////////////////////////////////////////////////////////////////////////// Copyright (c) 2002 Xilinx, Inc.  All rights reserved. // Xilinx, Inc. //// XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" AS A // COURTESY TO YOU.  BY PROVIDING THIS DESIGN, CODE, OR INFORMATION AS // ONE POSSIBLE   IMPLEMENTATION OF THIS FEATURE, APPLICATION OR // STANDARD, XILINX IS MAKING NO REPRESENTATION THAT THIS IMPLEMENTATION // IS FREE FROM ANY CLAIMS OF INFRINGEMENT, AND YOU ARE RESPONSIBLE // FOR OBTAINING ANY RIGHTS YOU MAY REQUIRE FOR YOUR IMPLEMENTATION. // XILINX EXPRESSLY DISCLAIMS ANY WARRANTY WHATSOEVER WITH RESPECT TO // THE ADEQUACY OF THE IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO // ANY WARRANTIES OR REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE // FROM CLAIMS OF INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY // AND FITNESS FOR A PARTICULAR PURPOSE. //// $Header: /devl/xcs/repo/env/Jobs/MDT/sw/bsp/standalone/v1_00_a/src/profile/profile.h,v 1.2 2005/01/18 06:22:08 rajn Exp $// $Id: profile.h,v 1.2 2005/01/18 06:22:08 rajn Exp $////////////////////////////////////////////////////////////////////////#ifndef	_PROFILE_H#define	_PROFILE_H	1#include <stdio.h>#include "mblaze_nt_types.h"#include "profile_config.h"void _system_init( void ) ;void _system_clean( void ) ;void mcount(unsigned long frompc, unsigned long selfpc);void profile_intr_handler( void ) ;/**************************************************************************** * Profiling on hardware - Hash table maintained on hardware and data sent * to xmd for gmon.out generation. ****************************************************************************//* * histogram counters are unsigned shorts (according to the kernel). */#define	HISTCOUNTER	unsigned shortstruct tostruct {	unsigned long  selfpc;	long	       count;	short 	       link;	unsigned short pad;};struct fromstruct {	unsigned long frompc ;	short link ;	unsigned short pad ;} ;/* * general rounding functions. */#define ROUNDDOWN(x,y)	(((x)/(y))*(y))#define ROUNDUP(x,y)	((((x)+(y)-1)/(y))*(y))/* * The profiling data structures are housed in this structure. */struct gmonparam {	long int		state;	// Histogram Information	unsigned short		*kcount;	/* No. of bins in histogram */	unsigned long		kcountsize;	/* Histogram samples */	// Call-graph Information	struct fromstruct	*froms;	unsigned long		fromssize;	struct tostruct		*tos;	unsigned long		tossize;	// Initialization I/Ps	unsigned long    	lowpc;	unsigned long		highpc;	unsigned long		textsize;	//unsigned long 		cg_froms;	//unsigned long 		cg_tos;};extern struct gmonparam *_gmonparam;extern int n_gmon_sections;/* * Possible states of profiling. */#define	GMON_PROF_ON	0#define	GMON_PROF_BUSY	1#define	GMON_PROF_ERROR	2#define	GMON_PROF_OFF	3/* * Sysctl definitions for extracting profiling information from the kernel. */#define	GPROF_STATE	0	/* int: profiling enabling variable */#define	GPROF_COUNT	1	/* struct: profile tick count buffer */#define	GPROF_FROMS	2	/* struct: from location hash bucket */#define	GPROF_TOS	3	/* struct: destination/count structure */#define	GPROF_GMONPARAM	4	/* struct: profiling parameters (see above) */#endif 		/* _PROFILE_H */