feat: 搭建闭包捕获基础设施

crates/oxide_bytecode/src/opcode.rs

@@ -109,7 +109,10 @@ define_opcodes! {
     DELETE_PROP_STATIC = 0x39 => "DELETE_PROP_STATIC",
     DELETE_PROP_DYNAMIC = 0x3A => "DELETE_PROP_DYNAMIC",
     INSTANCEOF = 0x3B => "INSTANCEOF",
+    MAKE_CELL = 0x3C => "MAKE_CELL",
+    CELL_GET = 0x3D => "CELL_GET",
     REST_OBJECT = 0x3E => "REST_OBJECT",
+    CELL_SET = 0x3F => "CELL_SET",
 
     // -- Variable (0x30-0x32) --
     LOAD_VAR = 0x30 => "LOAD_VAR",
@@ -126,8 +129,10 @@ define_opcodes! {
     SUPER_STATIC_GET_PROP = 0x46 => "SUPER_STATIC_GET_PROP",
     SET_HOME_OBJECT = 0x47 => "SET_HOME_OBJECT",
     DEFINE_ACCESSOR = 0x48 => "DEFINE_ACCESSOR",
+    LOAD_UPVALUE = 0x49 => "LOAD_UPVALUE",
     CREATE_CLOSURE = 0x4A => "CREATE_CLOSURE",
     CREATE_REGEXP = 0x4B => "CREATE_REGEXP",
+    STORE_UPVALUE = 0x4C => "STORE_UPVALUE",
 
     // ── Object Property (0x50-0x5F) ──
     IC_GET_PROP = 0x50 => "IC_GET_PROP",