--********************************************************************************************************************
-- Created:  9-Mar-2021 22:28:21 by OpenVMS SDL EV3-3      
-- Source:  19-APR-1993 13:58:44 $1$DGA8085:[LIB_ADA.LIS]EICPDEF.SDL;1 
--********************************************************************************************************************
with SYSTEM; use SYSTEM;
with STARLET; use STARLET;
with CONDITION_HANDLING; use CONDITION_HANDLING;
 
package EICPDEF is
 
--  module $EICPDEF
 
--+
-- EICP - EXTENDED CHANGE IMAGE SECTION PROTECTION DATA
--
-- THIS STRUCTURE IS USED IN THE IMAGE FIXUP SECTION BY THE LINKER
-- TO INFORM THE IMAGE ACTIVATOR OF THE IMAGE SECTIONS THAT NEED
-- THEIR PROTECTION CHANGED.
---
 
    EICP_K_LENGTH		: constant := 16;			--  size of one section's data 
    EICP_C_LENGTH		: constant := 16;			--  size of one section's data 
    EICP_S_EICPDEF		: constant := 16;
 
    type EICP_BASEVA_TYPE is						--  Virtual address of start of section
	record
	    BASEVA	: UNSIGNED_QUADWORD;
 
	    ----Component(s) below are defined as comments since they
	    ----overlap other fields
	    ----
	    ----BASEVA	: UNSIGNED_LONGWORD;
 
	end record;
 
	    for EICP_BASEVA_TYPE use 
		record
		    BASEVA	at 0 range 0 .. 63;
 
		    ----Component representation spec(s) below are defined as
		    ----comments since they overlap other fields
		    ----
		    ----BASEVA	at 0 range 0 .. 31;
 
		end record;
	    for EICP_BASEVA_TYPE'SIZE use 64;
 
    EICP_BASEVA_TYPE_INIT : constant EICP_BASEVA_TYPE := 
	    (BASEVA	=> (0, 0));
 
    type EICP_TYPE is
	record
	    BASEVA	: EICP_BASEVA_TYPE;				--  Virtual address of start of section
	    SIZE	: UNSIGNED_LONGWORD;				--  size in bytes of the image section
	    NEWPRT	: UNSIGNED_LONGWORD;				--  new protection 
	end record;
 
	    for EICP_TYPE use 
		record
		    BASEVA	at 0 range 0 .. 63;
		    SIZE	at 8 range 0 .. 31;
		    NEWPRT	at 12 range 0 .. 31;
		end record;
	    for EICP_TYPE'SIZE use 128;
 
    EICP_TYPE_INIT : constant EICP_TYPE := 
	    (
	    BASEVA	=> EICP_BASEVA_TYPE_INIT,
	    SIZE	=> 0,
	    NEWPRT	=> 0);
 
end EICPDEF;