Viewing file:  vqmovun_high.c (2.99 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, uint, 8, 16) [] = { 0x5, 0x5, 0x5, 0x5,
0x5, 0x5, 0x5, 0x5,
0x34, 0x34, 0x34, 0x34,
0x34, 0x34, 0x34, 0x34 };
VECT_VAR_DECL(expected, uint, 16, 8) [] = { 0x5, 0x5, 0x5, 0x5,
0x5678, 0x5678, 0x5678, 0x5678 };
VECT_VAR_DECL(expected, uint, 32, 4) [] = { 0x5, 0x5, 0x12345678, 0x12345678 };
/* Expected results with negative input. */
VECT_VAR_DECL(expected_neg, uint, 8, 16) [] = { 0x5, 0x5, 0x5, 0x5,
0x5, 0x5, 0x5, 0x5,
0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0 };
VECT_VAR_DECL(expected_neg, uint, 16, 8) [] = { 0x5, 0x5, 0x5, 0x5,
0x0, 0x0, 0x0, 0x0 };
VECT_VAR_DECL(expected_neg, uint, 32, 4) [] = { 0x5, 0x5, 0x0, 0x0 };
#define TEST_MSG "VQMOVUN_HIGH"
void exec_vqmovun_high (void)
{
/* Basic test: vec128_r=vqmovun_high(vec64)_r, vec128_x), store result. */
#define TEST_VQMOVUN_HIGH(T1, T2, W1, W2, N1, N2, CMT) \
Set_Neon_Cumulative_Sat(0, VECT_VAR(vec128_r, T1, W1, N2)); \
VECT_VAR(vec128_r, T1, W1, N2) = \
vqmovun_high_s##W2(VECT_VAR(vec64_r, uint, W1, N1), \
VECT_VAR(vec128_x, int, W2, N1)); \
vst1q##_u##W1(VECT_VAR(result, T1, W1, N2), VECT_VAR(vec128_r, T1, W1, N2))
DECL_VARIABLE(vec64_r, uint, 8, 8);
DECL_VARIABLE(vec64_r, uint, 16, 4);
DECL_VARIABLE(vec64_r, uint, 32, 2);
DECL_VARIABLE(vec128_x, int, 16, 8);
DECL_VARIABLE(vec128_x, int, 32, 4);
DECL_VARIABLE(vec128_x, int, 64, 2);
DECL_VARIABLE(vec128_r, uint, 8, 16);
DECL_VARIABLE(vec128_r, uint, 16, 8);
DECL_VARIABLE(vec128_r, uint, 32, 4);
clean_results ();
/* Fill vec64_r with a value easy to recognise in the result vector. */
VDUP(vec64_r, , uint, u, 8, 8, 0x5);
VDUP(vec64_r, , uint, u, 16, 4, 0x5);
VDUP(vec64_r, , uint, u, 32, 2, 0x5);
/* Fill input vector with arbitrary values. */
VDUP(vec128_x, q, int, s, 16, 8, 0x34);
VDUP(vec128_x, q, int, s, 32, 4, 0x5678);
VDUP(vec128_x, q, int, s, 64, 2, 0x12345678);
#define CMT ""
TEST_VQMOVUN_HIGH(uint, u, 8, 16, 8, 16, CMT);
TEST_VQMOVUN_HIGH(uint, u, 16, 32, 4, 8, CMT);
TEST_VQMOVUN_HIGH(uint, u, 32, 64, 2, 4, CMT);
CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected, CMT);
CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected, CMT);
CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected, CMT);
/* Fill input vector with negative values. */
VDUP(vec128_x, q, int, s, 16, 8, 0x8234);
VDUP(vec128_x, q, int, s, 32, 4, 0x87654321);
VDUP(vec128_x, q, int, s, 64, 2, 0x8765432187654321LL);
#undef CMT
#define CMT " (negative input)"
TEST_VQMOVUN_HIGH(uint, u, 8, 16, 8, 16, CMT);
TEST_VQMOVUN_HIGH(uint, u, 16, 32, 4, 8, CMT);
TEST_VQMOVUN_HIGH(uint, u, 32, 64, 2, 4, CMT);
CHECK(TEST_MSG, uint, 8, 16, PRIx8, expected_neg, CMT);
CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected_neg, CMT);
CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected_neg, CMT);
}
int main (void)
{
exec_vqmovun_high ();
return 0;
}
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