mirror of https://github.com/mre/mos6502.git
36 lines
960 B
Rust
36 lines
960 B
Rust
use mos6502::cpu;
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use mos6502::instruction::Nmos6502;
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use mos6502::memory::Bus;
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use mos6502::memory::Memory;
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use std::fs::read;
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fn main() {
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println!("Enter two numbers (< 128) separated by a space to know their GCD.");
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let mut input = String::new();
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std::io::stdin().read_line(&mut input).unwrap();
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let zero_page_data = input
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.split_whitespace()
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.map(|s| s.parse::<u8>().unwrap())
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.collect::<Vec<u8>>();
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// Load the binary file from disk
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let program = match read("examples/asm/euclid/euclid.bin") {
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Ok(data) => data,
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Err(err) => {
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println!("Error reading euclid.bin: {}", err);
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return;
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}
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};
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let mut cpu = cpu::CPU::new(Memory::new(), Nmos6502);
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cpu.memory.set_bytes(0x00, &zero_page_data);
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cpu.memory.set_bytes(0x10, &program);
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cpu.registers.program_counter = 0x10;
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cpu.run();
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println!("GCD is {}", cpu.registers.accumulator);
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}
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