1 files changed, 9 insertions, 1 deletions
diff --git a/target/arm/arm_ldst.h b/target/arm/arm_ldst.h
index a76d89f62c..01587b3ebb 100644
--- a/target/arm/arm_ldst.h
+++ b/target/arm/arm_ldst.h
@@ -39,7 +39,15 @@ static inline uint32_t arm_ldl_code(CPUARMState *env, target_ulong addr,
 static inline uint16_t arm_lduw_code(CPUARMState *env, target_ulong addr,
                                      bool sctlr_b)
 {
-    uint16_t insn = cpu_lduw_code(env, addr);
+    uint16_t insn;
+#ifndef CONFIG_USER_ONLY
+    /* In big-endian (BE32) mode, adjacent Thumb instructions have been swapped
+       within each word.  Undo that now.  */
+    if (sctlr_b) {
+        addr ^= 2;
+    }
+#endif
+    insn = cpu_lduw_code(env, addr);
     if (bswap_code(sctlr_b)) {
         return bswap16(insn);
     }