[MIPS] Au1000: Remove au1000 code.
[linux-2.6/linux-mips/linux-dm7025.git] / include / asm-mips / branch.h
blob37c6857c8d4a322e3d4a9c68502b7a946ccb50e9
1 /*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
6 * Copyright (C) 1996, 1997, 1998, 2001 by Ralf Baechle
7 */
8 #ifndef _ASM_BRANCH_H
9 #define _ASM_BRANCH_H
11 #include <asm/ptrace.h>
13 static inline int delay_slot(struct pt_regs *regs)
15 return regs->cp0_cause & CAUSEF_BD;
18 static inline unsigned long exception_epc(struct pt_regs *regs)
20 if (!delay_slot(regs))
21 return regs->cp0_epc;
23 return regs->cp0_epc + 4;
26 extern int __compute_return_epc(struct pt_regs *regs);
28 static inline int compute_return_epc(struct pt_regs *regs)
30 if (!delay_slot(regs)) {
31 regs->cp0_epc += 4;
32 return 0;
35 return __compute_return_epc(regs);
38 #endif /* _ASM_BRANCH_H */