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Merge remote-tracking branch 'upstream/3.4' into merge-3.4

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This commit is contained in:
Alexander Alekhin
2018-08-22 17:38:51 +03:00
parent e8a14a775e 6700fdb81f
commit 6356403964
36 changed files with 316 additions and 277 deletions
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modules/core/test/test_intrin_utils.hpp
+36 -8
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@@ -1123,9 +1123,37 @@ template<typename R> struct TheTest
return *this;
}
#if CV_FP16
TheTest & test_loadstore_fp16_f32()
{
printf("test_loadstore_fp16_f32 ...\n");
AlignedData<v_uint16> data; data.a.clear();
data.a.d[0] = 0x3c00; // 1.0
data.a.d[R::nlanes - 1] = (unsigned short)0xc000; // -2.0
AlignedData<v_float32> data_f32; data_f32.a.clear();
AlignedData<v_uint16> out;
R r1 = vx_load_fp16_f32((short*)data.a.d);
R r2(r1);
EXPECT_EQ(1.0f, r1.get0());
vx_store(data_f32.a.d, r2);
EXPECT_EQ(-2.0f, data_f32.a.d[R::nlanes - 1]);
out.a.clear();
vx_store_fp16((short*)out.a.d, r2);
for (int i = 0; i < R::nlanes; ++i)
{
EXPECT_EQ(data.a[i], out.a[i]) << "i=" << i;
}
return *this;
}
#endif
#if CV_SIMD_FP16
TheTest & test_loadstore_fp16()
{
#if CV_FP16 && CV_SIMD
printf("test_loadstore_fp16 ...\n");
AlignedData<R> data;
AlignedData<R> out;
@@ -1149,12 +1177,10 @@ template<typename R> struct TheTest
EXPECT_EQ(data.a, out.a);
return *this;
#endif
}
TheTest & test_float_cvt_fp16()
{
#if CV_FP16 && CV_SIMD
printf("test_float_cvt_fp16 ...\n");
AlignedData<v_float32> data;
// check conversion
@@ -1165,9 +1191,8 @@ template<typename R> struct TheTest
EXPECT_EQ(r3.get0(), r1.get0());
return *this;
#endif
}
#endif
};
@@ -1448,11 +1473,14 @@ void test_hal_intrin_float64()
void test_hal_intrin_float16()
{
DUMP_ENTRY(v_float16);
#if CV_SIMD_WIDTH > 16
#if CV_FP16
TheTest<v_float32>().test_loadstore_fp16_f32();
#endif
#if CV_SIMD_FP16
TheTest<v_float16>()
.test_loadstore_fp16()
.test_float_cvt_fp16()
;
;
#endif
}
#endif