Viewing file:  vmovn_high.c (2.56 KB) -rw-r--r--
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/* { dg-skip-if "" { arm*-*-* } } */
#include <arm_neon.h>
#include "arm-neon-ref.h"
#include "compute-ref-data.h"
/* Expected results. */
VECT_VAR_DECL(expected, int, 8, 16) [] = { 0x5, 0x5, 0x5, 0x5,
0x5, 0x5, 0x5, 0x5,
0xf0, 0xf1, 0xf2, 0xf3,
0xf4, 0xf5, 0xf6, 0xf7 };
VECT_VAR_DECL(expected, int, 16, 8) [] = { 0x5, 0x5, 0x5, 0x5,
0xfff0, 0xfff1, 0xfff2, 0xfff3 };
VECT_VAR_DECL(expected, int, 32, 4) [] = { 0x5, 0x5, 0xfffffff0, 0xfffffff1 };
VECT_VAR_DECL(expected, uint, 8, 16) [] = { 0x5, 0x5, 0x5, 0x5,
0x5, 0x5, 0x5, 0x5,
0xf0, 0xf1, 0xf2, 0xf3,
0xf4, 0xf5, 0xf6, 0xf7 };
VECT_VAR_DECL(expected, uint, 16, 8) [] = { 0x5, 0x5, 0x5, 0x5,
0xfff0, 0xfff1, 0xfff2, 0xfff3 };
VECT_VAR_DECL(expected, uint, 32, 4) [] = { 0x5, 0x5, 0xfffffff0, 0xfffffff1 };
#define TEST_MSG "VMOVN_HIGH"
void exec_vmovn_high (void)
{
/* Basic test: vec128_r=vmovn_high(vec64_r, vec128_x), store the result. */
#define TEST_VMOVN_HIGH(T1, T2, W1, W2, N1, N2) \
VECT_VAR(vec128_r, T1, W2, N2) = \
vmovn_high_##T2##W1(VECT_VAR(vec64_r, T1, W2, N1), \
VECT_VAR(vec128_x, T1, W1, N1)); \
vst1q_##T2##W2(VECT_VAR(result, T1, W2, N2), VECT_VAR(vec128_r, T1, W2, N2))
DECL_VARIABLE_128BITS_VARIANTS(vec128_r);
DECL_VARIABLE_64BITS_VARIANTS(vec64_r);
DECL_VARIABLE_128BITS_VARIANTS(vec128_x);
clean_results ();
/* Fill vec64_r with a value easy to recognise in the result vector. */
VDUP(vec64_r, , int, s, 8, 8, 0x5);
VDUP(vec64_r, , int, s, 16, 4, 0x5);
VDUP(vec64_r, , int, s, 32, 2, 0x5);
VDUP(vec64_r, , uint, u, 8, 8, 0x5);
VDUP(vec64_r, , uint, u, 16, 4, 0x5);
VDUP(vec64_r, , uint, u, 32, 2, 0x5);
VLOAD(vec128_x, buffer, q, int, s, 16, 8);
VLOAD(vec128_x, buffer, q, int, s, 32, 4);
VLOAD(vec128_x, buffer, q, int, s, 64, 2);
VLOAD(vec128_x, buffer, q, uint, u, 16, 8);
VLOAD(vec128_x, buffer, q, uint, u, 32, 4);
VLOAD(vec128_x, buffer, q, uint, u, 64, 2);
TEST_VMOVN_HIGH(int, s, 16, 8, 8, 16);
TEST_VMOVN_HIGH(int, s, 32, 16, 4, 8);
TEST_VMOVN_HIGH(int, s, 64, 32, 2, 4);
TEST_VMOVN_HIGH(uint, u, 16, 8, 8, 16);
TEST_VMOVN_HIGH(uint, u, 32, 16, 4, 8);
TEST_VMOVN_HIGH(uint, u, 64, 32, 2, 4);
CHECK(TEST_MSG, int, 8, 16, PRIx8, expected, "");
CHECK(TEST_MSG, int, 16, 8, PRIx16, expected, "");
CHECK(TEST_MSG, int, 32, 4, PRIx32, expected, "");
CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected, "");
CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected, "");
CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected, "");
}
int main (void)
{
exec_vmovn_high ();
return 0;
}
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