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Core audio system work (Watch for regressions please!):

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* Restore Audio Throttle to function properly, broken by Ayuanx many hundreds of revisions back. 
* Simplify DSPLLE JIT dispatcher in preparation for an asm rewrite
* Remove hack that made DSPLLE JIT seem faster than it was by running fewer cycles, but resulting in bad sound. This shows off how mysteriously slow it is - I don't understand why it's not faster. Use the DSPLLE interpreter for now if you want to use DSPLLE.
* Made "DSPLLE on Thread" work properly with correct-ish timing - although the speed benefit is really small now.

If it seems like this change slows anything non-LLE down, try turning off Audio Throttle and use the frame limiter in options instead.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5541 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard
2010-05-29 21:34:34 +00:00
parent 6ea0d50872
commit 1d1b08a091
6 changed files with 76 additions and 55 deletions
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5
Source/Core/DSPCore/Src/DSPInterpreter.cpp
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@ -104,8 +104,8 @@ void Run()
gdsp_running = true;
while (!(g_dsp.cr & CR_HALT) && gdsp_running)
{
if(jit)
jit->RunBlock(1);
if (jit)
jit->RunForCycles(1);
else {
// Automatically let the other threads work if we're idle skipping
if(DSPAnalyzer::code_flags[g_dsp.pc] & DSPAnalyzer::CODE_IDLE_SKIP)
@ -180,6 +180,7 @@ int RunCyclesDebug(int cycles)
cycles--;
if (cycles < 0)
return 0;
// We don't bother directly supporting pause - if the main emu pauses,
// it just won't call this function anymore.
}