From 57d612f4b40c2ab7568467aec91d460a6d4e29f0 Mon Sep 17 00:00:00 2001
From: YoshiRulz <OSSYoshiRulz+git@gmail.com>
Date: Tue, 8 Apr 2025 14:00:43 +1000
Subject: [PATCH] Allow NesHawk to load MMC5 w/ 128KiB WRAM from NES 2.0
 headers

don't think this is working correctly but it doesn't crash
---
 .../Consoles/Nintendo/NES/Boards/ExROM.cs                     | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/ExROM.cs b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/ExROM.cs
index 7122b1563f..2eb3fab5ab 100644
--- a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/ExROM.cs
+++ b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/ExROM.cs
@@ -96,6 +96,8 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
 				case "MAPPER005":
 					Cart.WramSize = 64;
 					break;
+				case "MAPPER0005-00": // from NES 2.0 extension
+					break;
 				case "NES-ELROM": //Castlevania 3 - Dracula's Curse (U)
 				case "HVC-ELROM":
 					AssertPrg(128, 256); AssertChr(128);
@@ -184,7 +186,7 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
 						return null;
 					else
 						return bank & 3;
-				case 64:
+				case 64 or 128:
 					return bank;
 				default:
 					throw new Exception();