arch/mn10300/include/asm/irq_regs.h

   1 /* MN10300 IRQ registers pointer definition
   2  *
   3  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
   4  * Written by David Howells (dhowells@redhat.com)
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public Licence
   8  * as published by the Free Software Foundation; either version
   9  * 2 of the Licence, or (at your option) any later version.
  10  */
  11 #ifndef _ASM_IRQ_REGS_H
  12 #define _ASM_IRQ_REGS_H
  13
  14 /*
  15  * Per-cpu current frame pointer - the location of the last exception frame on
  16  * the stack
  17  */
  18 #define ARCH_HAS_OWN_IRQ_REGS
  19
  20 #ifndef __ASSEMBLY__
  21 static inline __attribute__((const))
  22 struct pt_regs *get_irq_regs(void)
  23 {
  24         return current_frame();
  25 }
  26 #endif
  27
  28 #endif /* _ASM_IRQ_REGS_H */