Re: [Qemu-devel] [PATCH 00/18] Emulate guest vector operations with host vector operations

2017-01-27 Thread Alex Bennée
Kirill Batuzov writes: > The goal of these patch series is to set up an infrastructure to emulate > guest vector operations using host vector operations. Preliminary > experiments show that simply translating loads and stores increases > performance of x264 video codec by

[Qemu-devel] [PATCH 00/18] Emulate guest vector operations with host vector operations

2017-01-17 Thread Kirill Batuzov
The goal of these patch series is to set up an infrastructure to emulate guest vector operations using host vector operations. Preliminary experiments show that simply translating loads and stores increases performance of x264 video codec by 10%. The performance of a gcc vectorized for loop