/* | |
* (C) Copyright 2011, Julius Baxter <julius@opencores.org> | |
* | |
* SPDX-License-Identifier: GPL-2.0+ | |
*/ | |
#ifndef __ASM_OPENRISC_SYSTEM_H | |
#define __ASM_OPENRISC_SYSTEM_H | |
#include <asm/spr-defs.h> | |
static inline unsigned long mfspr(unsigned long add) | |
{ | |
unsigned long ret; | |
__asm__ __volatile__ ("l.mfspr %0,r0,%1" : "=r" (ret) : "K" (add)); | |
return ret; | |
} | |
static inline void mtspr(unsigned long add, unsigned long val) | |
{ | |
__asm__ __volatile__ ("l.mtspr r0,%1,%0" : : "K" (add), "r" (val)); | |
} | |
#endif /* __ASM_OPENRISC_SYSTEM_H */ |