diff options
Diffstat (limited to 'kernel/arch/mn10300/include/asm/irq_regs.h')
| -rw-r--r-- | kernel/arch/mn10300/include/asm/irq_regs.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/kernel/arch/mn10300/include/asm/irq_regs.h b/kernel/arch/mn10300/include/asm/irq_regs.h new file mode 100644 index 000000000..97d0cb5af --- /dev/null +++ b/kernel/arch/mn10300/include/asm/irq_regs.h @@ -0,0 +1,28 @@ +/* MN10300 IRQ registers pointer definition + * + * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ +#ifndef _ASM_IRQ_REGS_H +#define _ASM_IRQ_REGS_H + +/* + * Per-cpu current frame pointer - the location of the last exception frame on + * the stack + */ +#define ARCH_HAS_OWN_IRQ_REGS + +#ifndef __ASSEMBLY__ +static inline __attribute__((const)) +struct pt_regs *get_irq_regs(void) +{ + return current_frame(); +} +#endif + +#endif /* _ASM_IRQ_REGS_H */ |