test/supertest.c

   1 /*
   2     Copyright © 1995-2002, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <proto/exec.h>
   7 #include <exec/types.h>
   8 #include <clib/exec_protos.h>
   9 #include <stdio.h>
  10
  11 #ifdef __GNUC__
  12 asm("
  13         .globl  _a
  14 _a:
  15         movew   sr,d0
  16         rts
  17         .globl  _b
  18 _b:
  19         movew   sp@,d0
  20         rte
  21 ");
  22 #endif
  23
  24 extern UWORD a(void);
  25 extern UWORD b(void);
  26
  27 int main(void)
  28 {
  29     APTR ssp;
  30     UWORD ar;
  31     printf("%04x\n",GetCC());
  32     printf("%04lx\n",SetSR(0,0));
  33     ssp=SuperState();
  34     ar=a();
  35     UserState(ssp);
  36     printf("%04x\n",a());
  37     printf("%04x\n",(UWORD)Supervisor((ULONG_FUNC)&b));
  38     return 0;
  39 }
  40