From 70d9cf10cf4fa7b35382165ef511f040118af7cb Mon Sep 17 00:00:00 2001
From: Ronit Dsilva <124994670+Cherrytree56567@users.noreply.github.com>
Date: Wed, 18 Oct 2023 20:12:47 +1100
Subject: [PATCH] update PSEMU/Bus.h

---
 PSEMU/Bus.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/PSEMU/Bus.h b/PSEMU/Bus.h
index c03e557..1761172 100644
--- a/PSEMU/Bus.h
+++ b/PSEMU/Bus.h
@@ -136,6 +136,17 @@ class Bus {
 
         throw std::runtime_error("[Bus] ERROR: Unhandled load8 into address " + std::to_string(addr));
     }
+    
+    uint16_t load16(uint8_t addr) {
+        uint32_t abs_addr = mask_region(addr);
+
+        if (SPU.contains(abs_addr)) {
+            std::cout << "[BUS] ERROR: Unhandled read from SPU register " << std::to_string(abs_addr));
+            return 0;
+        }
+
+        throw std::runtime_error("[Bus] ERROR: Unhandled load16 into address " + std::to_string(addr));
+    }
 
     Bios bios;
     RAM ram;