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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
2020-12-04 18:25:32 +00:00
parent 22d64ae08f 12a36b5a94
commit 6fdb7aee84
51 changed files with 2880 additions and 112 deletions
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modules/core/src/system.cpp
+9 -6
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@@ -2365,6 +2365,13 @@ public:
ippTopFeatures = ippCPUID_SSE42;
pIppLibInfo = ippiGetLibVersion();
// workaround: https://github.com/opencv/opencv/issues/12959
std::string ippName(pIppLibInfo->Name ? pIppLibInfo->Name : "");
if (ippName.find("SSE4.2") != std::string::npos)
{
ippTopFeatures = ippCPUID_SSE42;
}
}
public:
@@ -2396,16 +2403,12 @@ unsigned long long getIppFeatures()
#endif
}
unsigned long long getIppTopFeatures();
#ifdef HAVE_IPP
unsigned long long getIppTopFeatures()
{
#ifdef HAVE_IPP
return getIPPSingleton().ippTopFeatures;
#else
return 0;
#endif
}
#endif
void setIppStatus(int status, const char * const _funcname, const char * const _filename, int _line)
{