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#include <c6x_intrinsics.h>

extern void abort (void);

#define N 4

int vals[N] = { 0, 0xffffffff, 0x89abcdef, 0xdeadbeef };

int main ()

{

  int i;

  for (i = 0; i < N; i++)

    {

      int shf1, shf2;

      int v = vals[i];

      unsigned int uv = v;

      for (shf1 = 0; shf1 < 32; shf1++)

        for (shf2 = 0; shf2 < 32; shf2++)

          {

            int r = (shf1 << 5) | shf2;

            if (shf2 > shf1)

              {

                unsigned int mask = (1u << (shf2 - shf1) << 1) - 1;

                mask <<= shf1;

                if (_clrr (v, r) != (v & ~mask))

                  abort ();

              }

            if (_extr (v, r) != v << shf1 >> shf2)

              abort ();

            if (_extru (v, r) != uv << shf1 >> shf2)

              abort ();

          }

    }

  return 0;

}