cpu_defs.h

JAPAN RTOS TOPPERS/JSP kernel 1.4 PreRelease simulation environment JSP kernel Windows simulation

/*
 *  TOPPERS/JSP Kernel
 *      Toyohashi Open Platform for Embedded Real-Time Systems/
 *      Just Standard Profile Kernel
 * 
 *  Copyright (C) 2000-2003 by Embedded and Real-Time Systems Laboratory
 *                              Toyohashi Univ. of Technology, JAPAN
 * 
 *  忋婰挊嶌尃幰偼丆埲壓偺 (1)乣(4) 偺忦審偐丆Free Software Foundation 
 *  偵傛偭偰岞昞偝傟偰偄傞 GNU General Public License 偺 Version 2 偵婰
 *  弎偝傟偰偄傞忦審傪枮偨偡応崌偵尷傝丆杮僜僼僩僂僃傾乮杮僜僼僩僂僃傾
 *  傪夵曄偟偨傕偺傪娷傓丏埲壓摨偠乯傪巊梡丒暋惢丒夵曄丒嵞攝晍乮埲壓丆
 *  棙梡偲屇傇乯偡傞偙偲傪柍彏偱嫋戻偡傞丏
 *  (1) 杮僜僼僩僂僃傾傪僜乕僗僐乕僪偺宍偱棙梡偡傞応崌偵偼丆忋婰偺挊嶌
 *      尃昞帵丆偙偺棙梡忦審偍傛傃壓婰偺柍曐徹婯掕偑丆偦偺傑傑偺宍偱僜乕
 *      僗僐乕僪拞偵娷傑傟偰偄傞偙偲丏
 *  (2) 杮僜僼僩僂僃傾傪丆儔僀僽儔儕宍幃側偳丆懠偺僜僼僩僂僃傾奐敪偵巊
 *      梡偱偒傞宍偱嵞攝晍偡傞応崌偵偼丆嵞攝晍偵敽偆僪僉儏儊儞僩乮棙梡
 *      幰儅僯儏傾儖側偳乯偵丆忋婰偺挊嶌尃昞帵丆偙偺棙梡忦審偍傛傃壓婰
 *      偺柍曐徹婯掕傪宖嵹偡傞偙偲丏
 *  (3) 杮僜僼僩僂僃傾傪丆婡婍偵慻傒崬傓側偳丆懠偺僜僼僩僂僃傾奐敪偵巊
 *      梡偱偒側偄宍偱嵞攝晍偡傞応崌偵偼丆師偺偄偢傟偐偺忦審傪枮偨偡偙
 *      偲丏
 *    (a) 嵞攝晍偵敽偆僪僉儏儊儞僩乮棙梡幰儅僯儏傾儖側偳乯偵丆忋婰偺挊
 *        嶌尃昞帵丆偙偺棙梡忦審偍傛傃壓婰偺柍曐徹婯掕傪宖嵹偡傞偙偲丏
 *    (b) 嵞攝晍偺宍懺傪丆暿偵掕傔傞曽朄偵傛偭偰丆TOPPERS僾儘僕僃僋僩偵
 *        曬崘偡傞偙偲丏
 *  (4) 杮僜僼僩僂僃傾偺棙梡偵傛傝捈愙揑傑偨偼娫愙揑偵惗偠傞偄偐側傞懝
 *      奞偐傜傕丆忋婰挊嶌尃幰偍傛傃TOPPERS僾儘僕僃僋僩傪柶愑偡傞偙偲丏
 * 
 *  杮僜僼僩僂僃傾偼丆柍曐徹偱採嫙偝傟偰偄傞傕偺偱偁傞丏忋婰挊嶌尃幰偍
 *  傛傃TOPPERS僾儘僕僃僋僩偼丆杮僜僼僩僂僃傾偵娭偟偰丆偦偺揔梡壜擻惈傕
 *  娷傔偰丆偄偐側傞曐徹傕峴傢側偄丏傑偨丆杮僜僼僩僂僃傾偺棙梡偵傛傝捈
 *  愙揑傑偨偼娫愙揑偵惗偠偨偄偐側傞懝奞偵娭偟偰傕丆偦偺愑擟傪晧傢側偄丏
 * 
 *  @(#) $Id: cpu_defs.h,v 1.8 2003/06/30 15:44:11 takayuki Exp $
 */


/*
 *	僾儘僙僢僒偵埶懚偡傞掕媊乮Windows梡乯
 */

#ifndef _CPU_DEFS_H_
#define _CPU_DEFS_H_

#include "cpu_rename.h"

#define WINDOWS

#define INT_NUMINTERRUPTS	7	/* 妱崬傒杮悢 */

#ifndef _MACRO_ONLY

#include "itron.h"
#include "vwindows.h"

typedef	UINT		INHNO;		/* 妱崬傒僴儞僪儔斣崋 */
typedef	UINT		EXCNO;		/* CPU椺奜僴儞僪儔斣崋 */

/*
 * 妱崬傒僄儈儏儗乕僔儑儞娭楢
 */

#define INT_STAT_MASK		0x0000ffffu
#define INT_STAT_PENDING	0x00000001u
#define INT_STAT_RUNNING	0x00000002u
#define INT_STAT_ENABLED	0x00000004u

#define INT_MOD_MASK		0xff000000u
#define INT_MOD_LOGMASK		0x01000000u

struct tagInterruptLevel
{
	HANDLE			ThreadHandle;
	DWORD			ThreadID;
	void *			Routine;
	unsigned int	Flags;
};

extern struct tagInterruptLevel InterruptLevel[INT_NUMINTERRUPTS];
extern unsigned int             CurrentInterruptLevel;

/*  椺奜娭楢偺掕媊 */

#define EXC_MAXITEMS 32

struct tagExceptionLevel
{
	DWORD ExceptionCode;
	void * Routine;
};

extern struct tagExceptionLevel ExceptionLevel[EXC_MAXITEMS];

/*
 * 妱崬傒僄儈儏儗乕僔儑儞梡憖嶌娭悢
 */

extern BOOL			def_int( unsigned int ims, void * rtn);	/* 僴儞僪儔掕媊 */
extern BOOL			ini_int( void );				/* 弶婜壔 */
extern void			fin_int( void );
extern BOOL			ras_int(unsigned int ims);		/* 妱崬傒梫媮 */
extern unsigned int sns_int( void );				/* Sense the highest pending request */
extern HANDLE		sch_int( void );				/* 妱傝崬傒偺僗働僕儏乕儖 */

extern BOOL			set_intlogmask( unsigned int ims, BOOL mask );

 /* 嫋壜偲嬛巭偼堷悢偵娭學側偔慡嫋壜&慡嬛巭偲側傞 */
extern ER	ena_int(unsigned int ims);			/* 嫋壜 */
extern ER	dis_int(unsigned int ims);			/* 嬛巭 */

extern ER	chg_ims(unsigned int ims);			/* 妱崬傒儗儀儖偺愝掕 */
extern ER	get_ims(unsigned int *p_ims);		/* 妱崬傒儗儀儖偺庢摼 */
extern ER	vget_ims(unsigned int *p_ims);		/* 妱崬傒儗儀儖偺庢摼 */

extern BOOL def_exc(DWORD exc, void * routine);
extern BOOL ini_exc(void);
extern void fin_exc(void);

	/*
	 * 僔僗僥儉僋儕僥傿僇儖僙僋僔儑儞
	 *   帠幚忋偺CPU儘僢僋偱丄偙偙偵擖偭偰偄傞娫僨傿僗僷僢僠偼敪惗偟側偄
	 */
extern void enter_system_critical_section(BOOL *);
extern void leave_system_critiacl_section(BOOL *);

	/* 巜掕偝傟偨僞僗僋傪僔僗僥儉僋儕僥傿僇儖僙僋僔儑儞奜偱掆巭偝偣傞 */
extern ER   wait_for_thread_suspension_completion(HANDLE thread);

#endif /* _MACRO_ONLY */

/*
 * 僞僀儅乕娭楢
 */

#include "hw_timer.h"

/*
 *  僞僀儉僥傿僢僋偺掕媊
 */
#define	TIC_NUME	TIMER_CLOCK_WINDOWS		/* 僞僀儉僥傿僢僋偺廃婜偺暘巕 */
#define	TIC_DENO	1						/* 僞僀儉僥傿僢僋偺廃婜偺暘曣 */

#ifndef _MACRO_ONLY

/*
 * 奼挘僞僀儅乕 (Pentium Timer)
 */

typedef UD SYSUTIM;

Inline ER
vxget_tim(SYSUTIM * pk_sysutim)
{
	QueryPerformanceCounter((LARGE_INTEGER *)pk_sysutim);
	return E_OK;
}

#endif /* _MACRO_ONLY */

#endif /* _CPU_DEFS_H_ */