From 854f6db8f4280fc27fa287733238e6a91955eecd Mon Sep 17 00:00:00 2001
From: Ryan Dwyer <ryandwyer1@gmail.com>
Date: Thu, 14 Oct 2021 18:57:39 +1000
Subject: [PATCH] Decompile n_alSynSetFXParam

---
 ld/libfiles.ntsc-beta.inc        |  1 +
 ld/libfiles.ntsc-final.inc       |  1 +
 ld/libfiles.pal-final.inc        |  1 +
 src/lib/lib_3e3e0.c              | 80 --------------------------------
 src/lib/naudio/n_synsetfxparam.c | 63 +++++++++++++++++++++++++
 5 files changed, 66 insertions(+), 80 deletions(-)
 create mode 100644 src/lib/naudio/n_synsetfxparam.c

diff --git a/ld/libfiles.ntsc-beta.inc b/ld/libfiles.ntsc-beta.inc
index 677bf5c8d..2456bc07f 100644
--- a/ld/libfiles.ntsc-beta.inc
+++ b/ld/libfiles.ntsc-beta.inc
@@ -92,6 +92,7 @@
 	build/ROMID/lib/lib_3cef0.o (section); \
 	build/ROMID/lib/naudio/n_seqplayer.o (section); \
 	build/ROMID/lib/lib_3e3e0.o (section); \
+	build/ROMID/lib/naudio/n_synsetfxparam.o (section); \
 	build/ROMID/lib/lib_3e730.o (section); \
 	build/ROMID/lib/naudio/n_env.o (section); \
 	build/ROMID/lib/lib_3f8a0.o (section); \
diff --git a/ld/libfiles.ntsc-final.inc b/ld/libfiles.ntsc-final.inc
index e2ad59b2f..c90956c05 100644
--- a/ld/libfiles.ntsc-final.inc
+++ b/ld/libfiles.ntsc-final.inc
@@ -89,6 +89,7 @@
 	build/ROMID/lib/lib_3cef0.o (section); \
 	build/ROMID/lib/naudio/n_seqplayer.o (section); \
 	build/ROMID/lib/lib_3e3e0.o (section); \
+	build/ROMID/lib/naudio/n_synsetfxparam.o (section); \
 	build/ROMID/lib/lib_3e730.o (section); \
 	build/ROMID/lib/naudio/n_env.o (section); \
 	build/ROMID/lib/lib_3f8a0.o (section); \
diff --git a/ld/libfiles.pal-final.inc b/ld/libfiles.pal-final.inc
index 09885add0..c511a3910 100644
--- a/ld/libfiles.pal-final.inc
+++ b/ld/libfiles.pal-final.inc
@@ -89,6 +89,7 @@
 	build/ROMID/lib/lib_3cef0.o (section); \
 	build/ROMID/lib/naudio/n_seqplayer.o (section); \
 	build/ROMID/lib/lib_3e3e0.o (section); \
+	build/ROMID/lib/naudio/n_synsetfxparam.o (section); \
 	build/ROMID/lib/lib_3e730.o (section); \
 	build/ROMID/lib/naudio/n_env.o (section); \
 	build/ROMID/lib/lib_3f8a0.o (section); \
diff --git a/src/lib/lib_3e3e0.c b/src/lib/lib_3e3e0.c
index 0eeb9c715..5fd513511 100644
--- a/src/lib/lib_3e3e0.c
+++ b/src/lib/lib_3e3e0.c
@@ -6,11 +6,6 @@
 #include "data.h"
 #include "types.h"
 
-const u32 var70054ae0[] = {0x3dcccccd};
-const u32 var70054ae4[] = {0x00000000};
-const u32 var70054ae8[] = {0x00000000};
-const u32 var70054aec[] = {0x00000000};
-
 GLOBAL_ASM(
 glabel func0003e3e0
 /*    3e3e0:	27bdffe0 */ 	addiu	$sp,$sp,-32
@@ -186,78 +181,3 @@ glabel func0003e5b8
 /*    3e628:	03e00008 */ 	jr	$ra
 /*    3e62c:	27bd0008 */ 	addiu	$sp,$sp,0x8
 );
-
-GLOBAL_ASM(
-glabel n_alSynSetFXParam
-/*    3e630:	27bdffe0 */ 	addiu	$sp,$sp,-32
-/*    3e634:	afbf0014 */ 	sw	$ra,0x14($sp)
-/*    3e638:	afa40020 */ 	sw	$a0,0x20($sp)
-/*    3e63c:	afa50024 */ 	sw	$a1,0x24($sp)
-/*    3e640:	afa60028 */ 	sw	$a2,0x28($sp)
-/*    3e644:	8fae0020 */ 	lw	$t6,0x20($sp)
-/*    3e648:	afae001c */ 	sw	$t6,0x1c($sp)
-/*    3e64c:	8fa4001c */ 	lw	$a0,0x1c($sp)
-/*    3e650:	87a50026 */ 	lh	$a1,0x26($sp)
-/*    3e654:	0c00ea50 */ 	jal	n_alFxParamHdl
-/*    3e658:	8fa60028 */ 	lw	$a2,0x28($sp)
-/*    3e65c:	10000001 */ 	b	.L0003e664
-/*    3e660:	00000000 */ 	nop
-.L0003e664:
-/*    3e664:	8fbf0014 */ 	lw	$ra,0x14($sp)
-/*    3e668:	27bd0020 */ 	addiu	$sp,$sp,0x20
-/*    3e66c:	03e00008 */ 	jr	$ra
-/*    3e670:	00000000 */ 	nop
-);
-
-GLOBAL_ASM(
-glabel func0003e674
-/*    3e674:	27bdffe8 */ 	addiu	$sp,$sp,-24
-/*    3e678:	afbf0014 */ 	sw	$ra,0x14($sp)
-/*    3e67c:	afa40018 */ 	sw	$a0,0x18($sp)
-/*    3e680:	afa5001c */ 	sw	$a1,0x1c($sp)
-/*    3e684:	afa60020 */ 	sw	$a2,0x20($sp)
-/*    3e688:	87ae001e */ 	lh	$t6,0x1e($sp)
-/*    3e68c:	24010008 */ 	addiu	$at,$zero,0x8
-/*    3e690:	15c1000e */ 	bne	$t6,$at,.L0003e6cc
-/*    3e694:	00000000 */ 	nop
-/*    3e698:	8faf0020 */ 	lw	$t7,0x20($sp)
-/*    3e69c:	3c017005 */ 	lui	$at,%hi(var70054ae0)
-/*    3e6a0:	c4284ae0 */ 	lwc1	$f8,%lo(var70054ae0)($at)
-/*    3e6a4:	8df80000 */ 	lw	$t8,0x0($t7)
-/*    3e6a8:	8fa90018 */ 	lw	$t1,0x18($sp)
-/*    3e6ac:	44982000 */ 	mtc1	$t8,$f4
-/*    3e6b0:	00000000 */ 	nop
-/*    3e6b4:	468021a0 */ 	cvt.s.w	$f6,$f4
-/*    3e6b8:	46083282 */ 	mul.s	$f10,$f6,$f8
-/*    3e6bc:	4600540d */ 	trunc.w.s	$f16,$f10
-/*    3e6c0:	44088000 */ 	mfc1	$t0,$f16
-/*    3e6c4:	10000009 */ 	b	.L0003e6ec
-/*    3e6c8:	a5280002 */ 	sh	$t0,0x2($t1)
-.L0003e6cc:
-/*    3e6cc:	87aa001e */ 	lh	$t2,0x1e($sp)
-/*    3e6d0:	24010009 */ 	addiu	$at,$zero,0x9
-/*    3e6d4:	15410005 */ 	bne	$t2,$at,.L0003e6ec
-/*    3e6d8:	00000000 */ 	nop
-/*    3e6dc:	8fab0020 */ 	lw	$t3,0x20($sp)
-/*    3e6e0:	8fad0018 */ 	lw	$t5,0x18($sp)
-/*    3e6e4:	8d6c0000 */ 	lw	$t4,0x0($t3)
-/*    3e6e8:	a5ac0000 */ 	sh	$t4,0x0($t5)
-.L0003e6ec:
-/*    3e6ec:	3c0e8006 */ 	lui	$t6,%hi(n_syn)
-/*    3e6f0:	8dcef114 */ 	lw	$t6,%lo(n_syn)($t6)
-/*    3e6f4:	8fa40018 */ 	lw	$a0,0x18($sp)
-/*    3e6f8:	8dcf0040 */ 	lw	$t7,0x40($t6)
-/*    3e6fc:	448f9000 */ 	mtc1	$t7,$f18
-/*    3e700:	00000000 */ 	nop
-/*    3e704:	468094a0 */ 	cvt.s.w	$f18,$f18
-/*    3e708:	44059000 */ 	mfc1	$a1,$f18
-/*    3e70c:	0c00ee99 */ 	jal	func0003ba64
-/*    3e710:	00000000 */ 	nop
-/*    3e714:	10000001 */ 	b	.L0003e71c
-/*    3e718:	00000000 */ 	nop
-.L0003e71c:
-/*    3e71c:	8fbf0014 */ 	lw	$ra,0x14($sp)
-/*    3e720:	27bd0018 */ 	addiu	$sp,$sp,0x18
-/*    3e724:	03e00008 */ 	jr	$ra
-/*    3e728:	00000000 */ 	nop
-);
diff --git a/src/lib/naudio/n_synsetfxparam.c b/src/lib/naudio/n_synsetfxparam.c
new file mode 100644
index 000000000..83287285e
--- /dev/null
+++ b/src/lib/naudio/n_synsetfxparam.c
@@ -0,0 +1,63 @@
+#include "n_synthInternals.h"
+
+const u32 var70054ae0[] = {0x3dcccccd};
+
+void n_alSynSetFXParam(ALFxRef fx, s16 paramID, void *param)
+{
+	ALFx *f = (ALFx *)fx;
+
+	n_alFxParamHdl(f, (s32)paramID, param);
+}
+
+GLOBAL_ASM(
+glabel func0003e674
+/*    3e674:	27bdffe8 */ 	addiu	$sp,$sp,-24
+/*    3e678:	afbf0014 */ 	sw	$ra,0x14($sp)
+/*    3e67c:	afa40018 */ 	sw	$a0,0x18($sp)
+/*    3e680:	afa5001c */ 	sw	$a1,0x1c($sp)
+/*    3e684:	afa60020 */ 	sw	$a2,0x20($sp)
+/*    3e688:	87ae001e */ 	lh	$t6,0x1e($sp)
+/*    3e68c:	24010008 */ 	addiu	$at,$zero,0x8
+/*    3e690:	15c1000e */ 	bne	$t6,$at,.L0003e6cc
+/*    3e694:	00000000 */ 	nop
+/*    3e698:	8faf0020 */ 	lw	$t7,0x20($sp)
+/*    3e69c:	3c017005 */ 	lui	$at,%hi(var70054ae0)
+/*    3e6a0:	c4284ae0 */ 	lwc1	$f8,%lo(var70054ae0)($at)
+/*    3e6a4:	8df80000 */ 	lw	$t8,0x0($t7)
+/*    3e6a8:	8fa90018 */ 	lw	$t1,0x18($sp)
+/*    3e6ac:	44982000 */ 	mtc1	$t8,$f4
+/*    3e6b0:	00000000 */ 	nop
+/*    3e6b4:	468021a0 */ 	cvt.s.w	$f6,$f4
+/*    3e6b8:	46083282 */ 	mul.s	$f10,$f6,$f8
+/*    3e6bc:	4600540d */ 	trunc.w.s	$f16,$f10
+/*    3e6c0:	44088000 */ 	mfc1	$t0,$f16
+/*    3e6c4:	10000009 */ 	b	.L0003e6ec
+/*    3e6c8:	a5280002 */ 	sh	$t0,0x2($t1)
+.L0003e6cc:
+/*    3e6cc:	87aa001e */ 	lh	$t2,0x1e($sp)
+/*    3e6d0:	24010009 */ 	addiu	$at,$zero,0x9
+/*    3e6d4:	15410005 */ 	bne	$t2,$at,.L0003e6ec
+/*    3e6d8:	00000000 */ 	nop
+/*    3e6dc:	8fab0020 */ 	lw	$t3,0x20($sp)
+/*    3e6e0:	8fad0018 */ 	lw	$t5,0x18($sp)
+/*    3e6e4:	8d6c0000 */ 	lw	$t4,0x0($t3)
+/*    3e6e8:	a5ac0000 */ 	sh	$t4,0x0($t5)
+.L0003e6ec:
+/*    3e6ec:	3c0e8006 */ 	lui	$t6,%hi(n_syn)
+/*    3e6f0:	8dcef114 */ 	lw	$t6,%lo(n_syn)($t6)
+/*    3e6f4:	8fa40018 */ 	lw	$a0,0x18($sp)
+/*    3e6f8:	8dcf0040 */ 	lw	$t7,0x40($t6)
+/*    3e6fc:	448f9000 */ 	mtc1	$t7,$f18
+/*    3e700:	00000000 */ 	nop
+/*    3e704:	468094a0 */ 	cvt.s.w	$f18,$f18
+/*    3e708:	44059000 */ 	mfc1	$a1,$f18
+/*    3e70c:	0c00ee99 */ 	jal	func0003ba64
+/*    3e710:	00000000 */ 	nop
+/*    3e714:	10000001 */ 	b	.L0003e71c
+/*    3e718:	00000000 */ 	nop
+.L0003e71c:
+/*    3e71c:	8fbf0014 */ 	lw	$ra,0x14($sp)
+/*    3e720:	27bd0018 */ 	addiu	$sp,$sp,0x18
+/*    3e724:	03e00008 */ 	jr	$ra
+/*    3e728:	00000000 */ 	nop
+);