--********************************************************************************************************************
-- Created:  9-Mar-2021 22:28:21 by OpenVMS SDL EV3-3      
-- Source:  22-APR-1993 10:52:45 $1$DGA8085:[LIB_ADA.LIS]EIHADEF.SDL;1 
--********************************************************************************************************************
with SYSTEM; use SYSTEM;
with STARLET; use STARLET;
with CONDITION_HANDLING; use CONDITION_HANDLING;
 
package EIHADEF is
 
--  module $EIHADEF
 
--+
-- EXTENDED IMAGE HEADER ACTIVATION SECTION OFFSETS
---
 
    EIHA_K_LENGTH		: constant := 48;			-- SIZE OF ACTIVATION SECTION 
    EIHA_C_LENGTH		: constant := 48;			-- SIZE OF ACTIVATION SECTION 
    EIHA_S_EIHADEF		: constant := 48;
 
    type EIHA_TFRADR1_TYPE is
	record
	    TFRADR1	: UNSIGNED_LONGWORD;
	    TFRADR1_H	: UNSIGNED_LONGWORD;
	end record;
 
	    for EIHA_TFRADR1_TYPE use 
		record
		    TFRADR1	at 0 range 0 .. 31;
		    TFRADR1_H	at 4 range 0 .. 31;
		end record;
	    for EIHA_TFRADR1_TYPE'SIZE use 64;
 
    EIHA_TFRADR1_TYPE_INIT : constant EIHA_TFRADR1_TYPE := 
	    (TFRADR1	=> 0,
	    TFRADR1_H	=> 0);
 
    type EIHA_TFRADR2_TYPE is
	record
	    TFRADR2	: UNSIGNED_LONGWORD;
	    TFRADR2_H	: UNSIGNED_LONGWORD;
	end record;
 
	    for EIHA_TFRADR2_TYPE use 
		record
		    TFRADR2	at 0 range 0 .. 31;
		    TFRADR2_H	at 4 range 0 .. 31;
		end record;
	    for EIHA_TFRADR2_TYPE'SIZE use 64;
 
    EIHA_TFRADR2_TYPE_INIT : constant EIHA_TFRADR2_TYPE := 
	    (TFRADR2	=> 0,
	    TFRADR2_H	=> 0);
 
    type EIHA_TFRADR3_TYPE is
	record
	    TFRADR3	: UNSIGNED_LONGWORD;
	    TFRADR3_H	: UNSIGNED_LONGWORD;
	end record;
 
	    for EIHA_TFRADR3_TYPE use 
		record
		    TFRADR3	at 0 range 0 .. 31;
		    TFRADR3_H	at 4 range 0 .. 31;
		end record;
	    for EIHA_TFRADR3_TYPE'SIZE use 64;
 
    EIHA_TFRADR3_TYPE_INIT : constant EIHA_TFRADR3_TYPE := 
	    (TFRADR3	=> 0,
	    TFRADR3_H	=> 0);
 
    type EIHA_TFRADR4_TYPE is
	record
	    TFRADR4	: UNSIGNED_LONGWORD;
	    TFRADR4_H	: UNSIGNED_LONGWORD;
	end record;
 
	    for EIHA_TFRADR4_TYPE use 
		record
		    TFRADR4	at 0 range 0 .. 31;
		    TFRADR4_H	at 4 range 0 .. 31;
		end record;
	    for EIHA_TFRADR4_TYPE'SIZE use 64;
 
    EIHA_TFRADR4_TYPE_INIT : constant EIHA_TFRADR4_TYPE := 
	    (TFRADR4	=> 0,
	    TFRADR4_H	=> 0);
 
    type EIHA_TYPE is
	record
	    SIZE	: UNSIGNED_LONGWORD;				--  Size in bytes of EIHA(#transfers = size/8)
	    SPARE	: UNSIGNED_LONGWORD;				--  Spare
	    TFRADR1	: EIHA_TFRADR1_TYPE;
	    TFRADR2	: EIHA_TFRADR2_TYPE;
	    TFRADR3	: EIHA_TFRADR3_TYPE;
	    TFRADR4	: EIHA_TFRADR4_TYPE;
	    INISHR	: UNSIGNED_QUADWORD;
 
	    ----Component(s) below are defined as comments since they
	    ----overlap other fields
	    ----
	    ----INISHR	: UNSIGNED_LONGWORD;				-- (valid if IHD$V_INISHR set)
 
	end record;
 
	    for EIHA_TYPE use 
		record
		    SIZE	at 0 range 0 .. 31;
		    SPARE	at 4 range 0 .. 31;
		    TFRADR1	at 8 range 0 .. 63;
		    TFRADR2	at 16 range 0 .. 63;
		    TFRADR3	at 24 range 0 .. 63;
		    TFRADR4	at 32 range 0 .. 63;
		    INISHR	at 40 range 0 .. 63;
 
		    ----Component representation spec(s) below are defined as
		    ----comments since they overlap other fields
		    ----
		    ----INISHR	at 40 range 0 .. 31;
 
		end record;
	    for EIHA_TYPE'SIZE use 384;
 
    EIHA_TYPE_INIT : constant EIHA_TYPE := 
	    (SIZE	=> 0,
	    SPARE	=> 0,
	    TFRADR1	=> EIHA_TFRADR1_TYPE_INIT,
	    TFRADR2	=> EIHA_TFRADR2_TYPE_INIT,
	    TFRADR3	=> EIHA_TFRADR3_TYPE_INIT,
	    TFRADR4	=> EIHA_TFRADR4_TYPE_INIT,
	    INISHR	=> (0, 0)
	    );
 
end EIHADEF;