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use universal intrinsic and SSE4 popcount instruction in normHamming

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- add v_popcount in universal intrinsic
 - add test for v_popcount
 - add wrapper of popcount for both MSVC and GCC
This commit is contained in:
Tomoaki Teshima
2017-01-12 08:47:28 +09:00
parent c0cde75d54
commit 8b22099da2
6 changed files with 177 additions and 43 deletions
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modules/core/test/test_intrin.cpp
+18
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@@ -404,6 +404,18 @@ template<typename R> struct TheTest
return *this;
}
TheTest & test_popcount()
{
static unsigned popcountTable[] = {0, 1, 2, 4, 5, 7, 9, 12, 13, 15, 17, 20, 22, 25, 28, 32, 33};
Data<R> dataA;
R a = dataA;
unsigned resB = (unsigned)v_reduce_sum(v_popcount(a));
EXPECT_EQ(popcountTable[R::nlanes], resB);
return *this;
}
TheTest & test_absdiff()
{
typedef typename V_RegTrait128<LaneType>::u_reg Ru;
@@ -798,6 +810,7 @@ TEST(hal_intrin, uint8x16) {
.test_min_max()
.test_absdiff()
.test_mask()
.test_popcount()
.test_pack<1>().test_pack<2>().test_pack<3>().test_pack<8>()
.test_pack_u<1>().test_pack_u<2>().test_pack_u<3>().test_pack_u<8>()
.test_unpack()
@@ -819,6 +832,7 @@ TEST(hal_intrin, int8x16) {
.test_absdiff()
.test_abs()
.test_mask()
.test_popcount()
.test_pack<1>().test_pack<2>().test_pack<3>().test_pack<8>()
.test_unpack()
.test_extract<0>().test_extract<1>().test_extract<8>().test_extract<15>()
@@ -844,6 +858,7 @@ TEST(hal_intrin, uint16x8) {
.test_absdiff()
.test_reduce()
.test_mask()
.test_popcount()
.test_pack<1>().test_pack<2>().test_pack<7>().test_pack<16>()
.test_pack_u<1>().test_pack_u<2>().test_pack_u<7>().test_pack_u<16>()
.test_unpack()
@@ -870,6 +885,7 @@ TEST(hal_intrin, int16x8) {
.test_abs()
.test_reduce()
.test_mask()
.test_popcount()
.test_pack<1>().test_pack<2>().test_pack<7>().test_pack<16>()
.test_unpack()
.test_extract<0>().test_extract<1>().test_extract<4>().test_extract<7>()
@@ -894,6 +910,7 @@ TEST(hal_intrin, uint32x4) {
.test_absdiff()
.test_reduce()
.test_mask()
.test_popcount()
.test_pack<1>().test_pack<2>().test_pack<15>().test_pack<32>()
.test_unpack()
.test_extract<0>().test_extract<1>().test_extract<2>().test_extract<3>()
@@ -910,6 +927,7 @@ TEST(hal_intrin, int32x4) {
.test_mul()
.test_abs()
.test_cmp()
.test_popcount()
.test_shift<1>().test_shift<8>()
.test_logic()
.test_min_max()