blob: bdf42dfa53fa66425be7fbdd39bd13f31cd61c69 [file] [log] [blame]
------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME COMPONENTS --
-- --
-- A D A . I N T E R R U P T S --
-- --
-- S p e c --
-- --
-- Copyright (C) 1992-2022, Free Software Foundation, Inc. --
-- --
-- This specification is derived from the Ada Reference Manual for use with --
-- GNAT. The copyright notice above, and the license provisions that follow --
-- apply solely to the contents of the part following the private keyword. --
-- --
-- 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/>. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
with System.Interrupts;
with System.Multiprocessors;
with Ada.Task_Identification;
package Ada.Interrupts is
type Interrupt_ID is new System.Interrupts.Ada_Interrupt_ID;
type Parameterless_Handler is access protected procedure;
function Is_Reserved (Interrupt : Interrupt_ID) return Boolean with
SPARK_Mode,
Volatile_Function,
Global => Ada.Task_Identification.Tasking_State;
function Is_Attached (Interrupt : Interrupt_ID) return Boolean with
SPARK_Mode,
Volatile_Function,
Global => Ada.Task_Identification.Tasking_State;
function Current_Handler
(Interrupt : Interrupt_ID) return Parameterless_Handler
with
SPARK_Mode => Off,
Global => null;
procedure Attach_Handler
(New_Handler : Parameterless_Handler;
Interrupt : Interrupt_ID)
with
SPARK_Mode => Off,
Global => null;
procedure Exchange_Handler
(Old_Handler : out Parameterless_Handler;
New_Handler : Parameterless_Handler;
Interrupt : Interrupt_ID)
with
SPARK_Mode => Off,
Global => null;
procedure Detach_Handler (Interrupt : Interrupt_ID) with
SPARK_Mode,
Global => (In_Out => Ada.Task_Identification.Tasking_State);
function Reference (Interrupt : Interrupt_ID) return System.Address with
SPARK_Mode => Off,
Global => null;
function Get_CPU
(Interrupt : Interrupt_ID) return System.Multiprocessors.CPU_Range
with
SPARK_Mode,
Volatile_Function,
Global => Ada.Task_Identification.Tasking_State;
private
pragma Inline (Is_Reserved);
pragma Inline (Is_Attached);
pragma Inline (Current_Handler);
pragma Inline (Attach_Handler);
pragma Inline (Detach_Handler);
pragma Inline (Exchange_Handler);
pragma Inline (Get_CPU);
end Ada.Interrupts;