gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vld1x2.c

   1 /* We haven't implemented these intrinsics for arm yet.  */
   2 /* { dg-xfail-if "" { arm*-*-* } } */
   3 /* { dg-do run } */
   4 /* { dg-options "-O3" } */
   5
   6 #include <arm_neon.h>
   7
   8 extern void abort (void);
   9
  10 #define TESTMETH(BASE, ELTS, SUFFIX)    \
  11 int __attribute__ ((noinline))                  \
  12 test_vld##SUFFIX##_x2 ()                        \
  13 {                                               \
  14   BASE##_t data[ELTS * 2];                      \
  15   BASE##_t temp[ELTS * 2];                      \
  16   BASE##x##ELTS##x##2##_t vectors;              \
  17   int i,j;                                      \
  18   for (i = 0; i < ELTS * 2; i++)                \
  19     data [i] = (BASE##_t) 2*i + 1;              \
  20   asm volatile ("" : : : "memory");             \
  21   vectors = vld1##SUFFIX##_x2 (data);           \
  22   vst1##SUFFIX (temp, vectors.val[0]);          \
  23   vst1##SUFFIX (&temp[ELTS], vectors.val[1]);   \
  24   asm volatile ("" : : : "memory");             \
  25   for (j = 0; j < ELTS * 2; j++)                \
  26     if (temp[j] != data[j])                     \
  27       return 1;                                 \
  28   return 0;                                     \
  29 }
  30
  31 #define VARIANTS_1(VARIANT)     \
  32 VARIANT (uint8, 8, _u8)         \
  33 VARIANT (uint16, 4, _u16)       \
  34 VARIANT (uint32, 2, _u32)       \
  35 VARIANT (uint64, 1, _u64)       \
  36 VARIANT (int8, 8, _s8)          \
  37 VARIANT (int16, 4, _s16)        \
  38 VARIANT (int32, 2, _s32)        \
  39 VARIANT (int64, 1, _s64)        \
  40 VARIANT (poly8, 8, _p8)         \
  41 VARIANT (poly16, 4, _p16)       \
  42 VARIANT (float16, 4, _f16)      \
  43 VARIANT (float32, 2, _f32)      \
  44 VARIANT (uint8, 16, q_u8)       \
  45 VARIANT (uint16, 8, q_u16)      \
  46 VARIANT (uint32, 4, q_u32)      \
  47 VARIANT (uint64, 2, q_u64)      \
  48 VARIANT (int8, 16, q_s8)        \
  49 VARIANT (int16, 8, q_s16)       \
  50 VARIANT (int32, 4, q_s32)       \
  51 VARIANT (int64, 2, q_s64)       \
  52 VARIANT (poly8, 16, q_p8)       \
  53 VARIANT (poly16, 8, q_p16)      \
  54 VARIANT (float16, 8, q_f16)     \
  55 VARIANT (float32, 4, q_f32)
  56
  57 #ifdef __aarch64__
  58 #define VARIANTS(VARIANT) VARIANTS_1(VARIANT)   \
  59 VARIANT (float64, 1, _f64)                      \
  60 VARIANT (float64, 2, q_f64)
  61 #else
  62 #define VARIANTS(VARIANT) VARIANTS_1(VARIANT)
  63 #endif
  64
  65 /* Tests of vld1_x2 and vld1q_x2.  */
  66 VARIANTS (TESTMETH)
  67
  68 #define CHECK(BASE, ELTS, SUFFIX)       \
  69   if (test_vld##SUFFIX##_x2 () != 0)    \
  70     abort ();
  71
  72 int
  73 main (int argc, char **argv)
  74 {
  75   VARIANTS (CHECK)
  76
  77   return 0;
  78 }
  79