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| Source at commit 2862 created 7 years 25 days ago. By ifabio, Tag 2.3 release, bump svn to 2.4 | |
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| 1 | /*␊ |
| 2 | * Copyright (c) 1999-2004 Apple Computer, Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | * @APPLE_LICENSE_HEADER_START@␊ |
| 5 | * ␊ |
| 6 | * This file contains Original Code and/or Modifications of Original Code␊ |
| 7 | * as defined in and that are subject to the Apple Public Source License␊ |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
| 9 | * compliance with the License. Please obtain a copy of the License at␊ |
| 10 | * http://www.opensource.apple.com/apsl/ and read it before using this␊ |
| 11 | * file.␊ |
| 12 | * ␊ |
| 13 | * The Original Code and all software distributed under the License are␊ |
| 14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
| 15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
| 18 | * Please see the License for the specific language governing rights and␊ |
| 19 | * limitations under the License.␊ |
| 20 | * ␊ |
| 21 | * @APPLE_LICENSE_HEADER_END@␊ |
| 22 | */␊ |
| 23 | /* Copyright (c) 1991 NeXT Software, Inc. All rights reserved.␊ |
| 24 | *␊ |
| 25 | *␉File:␉architecture/ppc/cframe.h␊ |
| 26 | *␉Author:␉Mike DeMoney, NeXT Software, Inc.␊ |
| 27 | *␊ |
| 28 | *␉This include file defines C calling sequence defines␊ |
| 29 | *␉for ppc port.␊ |
| 30 | *␊ |
| 31 | * HISTORY␊ |
| 32 | * 20-May-97 Umesh Vaishampayan (umeshv@apple.com)␊ |
| 33 | *␉Added C_RED_ZONE.␊ |
| 34 | * 29-Dec-96 Umesh Vaishampayan (umeshv@NeXT.com)␊ |
| 35 | *␉Ported from m98k.␊ |
| 36 | * 11-June-91 Mike DeMoney (mike@next.com)␊ |
| 37 | *␉Created.␊ |
| 38 | */␊ |
| 39 | ␊ |
| 40 | #ifndef␉_ARCH_PPC_CFRAME_H_␊ |
| 41 | #define␉_ARCH_PPC_CFRAME_H_␊ |
| 42 | ␊ |
| 43 | /* Note that these values are copies of the somewhat more authoritative␊ |
| 44 | * values in <architecture/ppc/mode_independent_asm.h>. We do not␊ |
| 45 | * include that file to avoid breaking legacy clients due to name␊ |
| 46 | * collisions.␊ |
| 47 | *␊ |
| 48 | * Note also that C_ARGSAVE_LEN isn't well defined or useful in PPC.␊ |
| 49 | * Most legacy uses of it are assuming it is the minimum stack frame␊ |
| 50 | * size, which is what we define it to be.␊ |
| 51 | */␊ |
| 52 | #if defined (__ppc64__)␊ |
| 53 | #define␉C_ARGSAVE_LEN␉64 /* "minimum arg save area" (but see above) */␊ |
| 54 | #define␉C_STACK_ALIGN␉32 /* stack must be 32 byte aligned */␊ |
| 55 | #define␉C_RED_ZONE 320 /* 320 bytes to skip over saved registers */␊ |
| 56 | #else␊ |
| 57 | #define␉C_ARGSAVE_LEN␉32 /* "minimum arg save area" (but see above) */␊ |
| 58 | #define␉C_STACK_ALIGN␉16 /* stack must be 16 byte aligned */␊ |
| 59 | #define␉C_RED_ZONE 224 /* 224 bytes to skip over saved registers */␊ |
| 60 | #endif␊ |
| 61 | ␊ |
| 62 | #endif␉/* _ARCH_PPC_CFRAME_H_ */␊ |
| 63 | |
