From dfc40723c5917024849dc9ee83efcd0972826adc Mon Sep 17 00:00:00 2001
From: LuigiBlood <luigiblood@gmail.com>
Date: Sat, 5 Aug 2023 00:11:20 +0200
Subject: [PATCH] leoC2_single_ecc match

---
 src/libleo/leoc2ecc.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/libleo/leoc2ecc.c b/src/libleo/leoc2ecc.c
index 6939249e..73d89bec 100644
--- a/src/libleo/leoc2ecc.c
+++ b/src/libleo/leoc2ecc.c
@@ -36,7 +36,25 @@ s32 leoC2_Correction(void) {
 #pragma GLOBAL_ASM("asm/nonmatchings/libleo/leoc2ecc/leoC2_Correction.s")
 #endif
 
+#ifdef NON_MATCHING
+void leoC2_single_ecc(void) {
+    u8* pointer;
+    u32 byte;
+    u8* p_s;
+
+    if (LEOc2_param.err_pos[0] < 0x55) {
+        byte = LEOc2_param.bytes;
+        pointer = &LEOc2_param.pntr[(LEOc2_param.err_pos[0] + 1) * byte];
+        p_s = LEOc2_param.c2buff_e;
+
+        do {
+            *(--pointer) ^= *(p_s -= 4);
+        } while(--byte != 0);
+    }
+}
+#else
 #pragma GLOBAL_ASM("asm/nonmatchings/libleo/leoc2ecc/leoC2_single_ecc.s")
+#endif
 
 #pragma GLOBAL_ASM("asm/nonmatchings/libleo/leoc2ecc/leoC2_double_ecc.s")