1/* { dg-do run } */ 2/* { dg-options "-O2 -mavx512bw" } */ 3/* { dg-require-effective-target avx512bw } */ 4 5#define AVX512BW 6#include "avx512f-helper.h" 7 8#define SIZE (AVX512F_LEN / 16) 9#include "avx512f-mask-type.h" 10 11void 12CALC (unsigned short *r, unsigned short *s1, unsigned short *s2) 13{ 14 int i; 15 for (i = 0; i < SIZE; i++) 16 { 17 int tmp = (int)s1[i] - (int)s2[i]; 18 if (tmp > 0xFFFF) tmp = 0xFFFF; 19 if (tmp < 0) tmp = 0; 20 r[i] = (unsigned short)tmp; 21 } 22} 23 24void 25TEST (void) 26{ 27 int i; 28 UNION_TYPE (AVX512F_LEN, i_w) res1, res2, res3, src1, src2; 29 MASK_TYPE mask = MASK_VALUE; 30 unsigned short res_ref[SIZE]; 31 32 for (i = 0; i < SIZE; i++) 33 { 34 src1.a[i] = 2 + 7 * i % 291; 35 src2.a[i] = 3 + 11 * (i % 377) * i; 36 } 37 for (i = 0; i < SIZE; i++) 38 res2.a[i] = DEFAULT_VALUE; 39 40 res1.x = INTRINSIC (_subs_epu16) (src1.x, src2.x); 41 res2.x = INTRINSIC (_mask_subs_epu16) (res2.x, mask, src1.x, src2.x); 42 res3.x = INTRINSIC (_maskz_subs_epu16) (mask, src1.x, src2.x); 43 44 CALC (res_ref, src1.a, src2.a); 45 46 if (UNION_CHECK (AVX512F_LEN, i_w) (res1, res_ref)) 47 abort (); 48 49 MASK_MERGE (i_w) (res_ref, mask, SIZE); 50 if (UNION_CHECK (AVX512F_LEN, i_w) (res2, res_ref)) 51 abort (); 52 53 MASK_ZERO (i_w) (res_ref, mask, SIZE); 54 if (UNION_CHECK (AVX512F_LEN, i_w) (res3, res_ref)) 55 abort (); 56} 57