Source code of Windows XP (NT5)
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;***;mm.inc - macros to write memory model dependent code;; Copyright (c) 1987-1994, Microsoft Corporation. All rights reserved.;;Purpose:; This file contains definitions of a number of macros which; make the writing of memory model dependent code for the; 386 a little easier and more portable.;;*******************************************************************************
; general code & data size constants & macros
DAT_ADDR_SZ = 4BDAT_ADDR_SZ = 2
TXT_ADDR_SZ = 4
; Big/Little Endian Definitions for Long Integers
ifdef bigend ; Big Endian (hi word at low address)LOWORD equ [4]HIWORD equ [0]else ; Little Endian (low word at low address)LOWORD equ [0]HIWORD equ [4]endif
; All Model Definitions
BPARGBAS equ TXT_ADDR_SZ+4 ; offset from BP to first argument
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