From 3cc2e29178647e8bdc0367a6484d93060fe78f2a Mon Sep 17 00:00:00 2001
From: tracer-ysyx <tracer@ysyx.org>
Date: Wed, 20 Mar 2024 14:56:26 +0800
Subject: [PATCH] =?UTF-8?q?>=20compile=20NEMU=20ysyx=5F22040000=20?=
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---
 nemu/src/utils/elf-parser.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/nemu/src/utils/elf-parser.c b/nemu/src/utils/elf-parser.c
index 9bd06f0..1bac7c1 100644
--- a/nemu/src/utils/elf-parser.c
+++ b/nemu/src/utils/elf-parser.c
@@ -12,6 +12,11 @@ func_t *func_table = NULL;
 int func_table_len = 0, func_table_size = 8;
 #endif
 
+static int cmp_func_t(const void *a, const void *b) {
+
+  return ((func_t *)a)->start > ((func_t *)b)->start;
+}
+
 void init_elf(const char *path) {
   bool success = false;
   FILE *elf_file = fopen(path, "rb");
@@ -65,6 +70,7 @@ void init_elf(const char *path) {
       Assert(func_table, "Function table exceed memory limit");
     }
   }
+  qsort(func_table, func_table_len, sizeof(func_t), cmp_func_t);
   success = true;
 failed:
   for(int i = 0; i < func_table_len; i++) {