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David Howells7d12e782006-10-05 14:55:46 +01001/* FRV per-CPU frame pointer holder
2 *
3 * Copyright (C) 2006 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 License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 */
11
12#ifndef _ASM_IRQ_REGS_H
13#define _ASM_IRQ_REGS_H
14
15/*
16 * Per-cpu current frame pointer - the location of the last exception frame on
17 * the stack
18 * - on FRV, GR28 is dedicated to keeping a pointer to the current exception
19 * frame
20 */
21#define ARCH_HAS_OWN_IRQ_REGS
22
23#ifndef __ASSEMBLY__
24#define get_irq_regs() (__frame)
25#endif
26
27#endif /* _ASM_IRQ_REGS_H */