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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [ada/] [s-interr-dummy.adb] - Rev 281
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------------------------------------------------------------------------------ -- -- -- GNAT 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 -- -- -- -- Copyright (C) 1991-1994, Florida State University -- -- Copyright (C) 1995-2008, 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 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, 51 Franklin Street, Fifth Floor, -- -- Boston, MA 02110-1301, 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. -- -- Extensive contributions were provided by Ada Core Technologies, Inc. -- -- -- ------------------------------------------------------------------------------ -- This version is for systems that do not support interrupts (or signals) package body System.Interrupts is pragma Warnings (Off); -- kill warnings on unreferenced formals 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 : Parameterless_Handler; Interrupt : Interrupt_ID; Static : 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 : Interrupt_ID; Static : 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 : Parameterless_Handler; Interrupt : Interrupt_ID; Static : 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 pragma Warnings (Off, Object); begin Unimplemented; return True; end Has_Interrupt_Or_Attach_Handler; function Has_Interrupt_Or_Attach_Handler (Object : access Static_Interrupt_Protection) return Boolean is pragma Warnings (Off, Object); 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 : New_Handler_Array) is begin Unimplemented; end Install_Handlers; --------------------------------- -- Install_Restricted_Handlers -- --------------------------------- procedure Install_Restricted_Handlers (Handlers : New_Handler_Array) is begin Unimplemented; end Install_Restricted_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 raise Program_Error with "interrupts/signals not implemented"; end Unimplemented; end System.Interrupts;