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#include <sel4/sel4.h>
14#include <sel4debug/unknown_syscall.h>
15
16void debug_unknown_syscall_message(int (*printfn)(const char *format, ...),
17                                   seL4_Word* mrs)
18{
19    /* See section 5.2.2 of the manual. */
20    for (unsigned int i = 0; i < 8; i++) {
21        printfn(" R%u = %p\n", i, (void*)mrs[i]);
22    }
23    printfn(" PC = %p\n"
24            " SP = %p\n"
25            " LR = %p\n"
26            " CPSR = %p\n"
27            " syscall = %p\n",
28            (void*)mrs[8], (void*)mrs[9], (void*)mrs[10], (void*)mrs[11],
29            (void*)mrs[12]);
30}
31