const operands = []; let operandCount = instruction.operands;
const z80Instructions = [ // ... 252 Z80 instructions ... ];
function getMemoryAddress(binaryData, index) { // ... implement memory address retrieval ... } z80 disassembler online full
10 01 02 03 04 05 Click the "Disassemble" button, and the disassembler will output the corresponding Z80 assembly code:
In this post, we've explored the concept of a Z80 disassembler and provided a basic online implementation. While this implementation is incomplete, it demonstrates the fundamental steps involved in creating a disassembler. If you're interested in working with Z80 code or reverse-engineering old microcomputers, a Z80 disassembler is an essential tool to have in your toolkit. const operands = []; let operandCount = instruction
The Z80 processor, an 8-bit CPU developed by Zilog, was widely used in various microcomputers and embedded systems in the 1980s. Although it's no longer widely used today, there are still some enthusiasts and developers interested in working with this iconic processor. A Z80 disassembler is an essential tool for anyone looking to analyze or reverse-engineer Z80 binary code. In this post, we'll explore the concept of a Z80 disassembler and provide a full online implementation.
while (pc < binaryData.length) { const opcode = binaryData[pc]; const instruction = z80Instructions[opcode]; implement memory address retrieval
A disassembler is a program that takes machine code (binary) as input and translates it into assembly language. This process is also known as reverse compilation or decompilation. The goal of a disassembler is to recreate the original assembly code from the binary data, making it easier to understand and analyze.