"Read a byte from an I/O port" vs. "Read a byte from an address of memory"?...

Does an I/O instruction cycles depend on the device's speed?...

Reporting the number of times IPs change value during program execution...

Finding out number of instruction cycles taken by an instruction in eclipse - Android...

MIPS Shift Instruction...

How to read the direction bit and source or destination of an assembly instruction...

Is there any performance difference between greater than and greater than or equal?...

aesimc instruction gives incorrect result...

Instructions per sec for Operating systems...

C programming and error_code variable efficiency...