Unrelated to security, modern chips are designed with JavaScript in mind. ARM’s FJCVTZS is the most famous example. Broadly speaking, a custom chip for JavaScri

Unrelated to security, modern chips are designed with JavaScript in mind. ARM’s FJCVTZS is the most famous example. Broadly speaking, a custom chip for JavaScript would likely not be to improve security, only performance. ARM did try out something similar (in the broadest sense of the word) for Jazelle and later ThumbEE, which haven’t been around for decade(s) now.