* i-vxinco.adb, i-vxinco.ads: New files.
From-SVN: r241114
This commit is contained in:
Ed Falis
Arnaud Charlet
parent
07820c5165
commit
870ce4d51b
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@ -16,6 +16,7 @@
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2016-10-13 Ed Falis <falis@adacore.com>
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* i-vxinco.adb, i-vxinco.ads: New files.
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* impunit.adb: add i-vxinco.ads.
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* s-interr-vxworks.adb: add hook for user interrupt connection routine.
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------------------------------------------------------------------------------
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-- --
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-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
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-- --
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-- I N T E R F A C E S . V X W O R K S . I N T _ C O N N E C T I O N --
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-- --
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-- B o d y --
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-- --
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-- Copyright (C) 2016, AdaCore
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-- --
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-- GNARL 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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-- GNARL was developed by the GNARL team at Florida State 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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package body Interfaces.VxWorks.Int_Connection is
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Connection_Routine : Interrupt_Connector;
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pragma Import (C, Connection_Routine, "__gnat_user_int_connect");
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-- Declared in System.Interrupts. Defaults to the standard OS connector in
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-- System.OS_Interface (or Interfaces.VxWorks for restricted runtimes).
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-------------
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-- Connect --
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-------------
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procedure Connect (Connector : Interrupt_Connector) is
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begin
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Connection_Routine := Connector;
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end Connect;
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end Interfaces.VxWorks.Int_Connection;
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@ -0,0 +1,56 @@
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------------------------------------------------------------------------------
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-- --
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-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
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-- --
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-- I N T E R F A C E S . V X W O R K S . I N T _ C O N N E C T I O N --
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-- --
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-- S p e c --
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-- --
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-- Copyright (C) 2016, AdaCore
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-- --
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-- GNARL 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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-- GNARL was developed by the GNARL team at Florida State 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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-- This package provides users with the ability to use a custom routine for
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-- connecting hardware interrupts for VxWorks environments that support the
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-- capability to handle them. The custom routine must have the same profile
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-- as the VxWorks intConnect() routine.
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with System;
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package Interfaces.VxWorks.Int_Connection is
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type Interrupt_Connector is access function
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(Vector : Interrupt_Vector;
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Handler : VOIDFUNCPTR;
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Parameter : System.Address := System.Null_Address) return STATUS;
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pragma Convention (C, Interrupt_Connector);
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-- Convention C for compatibility with intConnect(). User alternatives are
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-- likely to be imports of C routines anyway.
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procedure Connect (Connector : Interrupt_Connector);
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-- Set user-defined interrupt connection routine. Must precede calls to
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-- Ada.Interrupts.Attach_Handler, or the default connector from
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-- System.OS_Interface (or Interfaces.VxWorks for Ravenscar Cert) will be
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-- used. Can be called multiple times to change the connection routine for
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-- subsequent calls to Attach_Handler.
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end Interfaces.VxWorks.Int_Connection;
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