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Fix for shuffle2_double

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This commit is contained in:
Vsevolod Livinskiy
2014-11-27 14:46:51 +04:00
parent 52eddcdcfd
commit 7e39ed115d
1 changed files with 11 additions and 0 deletions
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11
examples/intrinsics/knc.h
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@@ -1550,6 +1550,17 @@ static FORCEINLINE __vec16_d __broadcast_double(__vec16_d v, int index) {
return ret;
}
static FORCEINLINE __vec16_d __shuffle2_double(__vec16_d v0, __vec16_d v1, __vec16_i32 index) {
__vec16_d ret;
for (int i = 0; i < 16; ++i){
if (__extract_element(index, i) < 16)
__insert_element(&ret, i, __extract_element(v0, __extract_element(index, i) & 0xF));
else
__insert_element(&ret, i, __extract_element(v1, __extract_element(index, i) & 0xF));
}
return ret;
}
template <int ALIGN> static FORCEINLINE __vec16_d __load(const __vec16_d *p) {
__vec16_d ret;
ret.v1 = _mm512_extloadunpacklo_pd(ret.v1, p, _MM_UPCONV_PD_NONE, _MM_HINT_NONE);