(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
i386/
sse2-mmx-psradi.c
       1  /* { dg-do run } */
       2  /* { dg-options "-O2 -fno-strict-aliasing -msse2" } */
       3  /* { dg-additional-options "-mno-mmx" { target { ! ia32 } } } */
       4  
       5  #include "sse2-check.h"
       6  #include "mmx-vals.h"
       7  
       8  __attribute__((noinline, noclone))
       9  static void
      10  test_psradi  (long long *ll1, unsigned int imm, long long *r)
      11  {
      12    __m64 t1 = *(__m64 *) ll1;
      13    switch (imm)
      14      {
      15      case 0:
      16        *(__m64 *) r = _m_psradi (t1, 0);
      17        break;
      18      case 1:
      19        *(__m64 *) r = _m_psradi (t1, 1);
      20        break;
      21      case 2:
      22        *(__m64 *) r = _m_psradi (t1, 2);
      23        break;
      24      case 3:
      25        *(__m64 *) r = _m_psradi (t1, 3);
      26        break;
      27      case 4:
      28        *(__m64 *) r = _m_psradi (t1, 4);
      29        break;
      30      case 5:
      31        *(__m64 *) r = _m_psradi (t1, 5);
      32        break;
      33      case 6:
      34        *(__m64 *) r = _m_psradi (t1, 6);
      35        break;
      36      case 7:
      37        *(__m64 *) r = _m_psradi (t1, 7);
      38        break;
      39      case 8:
      40        *(__m64 *) r = _m_psradi (t1, 8);
      41        break;
      42      case 9:
      43        *(__m64 *) r = _m_psradi (t1, 9);
      44        break;
      45      case 10:
      46        *(__m64 *) r = _m_psradi (t1, 10);
      47        break;
      48      case 11:
      49        *(__m64 *) r = _m_psradi (t1, 11);
      50        break;
      51      case 12:
      52        *(__m64 *) r = _m_psradi (t1, 12);
      53        break;
      54      case 13:
      55        *(__m64 *) r = _m_psradi (t1, 13);
      56        break;
      57      case 14:
      58        *(__m64 *) r = _m_psradi (t1, 14);
      59        break;
      60      case 15:
      61        *(__m64 *) r = _m_psradi (t1, 15);
      62        break;
      63      case 16:
      64        *(__m64 *) r = _m_psradi (t1, 16);
      65        break;
      66      case 17:
      67        *(__m64 *) r = _m_psradi (t1, 17);
      68        break;
      69      case 18:
      70        *(__m64 *) r = _m_psradi (t1, 18);
      71        break;
      72      case 19:
      73        *(__m64 *) r = _m_psradi (t1, 19);
      74        break;
      75      case 20:
      76        *(__m64 *) r = _m_psradi (t1, 20);
      77        break;
      78      case 21:
      79        *(__m64 *) r = _m_psradi (t1, 21);
      80        break;
      81      case 22:
      82        *(__m64 *) r = _m_psradi (t1, 22);
      83        break;
      84      case 23:
      85        *(__m64 *) r = _m_psradi (t1, 23);
      86        break;
      87      case 24:
      88        *(__m64 *) r = _m_psradi (t1, 24);
      89        break;
      90      case 25:
      91        *(__m64 *) r = _m_psradi (t1, 25);
      92        break;
      93      case 26:
      94        *(__m64 *) r = _m_psradi (t1, 26);
      95        break;
      96      case 27:
      97        *(__m64 *) r = _m_psradi (t1, 27);
      98        break;
      99      case 28:
     100        *(__m64 *) r = _m_psradi (t1, 28);
     101        break;
     102      case 29:
     103        *(__m64 *) r = _m_psradi (t1, 29);
     104        break;
     105      case 30:
     106        *(__m64 *) r = _m_psradi (t1, 30);
     107        break;
     108      case 31:
     109        *(__m64 *) r = _m_psradi (t1, 31);
     110        break;
     111      default:
     112        *(__m64 *) r = _m_psradi (t1, 32);
     113        break;
     114      }
     115  }
     116  
     117  /* Routine to manually compute the results */
     118  static void
     119  compute_correct_result (long long *src_p, unsigned int imm,
     120  			long long *res_p)
     121  {
     122    int *src = (int *) src_p;
     123    int *res = (int *) res_p;
     124    int i;
     125    if (imm > 31)
     126      for (i = 0; i < 2; i++)
     127        res[i] = src[i] < 0 ? -1 : 0;
     128    else
     129      for (i = 0; i < 2; i++)
     130        res[i] = src[i] >> imm;
     131  }
     132  
     133  static void
     134  sse2_test (void)
     135  {
     136    int i;
     137    unsigned int count;
     138    long long r, ck;
     139    int fail = 0;
     140  
     141    /* Run the MMX tests */
     142    for (i = 0; i < MMX_num_ops; i++)
     143      {
     144        count = MMXops[i];
     145        test_psradi (&MMXops[i], count, &r);
     146        compute_correct_result (&MMXops[i], count, &ck);
     147        if (ck != r)
     148  	  fail++;
     149        }
     150  
     151    if (fail != 0)
     152      abort ();
     153  }