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/* { dg-skip-if "" { arm*-*-* } } */
#include <arm_neon.h>
#include "arm-neon-ref.h"
#include "compute-ref-data.h"
#include <math.h>
/* Expected results for vcvtx_f32_f64 and vcvtxd_f32_f64. */
VECT_VAR_DECL (expected, hfloat, 32, 2) [] = { 0x3fc00001, 0x40200001 };
/* Expected results for vcvtx_high_f32_f64. */
VECT_VAR_DECL (expected_high, hfloat, 32, 4) [] = { 0x40000000, 0x40000000,
0x3fc00001, 0x40200001 };
void
exec_vcvtx (void)
{
clean_results ();
#define TEST_MSG "vcvtx_f32_f64"
{
VECT_VAR_DECL (buffer_src, float, 64, 2) [] = { 1.500000025, 2.500000025 };
DECL_VARIABLE (vector_src, float, 64, 2);
VLOAD (vector_src, buffer_src, q, float, f, 64, 2);
DECL_VARIABLE (vector_res, float, 32, 2) =
vcvtx_f32_f64 (VECT_VAR (vector_src, float, 64, 2));
vst1_f32 (VECT_VAR (result, float, 32, 2),
VECT_VAR (vector_res, float, 32, 2));
CHECK_FP (TEST_MSG, float, 32, 2, PRIx32, expected, "");
}
#undef TEST_MSG
clean_results ();
#define TEST_MSG "vcvtxd_f32_f64"
{
DECL_VARIABLE (vector_src, float, 32, 2);
VDUP (vector_src, , float, f, 32, 2, 0.0);
DECL_VARIABLE (vector_res, float, 32, 2) =
vset_lane_f32(vcvtxd_f32_f64 (1.500000025),
VECT_VAR (vector_src, float, 32, 2),
0);
VECT_VAR (vector_res, float, 32, 2) =
vset_lane_f32(vcvtxd_f32_f64 (2.500000025),
VECT_VAR (vector_res, float, 32, 2),
1);
vst1_f32 (VECT_VAR (result, float, 32, 2),
VECT_VAR (vector_res, float, 32, 2));
CHECK_FP (TEST_MSG, float, 32, 2, PRIx32, expected, "");
}
#undef TEST_MSG
clean_results ();
#define TEST_MSG "vcvtx_high_f32_f64"
{
VECT_VAR_DECL (buffer_src, float, 64, 2) [] = { 1.500000025, 2.500000025 };
DECL_VARIABLE (vector_low, float, 32, 2);
VDUP (vector_low, , float, f, 32, 2, 2.0);
DECL_VARIABLE (vector_src, float, 64, 2);
VLOAD (vector_src, buffer_src, q, float, f, 64, 2);
DECL_VARIABLE (vector_res, float, 32, 4) =
vcvtx_high_f32_f64 (VECT_VAR (vector_low, float, 32, 2),
VECT_VAR (vector_src, float, 64, 2));
vst1q_f32 (VECT_VAR (result, float, 32, 4),
VECT_VAR (vector_res, float, 32, 4));
CHECK_FP (TEST_MSG, float, 32, 4, PRIx32, expected_high, "");
}
}
int
main (void)
{
exec_vcvtx ();
return 0;
}
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