33 lines
713 B
Rust
33 lines
713 B
Rust
use hbvm::{
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bytecode::ops::{Operations::*},
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engine::Engine,
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RuntimeErrors, HaltStatus,
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};
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fn main() -> Result<(), RuntimeErrors> {
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// TODO: Grab program from cmdline
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#[rustfmt::skip]
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let prog: Vec<u8> = vec![
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NOP as u8,
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JUMP as u8, 0, 0, 0, 0, 0, 0, 0, 0,
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];
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let mut eng = Engine::new(prog);
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// eng.set_timer_callback(time);
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eng.enviroment_call_table[10] = Some(print_fn);
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while eng.run()? != HaltStatus::Halted {}
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eng.dump();
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println!("{:#?}", eng.registers);
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Ok(())
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}
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pub fn time() -> u32 {
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9
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}
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pub fn print_fn(engine: &mut Engine) -> Result<&mut Engine, u64> {
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println!("hello");
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Ok(engine)
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}
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