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Wide univ intrinsics (#11953)

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* core:OE-27 prepare universal intrinsics to expand (#11022)

* core:OE-27 prepare universal intrinsics to expand (#11022)

* core: Add universal intrinsics for AVX2

* updated implementation of wide univ. intrinsics; converted several OpenCV HAL functions: sqrt, invsqrt, magnitude, phase, exp to the wide universal intrinsics.

* converted log to universal intrinsics; cleaned up the code a bit; added v_lut_deinterleave intrinsics.

* core: Add universal intrinsics for AVX2

* fixed multiple compile errors

* fixed many more compile errors and hopefully some test failures

* fixed some more compile errors

* temporarily disabled IPP to debug exp & log; hopefully fixed Doxygen complains

* fixed some more compile errors

* fixed v_store(short*, v_float16&) signatures

* trying to fix the test failures on Linux

* fixed some issues found by alalek

* restored IPP optimization after the patch with AVX wide intrinsics has been properly tested

* restored IPP optimization after the patch with AVX wide intrinsics has been properly tested
This commit is contained in:
Vadim Pisarevsky
2018-07-16 18:57:24 +03:00
committed by GitHub
parent 481829a81b
commit f058b5fb1e
13 changed files with 3167 additions and 1261 deletions
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modules/core/test/test_math.cpp
+3 -1
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@@ -134,7 +134,9 @@ double Core_PowTest::get_success_error_level( int test_case_idx, int i, int j )
if( depth < CV_32F )
return power == cvRound(power) && power >= 0 ? 0 : 1;
else
return Base::get_success_error_level( test_case_idx, i, j );
{
return depth != CV_64F ? Base::get_success_error_level( test_case_idx, i, j ) : DBL_EPSILON*1024*1.1;
}
}