projects / apple / libc.git / blame
| Commit | Line | Data |
|---|---|---|
| e9ce8d39 | 1 | /* |
| 59e0d9fe | 2 | * Copyright (c) 1999-2004 Apple Computer, Inc. All rights reserved. |
| e9ce8d39 A |
3 | * |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 734aad71 A |
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 | |
| e9ce8d39 A |
15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 734aad71 A |
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. | |
| e9ce8d39 A |
20 | * |
| 21 | * @APPLE_LICENSE_HEADER_END@ | |
| 22 | */ | |
| 23 | /* Copyright 1997 Apple Computer, Inc. | |
| 24 | ** | |
| 25 | ** 10 June 1997 - Created by mwatson@apple.com | |
| 26 | ** | |
| 27 | */ | |
| 28 | ||
| 59e0d9fe A |
29 | /* We use mode-independent "g" opcodes such as "srgi". These expand |
| 30 | * into word operations when targeting __ppc__, and into doubleword | |
| 31 | * operations when targeting __ppc64__. | |
| 32 | */ | |
| 33 | #include <architecture/ppc/mode_independent_asm.h> | |
| e9ce8d39 | 34 | |
| 59e0d9fe A |
35 | MI_ENTRY_POINT(mcount) |
| 36 | mflr r0 | |
| 37 | stg r0,SF_RETURN(r1) | |
| 38 | stgu r1,-SF_MINSIZE(r1) | |
| 39 | mr r4,r0 /* pass our return address as 2nd argument */ | |
| 40 | MI_CALL_EXTERNAL(_moncount) | |
| 41 | addi r1,r1,SF_MINSIZE | |
| 42 | lg r0,SF_RETURN(r1) | |
| 43 | mtlr r0 | |
| e9ce8d39 A |
44 | blr |
| 45 |