1 files changed, 11 insertions, 0 deletions
diff --git a/src/boot/O2/__osMemset.c b/src/boot/O2/__osMemset.c
new file mode 100644
index 000000000..0c4172e9f
--- /dev/null
+++ b/src/boot/O2/__osMemset.c
@@ -0,0 +1,11 @@
+#include "global.h"
+
+void* __osMemset(void* ptr, s32 val, size_t size) {
+    u8* dst = ptr;
+    register s32 rem;
+
+    for (rem = size--; rem != 0; rem = size--) {
+        *dst++ = val;
+    }
+    return ptr;
+}