Viewing file:  vrndi_f16_1.c (2.03 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-require-effective-target arm_v8_2a_fp16_neon_hw } */
/* { dg-add-options arm_v8_2a_fp16_neon } */
/* { dg-skip-if "" { arm*-*-* } } */
#include <arm_neon.h>
#include "arm-neon-ref.h"
#include "compute-ref-data.h"
#define FP16_C(a) ((__fp16) a)
#define A FP16_C (123.4)
#define RNDI_A 0x57B0 /* FP16_C (123). */
#define B FP16_C (-567.5)
#define RNDI_B 0xE070 /* FP16_C (-568). */
#define C FP16_C (-34.8)
#define RNDI_C 0xD060 /* FP16_C (-35). */
#define D FP16_C (1024)
#define RNDI_D 0x6400 /* FP16_C (1024). */
#define E FP16_C (663.1)
#define RNDI_E 0x612E /* FP16_C (663). */
#define F FP16_C (169.1)
#define RNDI_F 0x5948 /* FP16_C (169). */
#define G FP16_C (-4.8)
#define RNDI_G 0xC500 /* FP16_C (-5). */
#define H FP16_C (77.5)
#define RNDI_H 0x54E0 /* FP16_C (78). */
/* Expected results for vrndi. */
VECT_VAR_DECL (expected_static, hfloat, 16, 4) []
= { RNDI_A, RNDI_B, RNDI_C, RNDI_D };
VECT_VAR_DECL (expected_static, hfloat, 16, 8) []
= { RNDI_A, RNDI_B, RNDI_C, RNDI_D, RNDI_E, RNDI_F, RNDI_G, RNDI_H };
void exec_vrndi_f16 (void)
{
#undef TEST_MSG
#define TEST_MSG "VRNDI (FP16)"
clean_results ();
DECL_VARIABLE(vsrc, float, 16, 4);
VECT_VAR_DECL (buf_src, float, 16, 4) [] = {A, B, C, D};
VLOAD (vsrc, buf_src, , float, f, 16, 4);
DECL_VARIABLE (vector_res, float, 16, 4)
= vrndi_f16 (VECT_VAR (vsrc, float, 16, 4));
vst1_f16 (VECT_VAR (result, float, 16, 4),
VECT_VAR (vector_res, float, 16, 4));
CHECK_FP (TEST_MSG, float, 16, 4, PRIx16, expected_static, "");
#undef TEST_MSG
#define TEST_MSG "VRNDIQ (FP16)"
clean_results ();
DECL_VARIABLE(vsrc, float, 16, 8);
VECT_VAR_DECL (buf_src, float, 16, 8) [] = {A, B, C, D, E, F, G, H};
VLOAD (vsrc, buf_src, q, float, f, 16, 8);
DECL_VARIABLE (vector_res, float, 16, 8)
= vrndiq_f16 (VECT_VAR (vsrc, float, 16, 8));
vst1q_f16 (VECT_VAR (result, float, 16, 8),
VECT_VAR (vector_res, float, 16, 8));
CHECK_FP (TEST_MSG, float, 16, 8, PRIx16, expected_static, "");
}
int
main (void)
{
exec_vrndi_f16 ();
return 0;
}
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