101 lines
4.4 KiB
Ada
101 lines
4.4 KiB
Ada
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------------------------------------------------------------------------------
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-- --
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-- GNAT RUN-TIME COMPONENTS --
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-- --
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-- A D A . I N T E R R U P T S --
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-- --
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-- S p e c --
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-- --
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-- Copyright (C) 1992-2015, Free Software Foundation, Inc. --
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-- --
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-- This specification is derived from the Ada Reference Manual for use with --
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-- GNAT. The copyright notice above, and the license provisions that follow --
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-- apply solely to the contents of the part following the private keyword. --
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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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-- 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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-- 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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-- or FITNESS FOR A PARTICULAR PURPOSE. --
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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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-- 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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-- --
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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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-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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-- <http://www.gnu.org/licenses/>. --
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-- --
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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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-- --
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------------------------------------------------------------------------------
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with System.Interrupts;
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with System.Multiprocessors;
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with Ada.Task_Identification;
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package Ada.Interrupts is
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type Interrupt_ID is new System.Interrupts.Ada_Interrupt_ID;
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type Parameterless_Handler is access protected procedure;
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function Is_Reserved (Interrupt : Interrupt_ID) return Boolean with
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SPARK_Mode,
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Volatile_Function,
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Global => Ada.Task_Identification.Tasking_State;
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function Is_Attached (Interrupt : Interrupt_ID) return Boolean with
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SPARK_Mode,
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Volatile_Function,
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Global => Ada.Task_Identification.Tasking_State;
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function Current_Handler
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(Interrupt : Interrupt_ID) return Parameterless_Handler
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with
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SPARK_Mode => Off,
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Global => null;
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procedure Attach_Handler
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(New_Handler : Parameterless_Handler;
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Interrupt : Interrupt_ID)
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with
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SPARK_Mode => Off,
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Global => null;
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procedure Exchange_Handler
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(Old_Handler : out Parameterless_Handler;
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New_Handler : Parameterless_Handler;
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Interrupt : Interrupt_ID)
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with
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SPARK_Mode => Off,
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Global => null;
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procedure Detach_Handler (Interrupt : Interrupt_ID) with
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SPARK_Mode,
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Global => (In_Out => Ada.Task_Identification.Tasking_State);
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function Reference (Interrupt : Interrupt_ID) return System.Address with
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SPARK_Mode => Off,
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Global => null;
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function Get_CPU
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(Interrupt : Interrupt_ID) return System.Multiprocessors.CPU_Range
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with
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SPARK_Mode,
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Volatile_Function,
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Global => Ada.Task_Identification.Tasking_State;
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private
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pragma Inline (Is_Reserved);
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pragma Inline (Is_Attached);
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pragma Inline (Current_Handler);
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pragma Inline (Attach_Handler);
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pragma Inline (Detach_Handler);
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pragma Inline (Exchange_Handler);
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pragma Inline (Get_CPU);
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end Ada.Interrupts;
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