example: use Runtime::dump rather than writing bytes out by hand

1 files changed, 5 insertions, 6 deletions

diff --git a/examples/fib.rs b/examples/fib.rs
index b495067..c38589f 100644
--- a/examples/fib.rs
+++ b/examples/fib.rs
@@ -62,14 +62,13 @@ fn main() {
     asm.bind(&mut end);
     asm.ret();
 
-    // Write out JIT code for visualization.
-    // Disassemble for example with `ndisasm -b 64 jit.asm`.
-    let code = asm.into_code();
-    std::fs::write("jit.asm", &code).unwrap();
-
     // Move code into executable page and get function pointer to it.
     let mut rt = Runtime::new();
-    let fib = unsafe { rt.add_code::<extern "C" fn(u64) -> u64>(code) };
+    let fib = unsafe { rt.add_code::<extern "C" fn(u64) -> u64>(asm.into_code()) };
+
+    // Write out JIT code for visualization.
+    // Disassemble for example with `ndisasm -b 64 jit.asm`.
+    rt.dump();
 
     for n in 0..15 {
         let fib_jit = fib(n);