David Venhoff
cfcea9ee67
Based off b80915eb99
and compacted into a single commit so that it will fit on the uni git server
28 lines
548 B
C
28 lines
548 B
C
/* 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 */
|