--********************************************************************************************************************
-- Created: 30-Mar-2010 17:34:13 by OpenVMS SDL EV3-3      
-- Source:  22-APR-1993 11:23:14 $1$DGA7274:[LIB_ADA.LIS]IHXDEF.SDL;1 
--********************************************************************************************************************
with SYSTEM; use SYSTEM;
with STARLET; use STARLET;
with CONDITION_HANDLING; use CONDITION_HANDLING;
 
package IHXDEF is
 
--  module $IHXDEF
 
--+
-- IMAGE HEADER RECORD DEFINITIONS - CROSS LINKER - MAJORID = "01"
--         1ST RECORD OF IMAGE HEADER BLOCK
---
 
    IHX_K_MAJORID		: constant := 12592;			-- ^A/01/ MAJOR ID VALUE FOR CROSS LINKER 
    IHX_K_MINORID		: constant := 12592;			-- ^A/01/ MINOR ID VALUE FOR CROSS LINKER 
    IHX_K_MINORID1		: constant := 12592;			-- ^A/01/ MINOR ID VALUE FOR CROSS LINKER WITH 
 
--SYMBOL TABLE AND 3RD TRANSFER ADR
 
    IHX_K_LENGTH		: constant := 56;			-- LENGTH OF CROSS LINKER HEADER 
    IHX_C_LENGTH		: constant := 56;			-- LENGTH OF CROSS LINKER HEADER 
    IHX_S_IHXDEF		: constant := 56;
 
    type IHX_TYPE is
	record
	    SIZE	: UNSIGNED_WORD;				-- SIZE IN BYTE OF IMAGE HEADER RECORD 
	    HDRBLKCNT	: UNSIGNED_BYTE;				-- COUNT OF BLOCKS IN IMAGE HEADER 
	    FILLER_1	: UNSIGNED_BYTE;				-- SPARE 
	    STARTADR	: UNSIGNED_QUADWORD;				-- START ADDRESS 
	    MAJORID	: UNSIGNED_WORD;				-- MAJOR ID OF IMAGE HEADER 
	    MINORID	: UNSIGNED_WORD;				-- MINOR ID OF IMAGE HEADER 
	    IMGNAM	: STRING(1 .. 24);				-- IMAGE NAME 
									-- 
									--  THE FOLLOWING FIELDS ARE PRESENT FOR MINOR ID'S GREATER OR EQUAL TO "03"
									-- 
	    DSTVBN	: UNSIGNED_LONGWORD;				-- DEBUG SYMBOL TABLE VBN 
	    GSTVBN	: UNSIGNED_LONGWORD;				-- GLOBAL SYMBOL TABLE VBN 
	    DSTBLKS	: UNSIGNED_WORD;				-- DEBUG SYMBOL TABLE BLOCKS 
	    GSTRECS	: UNSIGNED_WORD;				-- GLOBAL SYMBOL TABLE RECORD COUNT 
	    TFRADR3	: UNSIGNED_LONGWORD;				-- THIRD TRANSFER ADDRESS 
	end record;
 
	    for IHX_TYPE use 
		record
		    SIZE	at 0 range 0 .. 15;
		    HDRBLKCNT	at 2 range 0 .. 7;
		    FILLER_1	at 3 range 0 .. 7;
		    STARTADR	at 4 range 0 .. 63;
		    MAJORID	at 12 range 0 .. 15;
		    MINORID	at 14 range 0 .. 15;
		    IMGNAM	at 16 range 0 .. 191;
		    DSTVBN	at 40 range 0 .. 31;
		    GSTVBN	at 44 range 0 .. 31;
		    DSTBLKS	at 48 range 0 .. 15;
		    GSTRECS	at 50 range 0 .. 15;
		    TFRADR3	at 52 range 0 .. 31;
		end record;
	    for IHX_TYPE'SIZE use 448;
 
    IHX_TYPE_INIT : constant IHX_TYPE := 
	    (SIZE	=> 0,
	    HDRBLKCNT	=> 0,
	    FILLER_1	=> 0,
	    STARTADR	=> (0, 0),
	    MAJORID	=> 0,
	    MINORID	=> 0,
	    IMGNAM	=> (others => ASCII.NUL),
	    DSTVBN	=> 0,
	    GSTVBN	=> 0,
	    DSTBLKS	=> 0,
	    GSTRECS	=> 0,
	    TFRADR3	=> 0);
 
end IHXDEF;