gcc/testsuite/gcc.target/powerpc/sse3-lddqu.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O3 -mvsx -Wno-psabi" } */
   3 /* { dg-additional-options "-mdejagnu-cpu=power8" { target { ! has_arch_pwr8 } } } */
   4 /* { dg-require-effective-target p8vector_hw } */
   5
   6 #ifndef CHECK_H
   7 #define CHECK_H "sse3-check.h"
   8 #endif
   9
  10 #include CHECK_H
  11
  12 #ifndef TEST
  13 #define TEST sse3_test_lddqu_1
  14 #endif
  15
  16 #define NO_WARN_X86_INTRINSICS 1
  17 #include <pmmintrin.h>
  18
  19 static void
  20 sse3_test_lddqu (double *i1, double *r)
  21 {
  22   __m128i t1 = _mm_lddqu_si128 ((__m128i *) i1);
  23
  24   _mm_storeu_si128 ((__m128i *) r, t1);
  25 }
  26
  27 static int
  28 chk_pd (double *v1, double *v2)
  29 {
  30   int i;
  31   int n_fails = 0;
  32
  33   for (i = 0; i < 2; i++)
  34     if (v1[i] != v2[i])
  35       n_fails += 1;
  36
  37   return n_fails;
  38 }
  39
  40 static double p1[2];
  41 static double p2[2];
  42 static double ck[2];
  43
  44 static double vals[] =
  45   {
  46     100.0,  200.0, 300.0, 400.0, 5.0, -1.0, .345, -21.5,
  47     1100.0, 0.235, 321.3, 53.40, 0.3, 10.0, 42.0, 32.52,
  48     32.6,   123.3, 1.234, 2.156, 0.1, 3.25, 4.75, 32.44,
  49     12.16,  52.34, 64.12, 71.13, -.1, 2.30, 5.12, 3.785,
  50     541.3,  321.4, 231.4, 531.4, 71., 321., 231., -531.,
  51     23.45,  23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45,
  52     23.45,  -1.43, -6.74, 6.345, -20.1, -20.1, -40.1, -40.1,
  53     1.234,  2.345, 3.456, 4.567, 5.678, 6.789, 7.891, 8.912,
  54     -9.32,  -8.41, -7.50, -6.59, -5.68, -4.77, -3.86, -2.95,
  55     9.32,  8.41, 7.50, 6.59, -5.68, -4.77, -3.86, -2.95
  56   };
  57
  58 //static
  59 void
  60 TEST (void)
  61 {
  62   int i;
  63   int fail = 0;
  64
  65   for (i = 0; i < sizeof (vals) / sizeof (vals[0]); i += 2)
  66     {
  67       p1[0] = vals[i+0];
  68       p1[1] = vals[i+1];
  69
  70       sse3_test_lddqu (p1, p2);
  71
  72       ck[0] = p1[0];
  73       ck[1] = p1[1];
  74
  75       fail += chk_pd (ck, p2);
  76     }
  77
  78   if (fail != 0)
  79     abort ();
  80 }