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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2787 | decky | 1 | #include <stdio.h> |
| 2 | #include <unistd.h> |
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| 3 | #include <task.h> |
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| 4 | #include <tdebug.h> |
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| 5 | #include <async.h> |
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| 6 | #include <sys/types.h> |
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| 7 | #include <time.h> |
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| 8 | |||
| 9 | #include "../tester.h" |
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| 10 | |||
| 11 | static char *syscall_name[] = { |
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| 12 | "sys_io", |
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| 13 | "sys_tls_set", |
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| 14 | "sys_thread_create", |
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| 15 | "sys_thread_exit", |
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| 16 | "sys_thread_get_id", |
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| 17 | "sys_task_get_id", |
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| 18 | "sys_futex_sleep_timeout", |
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| 19 | "sys_futex_wakeup", |
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| 20 | "sys_as_area_create", |
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| 21 | "sys_as_area_resize", |
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| 22 | "sys_as_area_destroy", |
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| 23 | "sys_ipc_call_sync_fast", |
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| 24 | "sys_ipc_call_sync_slow", |
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| 25 | "sys_ipc_call_async_fast", |
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| 26 | "sys_ipc_call_async_slow", |
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| 27 | "sys_ipc_answer_fast", |
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| 28 | "sys_ipc_answer_slow", |
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| 29 | "sys_ipc_forward_fast", |
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| 30 | "sys_ipc_wait_for_call", |
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| 31 | "sys_ipc_hangup", |
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| 32 | "sys_ipc_register_irq", |
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| 33 | "sys_ipc_unregister_irq", |
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| 34 | "sys_cap_grant", |
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| 35 | "sys_cap_revoke", |
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| 36 | "sys_physmem_map", |
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| 37 | "sys_iospace_enable", |
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| 38 | "sys_preempt_control", |
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| 39 | "sys_sysinfo_valid", |
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| 40 | "sys_sysinfo_value", |
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| 41 | "sys_debug_enable_console", |
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| 42 | "sys_tdebug_attach_task", |
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| 43 | "sys_tdebug_continue_thread", |
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| 44 | "sys_tdebug_get_syscall_args" |
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| 45 | "sys_tdebug_set_event_mask", |
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| 46 | "sys_tdebug_stop_thread", |
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| 47 | "sys_tdebug_stop_task" |
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| 48 | }; |
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| 49 | |||
| 50 | static void event_syscall(thread_id_t tid, sysarg_t syscall_id, sysarg_t rc) |
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| 51 | { |
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| 52 | sysarg_t sc_args[6]; |
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| 53 | size_t buf_len; |
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| 54 | int res; |
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| 55 | |||
| 56 | buf_len = 6; |
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| 57 | |||
| 58 | res = tdebug_get_syscall_args(tid, sc_args, &buf_len); |
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| 59 | if (res != 0) { |
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| 60 | printf("tdebug_get_syscall_args() -> %d\n", res); |
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| 61 | } |
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| 62 | |||
| 63 | printf("%s(", syscall_name[syscall_id]); |
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| 64 | |||
| 65 | switch (syscall_id) { |
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| 66 | case SYS_TLS_SET: printf("0x%08x", sc_args[0]); break; |
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| 67 | case SYS_IPC_WAIT: printf("0x%08x, %u, %d", sc_args[0], sc_args[1], sc_args[2]); break; |
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| 68 | default: |
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| 69 | printf("%u, %u, %u, %u, %u, %u", |
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| 70 | sc_args[0], sc_args[1], sc_args[2], |
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| 71 | sc_args[3], sc_args[4], sc_args[5]); |
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| 72 | break; |
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| 73 | } |
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| 74 | |||
| 75 | printf(") -> %d\n", rc); |
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| 76 | } |
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| 77 | |||
| 78 | static void event_exception(sysarg_t exc_no) |
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| 79 | { |
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| 80 | printf("exception %u\n", exc_no); |
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| 81 | } |
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| 82 | |||
| 83 | |||
| 84 | static void notif_handler(ipc_callid_t iid, ipc_call_t *call) |
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| 85 | { |
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| 86 | thread_id_t tid; |
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| 87 | sysarg_t method; |
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| 88 | sysarg_t tid_lo, tid_hi, ev_type, syscall_id, rc; |
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| 89 | sysarg_t exc_no; |
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| 90 | int res; |
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| 91 | |||
| 92 | (void)iid; |
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| 93 | |||
| 94 | method = IPC_GET_METHOD(*call); |
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| 95 | tid_lo = IPC_GET_ARG1(*call); |
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| 96 | tid_hi = IPC_GET_ARG2(*call); |
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| 97 | ev_type = IPC_GET_ARG3(*call); |
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| 98 | |||
| 99 | tid = (thread_id_t)tid_lo | ((thread_id_t)tid_hi << 32); |
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| 100 | |||
| 101 | switch (ev_type) { |
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| 102 | case TDEBUG_EV_SYSCALL: |
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| 103 | syscall_id = IPC_GET_ARG4(*call); |
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| 104 | rc = IPC_GET_ARG5(*call); |
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| 105 | event_syscall(tid, syscall_id, rc); |
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| 106 | break; |
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| 107 | case TDEBUG_EV_EXCEPTION: |
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| 108 | exc_no = IPC_GET_ARG4(*call); |
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| 109 | event_exception(exc_no); |
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| 110 | break; |
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| 111 | default: |
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| 112 | printf("unknown tdebug event notification %u\n", ev_type); |
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| 113 | break; |
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| 114 | } |
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| 115 | |||
| 116 | res = tdebug_continue_thread(tid); |
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| 117 | if (res != 0) { |
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| 118 | printf("tdebug_continue_thread() -> %d\n", res); |
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| 119 | } |
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| 120 | } |
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| 121 | |||
| 122 | char *test_tdebug1(bool quiet) |
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| 123 | { |
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| 124 | task_id_t taskid; |
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| 125 | int result; |
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| 126 | |||
| 127 | async_set_interrupt_received(notif_handler); |
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| 128 | |||
| 129 | printf("test_tdebug1()\n"); |
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| 130 | taskid = 12; |
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| 131 | // tid = task_get_id(); |
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| 132 | // printf("this task id is %d\n", tid); |
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| 133 | printf("attaching...\n"); |
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| 134 | result = tdebug_attach_task(taskid, 368); |
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| 135 | printf("result is %d\n", result); |
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| 136 | getchar(); |
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| 137 | /* printf("setting event mask...\n"); |
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| 138 | result = tdebug_set_event_mask(taskid, TDEBUG_EVMASK_IAFTER); |
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| 139 | printf("result is %d\n", result); |
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| 140 | getchar(); |
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| 141 | */ |
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| 142 | printf("detaching...\n"); |
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| 143 | result = tdebug_detach_task(taskid); |
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| 144 | printf("result is %d\n", result); |
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| 145 | |||
| 146 | return NULL; |
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| 147 | } |