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LLE JIT:

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* Added 21 Arithmetic instructions to the JIT
* Used the DSPAnalyser to identify arithmetic/multiplier instructions that precede a conditional branch.  This allows the JIT to skip updating the SR when nothing would read from it.  Marked all arithmetic/multiplier instructions in the DSPTable for this purpose.
* Converted CheckExternalInterrupt into ASM
* Fixed a couple instructions in DSP Load/Store


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6633 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
skidau 2010-12-21 14:48:05 +00:00
parent 0030d55725
commit 6cb78515c6
11 changed files with 977 additions and 514 deletions
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1
Source/Core/DSPCore/Src/DSPAnalyzer.h
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@ -33,6 +33,7 @@ enum
CODE_LOOP_START = 4,
CODE_LOOP_END = 8,
CODE_CALL = 16,
CODE_UPDATE_SR = 32,
};
// Easy to query array covering the whole of instruction memory.