Viewing file:  vld1_lane.c (2.51 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) \
VARIANT (uint8, , 8, _u8, 5) \
VARIANT (uint16, , 4, _u16, 3) \
VARIANT (uint32, , 2, _u32, 1) \
VARIANT (uint64, , 1, _u64, 0) \
VARIANT (int8, , 8, _s8, 3) \
VARIANT (int16, , 4, _s16, 2) \
VARIANT (int32, , 2, _s32, 0) \
VARIANT (int64, , 1, _s64, 0) \
VARIANT (poly8, , 8, _p8, 7) \
VARIANT (poly16, , 4, _p16, 2) \
VARIANT (float16, , 4, _f16, 3) \
VARIANT (float32, , 2, _f32, 1) \
VARIANT (float64, , 1, _f64, 0) \
VARIANT (uint8, q, 16, _u8, 13) \
VARIANT (uint16, q, 8, _u16, 5) \
VARIANT (uint32, q, 4, _u32, 1) \
VARIANT (uint64, q, 2, _u64, 0) \
VARIANT (int8, q, 16, _s8, 15) \
VARIANT (int16, q, 8, _s16, 3) \
VARIANT (int32, q, 4, _s32, 1) \
VARIANT (int64, q, 2, _s64, 1) \
VARIANT (poly8, q, 16, _p8, 7) \
VARIANT (poly16, q, 8, _p16, 4) \
VARIANT (float16, q, 8, _f16, 3)\
VARIANT (float32, q, 4, _f32, 2)\
VARIANT (float64, q, 2, _f64, 1)
#define TESTMETH(BASE, Q, ELTS, SUFFIX, LANE) \
__attribute__((noinline)) BASE##x##ELTS##_t \
wrap_vld1##Q##_lane##SUFFIX (const BASE##_t *load, \
BASE##x##ELTS##_t vec) \
{ return vld1##Q##_lane##SUFFIX (load, vec, LANE); } \
int \
test_vld1##Q##_lane##SUFFIX (const BASE##_t *data, \
const BASE##_t *overwrite) \
{ \
BASE##_t out[ELTS]; \
int j; \
BASE##x##ELTS##_t in = vld1##Q##SUFFIX (data); \
in = wrap_vld1##Q##_lane##SUFFIX (overwrite, in); \
vst1##Q##SUFFIX (out, in); \
for (j = 0; j < ELTS; j++) \
if (out[j] != (j == LANE ? *overwrite : data[j])) \
return 1; \
return 0; \
}
VARIANTS (TESTMETH)
#define CHECK(BASE, Q, ELTS, SUFFIX, LANE) \
if (test_vld1##Q##_lane##SUFFIX ((const BASE##_t *)orig_data, \
& BASE##_data) != 0) \
abort ();
int
main (int argc, char **argv)
{
/* Original data for all vector formats. */
uint64_t orig_data[2] = {0x1234567890abcdefULL, 0x13579bdf02468aceULL};
/* Data with which vld1_lane will overwrite one element of previous. */
uint8_t uint8_data = 7;
uint16_t uint16_data = 257;
uint32_t uint32_data = 65537;
uint64_t uint64_data = 0xdeadbeefcafebabeULL;
int8_t int8_data = -1;
int16_t int16_data = -259;
int32_t int32_data = -987654321;
int64_t int64_data = 0x1234567890abcdefLL;
poly8_t poly8_data = 13;
poly16_t poly16_data = 11111;
float16_t float16_data = 8.75;
float32_t float32_data = 3.14159;
float64_t float64_data = 1.010010001;
VARIANTS (CHECK);
return 0;
}
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