+++ /dev/null
-------------------------------------------------------------------------------
--- --
--- GNU ADA RUN-TIME LIBRARY (GNARL) COMPONENTS --
--- --
--- S Y S T E M . I N T E R R U P T S --
--- --
--- B o d y --
--- --
--- $Revision: 1.1 $
--- --
--- Copyright (C) 1991-2000 Florida State University --
--- --
--- 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 2, or (at your option) any later ver- --
--- sion. GNARL 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. See the GNU General Public License --
--- for more details. You should have received a copy of the GNU General --
--- Public License distributed with GNARL; see file COPYING. If not, write --
--- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
--- MA 02111-1307, USA. --
--- --
--- As a special exception, if other files instantiate generics from this --
--- unit, or you link this unit with other files to produce an executable, --
--- this unit does not by itself cause the resulting executable to be --
--- covered by the GNU General Public License. This exception does not --
--- however invalidate any other reasons why the executable file might be --
--- covered by the GNU Public License. --
--- --
--- GNARL was developed by the GNARL team at Florida State University. It is --
--- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
--- State University (http://www.gnat.com). --
--- --
-------------------------------------------------------------------------------
-
--- This is an OS/2 version of this package.
-
--- This version is a stub, for systems that
--- do not support interrupts (or signals).
-
-with Ada.Exceptions;
-
-package body System.Interrupts is
-
- use System.Tasking;
-
- -----------------------
- -- Local Subprograms --
- -----------------------
-
- procedure Unimplemented;
- -- This procedure raises a Program_Error with an appropriate message
- -- indicating that an unimplemented feature has been used.
-
- --------------------
- -- Attach_Handler --
- --------------------
-
- procedure Attach_Handler
- (New_Handler : in Parameterless_Handler;
- Interrupt : in Interrupt_ID;
- Static : in Boolean := False)
- is
- begin
- Unimplemented;
- end Attach_Handler;
-
- -----------------------------
- -- Bind_Interrupt_To_Entry --
- -----------------------------
-
- procedure Bind_Interrupt_To_Entry
- (T : Task_ID;
- E : Task_Entry_Index;
- Int_Ref : System.Address)
- is
- begin
- Unimplemented;
- end Bind_Interrupt_To_Entry;
-
- ---------------------
- -- Block_Interrupt --
- ---------------------
-
- procedure Block_Interrupt (Interrupt : Interrupt_ID) is
- begin
- Unimplemented;
- end Block_Interrupt;
-
- ---------------------
- -- Current_Handler --
- ---------------------
-
- function Current_Handler
- (Interrupt : Interrupt_ID)
- return Parameterless_Handler
- is
- begin
- Unimplemented;
- return null;
- end Current_Handler;
-
- --------------------
- -- Detach_Handler --
- --------------------
-
- procedure Detach_Handler
- (Interrupt : in Interrupt_ID;
- Static : in Boolean := False)
- is
- begin
- Unimplemented;
- end Detach_Handler;
-
- ------------------------------
- -- Detach_Interrupt_Entries --
- ------------------------------
-
- procedure Detach_Interrupt_Entries (T : Task_ID) is
- begin
- Unimplemented;
- end Detach_Interrupt_Entries;
-
- ----------------------
- -- Exchange_Handler --
- ----------------------
-
- procedure Exchange_Handler
- (Old_Handler : out Parameterless_Handler;
- New_Handler : in Parameterless_Handler;
- Interrupt : in Interrupt_ID;
- Static : in Boolean := False)
- is
- begin
- Old_Handler := null;
- Unimplemented;
- end Exchange_Handler;
-
- --------------
- -- Finalize --
- --------------
-
- procedure Finalize (Object : in out Static_Interrupt_Protection) is
- begin
- Unimplemented;
- end Finalize;
-
- -------------------------------------
- -- Has_Interrupt_Or_Attach_Handler --
- -------------------------------------
-
- function Has_Interrupt_Or_Attach_Handler
- (Object : access Dynamic_Interrupt_Protection)
- return Boolean
- is
- begin
- Unimplemented;
- return True;
- end Has_Interrupt_Or_Attach_Handler;
-
- function Has_Interrupt_Or_Attach_Handler
- (Object : access Static_Interrupt_Protection)
- return Boolean
- is
- begin
- Unimplemented;
- return True;
- end Has_Interrupt_Or_Attach_Handler;
-
- ----------------------
- -- Ignore_Interrupt --
- ----------------------
-
- procedure Ignore_Interrupt (Interrupt : Interrupt_ID) is
- begin
- Unimplemented;
- end Ignore_Interrupt;
-
- ----------------------
- -- Install_Handlers --
- ----------------------
-
- procedure Install_Handlers
- (Object : access Static_Interrupt_Protection;
- New_Handlers : in New_Handler_Array)
- is
- begin
- Unimplemented;
- end Install_Handlers;
-
- ----------------
- -- Is_Blocked --
- ----------------
-
- function Is_Blocked (Interrupt : Interrupt_ID) return Boolean is
- begin
- Unimplemented;
- return True;
- end Is_Blocked;
-
- -----------------------
- -- Is_Entry_Attached --
- -----------------------
-
- function Is_Entry_Attached (Interrupt : Interrupt_ID) return Boolean is
- begin
- Unimplemented;
- return True;
- end Is_Entry_Attached;
-
- -------------------------
- -- Is_Handler_Attached --
- -------------------------
-
- function Is_Handler_Attached (Interrupt : Interrupt_ID) return Boolean is
- begin
- Unimplemented;
- return True;
- end Is_Handler_Attached;
-
- ----------------
- -- Is_Ignored --
- ----------------
-
- function Is_Ignored (Interrupt : Interrupt_ID) return Boolean is
- begin
- Unimplemented;
- return True;
- end Is_Ignored;
-
- -----------------
- -- Is_Reserved --
- -----------------
-
- function Is_Reserved (Interrupt : Interrupt_ID) return Boolean is
- begin
- Unimplemented;
- return True;
- end Is_Reserved;
-
- ---------------
- -- Reference --
- ---------------
-
- function Reference (Interrupt : Interrupt_ID) return System.Address is
- begin
- Unimplemented;
- return Interrupt'Address;
- end Reference;
-
- --------------------------------
- -- Register_Interrupt_Handler --
- --------------------------------
-
- procedure Register_Interrupt_Handler
- (Handler_Addr : System.Address)
- is
- begin
- Unimplemented;
- end Register_Interrupt_Handler;
-
- -----------------------
- -- Unblock_Interrupt --
- -----------------------
-
- procedure Unblock_Interrupt (Interrupt : Interrupt_ID) is
- begin
- Unimplemented;
- end Unblock_Interrupt;
-
- ------------------
- -- Unblocked_By --
- ------------------
-
- function Unblocked_By (Interrupt : Interrupt_ID)
- return System.Tasking.Task_ID is
- begin
- Unimplemented;
- return null;
- end Unblocked_By;
-
- ------------------------
- -- Unignore_Interrupt --
- ------------------------
-
- procedure Unignore_Interrupt (Interrupt : Interrupt_ID) is
- begin
- Unimplemented;
- end Unignore_Interrupt;
-
- -------------------
- -- Unimplemented; --
- -------------------
-
- procedure Unimplemented is
- begin
- Ada.Exceptions.Raise_Exception
- (Program_Error'Identity, "interrupts/signals not implemented");
- raise Program_Error;
- end Unimplemented;
-
-end System.Interrupts;
projects / msp430-gcc.git / blobdiff