include/adainclude/rtems-interrupt.ads

0001 -- SPDX-License-Identifier: BSD-2-Clause
0002
0003 --
0004 --  RTEMS / Specification
0005 --
0006 --  DESCRIPTION:
0007 --
0008 --  This package provides the interface to the RTEMS API.
0009 --
0010 --  DEPENDENCIES:
0011 --
0012 --  NOTES:
0013 --    RTEMS initialization and configuration are called from
0014 --    the BSP side, therefore should never be called from ADA.
0015 --
0016 --  COPYRIGHT (c) 1997-2011.
0017 --  On-Line Applications Research Corporation (OAR).
0018 --
0019 --  Redistribution and use in source and binary forms, with or without
0020 --  modification, are permitted provided that the following conditions
0021 --  are met:
0022 --  1. Redistributions of source code must retain the above copyright
0023 --     notice, this list of conditions and the following disclaimer.
0024 --  2. Redistributions in binary form must reproduce the above copyright
0025 --     notice, this list of conditions and the following disclaimer in the
0026 --     documentation and/or other materials provided with the distribution.
0027 --
0028 --  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0029 --  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0030 --  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0031 --  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0032 --  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0033 --  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0034 --  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0035 --  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0036 --  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0037 --  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0038 --  POSSIBILITY OF SUCH DAMAGE.
0039 --
0040
0041 package RTEMS.Interrupt is
0042
0043    --
0044    --  Interrupt Manager
0045    --
0046
0047    function Disable return RTEMS.ISR_Level;
0048    pragma Interface (C, Disable);
0049    pragma Interface_Name (Disable, "rtems_interrupt_disable");
0050
0051    procedure Enable (
0052       Level : in     RTEMS.ISR_Level
0053    );
0054    pragma Interface (C, Enable);
0055    pragma Interface_Name (Enable, "rtems_interrupt_enable");
0056
0057    procedure Flash (
0058       Level : in     RTEMS.ISR_Level
0059    );
0060    pragma Interface (C, Flash);
0061    pragma Interface_Name (Flash, "rtems_interrupt_flash");
0062
0063    function Is_In_Progress return RTEMS.Boolean;
0064    pragma Interface (C, Is_In_Progress);
0065    pragma Interface_Name (Is_In_Progress, "rtems_interrupt_is_in_progress");
0066
0067 end RTEMS.Interrupt;
0068