Contributed by Peter Cawley.

Thanks to Peter Cawley.

Thanks to Peter Cawley.

Thanks to Peter Cawley.

Thanks to Roman Tsisyk.

Thanks to Vyacheslav Egorov.

Contributed by Peter Cawley.

Use a mix of linear probing and pseudo-random probing.
Workaround for 1GB MAP_32BIT limit on Linux/x64. Now 2GB with !LJ_GC64.
Enforce 128TB LJ_GC64 limit for > 47 bit memory layouts (ARM64).

Thanks to RT-RK.com.

Thanks to Vyacheslav Egorov.

Thanks to Peter Cawley.

Thanks to Peter Cawley.

Thanks to Peter Cawley.

Contributed by Peter Cawley.

Thanks to Peter Cawley.

Thanks to Peter Cawley.

Contributed by Peter Cawley.

Thanks to Demetri Obenour.