Identified __osGetActiveQueue, and updated some code to reflect that

asm/non_matchings/thread0_epc/func_800B71B0.s

@@ -1,7 +1,7 @@
 glabel func_800B71B0
 /* 0B7DB0 800B71B0 27BDF7B8 */  addiu $sp, $sp, -0x848
 /* 0B7DB4 800B71B4 AFBF001C */  sw    $ra, 0x1c($sp)
-/* 0B7DB8 800B71B8 0C03491C */  jal   func_800D2470
+/* 0B7DB8 800B71B8 0C03491C */  jal   __osGetActiveQueue
 /* 0B7DBC 800B71BC 00000000 */   nop   
 /* 0B7DC0 800B71C0 8C4E0004 */  lw    $t6, 4($v0)
 /* 0B7DC4 800B71C4 2404FFFF */  li    $a0, -1

lib/asm/non_matchings/unknown_0D3020/func_800D2470.s

@@ -1,4 +1,4 @@
-glabel func_800D2470
+glabel __osGetActiveQueue
 /* 0D3070 800D2470 3C02800E */  lui   $v0, %hi(__osActiveQueue) # $v0, 0x800e
 /* 0D3074 800D2474 03E00008 */  jr    $ra
 /* 0D3078 800D2478 8C42488C */   lw    $v0, %lo(__osActiveQueue)($v0)

lib/src/unknown_0D3020.c

@@ -5,7 +5,15 @@
 #include "macros.h"
 #include "libultra_internal.h"
 
+#ifdef NON_MATCHING
+//Only fails because it doesn't generate a NOP after this. Maybe -01?
+extern OSThread *__osActiveQueue;
+OSThread *__osGetActiveQueue(void) {
+    return __osActiveQueue;
+}
+#else
 GLOBAL_ASM("lib/asm/non_matchings/unknown_0D3020/func_800D2470.s")
+#endif
 
 #define PI_Q_BUF_LEN 1
 extern u32 __osPiAccessQueueEnabled;//__osPiAccessQueueEnabled

src/thread0_epc.c

@@ -144,27 +144,24 @@ GLOBAL_ASM("asm/non_matchings/thread0_epc/thread0.s")
 #endif
 
 void func_800B70D0(void) {
-    unk800D2470 *node = func_800D2470(); //Might be epcInfo?
-    while(node->unk4 != -1) {
-        if (node->unk4 == 0) {
-            node->unk118 &= 0xFFFF00FE;
-            node->unk118 |= 0x6C01;
-            return;
+    OSThread *node = __osGetActiveQueue();
+    while(node->priority != -1) {
+        if (node->priority == 0) {
+            node->context.sr &= 0xFFFF00FE;
+            node->context.sr |= 0x6C01;
+            break;
         }
-        node = node->next;
+        node = node->tlnext;
     }
 }
 
 void func_800B7144(void) {
-    s32 temp_v0_2;
-    s32 phi_v0;
-    s32 phi_return;
-    unk800D2470 *node = func_800D2470();
-    while (node->unk4 != -1) {
-        if ((node->unk4 > 0) && (node->unk4 < 0x80)) {
-            osStopThread(&node->thread);
+    OSThread *node = __osGetActiveQueue();
+    while (node->priority != -1) {
+        if ((node->priority > 0) && (node->priority < 128)) {
+            osStopThread(&node->next);
         }
-        node = node->next;
+        node = node->tlnext;
     }
 }