1  /* Verify that mips16 and nomips16 attributes work, checking all combinations
       2     of calling a nomips16/mips16/default function from a nomips16/mips16/default
       3     function.  */
       4  /* { dg-do run } */
       5  /* { dg-options "(-mips16) (REQUIRES_STDLIB)" } */
       6  
       7  #include <stdlib.h>
       8  
       9  #define ATTR1 __attribute__ ((nomips16))
      10  #define ATTR2 __attribute__ ((mips16))
      11  #define ATTR3
      12  
      13  double ATTR1
      14  f1 (int i, float f, double d)
      15  {
      16    return i + f + d;
      17  }
      18  
      19  double ATTR2
      20  f2 (int i, float f, double d)
      21  {
      22    return i + f + d;
      23  }
      24  
      25  double ATTR3
      26  f3 (int i, float f, double d)
      27  {
      28    return i + f + d;
      29  }
      30  
      31  void ATTR1
      32  g1 (int i, float f, double d)
      33  {
      34    double r = i + f + d;
      35  
      36    if (f1 (i, f, d) != r)
      37      abort ();
      38    if (f2 (i+1, f+1, d+1) != r + 3)
      39      abort ();
      40    if (f3 (i+2, f+2, d+2) != r + 6)
      41      abort ();
      42  }
      43  
      44  void ATTR2
      45  g2 (int i, float f, double d)
      46  {
      47    double r = i + f + d;
      48  
      49    if (f1 (i, f, d) != r)
      50      abort ();
      51    if (f2 (i+1, f+1, d+1) != r + 3)
      52      abort ();
      53    if (f3 (i+2, f+2, d+2) != r + 6)
      54      abort ();
      55  }
      56  
      57  void ATTR3
      58  g3 (int i, float f, double d)
      59  {
      60    double r = i + f + d;
      61  
      62    if (f1 (i, f, d) != r)
      63      abort ();
      64    if (f2 (i+1, f+1, d+1) != r + 3)
      65      abort ();
      66    if (f3 (i+2, f+2, d+2) != r + 6)
      67      abort ();
      68  }
      69  
      70  int ATTR3
      71  main (void)
      72  {
      73    int i = 1;
      74    float f = -2.0;
      75    double d = 3.0;
      76  
      77    g1 (i, f, d);
      78    g2 (i, f, d);
      79    g3 (i, f, d);
      80  
      81    exit (0);
      82  }
      83