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