1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (C) 1996, 1999, 2001 Ralf Baechle 4 * Copyright (C) 1999 Silicon Graphics, Inc. 5 * Copyright (C) 2001 MIPS Technologies, Inc. 6 */ 7 #ifndef __ASM_SGIDEFS_H 8 #define __ASM_SGIDEFS_H 9 10 /* 11 * Using a Linux compiler for building Linux seems logic but not to 12 * everybody. 13 */ 14 #if 0 /* ndef __linux__ */ 15 #error Use a Linux compiler or give up. 16 #endif 17 18 /* 19 * Definitions for the ISA levels 20 * 21 * With the introduction of MIPS32 / MIPS64 instruction sets definitions 22 * MIPS ISAs are no longer subsets of each other. Therefore comparisons 23 * on these symbols except with == may result in unexpected results and 24 * are forbidden! 25 */ 26 #define _MIPS_ISA_MIPS1 1 27 #define _MIPS_ISA_MIPS2 2 28 #define _MIPS_ISA_MIPS3 3 29 #define _MIPS_ISA_MIPS4 4 30 #define _MIPS_ISA_MIPS5 5 31 #define _MIPS_ISA_MIPS32 6 32 #define _MIPS_ISA_MIPS64 7 33 34 /* 35 * Subprogram calling convention 36 */ 37 #define _MIPS_SIM_ABI32 1 38 #define _MIPS_SIM_NABI32 2 39 #define _MIPS_SIM_ABI64 3 40 41 #endif /* __ASM_SGIDEFS_H */ 42