test/supertest.c

   1 /*
   2     Copyright © 1995-2009, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <exec/types.h>
   7 #include <proto/exec.h>
   8 #include <proto/dos.h>
   9
  10 extern UWORD a(void);
  11 extern UWORD b(void);
  12
  13 #ifdef __GNUC__
  14 #ifdef __mc68000
  15 asm("
  16         .globl  _a
  17 _a:
  18         movew   sr,d0
  19         rts
  20         .globl  _b
  21 _b:
  22         movew   sp@,d0
  23         rte
  24 ");
  25 #else
  26 #ifdef __i386__
  27 __asm__(
  28 "       .globl  a\n"
  29 "a:\n"
  30 "       pushf\n"
  31 "       popl    %eax\n"
  32 "       ret\n"
  33 "       .globl  b\n"
  34 "b:\n"
  35 "       movl    %esp,%eax\n"
  36 "       iret\n"
  37 );
  38 #else
  39 #define a(A) 0
  40 #undef Supervisor
  41 #define Supervisor(A) 0
  42 #endif
  43 #endif
  44 #endif
  45
  46 int main(void)
  47 {
  48     APTR ssp;
  49     UWORD ar;
  50
  51     Printf("GetCC(): %04x\n",GetCC());
  52     Printf("SetSR(): %04lx\n",SetSR(0,0));
  53     ssp = SuperState();
  54     ar = a();
  55     UserState(ssp);
  56     Printf("Supervisor flags: %04x\n", ar);
  57     Printf("User flags: %04x\n", a());
  58     Printf("Supervisor stack pointer: %04lx\n",
  59         (IPTR)Supervisor((ULONG_FUNC)&b));
  60
  61     return 0;
  62 }
  63