18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * Copyright (C) 2018 MIPS Tech, LLC 48c2ecf20Sopenharmony_ci * Author: Matt Redfearn <matt.redfearn@mips.com> 58c2ecf20Sopenharmony_ci */ 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_ci#ifndef __MIPS_ASM_ISA_REV_H__ 88c2ecf20Sopenharmony_ci#define __MIPS_ASM_ISA_REV_H__ 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ci/* 118c2ecf20Sopenharmony_ci * The ISA revision level. This is 0 for MIPS I to V and N for 128c2ecf20Sopenharmony_ci * MIPS{32,64}rN. 138c2ecf20Sopenharmony_ci */ 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ci/* If the compiler has defined __mips_isa_rev, believe it. */ 168c2ecf20Sopenharmony_ci#ifdef __mips_isa_rev 178c2ecf20Sopenharmony_ci#define MIPS_ISA_REV __mips_isa_rev 188c2ecf20Sopenharmony_ci#else 198c2ecf20Sopenharmony_ci/* The compiler hasn't defined the isa rev so assume it's MIPS I - V (0) */ 208c2ecf20Sopenharmony_ci#define MIPS_ISA_REV 0 218c2ecf20Sopenharmony_ci#endif 228c2ecf20Sopenharmony_ci 238c2ecf20Sopenharmony_ci 248c2ecf20Sopenharmony_ci#endif /* __MIPS_ASM_ISA_REV_H__ */ 25