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.
5 *
6 * Copyright (C) 1999 Ralf Baechle
7 * Copyright (C) 1999 Silicon Graphics, Inc.
8 */
9#include <linux/init.h>
10#include <asm/mipsregs.h>
11#include <asm/regdef.h>
12#include <asm/stackframe.h>
13
14	.macro	__BUILD_cli
15	CLI
16	.endm
17
18	.macro	__BUILD_sti
19	STI
20	.endm
21
22	.macro	__BUILD_kmode
23	KMODE
24	.endm
25
26	.macro	tlb_handler name interruptible writebit
27	NESTED(__\name, PT_SIZE, sp)
28	SAVE_ALL
29	dmfc0	a2, CP0_BADVADDR
30	__BUILD_\interruptible
31	li	a1, \writebit
32	sd	a2, PT_BVADDR(sp)
33	move	a0, sp
34	jal	do_page_fault
35	j	ret_from_exception
36	END(__\name)
37	.endm
38
39	tlb_handler	xtlb_mod kmode 1
40	tlb_handler	xtlb_tlbl kmode 0
41	tlb_handler	xtlb_tlbs kmode 1
42