diff --git a/src/lib/ultra/io/pfsgetstatus.c b/src/lib/ultra/io/pfsgetstatus.c
index 10221750f..6cfa870d7 100644
--- a/src/lib/ultra/io/pfsgetstatus.c
+++ b/src/lib/ultra/io/pfsgetstatus.c
@@ -2,7 +2,7 @@
 #include "data.h"
 #include "bss.h"
 
-void __osPfsRequestOneChannel(int channel, int cmd);
+void __osPfsRequestOneChannel(int channel, u8 cmd);
 void __osPfsGetOneChannelData(int channel, OSContStatus *data);
 
 s32 __osPfsGetStatus(OSMesgQueue *queue, int channel)
@@ -36,61 +36,31 @@ s32 __osPfsGetStatus(OSMesgQueue *queue, int channel)
 	return ret;
 }
 
-GLOBAL_ASM(
-glabel __osPfsRequestOneChannel
-/*    4bb60:	27bdffe8 */ 	addiu	$sp,$sp,-24
-/*    4bb64:	3c068009 */ 	lui	$a2,%hi(__osPfsPifRam)
-/*    4bb68:	240700fe */ 	addiu	$a3,$zero,0xfe
-/*    4bb6c:	3c01800a */ 	lui	$at,%hi(__osContLastCmd)
-/*    4bb70:	24c20a20 */ 	addiu	$v0,$a2,%lo(__osPfsPifRam)
-/*    4bb74:	afa5001c */ 	sw	$a1,0x1c($sp)
-/*    4bb78:	a027c820 */ 	sb	$a3,%lo(__osContLastCmd)($at)
-/*    4bb7c:	240f0001 */ 	addiu	$t7,$zero,0x1
-/*    4bb80:	ac4f003c */ 	sw	$t7,0x3c($v0)
-/*    4bb84:	24180001 */ 	addiu	$t8,$zero,0x1
-/*    4bb88:	24190003 */ 	addiu	$t9,$zero,0x3
-/*    4bb8c:	240800ff */ 	addiu	$t0,$zero,0xff
-/*    4bb90:	240900ff */ 	addiu	$t1,$zero,0xff
-/*    4bb94:	240a00ff */ 	addiu	$t2,$zero,0xff
-/*    4bb98:	a3b8000c */ 	sb	$t8,0xc($sp)
-/*    4bb9c:	a3b9000d */ 	sb	$t9,0xd($sp)
-/*    4bba0:	a3a5000e */ 	sb	$a1,0xe($sp)
-/*    4bba4:	a3a8000f */ 	sb	$t0,0xf($sp)
-/*    4bba8:	a3a90010 */ 	sb	$t1,0x10($sp)
-/*    4bbac:	a3aa0011 */ 	sb	$t2,0x11($sp)
-/*    4bbb0:	18800010 */ 	blez	$a0,.L0004bbf4
-/*    4bbb4:	00001825 */ 	or	$v1,$zero,$zero
-/*    4bbb8:	30860003 */ 	andi	$a2,$a0,0x3
-/*    4bbbc:	10c00006 */ 	beqz	$a2,.L0004bbd8
-/*    4bbc0:	00c02825 */ 	or	$a1,$a2,$zero
-.L0004bbc4:
-/*    4bbc4:	24630001 */ 	addiu	$v1,$v1,0x1
-/*    4bbc8:	a0400000 */ 	sb	$zero,0x0($v0)
-/*    4bbcc:	14a3fffd */ 	bne	$a1,$v1,.L0004bbc4
-/*    4bbd0:	24420001 */ 	addiu	$v0,$v0,0x1
-/*    4bbd4:	10640007 */ 	beq	$v1,$a0,.L0004bbf4
-.L0004bbd8:
-/*    4bbd8:	24630004 */ 	addiu	$v1,$v1,0x4
-/*    4bbdc:	a0400001 */ 	sb	$zero,0x1($v0)
-/*    4bbe0:	a0400002 */ 	sb	$zero,0x2($v0)
-/*    4bbe4:	a0400003 */ 	sb	$zero,0x3($v0)
-/*    4bbe8:	24420004 */ 	addiu	$v0,$v0,0x4
-/*    4bbec:	1464fffa */ 	bne	$v1,$a0,.L0004bbd8
-/*    4bbf0:	a040fffc */ 	sb	$zero,-0x4($v0)
-.L0004bbf4:
-/*    4bbf4:	27ab000c */ 	addiu	$t3,$sp,0xc
-/*    4bbf8:	8d610000 */ 	lw	$at,0x0($t3)
-/*    4bbfc:	24420006 */ 	addiu	$v0,$v0,0x6
-/*    4bc00:	a841fffa */ 	swl	$at,-0x6($v0)
-/*    4bc04:	b841fffd */ 	swr	$at,-0x3($v0)
-/*    4bc08:	91610004 */ 	lbu	$at,0x4($t3)
-/*    4bc0c:	a041fffe */ 	sb	$at,-0x2($v0)
-/*    4bc10:	916d0005 */ 	lbu	$t5,0x5($t3)
-/*    4bc14:	a0470000 */ 	sb	$a3,0x0($v0)
-/*    4bc18:	27bd0018 */ 	addiu	$sp,$sp,0x18
-/*    4bc1c:	03e00008 */ 	jr	$ra
-/*    4bc20:	a04dffff */ 	sb	$t5,-0x1($v0)
-);
+void __osPfsRequestOneChannel(int channel, u8 cmd)
+{
+	u8 *ptr;
+	__OSContRequestFormatShort requestformat;
+	int i;
+
+	__osContLastCmd = CONT_CMD_END;
+	__osPfsPifRam.pifstatus = CONT_CMD_EXE;
+	ptr = (u8 *)&__osPfsPifRam;
+
+	requestformat.txsize = CONT_CMD_REQUEST_STATUS_TX;
+	requestformat.rxsize = CONT_CMD_REQUEST_STATUS_RX;
+	requestformat.cmd = cmd;
+	requestformat.typeh = CONT_CMD_NOP;
+	requestformat.typel = CONT_CMD_NOP;
+	requestformat.status = CONT_CMD_NOP;
+
+	for (i = 0; i < channel; i++) {
+		*ptr++ = 0;
+	}
+
+	*(__OSContRequestFormatShort *)ptr = requestformat;
+	ptr += sizeof(__OSContRequestFormatShort);
+	*ptr = CONT_CMD_END;
+}
 
 void __osPfsGetOneChannelData(int channel, OSContStatus *data)
 {