dbgintf.h

用于TM1300/PNX1300系列DSP（主要用于视频处理）的操作系统pSOS。包括全部源码

/* @(#) $Id: dbgintf.h,v 1.5 1999/02/16 20:44:41 vdeokar Exp $ */
/************************************************************************/
/*									*/
/* FILE:	DBGINTF.H	    					*/
/* PRODUCT:	DEBUGGER/POWERPC					*/
/* PURPOSE:	DEFINES MACHINE SPECIFIC STUFF FOR USE BY VARIOUS	*/
/*		COMPONENTS THAT USE THE PSOS+ DEBUG INTERFACE		*/
/*									*/
/*----------------------------------------------------------------------*/
/*									*/
/*	COPYRIGHT 1995, INTEGRATED SYSTEMS, INC.      			*/
/*		ALL RIGHTS RESERVED					*/
/*									*/
/*  THIS COMPUTER PROGRAM IS THE PROPERTY OF INTEGRATED SYSTEMS,	*/
/*  INC., SAN JOSE, CALIF., U.S.A. AND MAY NOT BE COPIED		*/
/*  IN ANY FORM OR BY ANY MEANS, WHETHER IN PART OR IN WHOLE,		*/
/*  EXCEPT UNDER LICENSE EXPRESSLY GRANTED BY INTEGRATED SYSTEMS,	*/
/*  INC.								*/
/*									*/
/*  ALL COPIES OF THIS PROGRAM, WHETHER IN PART OR IN WHOLE, AND	*/
/*  WHETHER MODIFIED OR NOT, MUST DISPLAY THES AND ALL OTHER		*/
/*  EMBEDDED COPYRIGHT AND OWNERSHIP NOTICES IN FULL.			*/
/*									*/
/************************************************************************/
#ifndef _DBGINTF_H
#define _DBGINTF_H

/*----------------------------------------------------------------------*/
/* Control flag for db_dmnctl() and  db_preempt() calls			*/
/*----------------------------------------------------------------------*/
#define DB_OFF		0
#define DB_ON		1

/************************************************************************/
/* The function codes for various services provided by the debug entry.	*/
/************************************************************************/
#define DB_STOPTSK	0
#define DB_RESUMETSK	1
#define DB_OBVALID	2
#define DB_OBIDENT	3
#define DB_RNALLOC	4
#define DB_RNFREE	5
#define DB_DMNCTL	6
#define DB_PREEMPTCTL	7

#ifndef CP_ANCHOR
#define	CP_ANCHOR ((CPINTF *) cp_anchor)
#endif

/************************************************************************/
/* The typedefs, defines, function prototypes and macros for various	*/
/* services provided by	the debug entry point.				*/
/************************************************************************/
typedef unsigned long (* db_stoptsk_t)(ptcb_t *);
typedef unsigned long (* db_resumetsk_t)(ptcb_t *);
typedef unsigned long (* db_obvalid_t)(unsigned long, unsigned long,
				pote_t **, void **);
typedef unsigned long (* db_obident_t)(unsigned long, unsigned long, 
				unsigned long, unsigned long *);
typedef unsigned long (* db_rnalloc_t)(unsigned long, unsigned long,
				unsigned long, unsigned long, void **);
typedef unsigned long (* db_rnfree_t)(unsigned long, void *);
typedef unsigned long (* db_dmnctl_t)(unsigned long, unsigned long, void *);
typedef unsigned long (* db_preemptctl_t)(unsigned long, unsigned long);

#define db_stoptsk(tcbptr)	\
	(*(db_stoptsk_t)(CP_ANCHOR->DebugEntry[DB_STOPTSK]))(tcbptr)

#define db_resumetsk(tcbptr)	\
	(*(db_resumetsk_t)(CP_ANCHOR->DebugEntry[DB_RESUMETSK]))(tcbptr)

#define db_obvalid(id, type, objptrptr, cbptrptr) \
	(*(db_obvalid_t)(CP_ANCHOR->DebugEntry[DB_OBVALID]))(id, type, \
		objptrptr, cbptrptr)

#define db_obident(name, node, type, idptr) \
	(*(db_obident_t)(CP_ANCHOR->DebugEntry[DB_OBIDENT]))(name, node, type, idptr)

#define db_rnalloc(id, size, flags, timeout, segptr)	\
	(*(db_rnalloc_t)(CP_ANCHOR->DebugEntry[DB_RNALLOC]))(id, size, flags, timeout, \
		segptr)

#define db_rnfree(id, seg)	\
	(*(db_rnfree_t)(CP_ANCHOR->DebugEntry[DB_RNFREE]))(id, seg)

#define db_dmnctl(compno, flag, tableptr)	\
	(*(db_dmnctl_t)(CP_ANCHOR->DebugEntry[DB_DMNCTL]))(compno, flag, tableptr)

#define db_preemptctl(compno, flag)	\
	(*(db_preemptctl_t)(CP_ANCHOR->DebugEntry[DB_PREEMPTCTL]))(compno, flag)


#endif	/* _DBGINTF_H */