1 /* SPDX-License-Identifier: GPL-2.0 */
2
3 #ifndef __ABI_REG_OPS_H
4 #define __ABI_REG_OPS_H
5 #include <asm/reg_ops.h>
6
7 #define cprcr(reg) \
8 ({ \
9 unsigned int tmp; \
10 asm volatile("cprcr %0, "reg"\n":"=b"(tmp)); \
11 tmp; \
12 })
13
14 #define cpwcr(reg, val) \
15 ({ \
16 asm volatile("cpwcr %0, "reg"\n"::"b"(val)); \
17 })
18
19 static inline unsigned int mfcr_hint(void)
20 {
21 return mfcr("cr30");
22 }
23
24 static inline unsigned int mfcr_ccr2(void) { return 0; }
25
26 #endif /* __ABI_REG_OPS_H */
27
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