1. One or more computer readable media having stored thereon a plurality of instructions that, when executed by one or more processors of a device, causes the one or more processors to: determine, based on a context of a call received from a call site, a pointer to target code to be executed to carry out the call; generate, for use with subsequent calls from the call site, a cache entry associating the context of the call with the pointer to the target code; and save the cache entry as being associated with the call site.