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Add missing ”v_popcount“ for RVV and enable tests.

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Liutong HAN
2023-07-11 16:10:27 +08:00
parent c982be3924
commit a00818047f
2 changed files with 11 additions and 0 deletions
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modules/core/include/opencv2/core/hal/intrin_rvv_scalable.hpp
+9
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@@ -1651,6 +1651,10 @@ inline v_uint32 v_popcount(const v_uint32& a)
{
return v_hadd(v_hadd(v_popcount(vreinterpret_u8m1(a))));
}
inline v_uint64 v_popcount(const v_uint64& a)
{
return v_hadd(v_hadd(v_hadd(v_popcount(vreinterpret_u8m1(a)))));
}
inline v_uint8 v_popcount(const v_int8& a)
{
@@ -1664,6 +1668,11 @@ inline v_uint32 v_popcount(const v_int32& a)
{
return v_popcount(v_abs(a));\
}
inline v_uint64 v_popcount(const v_int64& a)
{
// max(0 - a) is used, since v_abs does not support 64-bit integers.
return v_popcount(v_reinterpret_as_u64(vmax(a, v_sub(v_setzero_s64(), a), VTraits<v_int64>::vlanes())));
}
//////////// SignMask ////////////