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85923c8f30
Update zlib-ng to 2.2.1 #26113 Release: https://github.com/zlib-ng/zlib-ng/releases/tag/2.2.1 ARM diagnostics patch: https://github.com/zlib-ng/zlib-ng/pull/1774 ### Pull Request Readiness Checklist See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request - [x] I agree to contribute to the project under Apache 2 License. - [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV - [x] The PR is proposed to the proper branch - [ ] There is a reference to the original bug report and related work - [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable Patch to opencv_extra has the same branch name. - [ ] The feature is well documented and sample code can be built with the project CMake
88 lines
4.0 KiB
C
88 lines
4.0 KiB
C
#ifndef X86_INTRINS_H
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#define X86_INTRINS_H
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/* Unfortunately GCC didn't support these things until version 10.
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* Similarly, AppleClang didn't support them in Xcode 9.2 but did in 9.3.
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*/
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#ifdef __AVX2__
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#include <immintrin.h>
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#if (!defined(__clang__) && !defined(__NVCOMPILER) && defined(__GNUC__) && __GNUC__ < 10) \
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|| (defined(__apple_build_version__) && __apple_build_version__ < 9020039)
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static inline __m256i _mm256_zextsi128_si256(__m128i a) {
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__m128i r;
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__asm__ volatile ("vmovdqa %1,%0" : "=x" (r) : "x" (a));
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return _mm256_castsi128_si256(r);
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}
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#ifdef __AVX512F__
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static inline __m512i _mm512_zextsi128_si512(__m128i a) {
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__m128i r;
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__asm__ volatile ("vmovdqa %1,%0" : "=x" (r) : "x" (a));
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return _mm512_castsi128_si512(r);
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}
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#endif // __AVX512F__
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#endif // gcc/AppleClang version test
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#endif // __AVX2__
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/* GCC <9 is missing some AVX512 intrinsics.
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*/
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#ifdef __AVX512F__
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#if (!defined(__clang__) && !defined(__NVCOMPILER) && defined(__GNUC__) && __GNUC__ < 9)
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#include <immintrin.h>
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#define PACK(c0, c1, c2, c3) (((int)(unsigned char)(c0) << 24) | ((int)(unsigned char)(c1) << 16) | \
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((int)(unsigned char)(c2) << 8) | ((int)(unsigned char)(c3)))
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static inline __m512i _mm512_set_epi8(char __q63, char __q62, char __q61, char __q60,
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char __q59, char __q58, char __q57, char __q56,
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char __q55, char __q54, char __q53, char __q52,
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char __q51, char __q50, char __q49, char __q48,
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char __q47, char __q46, char __q45, char __q44,
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char __q43, char __q42, char __q41, char __q40,
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char __q39, char __q38, char __q37, char __q36,
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char __q35, char __q34, char __q33, char __q32,
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char __q31, char __q30, char __q29, char __q28,
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char __q27, char __q26, char __q25, char __q24,
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char __q23, char __q22, char __q21, char __q20,
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char __q19, char __q18, char __q17, char __q16,
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char __q15, char __q14, char __q13, char __q12,
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char __q11, char __q10, char __q09, char __q08,
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char __q07, char __q06, char __q05, char __q04,
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char __q03, char __q02, char __q01, char __q00) {
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return _mm512_set_epi32(PACK(__q63, __q62, __q61, __q60), PACK(__q59, __q58, __q57, __q56),
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PACK(__q55, __q54, __q53, __q52), PACK(__q51, __q50, __q49, __q48),
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PACK(__q47, __q46, __q45, __q44), PACK(__q43, __q42, __q41, __q40),
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PACK(__q39, __q38, __q37, __q36), PACK(__q35, __q34, __q33, __q32),
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PACK(__q31, __q30, __q29, __q28), PACK(__q27, __q26, __q25, __q24),
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PACK(__q23, __q22, __q21, __q20), PACK(__q19, __q18, __q17, __q16),
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PACK(__q15, __q14, __q13, __q12), PACK(__q11, __q10, __q09, __q08),
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PACK(__q07, __q06, __q05, __q04), PACK(__q03, __q02, __q01, __q00));
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}
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#undef PACK
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#endif // gcc version test
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#endif // __AVX512F__
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/* Missing zero-extension AVX and AVX512 intrinsics.
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* Fixed in Microsoft Visual Studio 2017 version 15.7
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* https://developercommunity.visualstudio.com/t/missing-zero-extension-avx-and-avx512-intrinsics/175737
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*/
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#if defined(_MSC_VER) && _MSC_VER < 1914
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#ifdef __AVX2__
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static inline __m256i _mm256_zextsi128_si256(__m128i a) {
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return _mm256_inserti128_si256(_mm256_setzero_si256(), a, 0);
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}
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#endif // __AVX2__
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#ifdef __AVX512F__
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static inline __m512i _mm512_zextsi128_si512(__m128i a) {
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return _mm512_inserti32x4(_mm512_setzero_si512(), a, 0);
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}
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#endif // __AVX512F__
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#endif // defined(_MSC_VER) && _MSC_VER < 1914
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#endif // include guard X86_INTRINS_H
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