commit | deb44b57429b05d4ad5b4f793c969e58a9328f06 | [log] [tgz] |
---|---|---|
author | Mark Adler <madler@alumni.caltech.edu> | Sun Feb 17 20:45:53 2019 -0800 |
committer | Mark Adler <madler@alumni.caltech.edu> | Sun Feb 17 20:49:29 2019 -0800 |
tree | f436a93bdf2da70196d94d58632fec3ffb58b112 | |
parent | 52fc78baf216dac4e76c5eb3bd940f68e87086da [diff] |
Use ARM crc32 instructions if the ARM architecture has them. The ARM crc32 instructions will be used only if an architecture is explicitly specified at compile time that has those instructions. For example, -march=armv8.1-a or -march=armv8-a+crc, or if the machine being compiled on has the instructions, -march=native.