test/exec/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 "       .text\n"
  17 "       .balign 2\n"
  18 "       .globl  a\n"
  19 "a:\n"
  20 "       movew   %sr,%d0\n"
  21 "       rts\n"
  22 "       .globl  b\n"
  23 "b:\n"
  24 "       movew   %sp@,%d0\n"
  25 "       rte\n"
  26 );
  27 #else
  28 #ifdef __i386__
  29 __asm__(
  30 "       .globl  a\n"
  31 "a:\n"
  32 "       pushf\n"
  33 "       popl    %eax\n"
  34 "       ret\n"
  35 "       .globl  b\n"
  36 "b:\n"
  37 "       movl    %esp,%eax\n"
  38 "       iret\n"
  39 );
  40 #else
  41 #define a(A) 0
  42 #undef Supervisor
  43 #define Supervisor(A) 0
  44 #endif
  45 #endif
  46 #endif
  47
  48 int main(void)
  49 {
  50     APTR ssp;
  51     UWORD ar;
  52
  53     Printf("GetCC(): %04x\n",GetCC());
  54     Printf("SetSR(): %04lx\n",SetSR(0,0));
  55     ssp = SuperState();
  56     ar = a();
  57     UserState(ssp);
  58     Printf("Supervisor flags: %04x\n", ar);
  59     Printf("User flags: %04x\n", a());
  60     Printf("Supervisor stack pointer: %04lx\n",
  61         (IPTR)Supervisor((ULONG_FUNC)&b));
  62
  63     return 0;
  64 }
  65