#ifndef PROFILE_H

#define PROFILE_H

#include <minix/profile.h>

#if SPROFILE /* statistical profiling */

#include "arch_watchdog.h"

#define SAMPLE_BUFFER_SIZE (64 << 20)

extern char sprof_sample_buffer[SAMPLE_BUFFER_SIZE];

EXTERN int sprofiling; /* whether profiling is running */

EXTERN int sprofiling_type; /* whether profiling is running */

EXTERN int sprof_mem_size; /* available user memory for data */

EXTERN struct sprof_info_s sprof_info; /* profiling info for user program */

EXTERN vir_bytes sprof_data_addr_vir; /* user address to write data */

EXTERN endpoint_t sprof_ep; /* user process */

void nmi_sprofile_handler(struct nmi_frame * frame);

#endif /* SPROFILE */

EXTERN int cprof_mem_size; /* available user memory for data */

EXTERN struct cprof_info_s cprof_info; /* profiling info for user program */

EXTERN int cprof_procs_no; /* number of profiled processes */

EXTERN struct cprof_proc_info_s { /* info about profiled process */

endpoint_t endpt; /* endpoint */

char *name; /* name */

vir_bytes ctl_v; /* location of control struct */

vir_bytes buf_v; /* location of buffer */

int slots_used; /* table slots used */

} cprof_proc_info_inst;

EXTERN struct cprof_proc_info_s cprof_proc_info[NR_SYS_PROCS];

#endif /* PROFILE_H */