Registers in the CPU Inside the CPU.

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Presentation transcript:

Registers in the CPU Inside the CPU

Intro to Registers common manufacturers registers MIPS responsibilities

The Most Common Registers

Program Counter what it stores what size and why where it points to what happens when a byte is returned to the CPU

A Register it’s other name is …. what is it a part of? what does it do?

B, C, D, E, H, and L Registers what size are they? what is their purpose? what is stored here? pairings?

Stack Pointer (SP) what size is it? what is it’s purpose? what happens when subroutine is terminated?

Status Register (flag register) binary vs. decimal vs. hex carry-on-a-bit? why are flags important? branching?