Source to bsd/i386/reg.h
/*
* Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* "Portions Copyright (c) 1999 Apple Computer, Inc. All Rights
* Reserved. This file contains Original Code and/or Modifications of
* Original Code as defined in and that are subject to the Apple Public
* Source License Version 1.0 (the 'License'). You may not use this file
* except in compliance with the License. Please obtain a copy of the
* License at http://www.apple.com/publicsource and read it before using
* this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
* License for the specific language governing rights and limitations
* under the License."
*
* @APPLE_LICENSE_HEADER_END@
*/
/*
* Copyright (c) 1992 NeXT Computer, Inc.
*
* Intel386 Family: User registers for U**X.
*
* HISTORY
*
* 20 April 1992 ? at NeXT
* Created.
*/
#ifdef KERNEL_PRIVATE
#ifndef _BSD_I386_REG_H_
#define _BSD_I386_REG_H_
#import <machdep/i386/thread.h>
extern thread_saved_state_t *___xxx_state;
#define ECX (int)((int *)&___xxx_state->regs.ecx - (int *)___xxx_state)
#define EDX (int)((int *)&___xxx_state->regs.edx - (int *)___xxx_state)
#define ESP (int)((int *)&___xxx_state->frame.esp - (int *)___xxx_state)
#define SP ESP
#define EFL \
(int)((int *)&___xxx_state->frame.eflags - (int *)___xxx_state)
#define PS EFL
#define EIP (int)((int *)&___xxx_state->frame.eip - (int *)___xxx_state)
#define PC EIP
#endif /* _BSD_I386_REG_H_ */
#endif /* KERNEL_PRIVATE */