diff --git a/src/libleo/leoc2ecc.c b/src/libleo/leoc2ecc.c
index d9026ba..5aee5bb 100644
--- a/src/libleo/leoc2ecc.c
+++ b/src/libleo/leoc2ecc.c
@@ -1,9 +1,38 @@
 #include "common.h"
 
+//Tables to add here
+extern u8 ganlog[512];
+extern u8 glog[512];
+//To be determined, should be a struct
+extern u8 LEOc2_param[16];
+
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wunknown-pragmas"
 
+#ifdef NON_MATCHING
+s32 leoC2_Correction(void) {
+    switch (LEOc2_param[12]) {
+        case 1:
+            leoC2_single_ecc();
+            return 0;
+        case 2:
+            leoC2_double_ecc();
+            return 0;
+        case 3:
+            leoC2_3_ecc();
+            return 0;
+        case 4:
+            leoC2_4_ecc();
+            return 0;
+        default:
+            return -1;
+        case 0:
+            return 0;
+    }
+}
+#else
 #pragma GLOBAL_ASM("asm/nonmatchings/libleo/leoc2ecc/leoC2_Correction.s")
+#endif
 
 #pragma GLOBAL_ASM("asm/nonmatchings/libleo/leoc2ecc/leoC2_single_ecc.s")
 
@@ -13,6 +42,16 @@
 
 #pragma GLOBAL_ASM("asm/nonmatchings/libleo/leoc2ecc/leoC2_4_ecc.s")
 
-#pragma GLOBAL_ASM("asm/nonmatchings/libleo/leoc2ecc/leoAlpha_mult.s")
+s32 leoAlpha_mult(s32 i, s32 k) {
+    if ((i == 0) || (k == 0)) {
+        return 0;
+    }
+    return ganlog[(glog[i] + glog[k])];
+}
 
-#pragma GLOBAL_ASM("asm/nonmatchings/libleo/leoc2ecc/leoAlpha_div.s")
+s32 leoAlpha_div(s32 i, s32 k) {
+    if ((i == 0) || (k == 0)) {
+        return 0;
+    }
+    return ganlog[0xFF + (glog[i] - glog[k])];
+}
diff --git a/tools/symbol_addrs.txt b/tools/symbol_addrs.txt
index 9183525..7f2b70b 100644
--- a/tools/symbol_addrs.txt
+++ b/tools/symbol_addrs.txt
@@ -142,6 +142,7 @@ leoDiskStack = 0x801020D0;
 LEOdisk_type = 0x801006D8;
 LEO_country_code = 0x801006EC;
 LEOrw_flags = 0x801006D6;
+LEOc2_param = 0x80101080;
 leoC2_Correction = 0x80053710;
 leoC2_single_ecc = 0x8005379C;
 leoC2_double_ecc = 0x80053870;
@@ -149,6 +150,8 @@ leoC2_3_ecc = 0x80053AF0;
 leoC2_4_ecc = 0x80053ED8;
 leoAlpha_mult = 0x80054774;
 leoAlpha_div = 0x800547B8;
+ganlog = 0x8007DD50;
+glog = 0x8007DF50;
 leoAnalize_asic_status = 0x80052D00;
 leoChk_asic_ready = 0x80052E0C;
 leoChk_cur_drvmode = 0x80053540;
@@ -199,6 +202,9 @@ LEOwrite_pointer = 0x801006C4;
 LEOc2ctrl_que_buf = 0x801006F0;
 LEOasic_bm_ctl_shadow = 0x801006CC;
 LEOasic_seq_ctl_shadow = 0x801006D0;
+LeoBootGame = 0x8000B8B0;
+__LeoBootGame2 = 0x8000B9EC;
+__LeoBootGame3 = 0x8000BD10;
 leomain = 0x80051EC0;
 lldiv = 0x80064B10;
 main_func = 0x80000530;