/* * CLI tracer * Written by Michael Barabanov (baraban@fsmlabs.com) * Copyright (C) Finite State Machine Labs Inc., 1999,2000 * Released under the terms of the GNU GPL Version 2. */#ifndef __RTL_TRACE_INT_H__#define __RTL_TRACE_INT_H__#define RTL_TRACE_MAX_EVENTS 64#define RTL_TNBUFFERS 20#define RTL_TNRECORDS 500#define RTL_TRACER_FIFO 14enum rtl_tracer_events_enum {      	RTL_TRACE_HARD_CLI, RTL_TRACE_HARD_STI, RTL_TRACE_HARD_SAVE_FLAGS,       	RTL_TRACE_HARD_RESTORE_FLAGS, RTL_TRACE_HARD_SAVEF_AND_CLI,	RTL_TRACE_INTERCEPT, RTL_TRACE_INTERCEPT_EXIT,       	RTL_TRACE_LOCAL_INTERCEPT, RTL_TRACE_LOCAL_INTERCEPT_EXIT,	RTL_TRACE_SPIN_LOCK, RTL_TRACE_SPIN_UNLOCK, 	RTL_TRACE_SCHED_IN, RTL_TRACE_SCHED_OUT, RTL_TRACE_SCHED_CTX_SWITCH,	RTL_TRACE_FINALIZE,	RTL_TRACE_USER };#define RTL_TRACE_CLASS_DEFAULT 1#define RTL_TRACE_CLASS_INTERRUPTS 2#define RTL_TRACE_CLASS_USER 4#define RTL_TRACE_CLASS_SCHEDULER 8#define RTL_TRACER_NAMELEN 30struct rtl_trace_eventinfo_struct {	char name[RTL_TRACER_NAMELEN];};#ifdef CONFIG_RTL_TRACERextern int rtl_trace_seteventclass (int event, unsigned classmask);extern int rtl_trace_seteventname (int event, char *name);extern void (*rtl_trace)(int event_id, long event_data, void *eip);extern void rtl_trace2(int event_id, long event_data);#ifndef RTL_NOWRAP#include <rtl_tracewrap.h>#endif#else#define rtl_trace(event_id, event_data, eip) do { ; } while (0)#define rtl_trace2(event_id, event_data) do { ; } while (0)#endif#define RTL_TRACER_SHMEM "tracer"#define RTL_TRACER_SHMEM_INFO "tracerinfo"struct rtl_trace_record {	long long timestamp;	int event_id;	long event_data;	long event_data2;	long event_data3;	int cpu;	long eip;};struct rtl_trace_buffer {	int state;	int pos; /* index of the current writing position */	int timestamp;	int len;	int id;	struct rtl_trace_record trace[RTL_TNRECORDS];};/* #ifdef __KERNEL__ */extern int rtl_trace_init (void *start); /* and the tracing begins */extern unsigned rtl_trace_settracemask (unsigned mask);extern void rtl_trace_destroy (void);/* #endif */extern void rtl_trace_dump (struct rtl_trace_buffer *buffer, void (*dump)(const char *string));#endif