1 | /* |
2 | * Copyright (c) 2007 Apple Inc. All rights reserved. |
3 | * |
4 | * @APPLE_OSREFERENCE_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. The rights granted to you under the License |
10 | * may not be used to create, or enable the creation or redistribution of, |
11 | * unlawful or unlicensed copies of an Apple operating system, or to |
12 | * circumvent, violate, or enable the circumvention or violation of, any |
13 | * terms of an Apple operating system software license agreement. |
14 | * |
15 | * Please obtain a copy of the License at |
16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
17 | * |
18 | * The Original Code and all software distributed under the License are |
19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
23 | * Please see the License for the specific language governing rights and |
24 | * limitations under the License. |
25 | * |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
27 | */ |
28 | /* |
29 | * Copyright (c) 1992 NeXT Computer, Inc. |
30 | * |
31 | * Machine dependent kernel call table defines. |
32 | * |
33 | * HISTORY |
34 | * |
35 | * 17 June 1992 ? at NeXT |
36 | * Created. |
37 | */ |
38 | |
39 | typedef union { |
40 | kern_return_t (*args_0)(void); |
41 | kern_return_t (*args_1)(vm_address_t); |
42 | kern_return_t (*args_2)(vm_address_t, vm_address_t); |
43 | kern_return_t (*args_3)(vm_address_t, vm_address_t, vm_address_t); |
44 | kern_return_t (*args_4)(vm_address_t, vm_address_t, vm_address_t, vm_address_t); |
45 | kern_return_t (*args_var)(vm_address_t, ...); |
46 | } machdep_call_routine_t; |
47 | |
48 | #define MACHDEP_CALL_ROUTINE(func, args) \ |
49 | { { .args_ ## args = func }, args } |
50 | |
51 | typedef struct { |
52 | machdep_call_routine_t routine; |
53 | int nargs; |
54 | } machdep_call_t; |
55 | |
56 | extern const machdep_call_t machdep_call_table[]; |
57 | extern int machdep_call_count; |
58 | |
59 | extern vm_address_t thread_get_cthread_self(void); |
60 | extern kern_return_t thread_set_cthread_self(vm_address_t); |
61 | |
62 | // Read and write raw TPIDRURO / TPIDRRO_EL0 |
63 | uintptr_t get_tpidrro(void); |
64 | void set_tpidrro(uintptr_t); |
65 | |