blob: aac9780fe8645410e242159d9e758e9eb2999b39 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
/* SPDX-License-Identifier: GPL-2.0
*
* Copyright (C) 2000, 2001 Paolo Alberelli
* Copyright (C) 2003 Paul Mundt
* Copyright (C) 2004 Richard Curnow
*/
#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 */
|
