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// SPDX-License-Identifier: GPL-2.0
/*
* Kernel exception handling table support. Derived from arch/alpha/mm/extable.c.
*
* Copyright (C) 1998, 1999, 2001-2002, 2004 Hewlett-Packard Co
* David Mosberger-Tang <davidm@hpl.hp.com>
*/
#include <asm/ptrace.h>
#include <asm/extable.h>
#include <asm/errno.h>
#include <asm/processor.h>
void
ia64_handle_exception (struct pt_regs *regs, const struct exception_table_entry *e)
{
long fix = (u64) &e->fixup + e->fixup;
regs->r8 = -EFAULT;
if (fix & 4)
regs->r9 = 0;
regs->cr_iip = fix & ~0xf;
ia64_psr(regs)->ri = fix & 0x3; /* set continuation slot number */
}
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