-- or FITNESS FOR A PARTICULAR PURPOSE. --
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-- --
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-- --
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-- As a special exception under Section 7 of GPL version 3, you are granted --
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-- As a special exception under Section 7 of GPL version 3, you are granted --
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-- additional permissions described in the GCC Runtime Library Exception, --
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-- additional permissions described in the GCC Runtime Library Exception, --
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-- version 3.1, as published by the Free Software Foundation. --
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-- version 3.1, as published by the Free Software Foundation. --
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-- --
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-- --
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-- You should have received a copy of the GNU General Public License and --
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-- You should have received a copy of the GNU General Public License and --
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-- a copy of the GCC Runtime Library Exception along with this program; --
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-- a copy of the GCC Runtime Library Exception along with this program; --
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-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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-- <http://www.gnu.org/licenses/>. --
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-- <http://www.gnu.org/licenses/>. --
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-- --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- Extensive contributions were provided by Ada Core Technologies Inc. --
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-- Extensive contributions were provided by Ada Core Technologies Inc. --
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-- --
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-- --
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------------------------------------------------------------------------------
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------------------------------------------------------------------------------
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-- This dummy version of System.Machine_State_Operations is used
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-- This dummy version of System.Machine_State_Operations is used
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-- on targets for which zero cost exception handling is not implemented.
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-- on targets for which zero cost exception handling is not implemented.
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pragma Compiler_Unit;
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pragma Compiler_Unit;
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package body System.Machine_State_Operations is
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package body System.Machine_State_Operations is
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-- Turn off warnings since many unused parameters
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-- Turn off warnings since many unused parameters
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pragma Warnings (Off);
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pragma Warnings (Off);
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----------------------------
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----------------------------
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-- Allocate_Machine_State --
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-- Allocate_Machine_State --
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----------------------------
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----------------------------
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function Allocate_Machine_State return Machine_State is
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function Allocate_Machine_State return Machine_State is
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begin
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begin
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return Machine_State (Null_Address);
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return Machine_State (Null_Address);
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end Allocate_Machine_State;
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end Allocate_Machine_State;
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----------------
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----------------
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-- Fetch_Code --
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-- Fetch_Code --
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----------------
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----------------
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function Fetch_Code (Loc : Code_Loc) return Code_Loc is
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function Fetch_Code (Loc : Code_Loc) return Code_Loc is
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begin
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begin
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return Loc;
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return Loc;
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end Fetch_Code;
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end Fetch_Code;
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------------------------
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------------------------
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-- Free_Machine_State --
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-- Free_Machine_State --
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------------------------
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------------------------
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procedure Free_Machine_State (M : in out Machine_State) is
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procedure Free_Machine_State (M : in out Machine_State) is
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begin
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begin
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M := Machine_State (Null_Address);
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M := Machine_State (Null_Address);
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end Free_Machine_State;
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end Free_Machine_State;
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------------------
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------------------
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-- Get_Code_Loc --
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-- Get_Code_Loc --
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------------------
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------------------
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function Get_Code_Loc (M : Machine_State) return Code_Loc is
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function Get_Code_Loc (M : Machine_State) return Code_Loc is
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begin
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begin
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return Null_Address;
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return Null_Address;
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end Get_Code_Loc;
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end Get_Code_Loc;
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--------------------------
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--------------------------
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-- Machine_State_Length --
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-- Machine_State_Length --
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--------------------------
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--------------------------
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function Machine_State_Length
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function Machine_State_Length
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return System.Storage_Elements.Storage_Offset is
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return System.Storage_Elements.Storage_Offset is
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begin
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begin
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return 0;
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return 0;
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end Machine_State_Length;
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end Machine_State_Length;
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---------------
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---------------
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-- Pop_Frame --
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-- Pop_Frame --
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---------------
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---------------
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procedure Pop_Frame (M : Machine_State) is
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procedure Pop_Frame (M : Machine_State) is
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begin
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begin
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null;
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null;
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end Pop_Frame;
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end Pop_Frame;
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-----------------------
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-----------------------
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-- Set_Machine_State --
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-- Set_Machine_State --
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-----------------------
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-----------------------
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procedure Set_Machine_State (M : Machine_State) is
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procedure Set_Machine_State (M : Machine_State) is
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begin
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begin
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null;
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null;
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end Set_Machine_State;
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end Set_Machine_State;
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end System.Machine_State_Operations;
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end System.Machine_State_Operations;
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