Re: [Qemu-devel] [PATCH v5 17/19] tcg/aarch64: Implement goto_ptr

[Emilio G. Cota]

On Thu, Apr 27, 2017 at 14:00:04 +0200, Richard Henderson wrote:
> Signed-off-by: Richard Henderson <address@hidden>
> ---
>  tcg/aarch64/tcg-target.h     |  2 +-
>  tcg/aarch64/tcg-target.inc.c | 22 ++++++++++++++++++++--
>  2 files changed, 21 insertions(+), 3 deletions(-)

Tested-by: Emilio G. Cota <address@hidden>

Would be nice to add to the commit log these before/after numbers
I just got on an aarch64 host:

                      SPECint06 (test set), x86_64-linux-user. Host: APM 64-bit 
ARMv8 (Atlas/A57) @ 2.4 GHz                  
                                                                                
                                             
 1.45x 
+-+-------------------------------------------------------------------------------------------------------------+-+
   
       |                                      *****                             
                                         |   
       |      +++                             *   *                             
                       +goto-ptr         |   
  1.4x 
+-+...*****............................*...*....................................................................+-+
   
       |     *+++*                            *   *                            
+++                                       |   
 1.35x 
+-+...*...*............................*...*...........................*****....................................+-+
   
       |     *   *                            *   *                           
*+++*                                      |   
       |     *   *                            *   *                           * 
  *                                      |   
  1.3x 
+-+...*...*............................*...*...........................*...*....................................+-+
   
       |     *   *                            *   *                           * 
  *                                      |   
       |     *   *                            *   *                           * 
  *                    *****             |   
 1.25x 
+-+...*...*...........*****............*...*...........................*...*............*****...*...*...........+-+
   
       |     *   *           *   *            *   *                           * 
  *            *+++*   *   *             |   
  1.2x 
+-+...*...*...........*...*............*...*...........................*...*............*...*...*...*...........+-+
   
       |     *   *           *   *            *   *                           * 
  *            *   *   *   *             |   
       |     *   *           *   *            *   *                           * 
  *            *   *   *   *   *****     |   
 1.15x 
+-+...*...*...........*...*............*...*...........................*...*............*...*...*...*...*...*...+-+
   
       |     *   *           *   *            *   *                           * 
  *    +++     *   *   *   *   *   *     |   
       |     *   *           *   *            *   *                           * 
  *   *****    *   *   *   *   *   *     |   
  1.1x 
+-+...*...*...........*...*....*****...*...*...*****...................*...*...*...*....*...*...*...*...*...*...+-+
   
       |     *   *           *   *    *   *   *   *   *   *                   * 
  *   *   *    *   *   *   *   *   *     |   
 1.05x 
+-+...*...*...........*...*....*...*...*...*...*...*...................*...*...*...*....*...*...*...*...*...*...+-+
   
       |     *   *   *****   *   *    *   *   *   *   *   *                   * 
  *   *   *    *   *   *   *   *   *     |   
       |     *   *   *   *   *   *    *   *   *   *   *   *   *****   *****   * 
  *   *   *    *   *   *   *   *   *     |   
    1x 
+-+---*****---*****---*****----*****---*****---*****---*****---*****---*****---*****----*****---*****---*****---+-+
   
          astar   bzip2     gcc    gobmk h264ref   hmmlibquantum     mcf 
omnetpperlbench    sjenxalancbmk   hmean            
  png: http://imgur.com/en9HE8L

Thanks,

                E.