Decompile floor

src/game/game_000130.c

@@ -248,7 +248,7 @@ glabel func0f00040c
 /*  f00044c:	c43678c4 */ 	lwc1	$f22,%lo(var7f1a78c4)($at)
 /*  f000450:	34128000 */ 	dli	$s2,0x8000
 .L0f000454:
-/*  f000454:	0fc25e42 */ 	jal	func0f097908
+/*  f000454:	0fc25e42 */ 	jal	floor
 /*  f000458:	c60c0004 */ 	lwc1	$f12,0x4($s0)
 /*  f00045c:	86040000 */ 	lh	$a0,0x0($s0)
 /*  f000460:	00002825 */ 	or	$a1,$zero,$zero

src/game/game_097890.c

@@ -46,34 +46,19 @@ glabel func0f097890
 /*  f097904:	00000000 */ 	sll	$zero,$zero,0x0
 );
 
-GLOBAL_ASM(
-glabel func0f097908
-/*  f097908:	44802000 */ 	mtc1	$zero,$f4
-/*  f09790c:	00000000 */ 	sll	$zero,$zero,0x0
-/*  f097910:	460c203e */ 	c.le.s	$f4,$f12
-/*  f097914:	00000000 */ 	sll	$zero,$zero,0x0
-/*  f097918:	45020006 */ 	bc1fl	.L0f097934
-/*  f09791c:	4600620d */ 	trunc.w.s	$f8,$f12
-/*  f097920:	4600618d */ 	trunc.w.s	$f6,$f12
-/*  f097924:	44023000 */ 	mfc1	$v0,$f6
-/*  f097928:	03e00008 */ 	jr	$ra
-/*  f09792c:	00000000 */ 	sll	$zero,$zero,0x0
-/*  f097930:	4600620d */ 	trunc.w.s	$f8,$f12
-.L0f097934:
-/*  f097934:	44034000 */ 	mfc1	$v1,$f8
-/*  f097938:	00000000 */ 	sll	$zero,$zero,0x0
-/*  f09793c:	44835000 */ 	mtc1	$v1,$f10
-/*  f097940:	2462ffff */ 	addiu	$v0,$v1,-1
-/*  f097944:	46805420 */ 	cvt.s.w	$f16,$f10
-/*  f097948:	46106032 */ 	c.eq.s	$f12,$f16
-/*  f09794c:	00000000 */ 	sll	$zero,$zero,0x0
-/*  f097950:	45000003 */ 	bc1f	.L0f097960
-/*  f097954:	00000000 */ 	sll	$zero,$zero,0x0
-/*  f097958:	03e00008 */ 	jr	$ra
-/*  f09795c:	00601025 */ 	or	$v0,$v1,$zero
-.L0f097960:
-/*  f097960:	03e00008 */ 	jr	$ra
-/*  f097964:	00000000 */ 	sll	$zero,$zero,0x0
-/*  f097968:	00000000 */ 	sll	$zero,$zero,0x0
-/*  f09796c:	00000000 */ 	sll	$zero,$zero,0x0
-);
+s32 floor(f32 value)
+{
+	s32 ivalue;
+
+	if (value >= 0) {
+		return value;
+	}
+
+	ivalue = value;
+
+	if (value == ivalue) {
+		return ivalue;
+	}
+
+	return ivalue - 1;
+}

src/include/game/game_097890.h

@@ -4,6 +4,6 @@
 #include "types.h"
 
 u32 func0f097890(void);
-u32 func0f097908(void);
+s32 floor(f32 value);
 
 #endif

src/lib/lib_1a500.c

@@ -4644,7 +4644,7 @@ glabel func0001e018
 /*    1e028:	8c900020 */ 	lw	$s0,0x20($a0)
 /*    1e02c:	52000043 */ 	beqzl	$s0,.L0001e13c
 /*    1e030:	8fbf001c */ 	lw	$ra,0x1c($sp)
-/*    1e034:	0fc25e42 */ 	jal	func0f097908
+/*    1e034:	0fc25e42 */ 	jal	floor
 /*    1e038:	c7ac0034 */ 	lwc1	$f12,0x34($sp)
 /*    1e03c:	c604001c */ 	lwc1	$f4,0x1c($s0)
 /*    1e040:	44803000 */ 	mtc1	$zero,$f6
@@ -4738,7 +4738,7 @@ glabel func0001e14c
 /*    1e178:	860e0002 */ 	lh	$t6,0x2($s0)
 /*    1e17c:	51c00043 */ 	beqzl	$t6,.L0001e28c
 /*    1e180:	8fbf001c */ 	lw	$ra,0x1c($sp)
-/*    1e184:	0fc25e42 */ 	jal	func0f097908
+/*    1e184:	0fc25e42 */ 	jal	floor
 /*    1e188:	c7ac0038 */ 	lwc1	$f12,0x38($sp)
 /*    1e18c:	c6040040 */ 	lwc1	$f4,0x40($s0)
 /*    1e190:	44803000 */ 	mtc1	$zero,$f6
@@ -4925,10 +4925,10 @@ glabel func0001e2b4
 /*    1e410:	5280000a */ 	beqzl	$s4,.L0001e43c
 /*    1e414:	4600a306 */ 	mov.s	$f12,$f20
 /*    1e418:	4600a306 */ 	mov.s	$f12,$f20
-/*    1e41c:	0fc25e42 */ 	jal	func0f097908
+/*    1e41c:	0fc25e42 */ 	jal	floor
 /*    1e420:	e7a000bc */ 	swc1	$f0,0xbc($sp)
 /*    1e424:	24530001 */ 	addiu	$s3,$v0,0x1
-/*    1e428:	0fc25e42 */ 	jal	func0f097908
+/*    1e428:	0fc25e42 */ 	jal	floor
 /*    1e42c:	c7ac0138 */ 	lwc1	$f12,0x138($sp)
 /*    1e430:	10000009 */ 	beqz	$zero,.L0001e458
 /*    1e434:	00403825 */ 	or	$a3,$v0,$zero
@@ -5480,11 +5480,11 @@ glabel func0001e2b4
 /*    1ec2c:	316a0002 */ 	andi	$t2,$t3,0x2
 /*    1ec30:	1540005b */ 	bnez	$t2,.L0001eda0
 /*    1ec34:	00000000 */ 	sll	$zero,$zero,0x0
-/*    1ec38:	0fc25e42 */ 	jal	func0f097908
+/*    1ec38:	0fc25e42 */ 	jal	floor
 /*    1ec3c:	c7ac013c */ 	lwc1	$f12,0x13c($sp)
 /*    1ec40:	c7b40140 */ 	lwc1	$f20,0x140($sp)
 /*    1ec44:	00408025 */ 	or	$s0,$v0,$zero
-/*    1ec48:	0fc25e42 */ 	jal	func0f097908
+/*    1ec48:	0fc25e42 */ 	jal	floor
 /*    1ec4c:	4600a306 */ 	mov.s	$f12,$f20
 /*    1ec50:	12800004 */ 	beqz	$s4,.L0001ec64
 /*    1ec54:	00409825 */ 	or	$s3,$v0,$zero