diff --git a/config/dol_slices.yml b/config/dol_slices.yml
index a877d81d..62bea40c 100644
--- a/config/dol_slices.yml
+++ b/config/dol_slices.yml
@@ -30,6 +30,8 @@ libc64/qrand.c:
     .sdata: [0x80217de8, 0x80217df0]
     .sbss: [0x80218640, 0x80218648]
     .sdata2: [0x80219130, 0x80219138]
+#libc64/sprintf.c:
+#    .text: [0x8005ce18, 0x8005cf08]
 #libc64/malloc.c:
 #    .text: [0x8005cf08, 0x8005d01c]
 #    .bss: [0x80206F30, 0x80206F60]
diff --git a/src/dolphin/os/__ppc_eabi_init.cpp b/src/dolphin/os/__ppc_eabi_init.cpp
index e7555167..05cc0252 100644
--- a/src/dolphin/os/__ppc_eabi_init.cpp
+++ b/src/dolphin/os/__ppc_eabi_init.cpp
@@ -1,7 +1,7 @@
 #include "types.h"
 #include "dolphin/os.h"
 #include "dolphin/BASE/ppcarch.h"
-#include "init.h"
+#include "dolphin/os/__ppc_eabi_init.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/src/libc64/sleep.c b/src/libc64/sleep.c
new file mode 100644
index 00000000..a81bba0c
--- /dev/null
+++ b/src/libc64/sleep.c
@@ -0,0 +1,18 @@
+#include "sleep.h"
+#include "dolphin/os/OSAlarm.h"
+#include "dolphin/os/OSTimer.h"
+#include "dolphin/os/OSThread.h"
+
+void csleep(OSTime c){
+    OSMessage msg;
+    OSMessageQueue mq;
+    OSTimer timer;
+
+    osCreateMesgQueue(&mq, &msg, 1);
+    osSetTimer(&timer, c, 0, &mq, NULL);
+    osRecvMesg(&mq, NULL, 1);
+}
+
+void msleep(u32 ms){
+    csleep((OS_MSEC_TO_TICKS((OSTime)ms)));
+}
\ No newline at end of file
diff --git a/src/libc64/sprintf.c b/src/libc64/sprintf.c
new file mode 100644
index 00000000..338d7f40
--- /dev/null
+++ b/src/libc64/sprintf.c
@@ -0,0 +1,21 @@
+#include "libultra/xprintf.h"
+#include "_mem.h"
+
+static void* proutPrintf(void* dst, const char* fmt, size_t size) {
+    return (void*)((u8*)memcpy(dst, fmt, size) + size);
+}
+
+s32 sprintf(char* dst, const char* fmt, ...) {
+    s32 ret;
+    va_list args;
+    va_start(args, fmt);
+
+    ret = _Printf(&proutPrintf, dst, fmt, args);
+    if (ret >= 0) {
+        dst[ret] = '\0';
+    }
+
+    va_end(args);
+
+    return ret;
+}
diff --git a/tools/ppcdis b/tools/ppcdis
index 83260829..eca3f301 160000
--- a/tools/ppcdis
+++ b/tools/ppcdis
@@ -1 +1 @@
-Subproject commit 83260829c50f37dd9fe54889cf8971c8fe14c54e
+Subproject commit eca3f3015a86bf0c78d1e415aeff2dda1851194f