fixed import on non-debug build

simu/src/cpu.rs

@@ -9,6 +9,9 @@ use std::{
     sync::atomic::AtomicU32,
     time::{self, Instant},
 };
+
+#[cfg(not(feature = "debug"))]
+use std::process::exit;
 pub(crate) struct SharedState {
     pub(crate) keyboard: [AtomicU32; 4],
     pub(crate) screen_buf: [AtomicU32; 480 * 640],
@@ -119,7 +122,7 @@ impl Cond {
             Cond::Ifuge => a >= b,
             Cond::Ifugt => a > b,
             Cond::Ifule => a <= b,
-            _ => return None
+            _ => return None,
         })
     }
 }
@@ -393,7 +396,6 @@ impl Computer {
         new
     }
 
-    
     #[inline(always)]
     pub fn step(&mut self, s: usize) {
         match self.interupts {
@@ -588,10 +590,11 @@ impl Computer {
                             self.pc += 1;
                             match cond.eval(self[reg], self.resolve(op2)) {
                                 Some(false) => { /*Nothing*/ }
-                                Some(true) => {self.pc += d as usize}
+                                Some(true) => self.pc += d as usize,
                                 None => {
                                     cold_path();
-                                    self.serve_interupt(InteruptKind::IllegalOpcode, [next_opcode])}
+                                    self.serve_interupt(InteruptKind::IllegalOpcode, [next_opcode])
+                                }
                             }
                         }
                         Instruction::Jump(addr) => {

simu/src/main.rs

@@ -20,7 +20,7 @@ use winit::event_loop::EventLoop;
 use winit::platform::scancode::PhysicalKeyExtScancode;
 use winit::window::Window;
 
-use crate::cpu::{Computer, MMIOInterupt, instr_to_text};
+use crate::cpu::{Computer, MMIOInterupt};
 mod wait;
 use wait::WaitOnAtomic;
 mod cpu;
@@ -492,7 +492,9 @@ fn debug_loop(com: &mut Computer) {
     }
 }
 
+#[cfg(feature = "debug")]
 fn debug_context(com: &Computer) {
+    use crate::cpu::instr_to_text;
     println!("Interupt state: {:?}", com.interupts);
     for i in 0..8 {
         println!(
@@ -513,7 +515,6 @@ fn debug_context(com: &Computer) {
             None => {}
         };
         pc_lines.push(format!(
-            
             "{:08x}  {}",
             com.ram[com.pc + i],
             instr_to_text(com.ram[com.pc + i], (com.pc + i) as u32 * 4, &com.book.0)