MDEV-33817 WIP: AVX-512 based CRC-32 algorithms

This is based on https://github.com/intel/intel-ipsec-mb/
and not yet tested.

TODO: Test and clean up the code. The current variable names
try to correspond to the register names in
intel-ipsec-mb/lib/avx512_t2/crc32_by16_vclmul_avx512.asm
(note: XMM registers alias YMM which alias ZMM)

mysys/CMakeLists.txt

@@ -69,21 +69,12 @@ IF(MSVC_INTEL)
  SET_SOURCE_FILES_PROPERTIES(crc32/crc32_x86.c PROPERTIES COMPILE_FLAGS "-msse4.2 -mpclmul")
  ENDIF()
 ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64|amd64|i386|i686")
- MY_CHECK_CXX_COMPILER_FLAG(-msse4.2)
- MY_CHECK_CXX_COMPILER_FLAG(-mpclmul)
- CHECK_INCLUDE_FILE(cpuid.h HAVE_CPUID_H)
- CHECK_INCLUDE_FILE(x86intrin.h HAVE_X86INTRIN_H)
- IF(have_CXX__msse4.2 AND HAVE_CPUID_H)
- ADD_DEFINITIONS(-DHAVE_SSE42)
- IF (have_CXX__mpclmul AND HAVE_X86INTRIN_H)
- ADD_DEFINITIONS(-DHAVE_PCLMUL)
- SET(MYSYS_SOURCES ${MYSYS_SOURCES} crc32/crc32_x86.c)
- SET_SOURCE_FILES_PROPERTIES(crc32/crc32_x86.c PROPERTIES COMPILE_FLAGS "-msse4.2 -mpclmul")
- IF(CMAKE_SIZEOF_VOID_P EQUAL 8)
- SET(MYSYS_SOURCES ${MYSYS_SOURCES} crc32/crc32c_amd64.cc)
- SET_SOURCE_FILES_PROPERTIES(crc32/crc32c_amd64.cc PROPERTIES COMPILE_FLAGS "-msse4.2 -mpclmul")
- ENDIF()
- ENDIF()
+ ADD_DEFINITIONS(-DHAVE_SSE42 -DHAVE_PCLMUL)
+ SET(MYSYS_SOURCES ${MYSYS_SOURCES} crc32/crc32_x86.c)
+ SET_SOURCE_FILES_PROPERTIES(crc32/crc32_x86.c PROPERTIES COMPILE_FLAGS "-msse4.2 -mpclmul")
+ IF(CMAKE_SIZEOF_VOID_P EQUAL 8)
+ SET(MYSYS_SOURCES ${MYSYS_SOURCES} crc32/crc32c_amd64.cc)
+ SET_SOURCE_FILES_PROPERTIES(crc32/crc32c_amd64.cc PROPERTIES COMPILE_FLAGS "-msse4.2 -mpclmul")
  ENDIF()
 ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64|AARCH64")
  IF(CMAKE_COMPILER_IS_GNUCC)