granicus.if.org Git - strace/blob - linux/arm/arch_sigreturn.c

   1 static void
   2 arch_sigreturn(struct tcb *tcp)
   3 {
   4 #define SIZEOF_STRUCT_SIGINFO 128
   5 #define SIZEOF_STRUCT_SIGCONTEXT (21 * 4)
   6 #define OFFSETOF_STRUCT_UCONTEXT_UC_SIGMASK (5 * 4 + SIZEOF_STRUCT_SIGCONTEXT)
   7
   8         const unsigned long addr =
   9 #ifdef AARCH64
  10                 tcp->currpers == 0 ?
  11                         (*aarch64_sp_ptr + SIZEOF_STRUCT_SIGINFO +
  12                          offsetof(ucontext_t, uc_sigmask)) :
  13 #endif
  14                         (*arm_sp_ptr +
  15                          OFFSETOF_STRUCT_UCONTEXT_UC_SIGMASK);
  16         tprints("{mask=");
  17         print_sigset_addr(tcp, addr);
  18         tprints("}");
  19 }