/* | |
* 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 | |
PTR_LA ra, ret_from_exception | |
j do_page_fault | |
END(tlb_do_page_fault_\write) | |
.endm | |
tlb_do_page_fault 0 | |
tlb_do_page_fault 1 |