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DSPLLE - flags&stuff,xar->subarn,0x80 kinda figured out,... (experimental)

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5174 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Marko Pusljar
2010-03-08 21:25:35 +00:00
parent 76ad8db445
commit 70a712c065
14 changed files with 1351 additions and 1072 deletions
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28
Source/Core/DSPCore/Src/DSPInterpreter.cpp
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@ -73,6 +73,7 @@ u16 ReadCR()
void Step()
{
DSPCore_CheckExternalInterrupt();
DSPCore_CheckExceptions();
g_dsp.step_counter++;
@ -91,12 +92,7 @@ void Step()
ProfilerDump(g_dsp.step_counter);
}
#endif
/*
//Pikmin GC (US)
if (g_dsp.pc == 0x0506)
NOTICE_LOG(DSPLLE,"-> FORMAT JUMPTABLE --> pc:=%04x,ac0.m:=%04x,ac1.m:=%04x", g_dsp.pc, dsp_get_acc_m(0), dsp_get_acc_m(1));
*/
u16 opc = dsp_fetch_code();
ExecuteInstruction(UDSPInstruction(opc));
HandleLoop();
@ -141,7 +137,7 @@ int RunCyclesDebug(int cycles)
return 0;
}
DSPCore_CheckExternalInterrupt();
//DSPCore_CheckExternalInterrupt();
// Now, let's run a few cycles with idle skipping.
for (int i = 0; i < 8; i++)
@ -181,23 +177,7 @@ int RunCyclesDebug(int cycles)
// Used by non-thread mode. Meant to be efficient.
int RunCycles(int cycles)
{
DSPCore_CheckExternalInterrupt();
if (cycles < 18)
{
for (int i = 0; i < cycles; i++)
{
if (g_dsp.cr & CR_HALT)
return 0;
if (DSPAnalyzer::code_flags[g_dsp.pc] & DSPAnalyzer::CODE_IDLE_SKIP)
return 0;
Step();
cycles--;
}
return cycles;
}
DSPCore_CheckExternalInterrupt();
//DSPCore_CheckExternalInterrupt();
// First, let's run a few cycles with no idle skipping so that things can progress a bit.
for (int i = 0; i < 8; i++)