/***************************************************************************/
/**                                                                       **/
/** HPE CONFIDENTIAL. This software is confidential proprietary software  **/
/** licensed by Hewlett-Packard Enterprise Development, LP, and is not    **/
/** authorized to be used, duplicated OR disclosed to anyone without the  **/
/** prior written permission of HPE.                                      **/
/** © 2023 Copyright Hewlett-Packard Enterprise Development, LP           **/
/**                                                                       **/
/** VMS SOFTWARE, INC. CONFIDENTIAL. This software is confidential        **/
/** proprietary software licensed by VMS Software, Inc., and is not       **/
/** authorized to be used, duplicated or disclosed to anyone without      **/
/** the prior written permission of VMS Software, Inc.                    **/
/** © 2023 Copyright VMS Software, Inc.                                   **/
/**                                                                       **/
/***************************************************************************/
/********************************************************************************************************************************/
/* Created:  9-Nov-2023 12:06:54 by OpenVMS SDL V3.7       */
/* Source:  06-FEB-2002 10:19:17 $1$DGA8345:[LIB_H.SRC]ITIRDEF.SDL;1 */
/********************************************************************************************************************************/
/*** MODULE $ITIRDEF ***/
#ifndef __ITIRDEF_LOADED
#define __ITIRDEF_LOADED 1
 
#pragma __nostandard			 /* This file uses non-ANSI-Standard features */
#pragma __member_alignment __save
#pragma __nomember_alignment
#ifdef __INITIAL_POINTER_SIZE			 /* Defined whenever ptr size pragmas supported */
#pragma __required_pointer_size __save		 /* Save the previously-defined required ptr size */
#pragma __required_pointer_size __short		 /* And set ptr size default to 32-bit pointers */
#endif
 
#ifdef __cplusplus
    extern "C" {
#define __unknown_params ...
#define __optional_params ...
#else
#define __unknown_params
#define __optional_params ...
#endif
 
#ifndef __struct
#if !defined(__VAXC)
#define __struct struct
#else
#define __struct variant_struct
#endif
#endif
 
#ifndef __union
#if !defined(__VAXC)
#define __union union
#else
#define __union variant_union
#endif
#endif
 
/*                                                                          */
/* Definitions for Interruption TLB Insertion Register (ITIR - CR21)        */
/*                                                                          */
#define ITIR$M_MBZ0 0x3
#define ITIR$M_PS 0xFC
#define ITIR$M_KEY 0xFFFFFF00
#define ITIR$M_MBZ2 0xFFFFFFFF00000000
	
#if !defined(__NOBASEALIGN_SUPPORT)  && !defined(__cplusplus)   /* If using pre DECC V4.0 or C++ */
#pragma __nomember_alignment __quadword
#else
#pragma __nomember_alignment
#endif
typedef struct _itir {
#pragma __nomember_alignment
    __union  {
        unsigned __int64 itir$q_register;
        __struct  {
            unsigned itir$v_mbz0 : 2;   /* CWI2 - reserved                  */
            unsigned itir$v_ps : 6;     /* Page size                        */
            unsigned itir$v_key : 24;   /* Protection key                   */
            unsigned itir$v_mbz2 : 32;  /* CWI1 - reserved                  */
            } itir$r_itirdef_bits;
        } itir$r_itir_union;
    } ITIR;
 
#if !defined(__VAXC)
#define itir$q_register itir$r_itir_union.itir$q_register
#define itir$v_mbz0 itir$r_itir_union.itir$r_itirdef_bits.itir$v_mbz0
#define itir$v_ps itir$r_itir_union.itir$r_itirdef_bits.itir$v_ps
#define itir$v_key itir$r_itir_union.itir$r_itirdef_bits.itir$v_key
#define itir$v_mbz2 itir$r_itir_union.itir$r_itirdef_bits.itir$v_mbz2
#endif		/* #if !defined(__VAXC) */
 
	
#ifdef	__INITIAL_POINTER_SIZE
#pragma __required_pointer_size __save		/* Save current pointer size				*/
#pragma __required_pointer_size __long		/* Pointers are 64-bit					*/
typedef struct _itir * ITIR_PQ;			/* Pointer to a ITIR structure.				*/
typedef struct _itir ** ITIR_PPQ;		/* Pointer to a pointer to a ITIR structure.		*/
#pragma __required_pointer_size __restore	/* Return to previous pointer size			*/
#else
typedef unsigned __int64 ITIR_PQ;
typedef unsigned __int64 ITIR_PPQ;
#endif /* __INITIAL_POINTER_SIZE */
 
#pragma __member_alignment __restore
#ifdef __INITIAL_POINTER_SIZE			 /* Defined whenever ptr size pragmas supported */
#pragma __required_pointer_size __restore		 /* Restore the previously-defined required ptr size */
#endif
#ifdef __cplusplus
    }
#endif
#pragma __standard
 
#endif /* __ITIRDEF_LOADED */