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Diffstat (limited to 'gcc-4.4.3/gcc/ada/s-stchop-rtems.adb')
| -rw-r--r-- | gcc-4.4.3/gcc/ada/s-stchop-rtems.adb | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/gcc-4.4.3/gcc/ada/s-stchop-rtems.adb b/gcc-4.4.3/gcc/ada/s-stchop-rtems.adb deleted file mode 100644 index 615950e7f..000000000 --- a/gcc-4.4.3/gcc/ada/s-stchop-rtems.adb +++ /dev/null @@ -1,112 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS -- --- -- --- S Y S T E M . S T A C K _ C H E C K I N G . O P E R A T I O N S -- --- -- --- B o d y -- --- -- --- Copyright (C) 1999-2009, Free Software Foundation, Inc. -- --- -- --- 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 is the RTEMS version of this package. --- This file should be kept synchronized with the general implementation --- provided by s-stchop.adb. - -pragma Restrictions (No_Elaboration_Code); --- We want to guarantee the absence of elaboration code because the --- binder does not handle references to this package. - -with Ada.Exceptions; - -with Interfaces.C; use Interfaces.C; - -package body System.Stack_Checking.Operations is - - ---------------------------- - -- Invalidate_Stack_Cache -- - ---------------------------- - - procedure Invalidate_Stack_Cache (Any_Stack : Stack_Access) is - pragma Warnings (Off, Any_Stack); - begin - Cache := Null_Stack; - end Invalidate_Stack_Cache; - - ----------------------------- - -- Notify_Stack_Attributes -- - ----------------------------- - - procedure Notify_Stack_Attributes - (Initial_SP : System.Address; - Size : System.Storage_Elements.Storage_Offset) - is - - -- RTEMS keeps all the information we need. - - pragma Unreferenced (Size); - pragma Unreferenced (Initial_SP); - - begin - null; - end Notify_Stack_Attributes; - - ----------------- - -- Stack_Check -- - ----------------- - - function Stack_Check - (Stack_Address : System.Address) return Stack_Access - is - pragma Unreferenced (Stack_Address); - - -- RTEMS has a routine to check this. So use it. - function rtems_stack_checker_is_blown return Interfaces.C.int; - pragma Import (C, - rtems_stack_checker_is_blown, "rtems_stack_checker_is_blown"); - - begin - -- RTEMS has a routine to check this. So use it. - - if rtems_stack_checker_is_blown /= 0 then - Ada.Exceptions.Raise_Exception - (E => Storage_Error'Identity, - Message => "stack overflow detected"); - end if; - - return null; - - end Stack_Check; - - ------------------------ - -- Update_Stack_Cache -- - ------------------------ - - procedure Update_Stack_Cache (Stack : Stack_Access) is - begin - if not Multi_Processor then - Cache := Stack; - end if; - end Update_Stack_Cache; - -end System.Stack_Checking.Operations; |