1 files changed, 28 insertions, 0 deletions
diff --git a/lib/ultralib/src/os/initialize_emu.c b/lib/ultralib/src/os/initialize_emu.c
new file mode 100644
index 0000000..5b68da5
--- /dev/null
+++ b/lib/ultralib/src/os/initialize_emu.c
@@ -0,0 +1,28 @@
+#ifndef _FINALROM
+
+#include "PR/os_internal.h"
+#include "PR/rdb.h"
+#include "osint.h"
+
+typedef struct
+{
+   /* 0x0 */ unsigned int inst1;
+   /* 0x4 */ unsigned int inst2;
+   /* 0x8 */ unsigned int inst3;
+   /* 0xC */ unsigned int inst4;
+} __osExceptionVector;
+
+static void* proutSyncPrintf(void* str, const char* buf, size_t n) {
+    size_t sent = 0;
+
+    while (sent < n) {
+        sent += __osRdbSend(buf + sent, n - sent, RDB_TYPE_GtoH_PRINT);
+    }
+    return 1;
+}
+
+void __osInitialize_emu(void) {
+    __printfunc = proutSyncPrintf;
+}
+
+#endif