#ifndef HV_LOG_H
#define HV_LOG_H

#include "hv/types.h"

enum log_kind {
    LOG_BOOT = 1,
    LOG_TRAP = 2,
    LOG_POLICY = 3,
    LOG_HVC = 4,
    LOG_ABORT = 5,
    LOG_MONITOR = 6,
    LOG_PANIC = 7,
    LOG_SELFTEST = 8,
};

enum log_action {
    LOG_ACT_NONE = 0,
    LOG_ACT_EMULATE_READ,
    LOG_ACT_EMULATE_WRITE,
    LOG_ACT_WRITE_MASK,
    LOG_ACT_DENY_SKIP,
    LOG_ACT_DENY_UNDEF,
    LOG_ACT_PAUSE,
    LOG_ACT_PANIC,
};

struct log_event {
    uint64_t seq;
    uint64_t cpu;
    uint64_t vcpu;
    uint64_t timestamp;
    uint32_t kind;
    uint32_t ec;
    uint64_t iss;
    uint64_t elr;
    uint64_t far;
    uint64_t hpfar;
    uint64_t sysreg_key;
    uint32_t is_read;
    uint32_t rt;
    uint64_t operand;
    uint64_t result;
    uint32_t action;
    uint32_t reason;
    uint64_t pstate;
    const char *name;
};

void log_init(void);
void log_event_commit(const struct log_event *event);
void log_simple(enum log_kind kind, uint32_t reason, uint64_t a, uint64_t b);
void log_dump(unsigned limit);
void log_clear(void);
bool log_selftest(void);

#endif