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| CMakeLists.txt | Merge the updates to zlib to version 1.3.2, released on Feb… | 2.2 KB | 4 weeks, 2 days ago |
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| crc32_vx.c | Merge the updates to zlib to version 1.3.2, released on Feb… | 9.4 KB | 4 weeks, 2 days ago |
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README
IBM Z mainframes starting from version z13 provide vector instructions, which allows vectorization of crc32. This extension is build by default when targeting ibm s390x. However this extension can disabled if desired:
# for configure build
$ ./configure --disable-crcvx
# for cmake build
$ cmake .. -DZLIB_CRC32VX=off