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/*
* Branch and jump emulation.
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1996, 1997 by Ralf Baechle
*/
#include <asm/ptrace.h>
extern inline int delay_slot(struct pt_regs *regs)
{
return regs->cp0_cause & CAUSEF_BD;
}
extern int __compute_return_epc(struct pt_regs *regs);
extern inline int compute_return_epc(struct pt_regs *regs)
{
if (delay_slot(regs)) {
return __compute_return_epc(regs);
}
regs->cp0_epc += 4;
return 0;
}
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