diff --git a/lib/src/gu/guPerspectiveF.c b/lib/src/gu/guPerspectiveF.c
new file mode 100644
index 00000000..2e62c7a5
--- /dev/null
+++ b/lib/src/gu/guPerspectiveF.c
@@ -0,0 +1,7 @@
+/* The comment below is needed for this file to be picked up by generate_ld */
+/* RAM_POS: 0x800CC920 */
+
+#include "types.h"
+#include "macros.h"
+
+GLOBAL_ASM("lib/asm/non_matchings/unknown_0CCF90/guPerspectiveF.s")
diff --git a/lib/src/os/osInitialize.c b/lib/src/os/osInitialize.c
new file mode 100644
index 00000000..803e299f
--- /dev/null
+++ b/lib/src/os/osInitialize.c
@@ -0,0 +1,13 @@
+/* The comment below is needed for this file to be picked up by generate_ld */
+/* RAM_POS: 0x800CC5A0 */
+
+#include "types.h"
+#include "macros.h"
+#include "ultra64.h"
+
+u64 osClockRate = OS_CLOCK_RATE;
+u32 __osShutdown = 0;
+u32 __OSGlobalIntMask = OS_IM_ALL;
+s32 D_800E38B0 = 0; // 64DD flag? (Hints from SM64 code)
+
+GLOBAL_ASM("lib/asm/non_matchings/unknown_0CCF90/osInitialize.s")
diff --git a/lib/src/os/osSetThreadPri.c b/lib/src/os/osSetThreadPri.c
new file mode 100644
index 00000000..d4d52792
--- /dev/null
+++ b/lib/src/os/osSetThreadPri.c
@@ -0,0 +1,7 @@
+/* The comment below is needed for this file to be picked up by generate_ld */
+/* RAM_POS: 0x800CC840 */
+
+#include "types.h"
+#include "macros.h"
+
+GLOBAL_ASM("lib/asm/non_matchings/unknown_0CCF90/osSetThreadPri.s")
diff --git a/lib/src/unknown_0CCF90.c b/lib/src/unknown_0CCF90.c
index 1fd0ae18..aa773f38 100644
--- a/lib/src/unknown_0CCF90.c
+++ b/lib/src/unknown_0CCF90.c
@@ -9,12 +9,3 @@ GLOBAL_ASM("lib/asm/non_matchings/unknown_0CCF90/alMainBusParam.s")
 GLOBAL_ASM("lib/asm/non_matchings/unknown_0CCF90/alMainBusPull.s")
 GLOBAL_ASM("lib/asm/non_matchings/unknown_0CCF90/alSaveParam.s")
 GLOBAL_ASM("lib/asm/non_matchings/unknown_0CCF90/alSavePull.s")
-
-u64 osClockRate = OS_CLOCK_RATE;
-u32 __osShutdown = 0;
-u32 __OSGlobalIntMask = OS_IM_ALL;
-s32 D_800E38B0 = 0; // 64DD flag? (Hints from SM64 code)
-
-GLOBAL_ASM("lib/asm/non_matchings/unknown_0CCF90/osInitialize.s")
-GLOBAL_ASM("lib/asm/non_matchings/unknown_0CCF90/osSetThreadPri.s")
-GLOBAL_ASM("lib/asm/non_matchings/unknown_0CCF90/guPerspectiveF.s")