From 30c20bbab63f4d78e4500bcc9a0e056a491faaff Mon Sep 17 00:00:00 2001
From: PikalaxALT <pikalaxalt@gmail.com>
Date: Sat, 3 Mar 2018 13:41:28 -0500
Subject: [PATCH] through sub_81D1B00

---
 asm/match_call.s | 90 ------------------------------------------------
 src/match_call.c | 55 +++++++++++++++++++++++++++--
 2 files changed, 53 insertions(+), 92 deletions(-)

diff --git a/asm/match_call.s b/asm/match_call.s
index 608c47fda7..ba329371b7 100644
--- a/asm/match_call.s
+++ b/asm/match_call.s
@@ -5,96 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_81D1A78
-sub_81D1A78: @ 81D1A78
-	push {r4-r6,lr}
-	adds r5, r1, 0
-	adds r6, r2, 0
-	cmp r0, 0x14
-	bhi _081D1AA2
-	ldr r1, =gUnknown_086252A8
-	lsls r0, 2
-	adds r0, r1
-	ldr r4, [r0]
-	adds r0, r4, 0
-	bl sub_81D1574
-	ldr r1, =gUnknown_08625374
-	lsls r0, 2
-	adds r0, r1
-	ldr r3, [r0]
-	adds r0, r4, 0
-	adds r1, r5, 0
-	adds r2, r6, 0
-	bl _call_via_r3
-_081D1AA2:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_81D1A78
-
-	thumb_func_start sub_81D1AB0
-sub_81D1AB0: @ 81D1AB0
-	ldr r3, [r0, 0x4]
-	str r3, [r1]
-	ldr r0, [r0, 0x8]
-	str r0, [r2]
-	bx lr
-	thumb_func_end sub_81D1AB0
-
-	thumb_func_start sub_81D1ABC
-sub_81D1ABC: @ 81D1ABC
-	push {r4,r5,lr}
-	adds r5, r1, 0
-	adds r4, r0, 0
-	ldr r0, [r4, 0xC]
-	cmp r0, 0
-	bne _081D1AD0
-	ldrh r0, [r4, 0x4]
-	bl sub_81D1B0C
-	b _081D1AD2
-_081D1AD0:
-	str r0, [r2]
-_081D1AD2:
-	ldr r0, [r4, 0x8]
-	str r0, [r5]
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81D1ABC
-
-	thumb_func_start sub_81D1ADC
-sub_81D1ADC: @ 81D1ADC
-	push {r4,r5,lr}
-	adds r4, r0, 0
-	adds r5, r1, 0
-	ldrh r0, [r4, 0x4]
-	bl sub_81D1B0C
-	ldr r0, [r4, 0x8]
-	str r0, [r5]
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81D1ADC
-
-	thumb_func_start sub_81D1AF4
-sub_81D1AF4: @ 81D1AF4
-	ldr r3, [r0, 0x4]
-	str r3, [r1]
-	ldr r0, [r0, 0x8]
-	str r0, [r2]
-	bx lr
-	thumb_func_end sub_81D1AF4
-
-	thumb_func_start sub_81D1B00
-sub_81D1B00: @ 81D1B00
-	ldr r3, [r0, 0x4]
-	str r3, [r1]
-	ldr r0, [r0, 0x8]
-	str r0, [r2]
-	bx lr
-	thumb_func_end sub_81D1B00
-
 	thumb_func_start sub_81D1B0C
 sub_81D1B0C: @ 81D1B0C
 	push {r4,r5,lr}
diff --git a/src/match_call.c b/src/match_call.c
index fd92d8a9ac..85cc34307d 100644
--- a/src/match_call.c
+++ b/src/match_call.c
@@ -36,7 +36,8 @@ struct MatchCallStruct1 {
     u8 v1;
     u16 flag;
     u16 v4;
-    u8 fill6[10];
+    const u8 *v8;
+    const u8 *vC;
     const match_call_sub0_t *v10;
 };
 
@@ -76,7 +77,9 @@ struct MatchCallStruct5 {
     u8 type;
     u8 v1;
     u16 flag;
-    u8 fill4[12];
+    u16 v4;
+    const u8 *v8;
+    const u8 *vC;
     const match_call_sub0_t *v10;
 };
 
@@ -107,6 +110,7 @@ struct UnkStruct_08625388 {
 void sub_81D1920(const match_call_sub0_t *, u8 *);
 void sub_81D199C(const match_call_sub0_t *, u16, u8 *);
 void sub_8197080(u8 *);
+void sub_81D1B0C(u32, const u8 **, const u8 **);
 
 // .rodata
 
@@ -118,6 +122,7 @@ extern bool32 (*const gUnknown_08625338[])(const match_call_t);
 extern const struct UnkStruct_08625388 gUnknown_08625388[];
 extern u32 (*const gUnknown_0862534C[])(const match_call_t);
 extern void (*const gUnknown_08625360[])(const match_call_t, u8 *);
+extern void (*const gUnknown_08625374[])(const match_call_t, const u8 **, const u8 **);
 
 // .text
 
@@ -569,3 +574,49 @@ ASM_DIRECT void sub_81D199C(const match_call_sub0_t *sub0, u16 idx, u8 *dest)
                     "\t.pool");
 }
 #endif
+
+void sub_81D1A78(u32 idx, const u8 **a1, const u8 **a2)
+{
+    match_call_t matchCall;
+    u32 i;
+
+    if (idx > 20)
+        return;
+    matchCall = gUnknown_086252A8[idx];
+    i = sub_81D1574(matchCall);
+    gUnknown_08625374[i](matchCall, a1, a2);
+}
+
+void sub_81D1AB0(match_call_t matchCall, const u8 **a1, const u8 **a2)
+{
+    *a1 = matchCall.type0->v4;
+    *a2 = matchCall.type0->v8;
+}
+
+void sub_81D1ABC(match_call_t matchCall, const u8 **a1, const u8 **a2)
+{
+    match_call_t _matchCall = matchCall;
+    if (_matchCall.type1->vC == NULL)
+        sub_81D1B0C(_matchCall.type1->v4, a1, a2);
+    else
+        *a2 = _matchCall.type1->vC;
+    *a1 = _matchCall.type1->v8;
+}
+
+void sub_81D1ADC(match_call_t matchCall, const u8 **a1, const u8 **a2)
+{
+    sub_81D1B0C(matchCall.type2->v4, a1, a2);
+    *a1 = matchCall.type2->v8;
+}
+
+void sub_81D1AF4(match_call_t matchCall, const u8 **a1, const u8 **a2)
+{
+    *a1 = matchCall.type0->v4;
+    *a2 = matchCall.type0->v8;
+}
+
+void sub_81D1B00(match_call_t matchCall, const u8 **a1, const u8 **a2)
+{
+    *a1 = matchCall.type0->v4;
+    *a2 = matchCall.type0->v8;
+}