General purpose instructions

The general purpose instructions perform basic operations such as data movement, arithmetic, flow control, and so on. They are grouped by their purpose:

• Data transfer instructions
• Binary arithmetic instructions
• Decimal arithmetic instructions
• Logical instructions
• Shift and rotate instructions
• Bit/byte manipulation instructions
• Flow control instructions
• String manipulation instructions
• ENTER/LEAVE instructions
• Flag control instructions
• Miscellaneous instructions

The division of instructions into groups is the same as in the Intel Software Developer's Manual.