| /* |
| * Copyright (C) 2000, 2001 Paolo Alberelli |
| * Copyright (C) 2003 Paul Mundt |
| * Copyright (C) 2004 Richard Curnow |
| * |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| */ |
| #ifndef __ASM_SH_BL_BIT_64_H |
| #define __ASM_SH_BL_BIT_64_H |
| |
| #include <asm/processor.h> |
| |
| #define SR_BL_LL 0x0000000010000000LL |
| |
| static inline void set_bl_bit(void) |
| { |
| unsigned long long __dummy0, __dummy1 = SR_BL_LL; |
| |
| __asm__ __volatile__("getcon " __SR ", %0\n\t" |
| "or %0, %1, %0\n\t" |
| "putcon %0, " __SR "\n\t" |
| : "=&r" (__dummy0) |
| : "r" (__dummy1)); |
| |
| } |
| |
| static inline void clear_bl_bit(void) |
| { |
| unsigned long long __dummy0, __dummy1 = ~SR_BL_LL; |
| |
| __asm__ __volatile__("getcon " __SR ", %0\n\t" |
| "and %0, %1, %0\n\t" |
| "putcon %0, " __SR "\n\t" |
| : "=&r" (__dummy0) |
| : "r" (__dummy1)); |
| } |
| |
| #endif /* __ASM_SH_BL_BIT_64_H */ |
