src/libs/libunwind/tilegx/gen-offsets.c

   1 #include <stdio.h>
   2 #include <stddef.h>
   3 #include <ucontext.h>
   4
   5 #define UC(N,X) \
   6   printf ("#define LINUX_UC_" N "_OFF\t0x%X\n", offsetof (ucontext_t, X))
   7
   8 #define SC(N,X) \
   9   printf ("#define LINUX_SC_" N "_OFF\t0x%X\n", offsetof (struct sigcontext, X))
  10
  11 int
  12 main (void)
  13 {
  14   printf (
  15 "/* Linux-specific definitions: */\n\n"
  16
  17 "/* Define various structure offsets to simplify cross-compilation.  */\n\n"
  18
  19 "/* Offsets for TILEGX Linux \"ucontext_t\":  */\n\n");
  20
  21   UC ("FLAGS", uc_flags);
  22   UC ("LINK", uc_link);
  23   UC ("STACK", uc_stack);
  24   UC ("MCONTEXT", uc_mcontext);
  25   UC ("SIGMASK", uc_sigmask);
  26
  27   UC ("MCONTEXT_GREGS", uc_mcontext.gregs);
  28
  29   return 0;
  30 }