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__smear_i8/16 was added

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Vsevolod Livinskiy
2014-11-06 13:48:34 +04:00
parent 4351fc600b
commit 44bcce3cc8
1 changed files with 24 additions and 0 deletions
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24
examples/intrinsics/knc.h
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@@ -468,6 +468,30 @@ template <> FORCEINLINE __vec16_i1 __undef_i1<__vec16_i1>() {
return __vec16_i1();
}
///////////////////////////////////////////////////////////////////////////
// int8
///////////////////////////////////////////////////////////////////////////
template <class RetVecType> static RetVecType __smear_i8(int8_t i);
template <> FORCEINLINE __vec16_i8 __smear_i8<__vec16_i8>(int8_t i) {
__vec16_i32 tmp = _mm512_set1_epi32(i);
__vec16_i8 ret;
_mm512_extstore_epi32(&ret, tmp, _MM_DOWNCONV_EPI32_SINT8,_MM_HINT_NONE);
return ret;
}
///////////////////////////////////////////////////////////////////////////
// int16
///////////////////////////////////////////////////////////////////////////
template <class RetVecType> static RetVecType __smear_i16(int16_t i);
template <> FORCEINLINE __vec16_i16 __smear_i16<__vec16_i16>(int16_t i) {
__vec16_i32 tmp = _mm512_set1_epi32(i);
__vec16_i16 ret;
_mm512_extstore_epi32(&ret, tmp, _MM_DOWNCONV_EPI32_SINT16,_MM_HINT_NONE);
return ret;
}
///////////////////////////////////////////////////////////////////////////
// int32