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What is 8086 Interrupts and Macros Overview about?
This document discusses interrupts and macros in 8086 assembly language. It describes the two types of interrupts - hardware/external interrupts like NMI and maskable interrupts, and software/internal interrupts initiated by the INT instruction. It explains the interrupt cycle where the CPU saves context and jumps to the interrupt service routine before returning. Macros are introduced as a way to define short sequences of instructions using labels. An example macro to convert ASCII to integer is provided.
- Author
- tesfu zewdu
- Language
- EN