From 1a1497e675c9b42cd21d11ab85b9532063eb69cb Mon Sep 17 00:00:00 2001
From: Ryan Dwyer <ryandwyer1@gmail.com>
Date: Fri, 5 Nov 2021 23:21:33 +1000
Subject: [PATCH] Decompile mtx00016710

---
 src/include/lib/mtx.h |  2 +-
 src/lib/mtx.c         | 24 +++++++-----------------
 2 files changed, 8 insertions(+), 18 deletions(-)

diff --git a/src/include/lib/mtx.h b/src/include/lib/mtx.h
index 1a54ae2aa..04b5537d2 100644
--- a/src/include/lib/mtx.h
+++ b/src/include/lib/mtx.h
@@ -41,7 +41,7 @@ void mtx0001648c(struct coord *coord, Mtxf *dest);
 u32 mtx000165d8(void);
 void mtx000166a4(struct coord *pos, struct coord *rot, Mtxf *matrix);
 void mtx000166dc(struct coord *pos, Mtxf *matrix);
-u32 mtx00016710(void);
+void mtx00016710(f32 mult, f32 mtx[4][4]);
 void mtx00016748(f32 arg0);
 void mtx00016760(void);
 void mtx00016784(void);
diff --git a/src/lib/mtx.c b/src/lib/mtx.c
index 5e4105299..b5b50820e 100644
--- a/src/lib/mtx.c
+++ b/src/lib/mtx.c
@@ -310,23 +310,13 @@ void mtx000166dc(struct coord *pos, Mtxf *matrix)
 	mtx00015dd4(pos, matrix);
 }
 
-GLOBAL_ASM(
-glabel mtx00016710
-/*    16710:	c4a40008 */ 	lwc1	$f4,0x8($a1)
-/*    16714:	c4a80018 */ 	lwc1	$f8,0x18($a1)
-/*    16718:	c4b00028 */ 	lwc1	$f16,0x28($a1)
-/*    1671c:	460c2182 */ 	mul.s	$f6,$f4,$f12
-/*    16720:	c4a40038 */ 	lwc1	$f4,0x38($a1)
-/*    16724:	460c4282 */ 	mul.s	$f10,$f8,$f12
-/*    16728:	00000000 */ 	nop
-/*    1672c:	460c8482 */ 	mul.s	$f18,$f16,$f12
-/*    16730:	e4a60008 */ 	swc1	$f6,0x8($a1)
-/*    16734:	460c2182 */ 	mul.s	$f6,$f4,$f12
-/*    16738:	e4aa0018 */ 	swc1	$f10,0x18($a1)
-/*    1673c:	e4b20028 */ 	swc1	$f18,0x28($a1)
-/*    16740:	03e00008 */ 	jr	$ra
-/*    16744:	e4a60038 */ 	swc1	$f6,0x38($a1)
-);
+void mtx00016710(f32 mult, f32 mtx[4][4])
+{
+	mtx[0][2] *= mult;
+	mtx[1][2] *= mult;
+	mtx[2][2] *= mult;
+	mtx[3][2] *= mult;
+}
 
 void mtx00016748(f32 arg0)
 {