1 files changed, 3 insertions, 0 deletions
diff --git a/src/fvm.c b/src/fvm.c
index 3f1e3fb..858bd4a 100644
--- a/src/fvm.c
+++ b/src/fvm.c
@@ -409,6 +409,9 @@ int fvm_execute(struct fvm *vm) {
       fvm_pushf(vm, (fvm_float_t)x);
       vm->pc++;
       break;
+    case FVM_OP_EXIT:
+      a = fvm_pop(vm);
+      return a;
     default:
       fprintf(stderr, "unknown opcode.\n");
       break;