The address within the 64k chunk is found by an ... that FFFF0 is really really really really close to the bottom of our memory map. Indeed, it is only 16 bytes away. So the first instruction ...

An I/O address, also called a "port address," references a separate memory space on PC peripheral boards, similar to memory-mapped peripherals that use blocks of memory. Peripherals often use both ...

A team of security researchers has disclosed new side-channel vulnerabilities in modern Apple processors that could steal ...