127 lines
4.4 KiB
Ada
127 lines
4.4 KiB
Ada
------------------------------------------------------------------------------
|
|
-- --
|
|
-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
|
|
-- --
|
|
-- S Y S T E M . V X W O R K S . E X T --
|
|
-- --
|
|
-- B o d y --
|
|
-- --
|
|
-- Copyright (C) 2008-2020, Free Software Foundation, Inc. --
|
|
-- --
|
|
-- GNAT is free software; you can redistribute it and/or modify it under --
|
|
-- terms of the GNU General Public License as published by the Free Soft- --
|
|
-- ware Foundation; either version 3, or (at your option) any later ver- --
|
|
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
|
|
-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
|
|
-- or FITNESS FOR A PARTICULAR PURPOSE. --
|
|
-- --
|
|
-- As a special exception under Section 7 of GPL version 3, you are granted --
|
|
-- additional permissions described in the GCC Runtime Library Exception, --
|
|
-- version 3.1, as published by the Free Software Foundation. --
|
|
-- --
|
|
-- You should have received a copy of the GNU General Public License and --
|
|
-- a copy of the GCC Runtime Library Exception along with this program; --
|
|
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
|
|
-- <http://www.gnu.org/licenses/>. --
|
|
-- --
|
|
------------------------------------------------------------------------------
|
|
|
|
-- This package provides vxworks specific support functions needed
|
|
-- by System.OS_Interface.
|
|
|
|
-- This is a version for VxWorks 5 based systems with no interrupts:
|
|
-- HI-Ravenscar for VxWorks 5, VxWorks 653 vThreads (not ravenscar-cert)
|
|
|
|
package body System.VxWorks.Ext is
|
|
|
|
ERROR : constant := -1;
|
|
|
|
--------------
|
|
-- Int_Lock --
|
|
--------------
|
|
|
|
function Int_Lock return int is
|
|
begin
|
|
return ERROR;
|
|
end Int_Lock;
|
|
|
|
----------------
|
|
-- Int_Unlock --
|
|
----------------
|
|
|
|
function Int_Unlock (Old : int) return int is
|
|
pragma Unreferenced (Old);
|
|
begin
|
|
return ERROR;
|
|
end Int_Unlock;
|
|
|
|
-----------------------
|
|
-- Interrupt_Connect --
|
|
-----------------------
|
|
|
|
function Interrupt_Connect
|
|
(Vector : Interrupt_Vector;
|
|
Handler : Interrupt_Handler;
|
|
Parameter : System.Address := System.Null_Address) return int
|
|
is
|
|
pragma Unreferenced (Vector, Handler, Parameter);
|
|
begin
|
|
return ERROR;
|
|
end Interrupt_Connect;
|
|
|
|
-----------------------
|
|
-- Interrupt_Context --
|
|
-----------------------
|
|
|
|
function Interrupt_Context return int is
|
|
begin
|
|
-- For VxWorks 653 vThreads, never in an interrupt context
|
|
|
|
return 0;
|
|
end Interrupt_Context;
|
|
|
|
--------------------------------
|
|
-- Interrupt_Number_To_Vector --
|
|
--------------------------------
|
|
|
|
function Interrupt_Number_To_Vector
|
|
(intNum : int) return Interrupt_Vector
|
|
is
|
|
pragma Unreferenced (intNum);
|
|
begin
|
|
return 0;
|
|
end Interrupt_Number_To_Vector;
|
|
|
|
---------------
|
|
-- semDelete --
|
|
---------------
|
|
|
|
function semDelete (Sem : SEM_ID) return int is
|
|
function Os_Sem_Delete (Sem : SEM_ID) return int;
|
|
pragma Import (C, Os_Sem_Delete, "semDelete");
|
|
begin
|
|
return Os_Sem_Delete (Sem);
|
|
end semDelete;
|
|
|
|
------------------------
|
|
-- taskCpuAffinitySet --
|
|
------------------------
|
|
|
|
function taskCpuAffinitySet (tid : t_id; CPU : int) return int is
|
|
pragma Unreferenced (tid, CPU);
|
|
begin
|
|
return ERROR;
|
|
end taskCpuAffinitySet;
|
|
|
|
-------------------------
|
|
-- taskMaskAffinitySet --
|
|
-------------------------
|
|
|
|
function taskMaskAffinitySet (tid : t_id; CPU_Set : unsigned) return int is
|
|
pragma Unreferenced (tid, CPU_Set);
|
|
begin
|
|
return ERROR;
|
|
end taskMaskAffinitySet;
|
|
|
|
end System.VxWorks.Ext;
|