gcc/testsuite/gcc.target/bfin/l2.c

   1 /* { dg-do run { target bfin-*-linux-uclibc } } */
   2 /* { dg-bfin-processors bf544 bf547 bf548 bf549 bf561} */
   3
   4 #if defined(__ADSPBF544__)
   5 #define L2_START 0xFEB00000
   6 #define L2_LENGTH 0x10000
   7 #else
   8 #define L2_START 0xFEB00000
   9 #define L2_LENGTH 0x20000
  10 #endif
  11
  12 int n __attribute__ ((l2));
  13
  14 int foo (int i) __attribute__ ((l2));
  15
  16 int foo (int a)
  17 {
  18   return a + 1;
  19 }
  20
  21 int main ()
  22 {
  23   int r;
  24   unsigned long *p;
  25
  26   p = (unsigned long *) foo;
  27   if (*p < L2_START || *p >= L2_START + L2_LENGTH)
  28     return 1;
  29
  30   p = (unsigned long *) &n;
  31   if ((unsigned long) p < L2_START || (unsigned long) p >= L2_START + L2_LENGTH)
  32     return 2;
  33
  34   if (foo (0) != 1)
  35     return 3;
  36
  37   return 0;
  38 }