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
| /* SPDX-License-Identifier: GPL-2.0 */
| // Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
|
| #ifndef __ABI_REG_OPS_H
| #define __ABI_REG_OPS_H
| #include <asm/reg_ops.h>
|
| #define cprcr(reg) \
| ({ \
| unsigned int tmp; \
| asm volatile("cprcr %0, "reg"\n":"=b"(tmp)); \
| tmp; \
| })
|
| #define cpwcr(reg, val) \
| ({ \
| asm volatile("cpwcr %0, "reg"\n"::"b"(val)); \
| })
|
| static inline unsigned int mfcr_hint(void)
| {
| return mfcr("cr30");
| }
|
| static inline unsigned int mfcr_ccr2(void) { return 0; }
|
| #endif /* __ABI_REG_OPS_H */
|
|