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1 | /* | |
2 | * Copyright (c) 1999-2003 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 | ||
24 | /* | |
25 | * Call the comm page routines | |
26 | */ | |
27 | ||
28 | #define __APPLE_API_PRIVATE | |
29 | #include <machine/cpu_capabilities.h> | |
30 | ||
31 | #include <architecture/i386/asm_help.h> | |
32 | ||
33 | TEXT | |
34 | ALIGN | |
35 | ||
36 | #if defined(MEMCOPY) | |
37 | LEAF(_memcpy,0) | |
38 | movl $(_COMM_PAGE_MEMCPY), %eax | |
39 | jmpl *%eax | |
40 | #elif defined(MEMMOVE) | |
41 | LEAF(_memmove,0) | |
42 | movl $(_COMM_PAGE_MEMMOVE), %eax | |
43 | jmpl *%eax | |
44 | #else | |
45 | LEAF(_bcopy,0) | |
46 | movl $(_COMM_PAGE_BCOPY), %eax | |
47 | jmpl *%eax | |
48 | #endif |