Organize `libc` and `libm` files (#1499)

* memmove

* strcpy

* strcmp

* memset

* fmodf

* fix some missing includes

* Remove libc header dependencies on libultra

* fix

* review

1 files changed, 0 insertions, 12 deletions

diff --git a/src/boot/O2/fmodf.c b/src/boot/O2/fmodf.c
deleted file mode 100644
index 2f8aa74bf..000000000
--- a/src/boot/O2/fmodf.c
+++ /dev/null
@@ -1,12 +0,0 @@
-#include "global.h"
-
-f32 fmodf(f32 dividend, f32 divisor) {
-    s32 quotient;
-
-    if (divisor == 0.0f) {
-        return 0.0f;
-    }
-    quotient = dividend / divisor;
-
-    return dividend - quotient * divisor;
-}