kernel_optimize_test/mem-memset-x86-64-asm-def.h at 8bf98b89688c3d7ec071bf26d49761e38d846b47 - kernel_optimize_test - AcoSail's gitea

AcoSail/kernel_optimize_test

forked from luck/tmp_suning_uos_patched

Jan Beulich be3de80dc2 perf bench: Also allow measuring memset()

This simply clones the respective memcpy() implementation.

Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/4F16D743020000780006D735@nat28.tlf.novell.com
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2012-01-24 20:25:32 -02:00

13 lines

275 B

C

Raw Blame History

 MEMSET_FN(__memset,
 	"x86-64-unrolled",
 	"unrolled memset() in arch/x86/lib/memset_64.S")
 MEMSET_FN(memset_c,
 	"x86-64-stosq",
 	"movsq-based memset() in arch/x86/lib/memset_64.S")
 MEMSET_FN(memset_c_e,
 	"x86-64-stosb",
 	"movsb-based memset() in arch/x86/lib/memset_64.S")