The first commit

src/core2/code_CF3E0.c

@@ -0,0 +1,160 @@
+#include <ultra64.h>
+#include "functions.h"
+#include "variables.h"
+
+typedef struct {
+    s16 a;
+    s16 b;
+} unkD_80372730;
+// Needs to be a struct to match, s16 array doesn't work
+extern unkD_80372730 D_80372730[];
+extern unkD_80372730 D_80372798[];
+
+s32 func_80356370(unkD_80372730 *arg0, s32 arg1) {
+    s32 phi_v1 = 0;
+
+    while (arg0[phi_v1].a >= 0) {
+        if (arg1 == arg0[phi_v1].a) {
+            return phi_v1;
+        }
+        phi_v1++;
+    }
+    return -1;
+}
+
+s32 func_803563B8(s32 arg0, s32 arg1) {
+    s32 temp_v0;
+
+    if (func_8031FF1C(arg0) != 0) {
+        return 0;
+    } else {
+        temp_v0 = func_80356370(D_80372730, arg0);
+        if (temp_v0 != -1) {
+            if (func_80311480(D_80372730[temp_v0].b, arg1, 0, 0, 0, 0) != 0) {
+                func_80320004(arg0, 1);
+            }
+            return func_8031FF1C(arg0);
+        }
+        return 0;
+    }
+}
+
+void func_8035644C(s32 arg0){
+    func_803563B8(arg0, 0);
+}
+
+void func_8035646C(s32 arg0) {
+    func_803563B8(arg0, 4);
+}
+
+s32 func_8035648C(s32 arg0, s32 arg1) {
+    s32 temp_v0;
+
+    if (func_803203FC() != 0) {
+        return 0;
+    } else {
+        temp_v0 = func_80356370(D_80372798, arg0);
+        if (temp_v0 != -1) {
+            if (func_80311480(D_80372798[temp_v0].b, arg1, 0, 0, 0, 0) != 0) {
+                func_803204E4(arg0, 1);
+            }
+            return func_803203FC(arg0);
+        }
+        return 0;
+    }
+}
+
+void func_80356520(s32 arg0) {
+    func_8035648C(arg0, 0);
+}
+
+void func_80356540(s32 arg0) {
+    func_8035648C(arg0, 4);
+}
+
+void func_80356560(s32 arg0) {
+    func_8035648C(arg0, 0xE);
+}
+
+//THIS VALUE 
+#ifndef CORE2_CODE_CRC2
+    #define CORE2_CODE_CRC2 0
+#endif
+
+// bk_boot segment start (skipping entry function)
+extern u8 D_00001050[];
+// bk_boot segment end
+extern u8 D_00005E70[];
+
+// bk_boot segment crc next word
+s32 D_803727F0 = 0;
+s32 D_803727F4 = CORE2_CODE_CRC2;
+s32 D_803727F8 = 0;
+s32 D_803727FC = 0;
+
+// bk_boot segment crc values
+s32 D_80372800 = 0;
+s32 D_80372804 = 0;
+
+// bk_boot segment crc remaining words
+s32 D_80372808 = 0;
+
+// init bk_boot crc
+void func_80356580(void) {
+    D_803727FC = (s32) D_00001050;
+    D_80372800 = 0;
+    D_80372804 = -1;
+    D_80372808 = (s32) (D_00005E70 - D_00001050);
+}
+
+// advance bk_boot crc by one word
+s32 func_803565BC(void) {
+    u32 crc1;
+    u32 crc2;
+    u8 romBytes[4];
+    u8 curByte;
+
+    if (D_803727FC != 0) {
+        if (D_80372808 != 0) {
+            crc1 = D_80372800;
+            crc2 = D_80372804;
+            osPiReadIo(D_803727FC, (u32*)romBytes);
+            curByte = romBytes[0];
+            crc1 += curByte;
+            crc2 ^= curByte << (crc1 & 0x17);
+            curByte = romBytes[1];
+            crc1 += curByte;
+            crc2 ^= curByte << (crc1 & 0x17);
+            curByte = romBytes[2];
+            crc1 += curByte;
+            crc2 ^= curByte << (crc1 & 0x17);
+            curByte = romBytes[3];
+            crc1 += curByte;
+            crc2 ^= curByte << (crc1 & 0x17);
+            D_80372800 = crc1;
+            D_80372804 = crc2;
+            D_803727FC = D_803727FC + 4;
+            D_80372808 = D_80372808 - 4;
+        } else {
+            D_803727FC = 0;
+            osPiReadIo((u32)D_00005E70 + 0, &crc1);
+            if (crc1 != D_80372800)
+                return 0;
+            osPiReadIo((u32)D_00005E70 + 4, &crc2);
+            if (crc2 != D_80372804)
+                return 0;
+        }
+    }
+    return 1;
+}
+
+void func_80356714(void) {
+    func_80356580();
+}
+
+void func_80356734(void) {
+    func_803565BC();
+    if (func_803565BC() == 0) {
+        func_80295864(0x10);
+    }
+}