diff --git a/src/lib/ultra/io/contreaddata.c b/src/lib/ultra/io/contreaddata.c
index d772d78b3..310dcc2ac 100644
--- a/src/lib/ultra/io/contreaddata.c
+++ b/src/lib/ultra/io/contreaddata.c
@@ -25,47 +25,24 @@ s32 osContStartReadData(OSMesgQueue *mq)
 	return ret;
 }
 
-GLOBAL_ASM(
-glabel osContGetReadData
-/*    4f484:	3c05800a */ 	lui	$a1,%hi(__osContLastCmd+0x1)
-/*    4f488:	24a5c821 */ 	addiu	$a1,$a1,%lo(__osContLastCmd+0x1)
-/*    4f48c:	90ae0000 */ 	lbu	$t6,0x0($a1)
-/*    4f490:	3c02800a */ 	lui	$v0,%hi(__osContPifRam)
-/*    4f494:	27bdfff0 */ 	addiu	$sp,$sp,-16
-/*    4f498:	2442c7e0 */ 	addiu	$v0,$v0,%lo(__osContPifRam)
-/*    4f49c:	19c0001a */ 	blez	$t6,.L0004f508
-/*    4f4a0:	00001825 */ 	or	$v1,$zero,$zero
-/*    4f4a4:	27a60004 */ 	addiu	$a2,$sp,0x4
-.L0004f4a8:
-/*    4f4a8:	88410000 */ 	lwl	$at,0x0($v0)
-/*    4f4ac:	98410003 */ 	lwr	$at,0x3($v0)
-/*    4f4b0:	acc10000 */ 	sw	$at,0x0($a2)
-/*    4f4b4:	88580004 */ 	lwl	$t8,0x4($v0)
-/*    4f4b8:	98580007 */ 	lwr	$t8,0x7($v0)
-/*    4f4bc:	acd80004 */ 	sw	$t8,0x4($a2)
-/*    4f4c0:	93b90006 */ 	lbu	$t9,0x6($sp)
-/*    4f4c4:	332800c0 */ 	andi	$t0,$t9,0xc0
-/*    4f4c8:	00084903 */ 	sra	$t1,$t0,0x4
-/*    4f4cc:	312a00ff */ 	andi	$t2,$t1,0xff
-/*    4f4d0:	15400007 */ 	bnez	$t2,.L0004f4f0
-/*    4f4d4:	a0890004 */ 	sb	$t1,0x4($a0)
-/*    4f4d8:	97ab0008 */ 	lhu	$t3,0x8($sp)
-/*    4f4dc:	a48b0000 */ 	sh	$t3,0x0($a0)
-/*    4f4e0:	83ac000a */ 	lb	$t4,0xa($sp)
-/*    4f4e4:	a08c0002 */ 	sb	$t4,0x2($a0)
-/*    4f4e8:	83ad000b */ 	lb	$t5,0xb($sp)
-/*    4f4ec:	a08d0003 */ 	sb	$t5,0x3($a0)
-.L0004f4f0:
-/*    4f4f0:	90ae0000 */ 	lbu	$t6,0x0($a1)
-/*    4f4f4:	24630001 */ 	addiu	$v1,$v1,0x1
-/*    4f4f8:	24420008 */ 	addiu	$v0,$v0,0x8
-/*    4f4fc:	006e082a */ 	slt	$at,$v1,$t6
-/*    4f500:	1420ffe9 */ 	bnez	$at,.L0004f4a8
-/*    4f504:	24840006 */ 	addiu	$a0,$a0,0x6
-.L0004f508:
-/*    4f508:	03e00008 */ 	jr	$ra
-/*    4f50c:	27bd0010 */ 	addiu	$sp,$sp,0x10
-);
+void osContGetReadData(OSContPad *data)
+{
+	u8 *ptr;
+	__OSContReadFormat readformat;
+	int i;
+	ptr = (u8 *)&__osContPifRam.ramarray;
+
+	for (i = 0; i < __osMaxControllers; i++, ptr += sizeof(__OSContReadFormat), data++) {
+		readformat = *(__OSContReadFormat *)ptr;
+		data->errno = CHNL_ERR(readformat);
+
+		if (data->errno == 0) {
+			data->button = readformat.button;
+			data->stick_x = readformat.stick_x;
+			data->stick_y = readformat.stick_y;
+		}
+	}
+}
 
 void __osPackReadData(void)
 {