diff --git a/add-sw_64-support.patch b/add-sw_64-support.patch
new file mode 100644
index 0000000000000000000000000000000000000000..2a4b4b09101b0f002e0fdc5902b565c9cdd71d67
--- /dev/null
+++ b/add-sw_64-support.patch
@@ -0,0 +1,39 @@
+From 30f46dd6cda45baac22d968a5d612664759e2b2d Mon Sep 17 00:00:00 2001
+From: Hailiang <mahailiang@uniontech.com>
+Date: Sat, 15 Mar 2025 17:47:36 +0800
+Subject: [PATCH] add sw_64 support
+
+---
+ build/make/configure.sh | 3 +++
+ configure               | 1 +
+ 2 files changed, 4 insertions(+)
+
+diff --git a/build/make/configure.sh b/build/make/configure.sh
+index 41d78c1..ad28312 100644
+--- a/build/make/configure.sh
++++ b/build/make/configure.sh
+@@ -786,6 +786,9 @@ process_common_toolchain() {
+       riscv64*)
+         tgt_isa=riscv64
+         ;;
++      sw_64*)
++        tgt_isa=sw_64
++        ;;
+ 
+     esac
+ 
+diff --git a/configure b/configure
+index 45d97f8..0d578b5 100755
+--- a/configure
++++ b/configure
+@@ -126,6 +126,7 @@ all_platforms="${all_platforms} mips64-linux-gcc"
+ all_platforms="${all_platforms} ppc64le-linux-gcc"
+ all_platforms="${all_platforms} riscv64-linux-gcc"
+ all_platforms="${all_platforms} sparc-solaris-gcc"
++all_platforms="${all_platforms} sw_64-linux-gcc"
+ all_platforms="${all_platforms} x86-android-gcc"
+ all_platforms="${all_platforms} x86-darwin8-gcc"
+ all_platforms="${all_platforms} x86-darwin8-icc"
+-- 
+2.20.1
+
diff --git a/libvpx.spec b/libvpx.spec
index 4d93a2052b487e5670e53fdeea9f89b16cefeca3..18608a01cd482252932ba48661c505beb5f9c1bf 100644
--- a/libvpx.spec
+++ b/libvpx.spec
@@ -1,6 +1,6 @@
 Name:                   libvpx
 Version:                1.13.1
-Release:                2
+Release:                3
 Summary:                VP8/VP9 Video Codec SDK
 License:                BSD-3-Clause
 Source0:                https://github.com/webmproject/libvpx/archive/v%{version}.tar.gz
@@ -9,6 +9,7 @@ Patch1:                 CVE-2024-5197-pre1.patch
 Patch2:                 CVE-2024-5197-1.patch
 Patch3:                 CVE-2024-5197-2.patch
 Patch4:                 CVE-2024-5197-3.patch
+Patch5:                 add-sw_64-support.patch
 URL:                    http://www.webmproject.org/code/
 BuildRequires:          gcc gcc-c++ doxygen, php-cli, perl(Getopt::Long)
 %ifarch x86_64
@@ -42,10 +43,14 @@ Development libraries and headers for developing software against libvpx.
 %ifarch riscv64
 %global vpxtarget riscv64-linux-gcc
 %else
+%ifarch sw_64
+%global vpxtarget sw_64-linux-gcc
+%else
 %global vpxtarget generic-gnu
 %endif
 %endif
 %endif
+%endif
 
 %set_build_flags
 
@@ -114,6 +119,9 @@ mv %{buildroot}%{_prefix}/src/vpx_scale %{buildroot}%{_includedir}/
 %{_libdir}/libvpx.so
 
 %changelog
+* Sat Mar 15 2025 mahailiang <mahailiang@uniontech.com> - 1.13.1-3
+- add sw_64 support
+
 * Fri Jun 07 2024 wangkai <13474090681@163.com> - 1.13.1-2
 - Fix CVE-2024-5197