limine/common/sys/sbi.h

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#ifndef __SYS__SBI_H__
#define __SYS__SBI_H__
#include <stddef.h>
#include <stdint.h>
struct sbiret {
long error;
long value;
};
#define SBI_SUCCESS ((long)0)
#define SBI_ERR_FAILED ((long)-1)
#define SBI_ERR_NOT_SUPPORTED ((long)-2)
#define SBI_ERR_INVALID_PARAM ((long)-3)
#define SBI_ERR_DENIED ((long)-4)
#define SBI_ERR_INVALID_ADDRESS ((long)-5)
#define SBI_ERR_ALREADY_AVAILABLE ((long)-6)
#define SBI_ERR_ALREADY_STARTED ((long)-7)
#define SBI_ERR_ALREADY_STOPPED ((long)-8)
extern struct sbiret sbicall(int eid, int fid, ...);
#define SBI_EID_HSM 0x48534d
static inline struct sbiret sbi_hart_start(unsigned long hartid,
unsigned long start_addr,
unsigned long opaque) {
return sbicall(SBI_EID_HSM, 0, hartid, start_addr, opaque);
}
#endif