From: Toni Wilen <twilen@winuae.net>
Date: Mon, 1 Jan 2024 16:48:28 +0000 (+0200)
Subject: Debugger MMU mode instruction byte read missing masking
X-Git-Tag: 5200~103
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=5a86534e5d2ad8ad5704341588f596f7c22e3b6a;p=francis%2Fwinuae.git

Debugger MMU mode instruction byte read missing masking
---

diff --git a/debug.cpp b/debug.cpp
index 39d1a6b3..7b7eb30f 100644
--- a/debug.cpp
+++ b/debug.cpp
@@ -365,6 +365,8 @@ uae_u32 get_byte_debug (uaecptr addr)
 					v = mmu_get_iword(addr, sz_byte);
 					if (!odd)
 						v >>= 8;
+					else
+						v &= 0xff;
 				} else {
 					v = mmu_get_user_byte (addr, regs.s != 0, false, sz_byte, false);
 				}