1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __ASM_SH_BL_BIT_32_H
3 #define __ASM_SH_BL_BIT_32_H
4
5 static inline void set_bl_bit(void)
6 {
7 unsigned long __dummy0, __dummy1;
8
9 __asm__ __volatile__ (
10 "stc sr, %0\n\t"
11 "or %2, %0\n\t"
12 "and %3, %0\n\t"
13 "ldc %0, sr\n\t"
14 : "=&r" (__dummy0), "=r" (__dummy1)
15 : "r" (0x10000000), "r" (0xffffff0f)
16 : "memory"
17 );
18 }
19
20 static inline void clear_bl_bit(void)
21 {
22 unsigned long __dummy0, __dummy1;
23
24 __asm__ __volatile__ (
25 "stc sr, %0\n\t"
26 "and %2, %0\n\t"
27 "ldc %0, sr\n\t"
28 : "=&r" (__dummy0), "=r" (__dummy1)
29 : "1" (~0x10000000)
30 : "memory"
31 );
32 }
33
34 #endif /* __ASM_SH_BL_BIT_32_H */
35
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.