instructions that weren't JIT'ed on 32-bit before. This is enabling a
bunch of codepaths that weren't in use before, so it's likely to cause
regressions, although hopefully it'll just work.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1255 8ced0084-cf51-0410-be5f-012b33b47a6e
it skips storing a register back to memory if its value hasn't changed.
This happens with stuff like compares and fast memory loads.
This is the first in a series of enhancements I have in my tree for the
jit that I plan to commit over the next few hours. I'm likely to
cause some breakage, so if you see regrassions, please report them; if
you can track them down to a specific revision, that would be very
helpful. I'm trying to make the changes small to allow pinpointing
regressions more easily.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1252 8ced0084-cf51-0410-be5f-012b33b47a6e
reasons explained in code, but I suggest turning it on and using oprofile if
you're looking at performance issues on Linux.
The build system change required is attached to issue 323... I would
have committed something for that, but I'm not really familiar with the
build system.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1246 8ced0084-cf51-0410-be5f-012b33b47a6e
magumagu9