aboutsummaryrefslogtreecommitdiff
path: root/gcc/ada
diff options
context:
space:
mode:
authorEd Falis <falis@adacore.com>2016-10-13 12:57:16 +0000
committerArnaud Charlet <charlet@gcc.gnu.org>2016-10-13 14:57:16 +0200
commit870ce4d51bfe22b2c86fd5ee9fa2e5f4642cd572 (patch)
tree6c12f2315542940f60d49919684b6c9c14791ce7 /gcc/ada
parent07820c51656042bbed6eb9661d33d4bec1f04c47 (diff)
downloadgcc-870ce4d51bfe22b2c86fd5ee9fa2e5f4642cd572.zip
gcc-870ce4d51bfe22b2c86fd5ee9fa2e5f4642cd572.tar.gz
gcc-870ce4d51bfe22b2c86fd5ee9fa2e5f4642cd572.tar.bz2
* i-vxinco.adb, i-vxinco.ads: New files.
From-SVN: r241114
Diffstat (limited to 'gcc/ada')
-rw-r--r--gcc/ada/ChangeLog1
-rw-r--r--gcc/ada/i-vxinco.adb48
-rw-r--r--gcc/ada/i-vxinco.ads56
3 files changed, 105 insertions, 0 deletions
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 2b70994..7ea6b94 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -16,6 +16,7 @@
2016-10-13 Ed Falis <falis@adacore.com>
+ * i-vxinco.adb, i-vxinco.ads: New files.
* impunit.adb: add i-vxinco.ads.
* s-interr-vxworks.adb: add hook for user interrupt connection routine.
diff --git a/gcc/ada/i-vxinco.adb b/gcc/ada/i-vxinco.adb
new file mode 100644
index 0000000..6418af1
--- /dev/null
+++ b/gcc/ada/i-vxinco.adb
@@ -0,0 +1,48 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- 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 --
+-- --
+-- B o d y --
+-- --
+-- Copyright (C) 2016, AdaCore
+-- --
+-- GNARL 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/>. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. --
+-- Extensive contributions were provided by Ada Core Technologies, Inc. --
+-- --
+------------------------------------------------------------------------------
+
+package body Interfaces.VxWorks.Int_Connection is
+
+ Connection_Routine : Interrupt_Connector;
+ pragma Import (C, Connection_Routine, "__gnat_user_int_connect");
+ -- Declared in System.Interrupts. Defaults to the standard OS connector in
+ -- System.OS_Interface (or Interfaces.VxWorks for restricted runtimes).
+
+ -------------
+ -- Connect --
+ -------------
+
+ procedure Connect (Connector : Interrupt_Connector) is
+ begin
+ Connection_Routine := Connector;
+ end Connect;
+
+end Interfaces.VxWorks.Int_Connection;
diff --git a/gcc/ada/i-vxinco.ads b/gcc/ada/i-vxinco.ads
new file mode 100644
index 0000000..04ae6cf
--- /dev/null
+++ b/gcc/ada/i-vxinco.ads
@@ -0,0 +1,56 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- 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 --
+-- --
+-- S p e c --
+-- --
+-- Copyright (C) 2016, AdaCore
+-- --
+-- GNARL 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/>. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. --
+-- Extensive contributions were provided by Ada Core Technologies, Inc. --
+-- --
+------------------------------------------------------------------------------
+
+-- This package provides users with the ability to use a custom routine for
+-- connecting hardware interrupts for VxWorks environments that support the
+-- capability to handle them. The custom routine must have the same profile
+-- as the VxWorks intConnect() routine.
+
+with System;
+
+package Interfaces.VxWorks.Int_Connection is
+
+ type Interrupt_Connector is access function
+ (Vector : Interrupt_Vector;
+ Handler : VOIDFUNCPTR;
+ Parameter : System.Address := System.Null_Address) return STATUS;
+ pragma Convention (C, Interrupt_Connector);
+ -- Convention C for compatibility with intConnect(). User alternatives are
+ -- likely to be imports of C routines anyway.
+
+ procedure Connect (Connector : Interrupt_Connector);
+ -- Set user-defined interrupt connection routine. Must precede calls to
+ -- Ada.Interrupts.Attach_Handler, or the default connector from
+ -- System.OS_Interface (or Interfaces.VxWorks for Ravenscar Cert) will be
+ -- used. Can be called multiple times to change the connection routine for
+ -- subsequent calls to Attach_Handler.
+
+end Interfaces.VxWorks.Int_Connection;