Nuclei-Software · dongchen1221 · Jan 9, 2024 · Jan 8, 2024 · Jan 8, 2024 · Jan 9, 2024
diff --git a/12-nucleisdk-0.5.0-dhrystone-score-lower-than-expected-in-IDE.md b/12-nucleisdk-0.5.0-dhrystone-score-lower-than-expected-in-IDE.md
@@ -0,0 +1,27 @@
+# 关于dhrystone在IDE上跑分和NSDK命令行跑分不一致的问题
+
+## 问题说明
+
+在0.5.0版本的sdk-nuclei_sdk中，为了IDE上使用libncrt库的时候编译有些程序不报错，设置了会默认带上-msave-restore。但在使用newlib时，该选项会导致跑分降低。
+
+
+
+## 解决方案
+
+在跑分的时候，需要在对应项目的Properties -> C/C++ Build -> Settings中，取消对Small prologue/epilogue(-msave-restore)的选中。
+具体流程和示例图如下：
+
+1. 下载sdk-nuclei_sdk 0.5.0组件包。
+
+2. 新建一个Nuclei RISCV-V C/C++ project。
+
+3. 在新建项目的过程中，选中Dhrystone Benchmark和N307FD Core组件,其他选项默认设置即可。此时运行，跑分为1.405。
+
+4. 但实际在需要跑分时，要先取消选中-msave-restore选项，该跑分结果为1.664。
+
+![](asserts/images/12-1.png)
+![](asserts/images/12-2.png)
+![](asserts/images/12-3.png)
+![](asserts/images/12-4.png)
+![](asserts/images/12-5.png)
+![](asserts/images/12-6.png)
diff --git a/README.md b/README.md
@@ -29,4 +29,4 @@ Click [this link](https://nuclei-software.github.io/nuclei-studio/) to see onlin
 | [9-modify_the_cproject_file_to_change_the_project_to_gcc13.md](9-modify_the_cproject_file_to_change_the_project_to_gcc13.md) | 通过修改.cproject文件，升级工程工具链到GCC 13 |
 | [10-compiling_projects_with_headless_in_nuclei_studio.md](10-compiling_projects_with_headless_in_nuclei_studio.md) | 在Nuclei Studio下用命令行编译工程 |
 | [11-openocd_reported_error_not_known_as_fespi_capable.md](11-openocd_reported_error_not_known_as_fespi_capable.md) | OpenOCD烧写程序时报错Error:Device ID 8xle2g8a6d is not known as FESPI capable |
-
+| [12-nucleisdk-0.5.0-dhrystone-score-lower-than-expected-in-IDE.md](12-nucleisdk-0.5.0-dhrystone-score-lower-than-expected-in-IDE.md) | 关于dhrystone在IDE上跑分和NSDK命令行跑分不一致的问题 |
diff --git a/asserts/images/12-1.png b/asserts/images/12-1.png
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