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| author | Richard Henderson | 2016-08-29 20:46:19 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2016-09-13 19:13:31 +0200 |
| commit | 2250d3a293d36ed9d8143d4c3d3e94086c429af4 (patch) | |
| tree | 9aab32cfb0fd5cc2351a7f5ee6f72da26a8949e1 /scripts | |
| parent | cutils: Rearrange buffer_is_zero acceleration (diff) | |
| download | qemu-2250d3a293d36ed9d8143d4c3d3e94086c429af4.tar.gz qemu-2250d3a293d36ed9d8143d4c3d3e94086c429af4.tar.xz qemu-2250d3a293d36ed9d8143d4c3d3e94086c429af4.zip | |
cutils: Remove aarch64 buffer zero checking
The revised integer version is 4 times faster than the neon version
on an AppliedMicro Mustang. Even with hand scheduling and additional
unrolling I cannot make any neon version run as fast as the integer.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions