1 files changed, 11 insertions, 0 deletions
diff --git a/runtime.c b/runtime.c
index e0e1b5b..c91382d 100644
--- a/runtime.c
+++ b/runtime.c
@@ -797,6 +797,17 @@ static void mem_cpy_(void *dst, void *src, i64 len) {
     *d = *s;
 }
 
+static b8 mem_eq_(i64 len, void *x, void *y) {
+  u8 *i     = (u8 *) x;
+  u8 *j     = (u8 *) y;
+  u8 *i_end = i + len;
+
+  for (; i < i_end; ++i, ++j)
+    if (*i != *j)
+      return 0;
+  return 1;
+}
+
 static f64 min2_(f64 x, f64 y) {
   return x < y ? x : y;
 }