--********************************************************************************************************************
-- Created:  9-Mar-2021 22:28:26 by OpenVMS SDL EV3-3      
-- Source:  19-APR-1993 14:30:43 $1$DGA8085:[LIB_ADA.LIS]IHADEF.SDL;1 
--********************************************************************************************************************
with SYSTEM; use SYSTEM;
with STARLET; use STARLET;
with CONDITION_HANDLING; use CONDITION_HANDLING;
 
package IHADEF is
 
--  module $IHADEF
 
--+
-- IMAGE HEADER ACTIVATION SECTION OFFSETS
---
 
    IHA_K_LENGTH		: constant := 20;			-- SIZE OF ACTIVATION SECTION 
    IHA_C_LENGTH		: constant := 20;			-- SIZE OF ACTIVATION SECTION 
    IHA_S_IHADEF		: constant := 20;
 
    type IHA_TYPE is
	record
	    TFRADR1	: UNSIGNED_LONGWORD;				-- FIRST TRANSFER ADDRESS 
	    TFRADR2	: UNSIGNED_LONGWORD;				-- SECOND TRANSFER ADDRESS 
	    TFRADR3	: UNSIGNED_LONGWORD;				-- THIRD TRANSFER ADDRESS 
	    FILLER_1	: UNSIGNED_LONGWORD;				-- GUARANTEED TRAILING 0 ADDRESS
	    INISHR	: UNSIGNED_LONGWORD;				-- SHARED IMAGE INITIALIZATION
									-- (valid if IHD$V_INISHR set)
	end record;
 
	    for IHA_TYPE use 
		record
		    TFRADR1	at 0 range 0 .. 31;
		    TFRADR2	at 4 range 0 .. 31;
		    TFRADR3	at 8 range 0 .. 31;
		    FILLER_1	at 12 range 0 .. 31;
		    INISHR	at 16 range 0 .. 31;
		end record;
	    for IHA_TYPE'SIZE use 160;
 
    IHA_TYPE_INIT : constant IHA_TYPE := 
	    (TFRADR1	=> 0,
	    TFRADR2	=> 0,
	    TFRADR3	=> 0,
	    FILLER_1	=> 0,
	    INISHR	=> 0);
 
end IHADEF;