gcc/testsuite/gcc.target/aarch64/vset_lane_1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O3 -fno-inline" } */
   3
   4 #include <arm_neon.h>
   5
   6 extern void abort (void);
   7
   8 #define VARIANTS(VARIANT)                       \
   9 VARIANT (uint8_t, , 8, uint8x8_t, _u8, 5)       \
  10 VARIANT (uint16_t, , 4, uint16x4_t, _u16, 3)    \
  11 VARIANT (uint32_t, , 2, uint32x2_t, _u32, 1)    \
  12 VARIANT (uint64_t, , 1, uint64x1_t, _u64, 0)    \
  13 VARIANT (int8_t, , 8, int8x8_t, _s8, 6)         \
  14 VARIANT (int16_t, , 4, int16x4_t, _s16, 2)      \
  15 VARIANT (int32_t, , 2, int32x2_t, _s32, 0)      \
  16 VARIANT (int64_t, , 1, int64x1_t, _s64, 0)      \
  17 VARIANT (poly8_t, , 8, poly8x8_t, _p8, 6)       \
  18 VARIANT (poly16_t, , 4, poly16x4_t, _p16, 2)    \
  19 VARIANT (float32_t, , 2, float32x2_t, _f32, 1)  \
  20 VARIANT (float64_t, , 1, float64x1_t, _f64, 0)  \
  21 VARIANT (uint8_t, q, 16, uint8x16_t, _u8, 11)   \
  22 VARIANT (uint16_t, q, 8, uint16x8_t, _u16, 7)   \
  23 VARIANT (uint32_t, q, 4, uint32x4_t, _u32, 2)   \
  24 VARIANT (uint64_t, q, 2, uint64x2_t, _u64, 1)   \
  25 VARIANT (int8_t, q, 16, int8x16_t, _s8, 13)     \
  26 VARIANT (int16_t, q, 8, int16x8_t, _s16, 5)     \
  27 VARIANT (int32_t, q, 4, int32x4_t, _s32, 3)     \
  28 VARIANT (int64_t, q, 2, int64x2_t, _s64, 0)     \
  29 VARIANT (poly8_t, q, 16, poly8x16_t, _p8, 14)   \
  30 VARIANT (poly16_t, q, 8, poly16x8_t, _p16, 6)   \
  31 VARIANT (float32_t, q, 4, float32x4_t, _f32, 2) \
  32 VARIANT (float64_t, q, 2, float64x2_t, _f64, 1)
  33
  34 #define TESTMETH(BASETYPE, Q, NUM, TYPE, SUFFIX, INDEX) \
  35 int                                                     \
  36 test_vset_lane ##Q##SUFFIX (BASETYPE *data)             \
  37 {                                                       \
  38   BASETYPE temp [NUM];                                  \
  39   TYPE vec = vld1##Q##SUFFIX (data);                    \
  40   TYPE vec2;                                            \
  41   BASETYPE changed = data[INDEX] - INDEX;               \
  42   int check;                                            \
  43   vec = vset##Q##_lane##SUFFIX (changed, vec, INDEX);   \
  44   asm volatile ("orr %0.16b, %1.16b, %1.16b"            \
  45                 : "=w"(vec2) : "w" (vec) : );           \
  46   vst1##Q##SUFFIX (temp, vec2);                         \
  47   for (check = 0; check < NUM; check++)                 \
  48     {                                                   \
  49       BASETYPE desired = data[check];                   \
  50       if (check==INDEX) desired = changed;              \
  51       if (temp[check] != desired)                       \
  52         return 1;                                       \
  53     }                                                   \
  54   return 0;                                             \
  55 }
  56
  57 VARIANTS (TESTMETH)
  58
  59 #define CHECK(BASETYPE, Q, NUM, TYPE, SUFFIX, INDEX)            \
  60   if (test_vset_lane##Q##SUFFIX (BASETYPE ## _ ## data) != 0)   \
  61     abort ();
  62
  63 int
  64 main (int argc, char **argv)
  65 {
  66   uint8_t uint8_t_data[16] =
  67       { 1, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47 };
  68   uint16_t uint16_t_data[8] = { 1, 22, 333, 4444, 55555, 6666, 777, 88 };
  69   uint32_t uint32_t_data[4] = { 65537, 11, 70000, 23 };
  70   uint64_t uint64_t_data[2] = { 0xdeadbeefcafebabeULL, 0x0123456789abcdefULL };
  71   int8_t int8_t_data[16] =
  72       { -1, -3, -5, -7, 9, -11, -13, 15, -17, -19, 21, -23, 25, 27, -29, -31 };
  73   int16_t int16_t_data[8] = { -17, 19, 3, -999, 44048, 505, 9999, 1000};
  74   int32_t int32_t_data[4] = { 123456789, -987654321, -135792468, 975318642 };
  75   int64_t int64_t_data[2] = {0xfedcba9876543210LL, 0xdeadbabecafebeefLL };
  76   poly8_t poly8_t_data[16] =
  77       { 0, 7, 13, 18, 22, 25, 27, 28, 29, 31, 34, 38, 43, 49, 56, 64 };
  78   poly16_t poly16_t_data[8] = { 11111, 2222, 333, 44, 5, 65432, 54321, 43210 };
  79   float32_t float32_t_data[4] = { 3.14159, 2.718, 1.414, 100.0 };
  80   float64_t float64_t_data[2] = { 1.01001000100001, 12345.6789 };
  81
  82   VARIANTS (CHECK);
  83
  84   return 0;
  85 }