Viewing file:  avx512fp16-vrndscaleph-1b.c (2.49 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/* { dg-do run { target avx512fp16 } } */
/* { dg-options "-O2 -mavx512fp16 -mavx512dq" } */
#define AVX512FP16
#include "avx512fp16-helper.h"
#define N_ELEMS (AVX512F_LEN / 16)
void NOINLINE
EMULATE(roundscale_ph) (V512 * dest, V512 op1,
__mmask32 k, int zero_mask, int round)
{
V512 v1, v2, v3, v4, v5, v6, v7, v8;
int i;
__mmask16 m1, m2;
V512 t1, t2;
m1 = k & 0xffff;
m2 = (k >> 16) & 0xffff;
unpack_ph_2twops(op1, &v1, &v2);
unpack_ph_2twops(*dest, &v7, &v8);
if (round==0)
{
t1.zmm = _mm512_maskz_roundscale_ps (0xffff, v1.zmm, 0x11);
t2.zmm = _mm512_maskz_roundscale_ps (0xffff, v2.zmm, 0x11);
}
else
{
t1.zmm = _mm512_maskz_roundscale_ps (0xffff, v1.zmm, 0x14);
t2.zmm = _mm512_maskz_roundscale_ps (0xffff, v2.zmm, 0x14);
}
for (i = 0; i < 16; i++)
{
if (((1 << i) & m1) == 0) {
if (zero_mask) {
v5.f32[i] = 0;
}
else {
v5.u32[i] = v7.u32[i];
}
}
else {
v5.f32[i] = t1.f32[i];
}
if (((1 << i) & m2) == 0) {
if (zero_mask) {
v6.f32[i] = 0;
}
else {
v6.u32[i] = v8.u32[i];
}
}
else {
v6.f32[i] = t2.f32[i];
}
}
*dest = pack_twops_2ph(v5, v6);
}
void
TEST (void)
{
V512 res, exp;
init_src();
EMULATE(roundscale_ph) (&exp, src1, NET_MASK, 0, 1);
HF(res) = INTRINSIC (_roundscale_ph) (HF(src1), 0x13);
CHECK_RESULT (&res, &exp, N_ELEMS, _roundscale_ph);
init_dest(&res, &exp);
EMULATE(roundscale_ph) (&exp, src1, MASK_VALUE, 0, 1);
HF(res) = INTRINSIC (_mask_roundscale_ph) (HF(res), MASK_VALUE, HF(src1), 0x14);
CHECK_RESULT (&res, &exp, N_ELEMS, _mask_roundscale_ph);
EMULATE(roundscale_ph) (&exp, src1, ZMASK_VALUE, 1, 1);
HF(res) = INTRINSIC (_maskz_roundscale_ph) (ZMASK_VALUE, HF(src1), 0x14);
CHECK_RESULT (&res, &exp, N_ELEMS, _maskz_roundscale_ph);
#if AVX512F_LEN == 512
EMULATE(roundscale_ph) (&exp, src1, NET_MASK, 0, 1);
HF(res) = INTRINSIC (_roundscale_round_ph) (HF(src1), 0x13, 0x08);
CHECK_RESULT (&res, &exp, N_ELEMS, _roundscale_round_ph);
init_dest(&res, &exp);
EMULATE(roundscale_ph) (&exp, src1, MASK_VALUE, 0, 1);
HF(res) = INTRINSIC (_mask_roundscale_round_ph) (HF(res), MASK_VALUE, HF(src1), 0x14, 0x08);
CHECK_RESULT (&res, &exp, N_ELEMS, _mask_roundscale_round_ph);
EMULATE(roundscale_ph) (&exp, src1, ZMASK_VALUE, 1, 1);
HF(res) = INTRINSIC (_maskz_roundscale_round_ph) (ZMASK_VALUE, HF(src1), 0x14, 0x08);
CHECK_RESULT (&res, &exp, N_ELEMS, _maskz_roundscale_round_ph);
#endif
if (n_errs != 0) {
abort ();
}
}
|
