diff --git a/include/hud.h b/include/hud.h
index dbc0e53b..bf0c349c 100644
--- a/include/hud.h
+++ b/include/hud.h
@@ -62,9 +62,15 @@ extern s32 D_30013E0;
 
 extern s32 D_80137E64;
 extern s32 D_80161690;
+extern s32 D_80161A98;
 extern s32 D_80177854;
 extern s32 D_80177880;
+extern s32 D_801778B0[];
+extern s32 D_801778BC;
 extern s32 D_801778E8;
+extern s32 D_80177B48;
+extern s32 D_80177B50[];
+extern s32 D_80177B70[];
 extern s32 D_80177E7C;
 extern s32 D_80178750;
 
diff --git a/src/main/hud.c b/src/main/hud.c
index 2530b057..0e510e64 100644
--- a/src/main/hud.c
+++ b/src/main/hud.c
@@ -76,7 +76,22 @@ void func_800856C0(f32 arg0, f32 arg1, f32 arg2, f32 arg3, f32 arg4) {
 
 #pragma GLOBAL_ASM("asm/us/nonmatchings/main/hud/func_80087B5C.s")
 
-#pragma GLOBAL_ASM("asm/us/nonmatchings/main/hud/func_800884E4.s")
+void func_800884E4(void) {
+    s32 var_v1;
+    s32 i;
+
+    D_80177B70[D_80177B48] = D_80161A98;
+    var_v1 = 0xFF0000;
+
+    for (i = 0; i < 3; i++) {
+        if (D_801778B0[3 - i] <= 0) {
+            D_80177B50[D_80177B48] ^= var_v1;
+        } else {
+            D_80177B50[D_80177B48] |= var_v1;
+        }
+        var_v1 = var_v1 >> 8;
+    }
+}
 
 #pragma GLOBAL_ASM("asm/us/nonmatchings/main/hud/func_80088564.s")