Viewing file:  vstN_lane_1.c (2.38 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-options "-O3 -fno-inline" } */
#include <arm_neon.h>
extern void abort (void);
#define VARIANTS(VARIANT, STRUCT) \
VARIANT (uint8, , 8, _u8, 6, STRUCT) \
VARIANT (uint16, , 4, _u16, 3, STRUCT) \
VARIANT (uint32, , 2, _u32, 1, STRUCT) \
VARIANT (uint64, , 1, _u64, 0, STRUCT) \
VARIANT (int8, , 8, _s8, 5, STRUCT) \
VARIANT (int16, , 4, _s16, 2, STRUCT) \
VARIANT (int32, , 2, _s32, 0, STRUCT) \
VARIANT (int64, , 1, _s64, 0, STRUCT) \
VARIANT (poly8, , 8, _p8, 7, STRUCT) \
VARIANT (poly16, , 4, _p16, 1, STRUCT) \
VARIANT (float32, , 2, _f32, 1, STRUCT) \
VARIANT (float64, , 1, _f64, 0, STRUCT) \
VARIANT (uint8, q, 16, _u8, 14, STRUCT) \
VARIANT (uint16, q, 8, _u16, 4, STRUCT) \
VARIANT (uint32, q, 4, _u32, 3, STRUCT) \
VARIANT (uint64, q, 2, _u64, 0, STRUCT) \
VARIANT (int8, q, 16, _s8, 13, STRUCT) \
VARIANT (int16, q, 8, _s16, 6, STRUCT) \
VARIANT (int32, q, 4, _s32, 2, STRUCT) \
VARIANT (int64, q, 2, _s64, 1, STRUCT) \
VARIANT (poly8, q, 16, _p8, 12, STRUCT) \
VARIANT (poly16, q, 8, _p16, 5, STRUCT) \
VARIANT (float32, q, 4, _f32, 1, STRUCT)\
VARIANT (float64, q, 2, _f64, 0, STRUCT)
#define TESTMETH(BASE, Q, ELTS, SUFFIX, LANE, STRUCT) \
int \
test_vst##STRUCT##Q##_lane##SUFFIX (const BASE##_t *data) \
{ \
BASE##x##ELTS##x##STRUCT##_t vectors; \
for (int i = 0; i < STRUCT; i++, data += ELTS) \
vectors.val[i] = vld1##Q##SUFFIX (data); \
BASE##_t temp[STRUCT]; \
vst##STRUCT##Q##_lane##SUFFIX (temp, vectors, LANE); \
for (int i = 0; i < STRUCT; i++) \
{ \
if (temp[i] != vget##Q##_lane##SUFFIX (vectors.val[i], LANE)) \
return 1; \
} \
return 0; \
}
/* Tests of vst2_lane and vst2q_lane. */
VARIANTS (TESTMETH, 2)
/* Tests of vst3_lane and vst3q_lane. */
VARIANTS (TESTMETH, 3)
/* Tests of vst4_lane and vst4q_lane. */
VARIANTS (TESTMETH, 4)
#define CHECK(BASE, Q, ELTS, SUFFIX, LANE, STRUCT) \
if (test_vst##STRUCT##Q##_lane##SUFFIX ((const BASE##_t *)orig_data)) \
abort ();
int
main (int argc, char **argv)
{
/* Original data for all vector formats. */
uint64_t orig_data[8] = {0x1234567890abcdefULL, 0x13579bdf02468aceULL,
0x012389ab4567cdefULL, 0xfeeddadacafe0431ULL,
0x1032547698badcfeULL, 0xbadbadbadbad0badULL,
0x0102030405060708ULL, 0x0f0e0d0c0b0a0908ULL};
VARIANTS (CHECK, 2);
VARIANTS (CHECK, 3);
VARIANTS (CHECK, 4);
return 0;
}
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