# SSE4_1 / SSE4_2 / POPCNT
# AVX / AVX2 / AVX_512F
# FMA3
+#
+# CPU features groups:
+# AVX512_COMMON (Common instructions AVX-512F/CD for all CPUs that support AVX-512)
+# AVX512_KNL (Knights Landing with AVX-512F/CD/ER/PF)
+# AVX512_KNM (Knights Mill with AVX-512F/CD/ER/PF/4FMAPS/4VNNIW/VPOPCNTDQ)
+# AVX512_SKX (Skylake-X with AVX-512F/CD/BW/DQ/VL)
+# AVX512_CNL (Cannon Lake with AVX-512F/CD/BW/DQ/VL/IFMA/VBMI)
+# AVX512_CEL (Cascade Lake with AVX-512F/CD/BW/DQ/VL/IFMA/VBMI/VNNI)
+# AVX512_ICL (Ice Lake with AVX-512F/CD/BW/DQ/VL/IFMA/VBMI/VNNI/VBMI2/BITALG/VPOPCNTDQ/VPCLMULQDQ*/GFNI*/VAES*)
# ppc64le arch:
# VSX (always available on Power8)
#
# CPU_{opt}_ENABLED_DEFAULT=ON/OFF - has compiler support without additional flag (CPU_BASELINE_DETECT=ON only)
-set(CPU_ALL_OPTIMIZATIONS "SSE;SSE2;SSE3;SSSE3;SSE4_1;SSE4_2;POPCNT;AVX;FP16;AVX2;FMA3;AVX_512F;AVX512_SKX")
+set(CPU_ALL_OPTIMIZATIONS "SSE;SSE2;SSE3;SSSE3;SSE4_1;SSE4_2;POPCNT;AVX;FP16;AVX2;FMA3;AVX_512F")
+list(APPEND CPU_ALL_OPTIMIZATIONS "AVX512_COMMON;AVX512_KNL;AVX512_KNM;AVX512_SKX;AVX512_CNL;AVX512_CEL;AVX512_ICL")
list(APPEND CPU_ALL_OPTIMIZATIONS NEON VFPV3 FP16)
list(APPEND CPU_ALL_OPTIMIZATIONS VSX VSX3)
list(REMOVE_DUPLICATES CPU_ALL_OPTIMIZATIONS)
endif()
if(X86 OR X86_64)
- ocv_update(CPU_KNOWN_OPTIMIZATIONS "SSE;SSE2;SSE3;SSSE3;SSE4_1;POPCNT;SSE4_2;FP16;FMA3;AVX;AVX2;AVX_512F;AVX512_SKX")
+ ocv_update(CPU_KNOWN_OPTIMIZATIONS "SSE;SSE2;SSE3;SSSE3;SSE4_1;POPCNT;SSE4_2;FP16;FMA3;AVX;AVX2;AVX_512F;AVX512_COMMON;AVX512_KNL;AVX512_KNM;AVX512_SKX;AVX512_CNL;AVX512_CEL;AVX512_ICL")
- ocv_update(CPU_AVX512_SKX_GROUP "AVX_512F;AVX_512CD;AVX_512BW;AVX_512DQ;AVX_512VL")
+ ocv_update(CPU_AVX512_COMMON_GROUP "AVX_512F;AVX_512CD")
+ ocv_update(CPU_AVX512_KNL_GROUP "AVX512_COMMON;AVX512_KNL_EXTRA")
+ ocv_update(CPU_AVX512_KNM_GROUP "AVX512_KNL;AVX512_KNM_EXTRA;AVX_512VPOPCNTDQ")
+ ocv_update(CPU_AVX512_SKX_GROUP "AVX512_COMMON;AVX_512VL;AVX_512BW;AVX_512DQ")
+ ocv_update(CPU_AVX512_CNL_GROUP "AVX512_SKX;AVX_512IFMA;AVX_512VBMI")
+ ocv_update(CPU_AVX512_CEL_GROUP "AVX512_CNL;AVX_512VNNI")
+ ocv_update(CPU_AVX512_ICL_GROUP "AVX512_CEL;AVX_512VBMI2;AVX_512BITALG;AVX_512VPOPCNTDQ") # ? VPCLMULQDQ, GFNI, VAES
ocv_update(CPU_SSE_TEST_FILE "${OpenCV_SOURCE_DIR}/cmake/checks/cpu_sse.cpp")
ocv_update(CPU_SSE2_TEST_FILE "${OpenCV_SOURCE_DIR}/cmake/checks/cpu_sse2.cpp")
ocv_update(CPU_AVX2_TEST_FILE "${OpenCV_SOURCE_DIR}/cmake/checks/cpu_avx2.cpp")
ocv_update(CPU_FP16_TEST_FILE "${OpenCV_SOURCE_DIR}/cmake/checks/cpu_fp16.cpp")
ocv_update(CPU_AVX_512F_TEST_FILE "${OpenCV_SOURCE_DIR}/cmake/checks/cpu_avx512.cpp")
+ ocv_update(CPU_AVX512_COMMON_TEST_FILE "${OpenCV_SOURCE_DIR}/cmake/checks/cpu_avx512common.cpp")
+ ocv_update(CPU_AVX512_KNL_TEST_FILE "${OpenCV_SOURCE_DIR}/cmake/checks/cpu_avx512knl.cpp")
+ ocv_update(CPU_AVX512_KNM_TEST_FILE "${OpenCV_SOURCE_DIR}/cmake/checks/cpu_avx512knm.cpp")
ocv_update(CPU_AVX512_SKX_TEST_FILE "${OpenCV_SOURCE_DIR}/cmake/checks/cpu_avx512skx.cpp")
+ ocv_update(CPU_AVX512_CNL_TEST_FILE "${OpenCV_SOURCE_DIR}/cmake/checks/cpu_avx512cnl.cpp")
+ ocv_update(CPU_AVX512_CEL_TEST_FILE "${OpenCV_SOURCE_DIR}/cmake/checks/cpu_avx512cel.cpp")
+ ocv_update(CPU_AVX512_ICL_TEST_FILE "${OpenCV_SOURCE_DIR}/cmake/checks/cpu_avx512icl.cpp")
if(NOT OPENCV_CPU_OPT_IMPLIES_IGNORE)
+ ocv_update(CPU_AVX512_ICL_IMPLIES "AVX512_CEL")
+ ocv_update(CPU_AVX512_CEL_IMPLIES "AVX512_CNL")
+ ocv_update(CPU_AVX512_CNL_IMPLIES "AVX512_SKX")
+ ocv_update(CPU_AVX512_SKX_IMPLIES "AVX512_COMMON")
+ ocv_update(CPU_AVX512_KNM_IMPLIES "AVX512_KNL")
+ ocv_update(CPU_AVX512_KNL_IMPLIES "AVX512_COMMON")
+ ocv_update(CPU_AVX512_COMMON_IMPLIES "AVX_512F")
ocv_update(CPU_AVX_512F_IMPLIES "AVX2")
ocv_update(CPU_AVX_512F_FORCE "") # Don't force other optimizations
ocv_update(CPU_AVX2_IMPLIES "AVX;FMA3;FP16")
ocv_update(CPU_${name}_FLAGS_NAME "${name}")
if(MSVC)
set(enable_flags "${msvc_flags}")
- set(flags_conflict "/arch:[^ ]+")
+ set(flags_conflict "/arch:[^ ]*|/Qx:[^ ]+")
else()
set(enable_flags "${unix_flags}")
- set(flags_conflict "-msse[^ ]*|-mssse3|-mavx[^ ]*|-march[^ ]+")
+ set(flags_conflict "-msse[^ ]*|-mssse3|-mavx[^ ]*|-march[^ ]*|-x[^ ]+")
endif()
ocv_update(CPU_${name}_FLAGS_ON "${enable_flags}")
if(flags_conflict)
if(NOT X86_64) # x64 compiler doesn't support /arch:sse
ocv_intel_compiler_optimization_option(SSE "-msse" "/arch:SSE")
endif()
- ocv_intel_compiler_optimization_option(AVX_512F "-march=common-avx512" "/arch:COMMON-AVX512")
- ocv_intel_compiler_optimization_option(AVX512_SKX "-march=core-avx512" "/arch:CORE-AVX512")
+ ocv_intel_compiler_optimization_option(AVX_512F "-xCOMMON-AVX512" "/Qx:COMMON-AVX512")
+ ocv_intel_compiler_optimization_option(AVX512_COMMON "-xCOMMON-AVX512" "/Qx:COMMON-AVX512")
+ ocv_intel_compiler_optimization_option(AVX512_KNL "-xKNL" "/Qx:KNL")
+ ocv_intel_compiler_optimization_option(AVX512_KNM "-xKNM" "/Qx:KNM")
+ ocv_intel_compiler_optimization_option(AVX512_SKX "-xSKYLAKE-AVX512" "/Qx:SKYLAKE-AVX512")
+ ocv_intel_compiler_optimization_option(AVX512_CNL "-xCANNONLAKE" "/Qx:CANNONLAKE")
+ ocv_intel_compiler_optimization_option(AVX512_CEL "-xCASCADELAKE" "/Qx:CASCADELAKE")
+ ocv_intel_compiler_optimization_option(AVX512_ICL "-xICELAKE-CLIENT" "/Qx:ICELAKE-CLIENT")
elseif(CV_GCC OR CV_CLANG)
ocv_update(CPU_AVX2_FLAGS_ON "-mavx2")
ocv_update(CPU_FP16_FLAGS_ON "-mf16c")
ocv_update(CPU_SSE2_FLAGS_ON "-msse2")
ocv_update(CPU_SSE_FLAGS_ON "-msse")
if(NOT (CV_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS "5.0")) # GCC >= 5.0
- # -mavx512f -mavx512pf -mavx512er -mavx512cd -mavx512vl -mavx512bw -mavx512dq -mavx512ifma -mavx512vbmi
ocv_update(CPU_AVX_512F_FLAGS_ON "-mavx512f")
- ocv_update(CPU_AVX512_SKX_FLAGS_ON "-mavx512f -mavx512cd -mavx512vl -mavx512bw -mavx512dq")
+ ocv_update(CPU_AVX_512CD_FLAGS_ON "-mavx512cd")
+ ocv_update(CPU_AVX512_KNL_EXTRA_FLAGS_ON "-mavx512er -mavx512pf")
+ ocv_update(CPU_AVX512_KNM_EXTRA_FLAGS_ON "-mavx5124fmaps -mavx5124vnniw")
+ ocv_update(CPU_AVX_512BW_FLAGS_ON "-mavx512bw")
+ ocv_update(CPU_AVX_512DQ_FLAGS_ON "-mavx512dq")
+ ocv_update(CPU_AVX_512VL_FLAGS_ON "-mavx512vl")
+ ocv_update(CPU_AVX_512IFMA_FLAGS_ON "-mavx512ifma")
+ ocv_update(CPU_AVX_512VBMI_FLAGS_ON "-mavx512vbmi")
+ ocv_update(CPU_AVX_512VNNI_FLAGS_ON "-mavx512vnni")
+ ocv_update(CPU_AVX_512VBMI2_FLAGS_ON "-mavx512vbmi2")
+ ocv_update(CPU_AVX_512BITALG_FLAGS_ON "-mavx512bitalg")
+ ocv_update(CPU_AVX_512VPOPCNTDQ_FLAGS_ON "-mavx512vpopcntdq")
else()
ocv_update(CPU_AVX_512F_SUPPORTED OFF)
- ocv_update(CPU_AVX512_SKX_SUPPORTED OFF)
endif()
elseif(MSVC)
ocv_update(CPU_AVX2_FLAGS_ON "/arch:AVX2")
if(NOT DEFINED CPU_${OPT}_FORCE)
set(CPU_${OPT}_FORCE "${CPU_${OPT}_IMPLIES}")
endif()
+ #message("${OPT}: CPU_${OPT}_FLAGS_ON=${CPU_${OPT}_FLAGS_ON}")
endforeach()
if(_add_native_flag)
--- /dev/null
+#if defined __AVX512__ || defined __AVX512F__
+#include <immintrin.h>
+void test()
+{
+ __m512i a, b, c;
+ a = _mm512_dpwssd_epi32(a, b, c);
+}
+#else
+#error "AVX512-CEL is not supported"
+#endif
+int main() { return 0; }
\ No newline at end of file
--- /dev/null
+#if defined __AVX512__ || defined __AVX512F__
+#include <immintrin.h>
+void test()
+{
+ __m512i a, b, c;
+ a = _mm512_madd52hi_epu64(a, b, c);
+ a = _mm512_permutexvar_epi8(a, b);
+}
+#else
+#error "AVX512-CNL is not supported"
+#endif
+int main() { return 0; }
\ No newline at end of file
--- /dev/null
+#if defined __AVX512__ || defined __AVX512F__
+#include <immintrin.h>
+void test()
+{
+ __m512i zmm = _mm512_setzero_si512();
+ zmm = _mm512_lzcnt_epi32(zmm);
+#if defined __GNUC__ && defined __x86_64__
+ asm volatile ("" : : : "zmm16", "zmm17", "zmm18", "zmm19");
+#endif
+}
+#else
+#error "AVX512-COMMON is not supported"
+#endif
+int main() { return 0; }
--- /dev/null
+#if defined __AVX512__ || defined __AVX512F__
+#include <immintrin.h>
+void test()
+{
+ __m512i a, b, c;
+ a = _mm512_popcnt_epi8(a);
+ a = _mm512_shrdv_epi64(a, b, c);
+ a = _mm512_popcnt_epi64(a);
+}
+#else
+#error "AVX512-ICL is not supported"
+#endif
+int main() { return 0; }
\ No newline at end of file
--- /dev/null
+#if defined __AVX512__ || defined __AVX512F__
+#include <immintrin.h>
+
+void test()
+{
+ int* base;
+ __m512i idx;
+ __mmask16 m16;
+ __m512 f;
+ _mm512_mask_prefetch_i32gather_ps(idx, m16, base, 1, _MM_HINT_T1);
+ f = _mm512_rsqrt28_ps(f);
+}
+#else
+#error "AVX512-KNL is not supported"
+#endif
+int main() { return 0; }
\ No newline at end of file
--- /dev/null
+#if defined __AVX512__ || defined __AVX512F__
+#include <immintrin.h>
+void test()
+{
+ __m512 a, b, c, d, e;
+ __m512i ai, bi, ci, di, ei, fi;
+ __m128 *mem;
+ __m128i *memi;
+ __mmask16 m;
+ a = _mm512_4fnmadd_ps(a, b, c, d, e, mem);
+ ai = _mm512_4dpwssd_epi32(ai, bi, ci, di, ei, memi);
+ ai = _mm512_popcnt_epi64(ai);
+}
+#else
+#error "AVX512-KNM is not supported"
+#endif
+int main() { return 0; }
\ No newline at end of file
# include <immintrin.h>
# define CV_AVX_512F 1
#endif
+#ifdef CV_CPU_COMPILE_AVX512_COMMON
+# define CV_AVX512_COMMON 1
+# define CV_AVX_512CD 1
+#endif
+#ifdef CV_CPU_COMPILE_AVX512_KNL
+# define CV_AVX512_KNL 1
+# define CV_AVX_512ER 1
+# define CV_AVX_512PF 1
+#endif
+#ifdef CV_CPU_COMPILE_AVX512_KNM
+# define CV_AVX512_KNM 1
+# define CV_AVX_5124FMAPS 1
+# define CV_AVX_5124VNNIW 1
+# define CV_AVX_512VPOPCNTDQ 1
+#endif
#ifdef CV_CPU_COMPILE_AVX512_SKX
-# include <immintrin.h>
# define CV_AVX512_SKX 1
+# define CV_AVX_512VL 1
+# define CV_AVX_512BW 1
+# define CV_AVX_512DQ 1
+#endif
+#ifdef CV_CPU_COMPILE_AVX512_CNL
+# define CV_AVX512_CNL 1
+# define CV_AVX_512IFMA 1
+# define CV_AVX_512VBMI 1
+#endif
+#ifdef CV_CPU_COMPILE_AVX512_CEL
+# define CV_AVX512_CEL 1
+# define CV_AVX_512VNNI 1
+#endif
+#ifdef CV_CPU_COMPILE_AVX512_ICL
+# define CV_AVX512_ICL 1
+# define CV_AVX_512VBMI2 1
+# define CV_AVX_512BITALG 1
+# define CV_AVX_512VPOPCNTDQ 1
#endif
#ifdef CV_CPU_COMPILE_FMA3
# define CV_FMA3 1
#ifndef CV_AVX_512ER
# define CV_AVX_512ER 0
#endif
-#ifndef CV_AVX_512IFMA512
-# define CV_AVX_512IFMA512 0
+#ifndef CV_AVX_512IFMA
+# define CV_AVX_512IFMA 0
#endif
+#define CV_AVX_512IFMA512 CV_AVX_512IFMA // deprecated
#ifndef CV_AVX_512PF
# define CV_AVX_512PF 0
#endif
#ifndef CV_AVX_512VL
# define CV_AVX_512VL 0
#endif
+#ifndef CV_AVX_5124FMAPS
+# define CV_AVX_5124FMAPS 0
+#endif
+#ifndef CV_AVX_5124VNNIW
+# define CV_AVX_5124VNNIW 0
+#endif
+#ifndef CV_AVX_512VPOPCNTDQ
+# define CV_AVX_512VPOPCNTDQ 0
+#endif
+#ifndef CV_AVX_512VNNI
+# define CV_AVX_512VNNI 0
+#endif
+#ifndef CV_AVX_512VBMI2
+# define CV_AVX_512VBMI2 0
+#endif
+#ifndef CV_AVX_512BITALG
+# define CV_AVX_512BITALG 0
+#endif
+#ifndef CV_AVX512_COMMON
+# define CV_AVX512_COMMON 0
+#endif
+#ifndef CV_AVX512_KNL
+# define CV_AVX512_KNL 0
+#endif
+#ifndef CV_AVX512_KNM
+# define CV_AVX512_KNM 0
+#endif
#ifndef CV_AVX512_SKX
# define CV_AVX512_SKX 0
#endif
+#ifndef CV_AVX512_CNL
+# define CV_AVX512_CNL 0
+#endif
+#ifndef CV_AVX512_CEL
+# define CV_AVX512_CEL 0
+#endif
+#ifndef CV_AVX512_ICL
+# define CV_AVX512_ICL 0
+#endif
#ifndef CV_NEON
# define CV_NEON 0
#endif
#define __CV_CPU_DISPATCH_CHAIN_AVX_512F(fn, args, mode, ...) CV_CPU_CALL_AVX_512F(fn, args); __CV_EXPAND(__CV_CPU_DISPATCH_CHAIN_ ## mode(fn, args, __VA_ARGS__))
+#if !defined CV_DISABLE_OPTIMIZATION && defined CV_ENABLE_INTRINSICS && defined CV_CPU_COMPILE_AVX512_COMMON
+# define CV_TRY_AVX512_COMMON 1
+# define CV_CPU_FORCE_AVX512_COMMON 1
+# define CV_CPU_HAS_SUPPORT_AVX512_COMMON 1
+# define CV_CPU_CALL_AVX512_COMMON(fn, args) return (cpu_baseline::fn args)
+# define CV_CPU_CALL_AVX512_COMMON_(fn, args) return (opt_AVX512_COMMON::fn args)
+#elif !defined CV_DISABLE_OPTIMIZATION && defined CV_ENABLE_INTRINSICS && defined CV_CPU_DISPATCH_COMPILE_AVX512_COMMON
+# define CV_TRY_AVX512_COMMON 1
+# define CV_CPU_FORCE_AVX512_COMMON 0
+# define CV_CPU_HAS_SUPPORT_AVX512_COMMON (cv::checkHardwareSupport(CV_CPU_AVX512_COMMON))
+# define CV_CPU_CALL_AVX512_COMMON(fn, args) if (CV_CPU_HAS_SUPPORT_AVX512_COMMON) return (opt_AVX512_COMMON::fn args)
+# define CV_CPU_CALL_AVX512_COMMON_(fn, args) if (CV_CPU_HAS_SUPPORT_AVX512_COMMON) return (opt_AVX512_COMMON::fn args)
+#else
+# define CV_TRY_AVX512_COMMON 0
+# define CV_CPU_FORCE_AVX512_COMMON 0
+# define CV_CPU_HAS_SUPPORT_AVX512_COMMON 0
+# define CV_CPU_CALL_AVX512_COMMON(fn, args)
+# define CV_CPU_CALL_AVX512_COMMON_(fn, args)
+#endif
+#define __CV_CPU_DISPATCH_CHAIN_AVX512_COMMON(fn, args, mode, ...) CV_CPU_CALL_AVX512_COMMON(fn, args); __CV_EXPAND(__CV_CPU_DISPATCH_CHAIN_ ## mode(fn, args, __VA_ARGS__))
+
+#if !defined CV_DISABLE_OPTIMIZATION && defined CV_ENABLE_INTRINSICS && defined CV_CPU_COMPILE_AVX512_KNL
+# define CV_TRY_AVX512_KNL 1
+# define CV_CPU_FORCE_AVX512_KNL 1
+# define CV_CPU_HAS_SUPPORT_AVX512_KNL 1
+# define CV_CPU_CALL_AVX512_KNL(fn, args) return (cpu_baseline::fn args)
+# define CV_CPU_CALL_AVX512_KNL_(fn, args) return (opt_AVX512_KNL::fn args)
+#elif !defined CV_DISABLE_OPTIMIZATION && defined CV_ENABLE_INTRINSICS && defined CV_CPU_DISPATCH_COMPILE_AVX512_KNL
+# define CV_TRY_AVX512_KNL 1
+# define CV_CPU_FORCE_AVX512_KNL 0
+# define CV_CPU_HAS_SUPPORT_AVX512_KNL (cv::checkHardwareSupport(CV_CPU_AVX512_KNL))
+# define CV_CPU_CALL_AVX512_KNL(fn, args) if (CV_CPU_HAS_SUPPORT_AVX512_KNL) return (opt_AVX512_KNL::fn args)
+# define CV_CPU_CALL_AVX512_KNL_(fn, args) if (CV_CPU_HAS_SUPPORT_AVX512_KNL) return (opt_AVX512_KNL::fn args)
+#else
+# define CV_TRY_AVX512_KNL 0
+# define CV_CPU_FORCE_AVX512_KNL 0
+# define CV_CPU_HAS_SUPPORT_AVX512_KNL 0
+# define CV_CPU_CALL_AVX512_KNL(fn, args)
+# define CV_CPU_CALL_AVX512_KNL_(fn, args)
+#endif
+#define __CV_CPU_DISPATCH_CHAIN_AVX512_KNL(fn, args, mode, ...) CV_CPU_CALL_AVX512_KNL(fn, args); __CV_EXPAND(__CV_CPU_DISPATCH_CHAIN_ ## mode(fn, args, __VA_ARGS__))
+
+#if !defined CV_DISABLE_OPTIMIZATION && defined CV_ENABLE_INTRINSICS && defined CV_CPU_COMPILE_AVX512_KNM
+# define CV_TRY_AVX512_KNM 1
+# define CV_CPU_FORCE_AVX512_KNM 1
+# define CV_CPU_HAS_SUPPORT_AVX512_KNM 1
+# define CV_CPU_CALL_AVX512_KNM(fn, args) return (cpu_baseline::fn args)
+# define CV_CPU_CALL_AVX512_KNM_(fn, args) return (opt_AVX512_KNM::fn args)
+#elif !defined CV_DISABLE_OPTIMIZATION && defined CV_ENABLE_INTRINSICS && defined CV_CPU_DISPATCH_COMPILE_AVX512_KNM
+# define CV_TRY_AVX512_KNM 1
+# define CV_CPU_FORCE_AVX512_KNM 0
+# define CV_CPU_HAS_SUPPORT_AVX512_KNM (cv::checkHardwareSupport(CV_CPU_AVX512_KNM))
+# define CV_CPU_CALL_AVX512_KNM(fn, args) if (CV_CPU_HAS_SUPPORT_AVX512_KNM) return (opt_AVX512_KNM::fn args)
+# define CV_CPU_CALL_AVX512_KNM_(fn, args) if (CV_CPU_HAS_SUPPORT_AVX512_KNM) return (opt_AVX512_KNM::fn args)
+#else
+# define CV_TRY_AVX512_KNM 0
+# define CV_CPU_FORCE_AVX512_KNM 0
+# define CV_CPU_HAS_SUPPORT_AVX512_KNM 0
+# define CV_CPU_CALL_AVX512_KNM(fn, args)
+# define CV_CPU_CALL_AVX512_KNM_(fn, args)
+#endif
+#define __CV_CPU_DISPATCH_CHAIN_AVX512_KNM(fn, args, mode, ...) CV_CPU_CALL_AVX512_KNM(fn, args); __CV_EXPAND(__CV_CPU_DISPATCH_CHAIN_ ## mode(fn, args, __VA_ARGS__))
+
#if !defined CV_DISABLE_OPTIMIZATION && defined CV_ENABLE_INTRINSICS && defined CV_CPU_COMPILE_AVX512_SKX
# define CV_TRY_AVX512_SKX 1
# define CV_CPU_FORCE_AVX512_SKX 1
#endif
#define __CV_CPU_DISPATCH_CHAIN_AVX512_SKX(fn, args, mode, ...) CV_CPU_CALL_AVX512_SKX(fn, args); __CV_EXPAND(__CV_CPU_DISPATCH_CHAIN_ ## mode(fn, args, __VA_ARGS__))
+#if !defined CV_DISABLE_OPTIMIZATION && defined CV_ENABLE_INTRINSICS && defined CV_CPU_COMPILE_AVX512_CNL
+# define CV_TRY_AVX512_CNL 1
+# define CV_CPU_FORCE_AVX512_CNL 1
+# define CV_CPU_HAS_SUPPORT_AVX512_CNL 1
+# define CV_CPU_CALL_AVX512_CNL(fn, args) return (cpu_baseline::fn args)
+# define CV_CPU_CALL_AVX512_CNL_(fn, args) return (opt_AVX512_CNL::fn args)
+#elif !defined CV_DISABLE_OPTIMIZATION && defined CV_ENABLE_INTRINSICS && defined CV_CPU_DISPATCH_COMPILE_AVX512_CNL
+# define CV_TRY_AVX512_CNL 1
+# define CV_CPU_FORCE_AVX512_CNL 0
+# define CV_CPU_HAS_SUPPORT_AVX512_CNL (cv::checkHardwareSupport(CV_CPU_AVX512_CNL))
+# define CV_CPU_CALL_AVX512_CNL(fn, args) if (CV_CPU_HAS_SUPPORT_AVX512_CNL) return (opt_AVX512_CNL::fn args)
+# define CV_CPU_CALL_AVX512_CNL_(fn, args) if (CV_CPU_HAS_SUPPORT_AVX512_CNL) return (opt_AVX512_CNL::fn args)
+#else
+# define CV_TRY_AVX512_CNL 0
+# define CV_CPU_FORCE_AVX512_CNL 0
+# define CV_CPU_HAS_SUPPORT_AVX512_CNL 0
+# define CV_CPU_CALL_AVX512_CNL(fn, args)
+# define CV_CPU_CALL_AVX512_CNL_(fn, args)
+#endif
+#define __CV_CPU_DISPATCH_CHAIN_AVX512_CNL(fn, args, mode, ...) CV_CPU_CALL_AVX512_CNL(fn, args); __CV_EXPAND(__CV_CPU_DISPATCH_CHAIN_ ## mode(fn, args, __VA_ARGS__))
+
+#if !defined CV_DISABLE_OPTIMIZATION && defined CV_ENABLE_INTRINSICS && defined CV_CPU_COMPILE_AVX512_CEL
+# define CV_TRY_AVX512_CEL 1
+# define CV_CPU_FORCE_AVX512_CEL 1
+# define CV_CPU_HAS_SUPPORT_AVX512_CEL 1
+# define CV_CPU_CALL_AVX512_CEL(fn, args) return (cpu_baseline::fn args)
+# define CV_CPU_CALL_AVX512_CEL_(fn, args) return (opt_AVX512_CEL::fn args)
+#elif !defined CV_DISABLE_OPTIMIZATION && defined CV_ENABLE_INTRINSICS && defined CV_CPU_DISPATCH_COMPILE_AVX512_CEL
+# define CV_TRY_AVX512_CEL 1
+# define CV_CPU_FORCE_AVX512_CEL 0
+# define CV_CPU_HAS_SUPPORT_AVX512_CEL (cv::checkHardwareSupport(CV_CPU_AVX512_CEL))
+# define CV_CPU_CALL_AVX512_CEL(fn, args) if (CV_CPU_HAS_SUPPORT_AVX512_CEL) return (opt_AVX512_CEL::fn args)
+# define CV_CPU_CALL_AVX512_CEL_(fn, args) if (CV_CPU_HAS_SUPPORT_AVX512_CEL) return (opt_AVX512_CEL::fn args)
+#else
+# define CV_TRY_AVX512_CEL 0
+# define CV_CPU_FORCE_AVX512_CEL 0
+# define CV_CPU_HAS_SUPPORT_AVX512_CEL 0
+# define CV_CPU_CALL_AVX512_CEL(fn, args)
+# define CV_CPU_CALL_AVX512_CEL_(fn, args)
+#endif
+#define __CV_CPU_DISPATCH_CHAIN_AVX512_CEL(fn, args, mode, ...) CV_CPU_CALL_AVX512_CEL(fn, args); __CV_EXPAND(__CV_CPU_DISPATCH_CHAIN_ ## mode(fn, args, __VA_ARGS__))
+
+#if !defined CV_DISABLE_OPTIMIZATION && defined CV_ENABLE_INTRINSICS && defined CV_CPU_COMPILE_AVX512_ICL
+# define CV_TRY_AVX512_ICL 1
+# define CV_CPU_FORCE_AVX512_ICL 1
+# define CV_CPU_HAS_SUPPORT_AVX512_ICL 1
+# define CV_CPU_CALL_AVX512_ICL(fn, args) return (cpu_baseline::fn args)
+# define CV_CPU_CALL_AVX512_ICL_(fn, args) return (opt_AVX512_ICL::fn args)
+#elif !defined CV_DISABLE_OPTIMIZATION && defined CV_ENABLE_INTRINSICS && defined CV_CPU_DISPATCH_COMPILE_AVX512_ICL
+# define CV_TRY_AVX512_ICL 1
+# define CV_CPU_FORCE_AVX512_ICL 0
+# define CV_CPU_HAS_SUPPORT_AVX512_ICL (cv::checkHardwareSupport(CV_CPU_AVX512_ICL))
+# define CV_CPU_CALL_AVX512_ICL(fn, args) if (CV_CPU_HAS_SUPPORT_AVX512_ICL) return (opt_AVX512_ICL::fn args)
+# define CV_CPU_CALL_AVX512_ICL_(fn, args) if (CV_CPU_HAS_SUPPORT_AVX512_ICL) return (opt_AVX512_ICL::fn args)
+#else
+# define CV_TRY_AVX512_ICL 0
+# define CV_CPU_FORCE_AVX512_ICL 0
+# define CV_CPU_HAS_SUPPORT_AVX512_ICL 0
+# define CV_CPU_CALL_AVX512_ICL(fn, args)
+# define CV_CPU_CALL_AVX512_ICL_(fn, args)
+#endif
+#define __CV_CPU_DISPATCH_CHAIN_AVX512_ICL(fn, args, mode, ...) CV_CPU_CALL_AVX512_ICL(fn, args); __CV_EXPAND(__CV_CPU_DISPATCH_CHAIN_ ## mode(fn, args, __VA_ARGS__))
+
#if !defined CV_DISABLE_OPTIMIZATION && defined CV_ENABLE_INTRINSICS && defined CV_CPU_COMPILE_NEON
# define CV_TRY_NEON 1
# define CV_CPU_FORCE_NEON 1
#define CV_CPU_AVX_512PF 19
#define CV_CPU_AVX_512VBMI 20
#define CV_CPU_AVX_512VL 21
+#define CV_CPU_AVX_512VBMI2 22
+#define CV_CPU_AVX_512VNNI 23
+#define CV_CPU_AVX_512BITALG 24
+#define CV_CPU_AVX_512VPOPCNTDQ 25
+#define CV_CPU_AVX_5124VNNIW 26
+#define CV_CPU_AVX_5124FMAPS 27
#define CV_CPU_NEON 100
// CPU features groups
#define CV_CPU_AVX512_SKX 256
+#define CV_CPU_AVX512_COMMON 257
+#define CV_CPU_AVX512_KNL 258
+#define CV_CPU_AVX512_KNM 259
+#define CV_CPU_AVX512_CNL 260
+#define CV_CPU_AVX512_CEL 261
+#define CV_CPU_AVX512_ICL 262
// when adding to this list remember to update the following enum
#define CV_HARDWARE_MAX_FEATURE 512
CPU_AVX_512PF = 19,
CPU_AVX_512VBMI = 20,
CPU_AVX_512VL = 21,
+ CPU_AVX_512VBMI2 = 22,
+ CPU_AVX_512VNNI = 23,
+ CPU_AVX_512BITALG = 24,
+ CPU_AVX_512VPOPCNTDQ= 25,
+ CPU_AVX_5124VNNIW = 26,
+ CPU_AVX_5124FMAPS = 27,
CPU_NEON = 100,
CPU_VSX3 = 201,
CPU_AVX512_SKX = 256, //!< Skylake-X with AVX-512F/CD/BW/DQ/VL
+ CPU_AVX512_COMMON = 257, //!< Common instructions AVX-512F/CD for all CPUs that support AVX-512
+ CPU_AVX512_KNL = 258, //!< Knights Landing with AVX-512F/CD/ER/PF
+ CPU_AVX512_KNM = 259, //!< Knights Mill with AVX-512F/CD/ER/PF/4FMAPS/4VNNIW/VPOPCNTDQ
+ CPU_AVX512_CNL = 260, //!< Cannon Lake with AVX-512F/CD/BW/DQ/VL/IFMA/VBMI
+ CPU_AVX512_CEL = 261, //!< Cascade Lake with AVX-512F/CD/BW/DQ/VL/IFMA/VBMI/VNNI
+ CPU_AVX512_ICL = 262, //!< Ice Lake with AVX-512F/CD/BW/DQ/VL/IFMA/VBMI/VNNI/VBMI2/BITALG/VPOPCNTDQ
CPU_MAX_FEATURE = 512 // see CV_HARDWARE_MAX_FEATURE
};
g_hwFeatureNames[CPU_AVX_512PF] = "AVX512PF";
g_hwFeatureNames[CPU_AVX_512VBMI] = "AVX512VBMI";
g_hwFeatureNames[CPU_AVX_512VL] = "AVX512VL";
+ g_hwFeatureNames[CPU_AVX_512VBMI2] = "AVX512VBMI2";
+ g_hwFeatureNames[CPU_AVX_512VNNI] = "AVX512VNNI";
+ g_hwFeatureNames[CPU_AVX_512BITALG] = "AVX512BITALG";
+ g_hwFeatureNames[CPU_AVX_512VPOPCNTDQ] = "AVX512VPOPCNTDQ";
+ g_hwFeatureNames[CPU_AVX_5124VNNIW] = "AVX5124VNNIW";
+ g_hwFeatureNames[CPU_AVX_5124FMAPS] = "AVX5124FMAPS";
g_hwFeatureNames[CPU_NEON] = "NEON";
g_hwFeatureNames[CPU_VSX3] = "VSX3";
g_hwFeatureNames[CPU_AVX512_SKX] = "AVX512-SKX";
+ g_hwFeatureNames[CPU_AVX512_KNL] = "AVX512-KNL";
+ g_hwFeatureNames[CPU_AVX512_KNM] = "AVX512-KNM";
+ g_hwFeatureNames[CPU_AVX512_CNL] = "AVX512-CNL";
+ g_hwFeatureNames[CPU_AVX512_CEL] = "AVX512-CEL";
+ g_hwFeatureNames[CPU_AVX512_ICL] = "AVX512-ICL";
}
void initialize(void)
have[CV_CPU_AVX2] = (cpuid_data_ex[1] & (1<<5)) != 0;
- have[CV_CPU_AVX_512F] = (cpuid_data_ex[1] & (1<<16)) != 0;
- have[CV_CPU_AVX_512DQ] = (cpuid_data_ex[1] & (1<<17)) != 0;
- have[CV_CPU_AVX_512IFMA512] = (cpuid_data_ex[1] & (1<<21)) != 0;
- have[CV_CPU_AVX_512PF] = (cpuid_data_ex[1] & (1<<26)) != 0;
- have[CV_CPU_AVX_512ER] = (cpuid_data_ex[1] & (1<<27)) != 0;
- have[CV_CPU_AVX_512CD] = (cpuid_data_ex[1] & (1<<28)) != 0;
- have[CV_CPU_AVX_512BW] = (cpuid_data_ex[1] & (1<<30)) != 0;
- have[CV_CPU_AVX_512VL] = (cpuid_data_ex[1] & (1<<31)) != 0;
- have[CV_CPU_AVX_512VBMI] = (cpuid_data_ex[2] & (1<<1)) != 0;
+ have[CV_CPU_AVX_512F] = (cpuid_data_ex[1] & (1<<16)) != 0;
+ have[CV_CPU_AVX_512DQ] = (cpuid_data_ex[1] & (1<<17)) != 0;
+ have[CV_CPU_AVX_512IFMA] = (cpuid_data_ex[1] & (1<<21)) != 0;
+ have[CV_CPU_AVX_512PF] = (cpuid_data_ex[1] & (1<<26)) != 0;
+ have[CV_CPU_AVX_512ER] = (cpuid_data_ex[1] & (1<<27)) != 0;
+ have[CV_CPU_AVX_512CD] = (cpuid_data_ex[1] & (1<<28)) != 0;
+ have[CV_CPU_AVX_512BW] = (cpuid_data_ex[1] & (1<<30)) != 0;
+ have[CV_CPU_AVX_512VL] = (cpuid_data_ex[1] & (1<<31)) != 0;
+ have[CV_CPU_AVX_512VBMI] = (cpuid_data_ex[2] & (1<<1)) != 0;
+ have[CV_CPU_AVX_512VBMI2] = (cpuid_data_ex[2] & (1<<6)) != 0;
+ have[CV_CPU_AVX_512VNNI] = (cpuid_data_ex[2] & (1<<11)) != 0;
+ have[CV_CPU_AVX_512BITALG] = (cpuid_data_ex[2] & (1<<12)) != 0;
+ have[CV_CPU_AVX_512VPOPCNTDQ] = (cpuid_data_ex[2] & (1<<14)) != 0;
+ have[CV_CPU_AVX_5124VNNIW] = (cpuid_data_ex[3] & (1<<2)) != 0;
+ have[CV_CPU_AVX_5124FMAPS] = (cpuid_data_ex[3] & (1<<3)) != 0;
bool have_AVX_OS_support = true;
bool have_AVX512_OS_support = true;
have[CV_CPU_AVX_512CD] = false;
have[CV_CPU_AVX_512DQ] = false;
have[CV_CPU_AVX_512ER] = false;
- have[CV_CPU_AVX_512IFMA512] = false;
+ have[CV_CPU_AVX_512IFMA] = false;
have[CV_CPU_AVX_512PF] = false;
have[CV_CPU_AVX_512VBMI] = false;
have[CV_CPU_AVX_512VL] = false;
+ have[CV_CPU_AVX_512VBMI2] = false;
+ have[CV_CPU_AVX_512VNNI] = false;
+ have[CV_CPU_AVX_512BITALG] = false;
+ have[CV_CPU_AVX_512VPOPCNTDQ] = false;
+ have[CV_CPU_AVX_5124VNNIW] = false;
+ have[CV_CPU_AVX_5124FMAPS] = false;
}
- if (have[CV_CPU_AVX_512F])
+ have[CV_CPU_AVX512_COMMON] = have[CV_CPU_AVX_512F] && have[CV_CPU_AVX_512CD];
+ if (have[CV_CPU_AVX512_COMMON])
{
- have[CV_CPU_AVX512_SKX] = have[CV_CPU_AVX_512F] & have[CV_CPU_AVX_512CD] & have[CV_CPU_AVX_512BW] & have[CV_CPU_AVX_512DQ] & have[CV_CPU_AVX_512VL];
+ have[CV_CPU_AVX512_KNL] = have[CV_CPU_AVX_512ER] && have[CV_CPU_AVX_512PF];
+ have[CV_CPU_AVX512_KNM] = have[CV_CPU_AVX512_KNL] && have[CV_CPU_AVX_5124FMAPS] &&
+ have[CV_CPU_AVX_5124VNNIW] && have[CV_CPU_AVX_512VPOPCNTDQ];
+ have[CV_CPU_AVX512_SKX] = have[CV_CPU_AVX_512BW] && have[CV_CPU_AVX_512DQ] && have[CV_CPU_AVX_512VL];
+ have[CV_CPU_AVX512_CNL] = have[CV_CPU_AVX512_SKX] && have[CV_CPU_AVX_512IFMA] && have[CV_CPU_AVX_512VBMI];
+ have[CV_CPU_AVX512_CEL] = have[CV_CPU_AVX512_CNL] && have[CV_CPU_AVX_512VNNI];
+ have[CV_CPU_AVX512_ICL] = have[CV_CPU_AVX512_CEL] && have[CV_CPU_AVX_512VBMI2] &&
+ have[CV_CPU_AVX_512BITALG] && have[CV_CPU_AVX_512VPOPCNTDQ];
+ }
+ else
+ {
+ have[CV_CPU_AVX512_KNL] = false;
+ have[CV_CPU_AVX512_KNM] = false;
+ have[CV_CPU_AVX512_SKX] = false;
+ have[CV_CPU_AVX512_CNL] = false;
+ have[CV_CPU_AVX512_CEL] = false;
+ have[CV_CPU_AVX512_ICL] = false;
}
}
#endif // CV_CPUID_X86
}
if (isBaseline)
{
- if (dump) fprintf(stderr, "OPENCV: Trying to disable baseline CPU feature: '%s'. This has very limited effect, because code optimizations for this feature are executed unconditionally in the most cases.\n", getHWFeatureNameSafe(i));
+ if (dump) fprintf(stderr, "OPENCV: Trying to disable baseline CPU feature: '%s'."
+ "This has very limited effect, because code optimizations for this feature are executed unconditionally "
+ "in the most cases.\n", getHWFeatureNameSafe(i));
}
if (!have[i])
{
- if (dump) fprintf(stderr, "OPENCV: Trying to disable unavailable CPU feature on the current platform: '%s'.\n", getHWFeatureNameSafe(i));
+ if (dump) fprintf(stderr, "OPENCV: Trying to disable unavailable CPU feature on the current platform: '%s'.\n",
+ getHWFeatureNameSafe(i));
}
have[i] = false;