test/clib/jmpbuf.c

   1 #include <exec/tasks.h>
   2 #include <proto/exec.h>
   3
   4 #include <setjmp.h>
   5 #include <stdio.h>
   6
   7 jmp_buf buf;
   8
   9 static void HexDump(const UBYTE *data, ULONG count)
  10 {
  11     ULONG t, end;
  12
  13     end = (count + 15) & -16;
  14
  15     for (t=0; t<end; t++)
  16     {
  17         if ((t&15) == 0)
  18             printf("0x%08X:", (unsigned)t);
  19
  20         if ((t&3) == 0)
  21             printf(" ");
  22
  23         if (t < count)
  24             printf("%02x", ((UBYTE *)data)[t]);
  25         else
  26             printf("  ");
  27
  28         if ((t&15) == 15)
  29         {
  30             printf("\n");
  31         }
  32     }
  33 } /* hexdump */
  34
  35 int main(void)
  36 {
  37     struct Task *me;
  38
  39     setjmp(buf);
  40
  41     me = FindTask(NULL);
  42     printf("Task 0x%p (%s), stack 0x%p - 0x%p\n", me, me->tc_Node.ln_Name, me->tc_SPLower, me->tc_SPUpper);
  43     printf("Function at 0x%p\n", main);
  44     printf("Buffer at 0x%p (%u bytes)\n", buf, (unsigned int)sizeof(buf));
  45
  46     HexDump((const UBYTE *)buf, sizeof(buf));
  47
  48     return 0;
  49 }