diff --git a/Makefile b/Makefile
index 4619ae08..2e2c281e 100755
--- a/Makefile
+++ b/Makefile
@@ -264,6 +264,8 @@ $(BUILD_DIR)/lib/src/printf.o : OPT_FLAGS := -O3
 $(BUILD_DIR)/lib/src/unknown_0D29F0.o: OPT_FLAGS := -O1
 $(BUILD_DIR)/lib/src/unknown_0D3360.o: OPT_FLAGS := -O1
 $(BUILD_DIR)/lib/src/al/unknown_0C9C90.o: OPT_FLAGS := -O2 -Wo,-loopunroll,0
+#$(BUILD_DIR)/lib/src/libc/llcvt.o: OPT_FLAGS :=
+#$(BUILD_DIR)/lib/src/libc/llcvt.o: MIPSISET := -mips3 32
 
 $(BUILD_DIR)/lib/%.o: MIPSISET := -mips2
 $(BUILD_DIR)/lib/src/mips1/%.o: MIPSISET := -mips1
diff --git a/lib/asm/non_matchings/sched/func_80079818.s b/lib/asm/non_matchings/sched/func_80079818.s
index 6762e0ac..2be643fd 100644
--- a/lib/asm/non_matchings/sched/func_80079818.s
+++ b/lib/asm/non_matchings/sched/func_80079818.s
@@ -71,7 +71,7 @@ glabel func_80079818
 /* 07A518 80079918 AC20E758 */  sw    $zero, %lo(D_800DE758)($at)
 /* 07A51C 8007991C 0C033490 */  jal   __osSpSetStatus
 /* 07A520 80079920 3484AA82 */   ori   $a0, (0x00AAAA82 & 0xFFFF) # ori $a0, $a0, 0xaa82
-/* 07A524 80079924 0C033494 */  jal   func_800CD250
+/* 07A524 80079924 0C033494 */  jal   osDpSetStatus
 /* 07A528 80079928 240401D6 */   li    $a0, 470
 /* 07A52C 8007992C 10000005 */  b     .L80079944
 /* 07A530 80079930 00000000 */   nop   
diff --git a/lib/asm/non_matchings/unknown_0CD820/func_800CD14C.s b/lib/asm/non_matchings/unknown_0CD820/__osPackReadData.s
similarity index 99%
rename from lib/asm/non_matchings/unknown_0CD820/func_800CD14C.s
rename to lib/asm/non_matchings/unknown_0CD820/__osPackReadData.s
index d31c9226..f5005ee2 100644
--- a/lib/asm/non_matchings/unknown_0CD820/func_800CD14C.s
+++ b/lib/asm/non_matchings/unknown_0CD820/__osPackReadData.s
@@ -1,4 +1,4 @@
-glabel func_800CD14C
+glabel __osPackReadData
 /* 0CDD4C 800CD14C 27BDFFF0 */  addiu $sp, $sp, -0x10
 /* 0CDD50 800CD150 3C0E8013 */  lui   $t6, %hi(D_8012CD50) # $t6, 0x8013
 /* 0CDD54 800CD154 25CECD50 */  addiu $t6, %lo(D_8012CD50) # addiu $t6, $t6, -0x32b0
diff --git a/lib/asm/non_matchings/unknown_0CD820/osContStartReadData.s b/lib/asm/non_matchings/unknown_0CD820/osContStartReadData.s
index e0e68a7b..93432d31 100644
--- a/lib/asm/non_matchings/unknown_0CD820/osContStartReadData.s
+++ b/lib/asm/non_matchings/unknown_0CD820/osContStartReadData.s
@@ -9,7 +9,7 @@ glabel osContStartReadData
 /* 0CDBFC 800CCFFC 24010001 */  li    $at, 1
 /* 0CDC00 800CD000 11C1000C */  beq   $t6, $at, .L800CD034
 /* 0CDC04 800CD004 00000000 */   nop   
-/* 0CDC08 800CD008 0C033453 */  jal   func_800CD14C
+/* 0CDC08 800CD008 0C033453 */  jal   __osPackReadData
 /* 0CDC0C 800CD00C 00000000 */   nop   
 /* 0CDC10 800CD010 3C058013 */  lui   $a1, %hi(D_8012CD50) # $a1, 0x8013
 /* 0CDC14 800CD014 24A5CD50 */  addiu $a1, %lo(D_8012CD50) # addiu $a1, $a1, -0x32b0
diff --git a/lib/asm/non_matchings/unknown_0CDE50/func_800CD250.s b/lib/asm/non_matchings/unknown_0CDE50/func_800CD250.s
deleted file mode 100644
index d287663a..00000000
--- a/lib/asm/non_matchings/unknown_0CDE50/func_800CD250.s
+++ /dev/null
@@ -1,7 +0,0 @@
-glabel func_800CD250
-/* 0CDE50 800CD250 3C0EA410 */  lui   $t6, 0xa410
-/* 0CDE54 800CD254 03E00008 */  jr    $ra
-/* 0CDE58 800CD258 ADC4000C */   sw    $a0, 0xc($t6)
-
-/* 0CDE5C 800CD25C 00000000 */  nop   
-
diff --git a/lib/src/unknown_0CA530.c b/lib/src/al/global_asm/unknown_0CA530.c
similarity index 69%
rename from lib/src/unknown_0CA530.c
rename to lib/src/al/global_asm/unknown_0CA530.c
index 0c6bbb03..967c2c76 100644
--- a/lib/src/unknown_0CA530.c
+++ b/lib/src/al/global_asm/unknown_0CA530.c
@@ -6,5 +6,3 @@
 
 GLOBAL_ASM("lib/asm/non_matchings/unknown_0CA530/alSynFreeVoice.s")
 GLOBAL_ASM("lib/asm/non_matchings/unknown_0CA530/alCents2Ratio.s")
-GLOBAL_ASM("lib/asm/non_matchings/unknown_0CA530/osSetIntMask.s")
-GLOBAL_ASM("lib/asm/non_matchings/unknown_0CA530/sqrtf.s")
diff --git a/lib/src/unknown_0CCF90.c b/lib/src/al/global_asm/unknown_0CCF90.c
similarity index 100%
rename from lib/src/unknown_0CCF90.c
rename to lib/src/al/global_asm/unknown_0CCF90.c
diff --git a/lib/src/gu/sqrtf.c b/lib/src/gu/sqrtf.c
new file mode 100644
index 00000000..93e98c45
--- /dev/null
+++ b/lib/src/gu/sqrtf.c
@@ -0,0 +1,8 @@
+/* The comment below is needed for this file to be picked up by generate_ld */
+/* RAM_POS: 0x800C9AD0 */
+
+#include "types.h"
+#include "macros.h"
+
+//I don't believe it's possible to decomp this one
+GLOBAL_ASM("lib/asm/non_matchings/unknown_0CA530/sqrtf.s")
diff --git a/lib/src/libc/llcvt.c b/lib/src/libc/llcvt.c
new file mode 100644
index 00000000..2564a703
--- /dev/null
+++ b/lib/src/libc/llcvt.c
@@ -0,0 +1,39 @@
+/* The comment below is needed for this file to be picked up by generate_ld */
+/* RAM_POS: 0x800C9B30 */
+
+#if 1
+#include "types.h"
+#include "macros.h"
+
+GLOBAL_ASM("lib/asm/non_matchings/unknown_0CA730/__d_to_ll.s")
+GLOBAL_ASM("lib/asm/non_matchings/unknown_0CA730/__f_to_ll.s")
+GLOBAL_ASM("lib/asm/non_matchings/unknown_0CA730/__ll_to_f.s")
+
+#else
+//This needs to be compiled with mips3, which isn't yet supported
+
+long long __d_to_ll(double d) {
+   return d;
+}
+long long __f_to_ll(float f) {
+   return f;
+}
+unsigned long long __d_to_ull(double d) {
+   return d;
+}
+unsigned long long __f_to_ull(float f) {
+   return f;
+}
+double __ll_to_d(long long s) {
+   return s;
+}
+float __ll_to_f(long long s) {
+   return s;
+}
+double __ull_to_d(unsigned long long u) {
+   return u;
+}
+float __ull_to_f(unsigned long long u) {
+   return u;
+}
+#endif
diff --git a/lib/src/unknown_0CDE50.c b/lib/src/os/osDpSetStatus.c
similarity index 50%
rename from lib/src/unknown_0CDE50.c
rename to lib/src/os/osDpSetStatus.c
index f6f309c2..c14cb5a7 100644
--- a/lib/src/unknown_0CDE50.c
+++ b/lib/src/os/osDpSetStatus.c
@@ -1,7 +1,8 @@
 /* The comment below is needed for this file to be picked up by generate_ld */
 /* RAM_POS: 0x800CD250 */
 
-#include "types.h"
-#include "macros.h"
+#include "libultra_internal.h"
 
-GLOBAL_ASM("lib/asm/non_matchings/unknown_0CDE50/func_800CD250.s")
+void osDpSetStatus(u32 data) {
+    IO_WRITE(DPC_STATUS_REG, data);
+}
diff --git a/lib/src/os/osSetIntMask.c b/lib/src/os/osSetIntMask.c
new file mode 100644
index 00000000..cbe2348f
--- /dev/null
+++ b/lib/src/os/osSetIntMask.c
@@ -0,0 +1,8 @@
+/* The comment below is needed for this file to be picked up by generate_ld */
+/* RAM_POS: 0x800C9A30 */
+
+#include "types.h"
+#include "macros.h"
+
+//I don't believe it's possible to decomp this one
+GLOBAL_ASM("lib/asm/non_matchings/unknown_0CA530/osSetIntMask.s")
diff --git a/lib/src/unknown_0CD820.c b/lib/src/os/unknown_0CD820.c
similarity index 92%
rename from lib/src/unknown_0CD820.c
rename to lib/src/os/unknown_0CD820.c
index cc6a67ea..18cc8de8 100644
--- a/lib/src/unknown_0CD820.c
+++ b/lib/src/os/unknown_0CD820.c
@@ -29,4 +29,4 @@ GLOBAL_ASM("lib/asm/non_matchings/unknown_0CD820/__osContGetInitData.s")
 GLOBAL_ASM("lib/asm/non_matchings/unknown_0CD820/__osPackRequestData.s")
 GLOBAL_ASM("lib/asm/non_matchings/unknown_0CD820/osContStartReadData.s")
 GLOBAL_ASM("lib/asm/non_matchings/unknown_0CD820/osContGetReadData.s")
-GLOBAL_ASM("lib/asm/non_matchings/unknown_0CD820/func_800CD14C.s")
+GLOBAL_ASM("lib/asm/non_matchings/unknown_0CD820/__osPackReadData.s") 
diff --git a/lib/src/unknown_0CA730.c b/lib/src/unknown_0CA730.c
deleted file mode 100644
index 1d48aaaa..00000000
--- a/lib/src/unknown_0CA730.c
+++ /dev/null
@@ -1,9 +0,0 @@
-/* The comment below is needed for this file to be picked up by generate_ld */
-/* RAM_POS: 0x800C9B30 */
-
-#include "types.h"
-#include "macros.h"
-
-GLOBAL_ASM("lib/asm/non_matchings/unknown_0CA730/__d_to_ll.s")
-GLOBAL_ASM("lib/asm/non_matchings/unknown_0CA730/__f_to_ll.s")
-GLOBAL_ASM("lib/asm/non_matchings/unknown_0CA730/__ll_to_f.s")
diff --git a/src/unknown_06B2B0.c b/src/unknown_06B2B0.c
index efa8ad91..cf52f2eb 100644
--- a/src/unknown_06B2B0.c
+++ b/src/unknown_06B2B0.c
@@ -792,7 +792,7 @@ void thread3_main(s32 arg0) {
             audioStopThread();
             stop_thread30();
             __osSpSetStatus(0xAAAA82);
-            func_800CD250(0x1D6);
+            osDpSetStatus(0x1D6);
             while(1); // Infinite loop
         }
         render();
diff --git a/tools/python/generate_ld.py b/tools/python/generate_ld.py
index 22d72202..0b8c87d4 100644
--- a/tools/python/generate_ld.py
+++ b/tools/python/generate_ld.py
@@ -30,7 +30,7 @@ LATE_DATA_FILES = [
 BSS_LIB_ORDER_FILES = [
     BUILD_DIR + '/lib/src/os/osViMgr.o',
     BUILD_DIR + '/lib/src/os/osSetEventMesg.o',
-    BUILD_DIR + '/lib/src/unknown_0CD820.o',
+    BUILD_DIR + '/lib/src/os/unknown_0CD820.o',
     BUILD_DIR + '/lib/src/unknown_0CE200.o'
 ]