feat: JIT (WIP)

src/ty/internal/func.rs

@@ -8,7 +8,7 @@ use crate::bytecode::OpCodes;
 use crate::error::Result;
 use crate::ir;
 use crate::ty::internal::Value;
-use crate::vm::{CapturedEnv, VM};
+use crate::vm::{CapturedEnv, Env, VM};
 
 #[derive(Debug, Clone)]
 pub enum Param {
@@ -40,15 +40,18 @@ impl From<ir::Param> for Param {
     }
 }
 
+pub type JITFunc<'vm> = unsafe extern "C" fn(vm: *mut VM<'vm, '_>, *mut Env<'vm>, *mut Value<'vm>) -> Value<'vm>;
+
 #[derive(Debug, Clone)]
 pub struct Func<'vm> {
     pub env: OnceCell<CapturedEnv<'vm>>,
     pub param: Param,
     pub opcodes: OpCodes,
+    pub compiled: Option<JITFunc<'vm>>
 }
 
 impl<'vm> Func<'vm> {
-    pub fn call(&'vm self, vm: &VM<'vm>, arg: Value<'vm>) -> Result<Value<'vm>> {
+    pub fn call(&'vm self, vm: &VM<'vm, '_>, arg: Value<'vm>) -> Result<Value<'vm>> {
         use Param::*;
 
         let env = self.env.get().unwrap().clone().released();