linux/arch/mips/mm/tlbex-fault.S
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00

28 lines
659 B
ArmAsm

/*
* 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) 1999 Ralf Baechle
* Copyright (C) 1999 Silicon Graphics, Inc.
*/
#include <asm/mipsregs.h>
#include <asm/page.h>
#include <asm/regdef.h>
#include <asm/stackframe.h>
.macro tlb_do_page_fault, write
NESTED(tlb_do_page_fault_\write, PT_SIZE, sp)
SAVE_ALL
MFC0 a2, CP0_BADVADDR
KMODE
move a0, sp
REG_S a2, PT_BVADDR(sp)
li a1, \write
jal do_page_fault
j ret_from_exception
END(tlb_do_page_fault_\write)
.endm
tlb_do_page_fault 0
tlb_do_page_fault 1