1 files changed, 0 insertions, 98 deletions
diff --git a/cpukit/score/cpu/nios2/irq.c b/cpukit/score/cpu/nios2/irq.c
deleted file mode 100644
index 2f13d86e3d..0000000000
--- a/cpukit/score/cpu/nios2/irq.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- *  NIOS2 exception and interrupt handler
- *
- *  Derived from c4x/irq.c
- *
- *  COPYRIGHT (c) 1989-2007.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.com/license/LICENSE.
- *
- *  $Id$
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems/system.h>
-#include <rtems/score/cpu.h>
-#include <rtems/score/isr.h>
-#include <rtems/score/thread.h>
-
-/*
- *  This routine provides the RTEMS interrupt management.
- *
- *  Upon entry, interrupts are disabled
- */
-
-#if( CPU_HAS_SOFTWARE_INTERRUPT_STACK == TRUE)
-  unsigned long    *_old_stack_ptr;
-#endif
-
-register unsigned long  *stack_ptr asm("sp");
-
-void __ISR_Handler(uint32_t vector, CPU_Interrupt_frame *ifr)
-{
-  register uint32_t   level;
-
-  /* Interrupts are disabled upon entry to this Handler */
-
-#if( CPU_HAS_SOFTWARE_INTERRUPT_STACK == TRUE)
-  if ( _ISR_Nest_level == 0 ) {
-    /* Install irq stack */
-    _old_stack_ptr = stack_ptr;
-    stack_ptr = _CPU_Interrupt_stack_high - 4;
-  }
-#endif
-
-  _ISR_Nest_level++;
-
-  _Thread_Dispatch_disable_level++;
-
-  if ( _ISR_Vector_table[ vector] )
-  {
-    (*_ISR_Vector_table[ vector ])(vector, ifr);
-  };
-
-  /* Make sure that interrupts are disabled again */
-  _CPU_ISR_Disable( level );
-
-  _Thread_Dispatch_disable_level--;
-
-  _ISR_Nest_level--;
-
-  if( _ISR_Nest_level == 0)
-  {
-#if( CPU_HAS_SOFTWARE_INTERRUPT_STACK == TRUE)
-    stack_ptr = _old_stack_ptr;
-#endif
-
-    if( _Thread_Dispatch_disable_level == 0 )
-    {
-      if ( _Context_Switch_necessary || _ISR_Signals_to_thread_executing )
-      {
-        _ISR_Signals_to_thread_executing = FALSE;
-        _CPU_ISR_Enable( level );
-        _Thread_Dispatch();
-        /* may have switched to another task and not return here immed. */
-        _CPU_ISR_Disable( level ); /* Keep _pairs_ of Enable/Disable */
-      }
-    }
-    else
-    {
-      _ISR_Signals_to_thread_executing = FALSE;
-    };
-  };
-
-  _CPU_ISR_Enable( level );
-}
-
-void __Exception_Handler(CPU_Exception_frame *efr)
-{
-  _CPU_Fatal_halt(0xECC0);
-}
-
-