| /* { dg-do run } */ |
| /* { dg-options "-O2 -mavx512bw" } */ |
| /* { dg-require-effective-target avx512bw } */ |
| |
| #define AVX512BW |
| #include "avx512f-helper.h" |
| |
| #include <math.h> |
| #include <limits.h> |
| #include <float.h> |
| #define SIZE (AVX512F_LEN / 16) |
| #include "avx512f-mask-type.h" |
| |
| void |
| CALC (short *i1, short *i2, short *r) |
| { |
| unsigned char *ub1 = (unsigned char *) i1; |
| char *sb2 = (char *) i2; |
| short *sout = (short *) r; |
| int t0; |
| int i; |
| |
| for (i = 0; i < SIZE; i++) |
| { |
| t0 = ((int) ub1[2 * i] * (int) sb2[2 * i] + |
| (int) ub1[2 * i + 1] * (int) sb2[2 * i + 1]); |
| if (t0 > (int) 0x7fff) |
| sout[i] = 0x7fff; |
| else if (t0 < (int) 0xffff8000) |
| sout[i] = 0x8000; |
| else |
| sout[i] = (short) t0; |
| } |
| } |
| |
| void |
| TEST (void) |
| { |
| UNION_TYPE (AVX512F_LEN, i_w) s1, s2, res1, res2, res3; |
| short res_ref[SIZE]; |
| MASK_TYPE mask = MASK_VALUE; |
| int i; |
| int fail = 0; |
| |
| for (i = 0; i < SIZE; i++) |
| { |
| s1.a[i] = i * 17 + i; |
| s2.a[i] = i * -17 + i * 2; |
| res2.a[i] = DEFAULT_VALUE; |
| } |
| |
| res1.x = INTRINSIC (_maddubs_epi16) (s1.x, s2.x); |
| res2.x = INTRINSIC (_mask_maddubs_epi16) (res2.x, mask, s1.x, s2.x); |
| res3.x = INTRINSIC (_maskz_maddubs_epi16) (mask, s1.x, s2.x); |
| |
| CALC(s1.a, s2.a, res_ref); |
| |
| if (UNION_CHECK (AVX512F_LEN, i_w) (res1, res_ref)) |
| abort (); |
| |
| MASK_MERGE (i_w) (res_ref, mask, SIZE); |
| if (UNION_CHECK (AVX512F_LEN, i_w) (res2, res_ref)) |
| abort (); |
| |
| MASK_ZERO (i_w) (res_ref, mask, SIZE); |
| if (UNION_CHECK (AVX512F_LEN, i_w) (res3, res_ref)) |
| abort (); |
| } |