zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/tools/perf/bench/mem-memcpy-x86-64-asm-def.h b/ap/os/linux/linux-3.4.x/tools/perf/bench/mem-memcpy-x86-64-asm-def.h
new file mode 100644
index 0000000..d66ab79
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/tools/perf/bench/mem-memcpy-x86-64-asm-def.h
@@ -0,0 +1,12 @@
+
+MEMCPY_FN(__memcpy,
+ "x86-64-unrolled",
+ "unrolled memcpy() in arch/x86/lib/memcpy_64.S")
+
+MEMCPY_FN(memcpy_c,
+ "x86-64-movsq",
+ "movsq-based memcpy() in arch/x86/lib/memcpy_64.S")
+
+MEMCPY_FN(memcpy_c_e,
+ "x86-64-movsb",
+ "movsb-based memcpy() in arch/x86/lib/memcpy_64.S")