--
--****************************************************************************
--*                                                                          *
--*  Copyright (c) 2001                                                      *
--*  by DIGITAL Equipment Corporation, Maynard, Mass.                        *
--*                                                                          *
--*  This software is furnished under a license and may be used and  copied  *
--*  only  in  accordance  with  the  terms  of  such  license and with the  *
--*  inclusion of the above copyright notice.  This software or  any  other  *
--*  copies  thereof may not be provided or otherwise made available to any  *
--*  other person.  No title to and ownership of  the  software  is  hereby  *
--*  transferred.                                                            *
--*                                                                          *
--*  The information in this software is subject to change  without  notice  *
--*  and  should  not  be  construed  as  a commitment by DIGITAL Equipment  *
--*  Corporation.                                                            *
--*                                                                          *
--*  DIGITAL assumes no responsibility for the use or  reliability  of  its  *
--*  software on equipment which is not supplied by DIGITAL.                 *
--*                                                                          *
--****************************************************************************
--********************************************************************************************************************
-- Created: 15-MAR-2001 22:50:33 by OpenVMS SDL EV1-33     
-- Source:   2-SEP-1989 10:35:19 $11$DUA933:[LIB_ADA.LIS]CINDEF.SDL;1 
--********************************************************************************************************************
with SYSTEM; use SYSTEM;
with STARLET; use STARLET;
with CONDITION_HANDLING; use CONDITION_HANDLING;
 
package CINDEF is
 
--  module $CINDEF
 
--+
--
-- Connect to interrupt definitions for QIO parameters
--
---
 
    CIN_M_EFN			: constant := 16#00000001#;
    CIN_M_USECAL		: constant := 16#00000002#;
    CIN_M_REPEAT		: constant := 16#00000004#;
    CIN_M_AST			: constant := 16#00000008#;
    CIN_M_INIDEV		: constant := 16#00000010#;
    CIN_M_START			: constant := 16#00000020#;
    CIN_M_ISR			: constant := 16#00000040#;
    CIN_M_CANCEL		: constant := 16#00000080#;
    CIN_M_EFNUM			: constant := 16#FFFF0000#;
 
    type CIN_TYPE is
	record
	    EFN		: BOOLEAN;					--  Set event flag on interrupt. 
	    USECAL	: BOOLEAN;					--  Use CALL interface. 
	    REPEAT	: BOOLEAN;					--  Do repeated interrupt service. 
	    AST		: BOOLEAN;					--  Queue AST on interrupt. 
	    INIDEV	: BOOLEAN;					--  Device initialization to do. 
	    START	: BOOLEAN;					--  Start I/O routine. 
	    ISR		: BOOLEAN;					--  ISR to execute. 
	    CANCEL	: BOOLEAN;					--  Cancel I/O routine. 
	    FILLER_1	: UNSIGNED_8;					--  Spare bits. 
	    EFNUM	: UNSIGNED_16;					--  Event flag number. 
	end record;
 
	    for CIN_TYPE use 
		record
		    EFN		at 0 range 0 .. 0;
		    USECAL	at 0 range 1 .. 1;
		    REPEAT	at 0 range 2 .. 2;
		    AST		at 0 range 3 .. 3;
		    INIDEV	at 0 range 4 .. 4;
		    START	at 0 range 5 .. 5;
		    ISR		at 0 range 6 .. 6;
		    CANCEL	at 0 range 7 .. 7;
		    FILLER_1	at 1 range 0 .. 7;
		    EFNUM	at 2 range 0 .. 15;
		end record;
	    for CIN_TYPE'SIZE use 32;
 
    CIN_TYPE_INIT : constant CIN_TYPE := 
	    (EFN	=> FALSE,
	    USECAL	=> FALSE,
	    REPEAT	=> FALSE,
	    AST		=> FALSE,
	    INIDEV	=> FALSE,
	    START	=> FALSE,
	    ISR		=> FALSE,
	    CANCEL	=> FALSE,
	    FILLER_1	=> 0,
	    EFNUM	=> 0);
 
    type CINDEF1_TYPE is
	record
	    INIDEV	: UNSIGNED_LONGWORD;				--  Offset to device init routine. 
	    START	: UNSIGNED_LONGWORD;				--  Offset to start device routine. 
	    ISR		: UNSIGNED_LONGWORD;				--  Offset to interrupt service routine. 
	    CANCEL	: UNSIGNED_LONGWORD;				--  Offset to cancel I/O routine. 
	end record;
 
	    for CINDEF1_TYPE use 
		record
		    INIDEV	at 0 range 0 .. 31;
		    START	at 4 range 0 .. 31;
		    ISR		at 8 range 0 .. 31;
		    CANCEL	at 12 range 0 .. 31;
		end record;
	    for CINDEF1_TYPE'SIZE use 128;
 
    CINDEF1_TYPE_INIT : constant CINDEF1_TYPE := 
	    (INIDEV	=> 0,
	    START	=> 0,
	    ISR		=> 0,
	    CANCEL	=> 0);
 
    type CINDEF2_TYPE is
	record
	    SPTCOUNT	: UNSIGNED_LONGWORD;				--  Number of SPTs allocated. 
	    STARTVPN	: UNSIGNED_LONGWORD;				--  Starting VPN allocated. 
 
	    ----Component(s) below are defined as comments since they
	    ----overlap other fields
	    ----
	    ----STARTBIT	: UNSIGNED_LONGWORD;			--  Starting bit in bitmap. 
 
	end record;
 
	    for CINDEF2_TYPE use 
		record
		    SPTCOUNT	at 0 range 0 .. 31;
		    STARTVPN	at 4 range 0 .. 31;
 
		    ----Component representation spec(s) below are defined as
		    ----comments since they overlap other fields
		    ----
		    ----STARTBIT	at 4 range 0 .. 31;
 
		end record;
	    for CINDEF2_TYPE'SIZE use 64;
 
    CINDEF2_TYPE_INIT : constant CINDEF2_TYPE := 
	    (SPTCOUNT	=> 0,
	    STARTVPN	=> 0
	    );
 
end CINDEF;