_mjit_compile_pc_and_sp.erb: forget about memcpy [ci skip]
because using memcpy here actually made performance worse. In Optcarrot,
for loop fps: 55.90428960597268 fps: 57.21690379342434 fps: 58.41751168279789 fps: 58.7317470613203 fps: 62.81371000202459 fps: 63.02541045417479 fps: 63.77324026366317 fps: 65.48067818347447 fps: 66.02324323831398 fps: 66.3816048847424 fps: 66.54526488660156
memcpy fps: 54.98389812126847 fps: 57.96524857391357 fps: 57.974918725327946 fps: 58.285987089087364 fps: 58.639003211333225 fps: 59.03244214601948 fps: 59.89964772199603 fps: 60.809490242786175 fps: 62.462070790624146 fps: 62.534599002918306 fps: 63.787312566163756
That's probably because the copied size is very small.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64699 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by k0kubun (Takashi Kokubun) almost 7 years ago
_mjit_compile_pc_and_sp.erb: forget about memcpy [ci skip]
because using memcpy here actually made performance worse.
In Optcarrot,
for loop
fps: 55.90428960597268
fps: 57.21690379342434
fps: 58.41751168279789
fps: 58.7317470613203
fps: 62.81371000202459
fps: 63.02541045417479
fps: 63.77324026366317
fps: 65.48067818347447
fps: 66.02324323831398
fps: 66.3816048847424
fps: 66.54526488660156
memcpy
fps: 54.98389812126847
fps: 57.96524857391357
fps: 57.974918725327946
fps: 58.285987089087364
fps: 58.639003211333225
fps: 59.03244214601948
fps: 59.89964772199603
fps: 60.809490242786175
fps: 62.462070790624146
fps: 62.534599002918306
fps: 63.787312566163756
That's probably because the copied size is very small.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64699 b2dd03c8-39d4-4d8f-98ff-823fe69b080e