Viewing file:  vstN_1.c (2.09 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-options "-O3" } */
#include <arm_neon.h>
extern void abort (void);
#define TESTMETH(BASE, ELTS, STRUCT, SUFFIX) \
int __attribute__ ((noinline)) \
test_vst##STRUCT##SUFFIX () \
{ \
BASE##_t src[ELTS * STRUCT]; \
BASE##_t dest[ELTS * STRUCT]; \
BASE##x##ELTS##x##STRUCT##_t vectors; \
int i,j; \
for (i = 0; i < STRUCT * ELTS; i++) \
src [i] = (BASE##_t) 2*i + 1; \
for (i = 0; i < STRUCT; i++) \
vectors.val[i] = vld1##SUFFIX (&src[i*ELTS]); \
asm volatile ("" : : : "memory"); \
vst##STRUCT##SUFFIX (dest, vectors); \
asm volatile ("" : : : "memory"); \
for (i = 0; i < STRUCT; i++) \
{ \
for (j = 0; j < ELTS; j++) \
if (src[i*ELTS + j] != dest[i + STRUCT*j]) \
return 1; \
} \
return 0; \
}
#define VARIANTS(VARIANT, STRUCT) \
VARIANT (uint8, 8, STRUCT, _u8) \
VARIANT (uint16, 4, STRUCT, _u16) \
VARIANT (uint32, 2, STRUCT, _u32) \
VARIANT (uint64, 1, STRUCT, _u64) \
VARIANT (int8, 8, STRUCT, _s8) \
VARIANT (int16, 4, STRUCT, _s16) \
VARIANT (int32, 2, STRUCT, _s32) \
VARIANT (int64, 1, STRUCT, _s64) \
VARIANT (poly8, 8, STRUCT, _p8) \
VARIANT (poly16, 4, STRUCT, _p16) \
VARIANT (float32, 2, STRUCT, _f32) \
VARIANT (float64, 1, STRUCT, _f64) \
VARIANT (uint8, 16, STRUCT, q_u8) \
VARIANT (uint16, 8, STRUCT, q_u16) \
VARIANT (uint32, 4, STRUCT, q_u32) \
VARIANT (uint64, 2, STRUCT, q_u64) \
VARIANT (int8, 16, STRUCT, q_s8) \
VARIANT (int16, 8, STRUCT, q_s16) \
VARIANT (int32, 4, STRUCT, q_s32) \
VARIANT (int64, 2, STRUCT, q_s64) \
VARIANT (poly8, 16, STRUCT, q_p8) \
VARIANT (poly16, 8, STRUCT, q_p16) \
VARIANT (float32, 4, STRUCT, q_f32) \
VARIANT (float64, 2, STRUCT, q_f64)
/* Tests of vst2 and vst2q. */
VARIANTS (TESTMETH, 2)
/* Tests of vst3 and vst3q. */
VARIANTS (TESTMETH, 3)
/* Tests of vst4 and vst4q. */
VARIANTS (TESTMETH, 4)
#define CHECK(BASE, ELTS, STRUCT, SUFFIX) \
if (test_vst##STRUCT##SUFFIX () != 0) \
abort ();
int
main (int argc, char **argv)
{
VARIANTS (CHECK, 2)
VARIANTS (CHECK, 3)
VARIANTS (CHECK, 4)
return 0;
}
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