diff --git a/ableos/src/wasm_jumploader/host_functions.rs b/ableos/src/wasm_jumploader/host_functions.rs
index 1c21f317..83072b59 100644
--- a/ableos/src/wasm_jumploader/host_functions.rs
+++ b/ableos/src/wasm_jumploader/host_functions.rs
@@ -8,6 +8,7 @@ pub struct HostExternals {}
 
 const ADD_FUNC_INDEX: usize = 0;
 const SEND_SIGNAL_INDEX: usize = 1;
+const GET_TIME_INDEX: usize = 2;
 
 impl Externals for HostExternals {
     fn invoke_index(
@@ -31,6 +32,17 @@ impl Externals for HostExternals {
                 let ret = RuntimeValue::I32(0);
                 Ok(Some(ret))
             }
+
+            GET_TIME_INDEX => {
+                use core::sync::atomic::Ordering::*;
+
+                x86_64::instructions::interrupts::disable();
+                let tick_time = crate::kmain::TICK.load(Relaxed);
+                x86_64::instructions::interrupts::enable();
+
+                let ret = RuntimeValue::I64(tick_time.try_into().unwrap());
+                Ok(Some(ret))
+            }
             _ => panic!("Unimplemented function at {}", index),
         }
     }
@@ -41,6 +53,8 @@ impl HostExternals {
         let (params, ret_ty): (&[ValueType], Option<ValueType>) = match index {
             ADD_FUNC_INDEX => (&[ValueType::I32, ValueType::I32], Some(ValueType::I32)),
             SEND_SIGNAL_INDEX => (&[ValueType::I32, ValueType::I32], Some(ValueType::I32)),
+            GET_TIME_INDEX => (&[], Some(ValueType::I32)),
+
             _ => return false,
         };
         signature.params() == params && signature.return_type() == ret_ty