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- /* 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 */
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