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) 1996, 1999, 2001 Ralf Baechle
7 * Copyright (C) 1999 Silicon Graphics, Inc.
8 * Copyright (C) 2001 MIPS Technologies, Inc.
9 */
10#ifndef __ASM_SGIDEFS_H
11#define __ASM_SGIDEFS_H
12
13/*
14 * Using a Linux compiler for building Linux seems logic but not to
15 * everybody.
16 */
17#ifndef __linux__
18#error Use a Linux compiler or give up.
19#endif
20
21/*
22 * Definitions for the ISA levels
23 *
24 * With the introduction of MIPS32 / MIPS64 instruction sets definitions
25 * MIPS ISAs are no longer subsets of each other.  Therefore comparisons
26 * on these symbols except with == may result in unexpected results and
27 * are forbidden!
28 */
29#define _MIPS_ISA_MIPS1		1
30#define _MIPS_ISA_MIPS2		2
31#define _MIPS_ISA_MIPS3		3
32#define _MIPS_ISA_MIPS4		4
33#define _MIPS_ISA_MIPS5		5
34#define _MIPS_ISA_MIPS32	6
35#define _MIPS_ISA_MIPS64	7
36
37/*
38 * Subprogram calling convention
39 */
40#define _MIPS_SIM_ABI32		1
41#define _MIPS_SIM_NABI32	2
42#define _MIPS_SIM_ABI64		3
43
44#endif /* __ASM_SGIDEFS_H */
45