src/core1: renamed files

umbenannt:      src/core1/code_1E6E0.c -> src/core1/crccalc.c
        umbenannt:      src/core1/code_15770.c -> src/core1/depthbuffer.c

src/core1/crccalc.c

@@ -1,45 +1,30 @@
 #include <ultra64.h>
 #include "core1/core1.h"
-#include "functions.h"
-#include "variables.h"
 
 // transform seed (in mips3 file)
-u32 func_8025C29C(u32 *seed);
+u32 func_8025C29C(u32 *seed); // TODO: This function does not exist in source code, why does it work?
 
-void glcrc_calc_checksum(void *start, void *end, u32 checksum[2])
-{
+void glcrc_calc_checksum(void *start, void *end, u32 checksum[2]) {
     u8 *p;
-
     u32 shift = 0;
-
     u64 seed = 0x8F809F473108B3C1;
-
     u32 crc1 = 0;
     u32 crc2 = 0;
-
     u32 tmp;
 
     // CRC1: Iterate forwards over bytes
-    for (p = start; (void *)p < end; p++)
-    {
+    for (p = start; (void *)p < end; p++) {
         seed += *p << (shift & 15);
-
         tmp = func_8025C29C(&seed);
-
         shift += 7;
-
         crc1 ^= tmp;
     }
 
     // CRC2: Iterate backwards over bytes
-    for (p = (u8 *)end - 1; (void *)p >= start; p--)
-    {
+    for (p = (u8 *)end - 1; (void *)p >= start; p--) {
         seed += *p << (shift & 15);
-
         tmp = func_8025C29C(&seed);
-
         shift += 3;
-
         crc2 ^= tmp;
     }