1 /* $Id$
2 *
3 * This file is subject to the terms and conditions of the GNU General Public
4 * License. See the file "COPYING" in the main directory of this archive
5 * for more details.
6 *
7 * Cache operations for the cache instruction.
8 *
9 * (C) Copyright 1996, 1997, 1999 by Ralf Baechle
10 */
11 #ifndef _ASM_R4kCACHEOPS_H
12 #define _ASM_R4kCACHEOPS_H
13
14 /*
15 * Cache Operations
16 */
17 #define Index_Invalidate_I 0x00
18 #define Index_Writeback_Inv_D 0x01
19 #define Index_Invalidate_SI 0x02
20 #define Index_Writeback_Inv_SD 0x03
21 #define Index_Load_Tag_I 0x04
22 #define Index_Load_Tag_D 0x05
23 #define Index_Load_Tag_SI 0x06
24 #define Index_Load_Tag_SD 0x07
25 #define Index_Store_Tag_I 0x08
26 #define Index_Store_Tag_D 0x09
27 #define Index_Store_Tag_SI 0x0A
28 #define Index_Store_Tag_SD 0x0B
29 #define Create_Dirty_Excl_D 0x0d
30 #define Create_Dirty_Excl_SD 0x0f
31 #define Hit_Invalidate_I 0x10
32 #define Hit_Invalidate_D 0x11
33 #define Hit_Invalidate_SI 0x12
34 #define Hit_Invalidate_SD 0x13
35 #define Fill 0x14
36 #define Hit_Writeback_Inv_D 0x15
37 /* 0x16 is unused */
38 #define Hit_Writeback_Inv_SD 0x17
39 #define Hit_Writeback_I 0x18
40 #define Hit_Writeback_D 0x19
41 /* 0x1a is unused */
42 #define Hit_Writeback_SD 0x1b
43 /* 0x1c is unused */
44 /* 0x1e is unused */
45 #define Hit_Set_Virtual_SI 0x1e
46 #define Hit_Set_Virtual_SD 0x1f
47
48 #endif /* _ASM_R4kCACHEOPS_H */
49
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