diff --git a/perftest-Add-sw64-architecture.patch b/perftest-Add-sw64-architecture.patch
new file mode 100644
index 0000000000000000000000000000000000000000..d8451f3f632a6d0b4474334ac50c44ac667f2152
--- /dev/null
+++ b/perftest-Add-sw64-architecture.patch
@@ -0,0 +1,20 @@
+diff -uNar perftest-4.5.org/src/get_clock.h perftest-4.5.sw/src/get_clock.h
+--- perftest-4.5.org/src/get_clock.h	2021-10-13 18:12:28.000000000 +0800
++++ perftest-4.5.sw/src/get_clock.h	2024-09-24 18:48:07.051282768 +0800
+@@ -104,6 +104,16 @@
+ 	asm volatile("mrs %0, cntvct_el0" : "=r" (cval));
+ 	return cval;
+ }
++#elif defined(__sw_64__)
++
++typedef unsigned long cycles_t;
++static inline cycles_t get_cycles()
++{
++        cycles_t cval;
++        asm volatile("memb" : : : "memory");
++        asm volatile("rtc %0" : "=r" (cval));
++        return cval;
++}
+ 
+ #else
+ #warning get_cycles not implemented for this architecture: attempt asm/timex.h
diff --git a/perftest.spec b/perftest.spec
index 5694979a8d1dc9b8b2a56a95c1f30f0243c19b3b..0d983a336c11390e20735067f9e91826e368b426 100644
--- a/perftest.spec
+++ b/perftest.spec
@@ -1,6 +1,6 @@
 Name:           perftest
 Version:        4.5
-Release:        3
+Release:        4
 License:        GPLv2 or BSD
 Summary:        RDMA Performance Testing Tools
 Url:            https://github.com/linux-rdma/perftest
@@ -12,6 +12,7 @@ Patch3: 0003-Perftest-Fix-verification-of-max_inline_data-for-_cr.patch
 Patch4: 0004-Perftest-Increase-max-inline-size-to-support-larger-.patch
 Patch5: 0005-Perftest-Add-support-for-HNS.patch
 Patch6: 0006-Perftest-Add-new-HNS-roce-device-ROH-to-support-new_.patch
+Patch7: perftest-Add-sw64-architecture.patch
 
 BuildRequires:  automake gcc libibverbs-devel >= 1.2.0 librdmacm-devel >= 1.0.21 libibumad-devel >= 1.3.10.2
 BuildRequires:  pciutils-devel
@@ -37,6 +38,9 @@ done
 %_bindir/*
 
 %changelog
+* Tue Sep 24 2024 wuzx<wuzx1226@qq.com> - 4.5-4
+- Add sw64 support
+
 * Tue Nov 22 2022 tangchengchang <tangchengchang@huawei.com> - 4.5-3
 - Type: bugfix
 - ID: NA