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 #ifdef MACH_BSD
29 #include <mach_debug.h>
30 #include <mach_ldebug.h>
31
32 #include <mach/kern_return.h>
33 #include <mach/mach_traps.h>
34 #include <mach/thread_status.h>
35 #include <mach/vm_param.h>
36
37 #include <kern/cpu_data.h>
38 #include <arm/cpu_data_internal.h>
39 #include <kern/mach_param.h>
40 #include <kern/task.h>
41 #include <kern/thread.h>
42 #include <kern/sched_prim.h>
43 #include <kern/misc_protos.h>
44 #include <kern/assert.h>
45 #include <kern/spl.h>
46 #include <kern/syscall_sw.h>
47 #include <ipc/ipc_port.h>
48 #include <vm/vm_kern.h>
49 #include <vm/pmap.h>
50
51 #include <sys/syscall.h>
52
53 kern_return_t
thread_setsinglestep(__unused thread_t thread,__unused int on)54 thread_setsinglestep(__unused thread_t thread, __unused int on)
55 {
56 return KERN_FAILURE; /* XXX TODO */
57 }
58
59 #if CONFIG_DTRACE
60
61 vm_offset_t dtrace_get_cpu_int_stack_top(void);
62
63 vm_offset_t
dtrace_get_cpu_int_stack_top(void)64 dtrace_get_cpu_int_stack_top(void)
65 {
66 return getCpuDatap()->intstack_top;
67 }
68 #endif /* CONFIG_DTRACE */
69
70 #endif /* MACH_BSD */
71