1/* 2 * Copyright (C) 2000, 2001 Paolo Alberelli 3 * Copyright (C) 2003 Paul Mundt 4 * Copyright (C) 2004 Richard Curnow 5 * 6 * This file is subject to the terms and conditions of the GNU General Public 7 * License. See the file "COPYING" in the main directory of this archive 8 * for more details. 9 */ 10#ifndef __ASM_SH_BL_BIT_64_H 11#define __ASM_SH_BL_BIT_64_H 12 13#include <asm/processor.h> 14 15#define SR_BL_LL 0x0000000010000000LL 16 17static inline void set_bl_bit(void) 18{ 19 unsigned long long __dummy0, __dummy1 = SR_BL_LL; 20 21 __asm__ __volatile__("getcon " __SR ", %0\n\t" 22 "or %0, %1, %0\n\t" 23 "putcon %0, " __SR "\n\t" 24 : "=&r" (__dummy0) 25 : "r" (__dummy1)); 26 27} 28 29static inline void clear_bl_bit(void) 30{ 31 unsigned long long __dummy0, __dummy1 = ~SR_BL_LL; 32 33 __asm__ __volatile__("getcon " __SR ", %0\n\t" 34 "and %0, %1, %0\n\t" 35 "putcon %0, " __SR "\n\t" 36 : "=&r" (__dummy0) 37 : "r" (__dummy1)); 38} 39 40#endif /* __ASM_SH_BL_BIT_64_H */ 41