dolphin/Source/Core/DSPCore/Src/Jit
pierre c33f46406e Core/DSPCore: Improve Interpreter address register add/sub, convert to
assembler for JIT. Replace JIT ToMask() with a different variant. Remove
 superfluous zeroWriteBackLog calls(added by me).
Core/Common: Don't bother creating a string and calling into a Logs trigger()
 when there is noone listening. Change AtomicLoadAcquire for gcc to just
 make the compiler not reorder memory accesses around it instead of doing
 a full memory barrier, per the comment in the win32 variant.
Core/AudioCommon: Fix a use of uninitialized variable inside libalsa.

Microbenchmarking results for ToMask variants:(1 000 000 000 iterations):
             cpu\variant| shifts | bit scan
intel mobile C2D@2.5GHz | 5.5s   | 4.0s
amd athlon64x2@3GHz     | 6.1s   | 6.4s
(including some constant overhead identical to both variants)



git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6667 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-12-27 15:05:18 +00:00
..
DSPJitArithmetic.cpp LLE JIT: 2010-12-26 03:12:29 +00:00
DSPJitBranch.cpp LLE JIT: Added the loop instructions to the JIT. Added ASM version of HandleLoop. Both x86 and x64 versions have been added. 2010-12-26 12:34:38 +00:00
DSPJitCCUtil.cpp LLE JIT: 2010-12-23 15:27:49 +00:00
DSPJitExtOps.cpp
DSPJitLoadStore.cpp LLE JIT: 2010-12-26 03:12:29 +00:00
DSPJitMisc.cpp Core/DSPCore: Improve Interpreter address register add/sub, convert to 2010-12-27 15:05:18 +00:00
DSPJitMultiplier.cpp LLE JIT: 2010-12-26 03:12:29 +00:00
DSPJitUtil.cpp Core/DSPCore: Improve Interpreter address register add/sub, convert to 2010-12-27 15:05:18 +00:00