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LLE JIT: Minimised exception checking. Instructions which need to check for exceptions are now marked in the analyser. Moved the checking for external interrupts to the point where the CPU writes to the control register.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6729 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
skidau 2011-01-03 14:19:11 +00:00
commit ae71e63872
4 changed files with 24 additions and 29 deletions
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9
Source/Plugins/Plugin_DSP_LLE/Src/main.cpp
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@ -278,6 +278,15 @@ u16 DSP_WriteControlRegister(u16 _uFlag)
}
}
DSPInterpreter::WriteCR(_uFlag);
// Check if the CPU has set an external interrupt (CR_EXTERNAL_INT)
// and immediately process it, if it has.
if (_uFlag & 2)
{
DSPCore_CheckExternalInterrupt();
DSPCore_CheckExceptions();
}
return DSPInterpreter::ReadCR();
}