reg.h File Reference

#include <zephyr/sys/util.h>

Go to the source code of this file.

Macros
#define	reg_read(reg)
#define	reg_write(reg, val)   ({ __asm__("mv " STRINGIFY(reg) ", %0" : : "r"(val)); })

Macro Definition Documentation

reg_read

#define reg_read

(

reg

)

Value:

        ({                                                                                         \
                register unsigned long __rv;                                                       \
                __asm__ volatile("mv %0, " STRINGIFY(reg) : "=r"(__rv));                           \
                __rv;                                                                              \
        })

reg_write

#define reg_write	(		reg,
			val
	)		({ __asm__("mv " STRINGIFY(reg) ", %0" : : "r"(val)); })