##=============================================================================####	i386.inc####	i386 assembler header file####=============================================================================#####COPYRIGHTBEGIN###### -------------------------------------------# The contents of this file are subject to the Cygnus eCos Public License# Version 1.0 (the "License"); you may not use this file except in# compliance with the License.  You may obtain a copy of the License at# http://sourceware.cygnus.com/ecos# # Software distributed under the License is distributed on an "AS IS"# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the# License for the specific language governing rights and limitations under# the License.# # The Original Code is eCos - Embedded Cygnus Operating System, released# September 30, 1998.# # The Initial Developer of the Original Code is Cygnus.  Portions created# by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions.  All Rights Reserved.# -------------------------------------------######COPYRIGHTEND######=============================================================================#######DESCRIPTIONBEGIN######## Author(s): 	jskov## Contributors:jskov## Date:	1999-01-20## Purpose:	i386 definitions.## Description:	This file contains various definitions and macros that are##              useful for writing assembly code for the i386## Usage:##		#include <cyg/hal/i386.inc>##		...##		########DESCRIPTIONEND########=============================================================================#------------------------------------------------------------------------------# Exception, interrupt and thread context save area layout# The layout of this structure is also defined in "hal_arch.h", for C# code. Do not change this without changing that (or vice versa).	# See SYSV ABI4, i386 supplement (page 37-38)        # http://www.sco.com/products/layered/develop/devspecs/abi386-4.pdf	# Callee save registers (eax, ecx, and edx are scratch registers)	.equ	i386reg_esp,		0	.equ	i386reg_next_context,	4 # only used when dropping through...	.equ	i386reg_ebp,		8 # ...from switch_ to load_context.	.equ	i386reg_ebx,		12	.equ	i386reg_esi,		16	.equ	i386reg_edi,		20	.equ	i386reg_context_size, 	24#------------------------------------------------------------------------------# end of i386.inc