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SPU2-X: 

- Some preliminary work on better resets. Also some commented out yet changes.

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3318 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
ramapcsx2 2010-06-27 00:44:00 +00:00
parent 0e6c4377fe
commit 15782fefdd
3 changed files with 72 additions and 7 deletions
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4
plugins/spu2-x/src/PS2E-spu2.cpp
View File

@ -353,8 +353,8 @@ EXPORT_C_(s32) SPU2init()
memset(spu2regs, 0, 0x010000);
memset(_spu2mem, 0, 0x200000);
Cores[0].Reset(0);
Cores[1].Reset(1);
Cores[0].Init(0);
Cores[1].Init(1);
DMALogOpen();
InitADSR();

1
plugins/spu2-x/src/defs.h
View File

@ -449,6 +449,7 @@ struct V_Core
virtual ~V_Core() throw();
void Reset( int index );
void Init( int index );
void UpdateEffectsBufferSize();
s32 EffectsBufferIndexer( s32 offset ) const;

74
plugins/spu2-x/src/spu2sys.cpp
View File

@ -112,9 +112,9 @@ V_Core::~V_Core() throw()
}*/
}
void V_Core::Reset( int index )
void V_Core::Init( int index )
{
ConLog( "* SPU2-X: RESET SPU2 core%d \n", index );
ConLog( "* SPU2-X: Init SPU2 core %d \n", index );
memset( this, 0, sizeof(V_Core) );
const int c = Index = index;
@ -135,8 +135,62 @@ void V_Core::Reset( int index )
Regs.VMIXR = 0xFFFFFF;
Regs.VMIXEL = 0xFFFFFF;
Regs.VMIXER = 0xFFFFFF;
EffectsStartA = 0xEFFF8 + (0x10000*c);
EffectsEndA = 0xEFFFF + (0x10000*c);
EffectsStartA = c ? 0xEFFF8 : 0xFFFF8;
EffectsEndA = c ? 0xEFFFF : 0xFFFFF;
FxEnable = 0;
IRQA = 0xFFFFF;
IRQEnable = 0;
for( uint v=0; v<NumVoices; ++v )
{
VoiceGates[v].DryL = -1;
VoiceGates[v].DryR = -1;
VoiceGates[v].WetL = -1;
VoiceGates[v].WetR = -1;
Voices[v].Volume = V_VolumeSlideLR(0,0); // V_VolumeSlideLR::Max;
Voices[v].SCurrent = 28;
Voices[v].ADSR.Value = 0;
Voices[v].ADSR.Phase = 0;
Voices[v].Pitch = 0x3FFF;
Voices[v].NextA = 0x2800;
Voices[v].StartA = 0x2800;
Voices[v].LoopStartA = 0x2800;
}
DMAICounter = 0;
AdmaInProgress = 0;
Regs.STATX = 0x80;
}
void V_Core::Reset( int index )
{
ConLog( "* SPU2-X: Init SPU2 core %d \n", index );
memset( this, 0, sizeof(V_Core) );
const int c = Index = index;
Regs.STATX = 0;
Regs.ATTR = 0;
ExtVol = V_VolumeLR::Max;
InpVol = V_VolumeLR::Max;
FxVol = V_VolumeLR::Max;
MasterVol = V_VolumeSlideLR::Max;
memset( &DryGate, -1, sizeof(DryGate) );
memset( &WetGate, -1, sizeof(WetGate) );
Regs.MMIX = 0xFFCF;
Regs.VMIXL = 0xFFFFFF;
Regs.VMIXR = 0xFFFFFF;
Regs.VMIXEL = 0xFFFFFF;
Regs.VMIXER = 0xFFFFFF;
EffectsStartA = c ? 0xEFFF8 : 0xFFFF8;
EffectsEndA = c ? 0xEFFFF : 0xFFFFF;
FxEnable = 0;
IRQA = 0xFFFF0;
@ -206,8 +260,15 @@ void V_Core::UpdateFeedbackBuffersB()
void V_Core::UpdateEffectsBufferSize()
{
const s32 newbufsize = EffectsEndA - EffectsStartA + 1;
//printf("Rvb Area change: ESA = %x, EEA = %x, Size(dec) = %d, Size(hex) = %x FxEnable = %d\n", EffectsStartA, EffectsEndA, newbufsize * 2, newbufsize * 2, FxEnable);
if( (newbufsize*2) > 0x20000 ) // max 128kb per core
{
//printf("too big, returning\n");
//return;
}
if( !RevBuffers.NeedsUpdated && (newbufsize == EffectsBufferSize) ) return;
RevBuffers.NeedsUpdated = false;
EffectsBufferSize = newbufsize;
@ -1057,18 +1118,21 @@ static void __fastcall RegWrite_Core( u16 value )
// change the end address anyway.
case REG_A_ESA:
//if (thiscore.FxEnable){printf("!! ESA\n"); return;}
SetHiWord( thiscore.EffectsStartA, value );
thiscore.RevBuffers.NeedsUpdated = true;
thiscore.ReverbX = 0;
break;
case (REG_A_ESA + 2):
//if (thiscore.FxEnable){printf("!! ESA\n"); return;}
SetLoWord( thiscore.EffectsStartA, value );
thiscore.RevBuffers.NeedsUpdated = true;
thiscore.ReverbX = 0;
break;
case REG_A_EEA:
//if (thiscore.FxEnable){printf("!! EEA\n"); return;}
thiscore.EffectsEndA = ((u32)value<<16) | 0xFFFF;
thiscore.RevBuffers.NeedsUpdated = true;
thiscore.ReverbX = 0;