X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvppinfra%2Ftime.h;h=761dbed3fe870f6e88cca756b830beff2b81405f;hb=3d5e48ba2499fe6a01f48f43a057f3d985ec0ff5;hp=4d8997f0a9e30b2b33fcb083ea4eaa93cb526b8f;hpb=c25048bd05a319511aa7386f75e1fae2b2a623c4;p=vpp.git

diff --git a/src/vppinfra/time.h b/src/vppinfra/time.h
index 4d8997f0a9e..761dbed3fe8 100644
--- a/src/vppinfra/time.h
+++ b/src/vppinfra/time.h
@@ -192,6 +192,15 @@ clib_cpu_time_now (void)
   return result;
 }
 
+#elif defined(__riscv)
+
+always_inline u64
+clib_cpu_time_now (void)
+{
+  u64 result;
+  asm volatile("rdcycle %0\n" : "=r"(result));
+  return result;
+}
 #else
 #error "don't know how to read CPU time stamp"