From 4946f6f435d86ae2c9afc3fd65afe33ffe970737 Mon Sep 17 00:00:00 2001
From: tracer-ysyx <tracer@ysyx.org>
Date: Thu, 8 Feb 2024 19:31:33 +0800
Subject: [PATCH] =?UTF-8?q?>=20compile=20NEMU=20ysyx=5F22040000=20?=
 =?UTF-8?q?=E6=9D=8E=E5=BF=83=E6=9D=A8=20Linux=20calcite=206.1.75=20#1-Nix?=
 =?UTF-8?q?OS=20SMP=20PREEMPT=5FDYNAMIC=20Thu=20Jan=2025=2023:27:52=20UTC?=
 =?UTF-8?q?=202024=20x86=5F64=20GNU/Linux=20=2019:31:33=20=20up=201=20day?=
 =?UTF-8?q?=20=205:07,=20=202=20users,=20=20load=20average:=202.07,=201.22?=
 =?UTF-8?q?,=200.93?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 nemu/src/monitor/sdb/addrexp.y | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nemu/src/monitor/sdb/addrexp.y b/nemu/src/monitor/sdb/addrexp.y
index cd2e6c9..584e12e 100644
--- a/nemu/src/monitor/sdb/addrexp.y
+++ b/nemu/src/monitor/sdb/addrexp.y
@@ -32,6 +32,7 @@ input
 expression
     : number { $$ = $1; }
     | expression '=' '=' expression { $$ = ($1 == $3); }
+    | expression '!' '=' expression { $$ = ($1 == $3); }
     | expression '>' '=' expression { $$ = ($1 >= $3); }
     | expression '<' '=' expression { $$ = ($1 <= $3); }
     | expression '>' expression { $$ = ($1 > $3); }