NT_ARM_TLS
ret = ptrace(PTRACE_SETREGSET, child, NT_ARM_TLS, &write_iov);
ret = ptrace(PTRACE_GETREGSET, child, NT_ARM_TLS,
ret = ptrace(PTRACE_GETREGSET, child, NT_ARM_TLS, &read_iov);
ret = ptrace(PTRACE_SETREGSET, child, NT_ARM_TLS, &write_iov);
ret = ptrace(PTRACE_GETREGSET, child, NT_ARM_TLS, &read_iov);
ret = ptrace(PTRACE_GETREGSET, child, NT_ARM_TLS, &read_iov);
ret = ptrace(PTRACE_SETREGSET, child, NT_ARM_TLS, &write_iov);
ret = ptrace(PTRACE_GETREGSET, child, NT_ARM_TLS, &read_iov);