gcc/testsuite/gcc.target/aarch64/vget_high_1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O3 -std=c99" } */
   3
   4 #include <arm_neon.h>
   5
   6 extern void abort (void);
   7
   8 #define VARIANTS(VARIANT)                               \
   9 VARIANT (uint8_t, 8, uint8x8_t, uint8x16_t, u8)         \
  10 VARIANT (uint16_t, 4, uint16x4_t, uint16x8_t, u16)      \
  11 VARIANT (uint32_t, 2, uint32x2_t, uint32x4_t, u32)      \
  12 VARIANT (uint64_t, 1, uint64x1_t, uint64x2_t, u64)      \
  13 VARIANT (int8_t, 8, int8x8_t, int8x16_t, s8)            \
  14 VARIANT (int16_t, 4, int16x4_t, int16x8_t, s16)         \
  15 VARIANT (int32_t, 2, int32x2_t, int32x4_t, s32)         \
  16 VARIANT (int64_t, 1, int64x1_t, int64x2_t, s64)         \
  17 VARIANT (float16_t, 4, float16x4_t, float16x8_t, f16)   \
  18 VARIANT (float32_t, 2, float32x2_t, float32x4_t, f32)   \
  19 VARIANT (float64_t, 1, float64x1_t, float64x2_t, f64)
  20
  21
  22 #define TESTMETH(BASETYPE, NUM64, TYPE64, TYPE128, SUFFIX)      \
  23 int                                                             \
  24 test_vget_low_ ##SUFFIX (BASETYPE *data)                        \
  25 {                                                               \
  26   BASETYPE temp [NUM64];                                        \
  27   TYPE128 vec = vld1q_##SUFFIX (data);                          \
  28   TYPE64 high = vget_high_##SUFFIX (vec);                       \
  29   vst1_##SUFFIX (temp, high);                                   \
  30   for (int i = 0; i < NUM64; i++)                               \
  31     if (temp[i] != data[i + NUM64])                             \
  32       return 1;                                                 \
  33   return 0;                                                     \
  34 }
  35
  36 VARIANTS (TESTMETH)
  37
  38 #define CHECK(BASETYPE, NUM64, TYPE64, TYPE128, SUFFIX)         \
  39   if (test_vget_low_##SUFFIX (BASETYPE ## _ ## data) != 0)      \
  40     abort ();
  41
  42 int
  43 main (int argc, char **argv)
  44 {
  45   uint8_t uint8_t_data[16] =
  46       { 1, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47 };
  47   uint16_t uint16_t_data[8] = { 1, 22, 333, 4444, 55555, 6666, 777, 88 };
  48   uint32_t uint32_t_data[4] = { 65537, 11, 70000, 23 };
  49   uint64_t uint64_t_data[2] = { 0xdeadbeefcafebabeULL, 0x0123456789abcdefULL };
  50   int8_t int8_t_data[16] =
  51       { -1, -3, -5, -7, 9, -11, -13, 15, -17, -19, 21, -23, 25, 27, -29, -31 };
  52   int16_t int16_t_data[8] = { -17, 19, 3, -999, 44048, 505, 9999, 1000};
  53   int32_t int32_t_data[4] = { 123456789, -987654321, -135792468, 975318642 };
  54   int64_t int64_t_data[2] = {0xfedcba9876543210LL, 0xdeadbabecafebeefLL };
  55   float16_t float16_t_data[8] = { 1.25, 4.5, 7.875, 2.3125, 5.675, 8.875,
  56       3.6875, 6.75};
  57   float32_t float32_t_data[4] = { 3.14159, 2.718, 1.414, 100.0 };
  58   float64_t float64_t_data[2] = { 1.01001000100001, 12345.6789 };
  59
  60   VARIANTS (CHECK);
  61
  62   return 0;
  63 }