1/*
2 * Copyright 2017, Data61
3 * Commonwealth Scientific and Industrial Research Organisation (CSIRO)
4 * ABN 41 687 119 230.
5 *
6 * This software may be distributed and modified according to the terms of
7 * the BSD 2-Clause license. Note that NO WARRANTY is provided.
8 * See "LICENSE_BSD2.txt" for details.
9 *
10 * @TAG(DATA61_BSD)
11 */
12
13#pragma once
14
15#include <autoconf.h>
16
17#include <sel4/sel4.h>
18#include <sel4/types.h>
19
20/* An implementation of printf that you can safely call from within syscall
21 * stubs.
22 */
23int
24debug_safe_printf(const char *format, ...)
25__attribute__((format(printf, 1, 2)))
26__attribute__((no_instrument_function));
27
28void debug_cap_identify(seL4_CPtr cap);
29
30static inline int debug_cap_is_valid(seL4_CPtr cap)
31{
32    return (0 != seL4_DebugCapIdentify(cap));
33}
34
35static inline int debug_cap_is_endpoint(seL4_CPtr cap)
36{
37    // there is kernel/generated/arch/object/structures_gen.h that defines
38    // cap_endpoint_cap = 4, but we can't include it here
39    return (4 == seL4_DebugCapIdentify(cap));
40}
41
42static inline int debug_cap_is_notification(seL4_CPtr cap)
43{
44    // there is kernel/generated/arch/object/structures_gen.h that defines
45    // cap_notification_cap = 6, but we can't include it here
46    return (6 == seL4_DebugCapIdentify(cap));
47}
48
49
50void debug_print_bootinfo(seL4_BootInfo *info);
51
52