This directory is a mix of VIXL files for ARM64, and files added to integrate
VIXL within SpiderMonkey MacroAssembler. Many of SpiderMonkey extension would be
in files prefixed with Moz*, but some might be spread across imported files when
convenient.

VIXL upstream sources can be found at:
https://git.linaro.org/arm/vixl.git/about/