80x86 Registers and Addressing Modes

• 8, 32-bit GPRs

  • EAX, ECX, EDX, EBX, ESP, EBP, ESI, EDI

• 6, 16-bit Regs for code, stack, & data

• 2 address ISA

  • one operand is both source and destination

• Not Load/Store

  • One operand can be in memory

Previous slide

Next slide

Back to first slide

View graphic version