/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * Copyright (c) 1999-2003 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 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ 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, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* Copyright (c) 1991 NeXT Software, Inc. All rights reserved. * * File: architecture/ppc/cframe.h * Author: Mike DeMoney, NeXT Software, Inc. * * This include file defines C calling sequence defines * for ppc port. * * HISTORY * 20-May-97 Umesh Vaishampayan (umeshv@apple.com) * Added C_RED_ZONE. * 29-Dec-96 Umesh Vaishampayan (umeshv@NeXT.com) * Ported from m98k. * 11-June-91 Mike DeMoney (mike@next.com) * Created. */ #ifndef _ARCH_PPC_CFRAME_H_ #define _ARCH_PPC_CFRAME_H_ #define C_ARGSAVE_LEN 32 /* at least 32 bytes of arg save */ #define C_STACK_ALIGN 16 /* stack must be 16 byte aligned */ #define C_RED_ZONE 244 /* 224 bytes to skip over saved registers */ #endif /* _ARCH_PPC_CFRAME_H_ */