system.h

T-kernel 的extension源代码

/*
 *----------------------------------------------------------------------
 *    T-Kernel / Standard Extension
 *
 *    Copyright (C) 2006 by Ken Sakamura. All rights reserved.
 *    T-Kernel / Standard Extension is distributed 
 *      under the T-License for T-Kernel / Standard Extension.
 *----------------------------------------------------------------------
 *
 *    Version:   1.00.00
 *    Released by T-Engine Forum(http://www.t-engine.org) at 2006/8/11.
 *
 *----------------------------------------------------------------------
 */

/*
 *	system.h (extension)
 *
 *	System management
 */

#ifndef __EXTENSION_SYSTEM_H__
#define __EXTENSION_SYSTEM_H__

#include <basic.h>
#include <tk/typedef.h>
#include "typedef.h"


#ifdef __cplusplus
extern "C" {
#endif

#ifndef __message__
typedef struct message	MESSAGE;	/* Defined in message.h */
#define __message__
#endif

/*
 * OS version information
 */
typedef struct t_ver {
	UH	maker;		/* Manufacturer */
	UH	id;		/* Model number */
	UH	spver;		/* Specification version */
	UH	prver;		/* Product version */
	UH	prno[4];	/* Product management information */
	UH	cpu;		/* CPU information */
	UH	var;		/* Variation descriptor */
} T_VER;

#define	TCPU_unknown	0		/* CPU not defined */
#define	TCPU_SH3	0x00000a77	/* SH3 */
#define	TCPU_SH4	0x00000a75	/* SH4 */

/*
 * System program loading information
 *	info[0]	Loaded first address
 *	info[1]	Loaded end address
 */
#define	N_SPG_INFO	2

/*
 * System management system call
 *	Handled by process task management in extended SVC.
 */
#if 0
IMPORT ER tkse_get_ver(T_VER *version);
IMPORT ER tkse_lod_spg(T_LSPG *pk_sysprg, TC *arg, VW info[N_SPG_INFO] );
IMPORT ER tkse_lod_spg2(LINK *lnk, TC *arg, VW info[N_SPG_INFO]);
IMPORT ER tkse_unl_spg(ID progid );
IMPORT ER tkse_cre_dbg(LINK *lnk, PRI pri, MESSAGE *msg);
IMPORT ER tkse_set_dbg(ID pid, W mode);
#endif

#ifdef __cplusplus
}
#endif
#endif /* __EXTENSION_SYSTEM_H__ */