From 9c958a1cb46b7b0ba9e5fc4e2533d08fc7d40320 Mon Sep 17 00:00:00 2001
From: Lior Halphon <LIJI32@gmail.com>
Date: Fri, 21 Mar 2025 22:52:55 +0200
Subject: [PATCH] More accurate OAM randomization

---
 Core/gb.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/Core/gb.c b/Core/gb.c
index e155b2f..3cd1f42 100644
--- a/Core/gb.c
+++ b/Core/gb.c
@@ -1549,7 +1549,7 @@ static void reset_ram(GB_gameboy_t *gb)
         case GB_MODEL_SGB_PAL_NO_SFC: /* Unverified */
         case GB_MODEL_SGB2:
         case GB_MODEL_SGB2_NO_SFC:
-            for (unsigned i = 0; i < 8; i++) {
+            for (unsigned i = 0; i < sizeof(gb->oam); i++) {
                 if (i & 2) {
                     gb->oam[i] = GB_random() & GB_random() & GB_random();
                 }
@@ -1557,9 +1557,6 @@ static void reset_ram(GB_gameboy_t *gb)
                     gb->oam[i] = GB_random() | GB_random() | GB_random();
                 }
             }
-            nounroll for (unsigned i = 8; i < sizeof(gb->oam); i++) {
-                gb->oam[i] = gb->oam[i - 8];
-            }
             break;
     }