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SPU2-X: Another bug stomped which caused sounds on Voice 15 to be silent (introduced around r511). Affected synth music in most games that have synth music (Xenosagas, Final Fantasies, etc). 

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@555 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
Jake.Stine 2009-02-20 19:59:55 +00:00
parent 192d8e6b5e
commit 95498f4689
1 changed files with 7 additions and 9 deletions
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16
plugins/spu2-x/src/Spu2.cpp
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@ -810,13 +810,13 @@ __forceinline void SPU2_FastWrite( u32 rmem, u16 value )
switch (address)
{
case 0:
case 0: // SSA (Waveform Start Addr) (hiword, 4 bits only)
thisvoice.StartA = ((value & 0x0F) << 16) | (thisvoice.StartA & 0xFFF8);
if( IsDevBuild )
DebugCores[core].Voices[voice].lastSetStartA = thisvoice.StartA;
break;
case 1:
case 1: // SSA (loword)
thisvoice.StartA = (thisvoice.StartA & 0x0F0000) | (value & 0xFFF8);
if( IsDevBuild )
DebugCores[core].Voices[voice].lastSetStartA = thisvoice.StartA;
@ -934,17 +934,16 @@ __forceinline void SPU2_FastWrite( u32 rmem, u16 value )
// the shortcut that skips the bitloop if the values are equal.
#define vx_SetSomeBits( reg_out, mask_out, hiword ) \
{ \
const uint start_bit = hiword ? 16 : 0; \
const uint end_bit = hiword ? 24 : 16; \
const u32 result = thiscore.Regs.reg_out; \
if( hiword ) \
SetHiWord( thiscore.Regs.reg_out, value ); \
else \
SetLoWord( thiscore.Regs.reg_out, value ); \
if( result == thiscore.Regs.reg_out ) return; \
if( result == thiscore.Regs.reg_out ) break; \
\
thiscore.Regs.reg_out = result; \
for (uint vc=start_bit, vx=1; vc<end_bit; vc++, vx<<=1) \
const uint start_bit = hiword ? 16 : 0; \
const uint end_bit = hiword ? 24 : 16; \
for (uint vc=start_bit, vx=1; vc<end_bit; ++vc, vx<<=1) \
thiscore.Voices[vc].mask_out = (value & vx) ? -1 : 0; \
}
@ -1133,7 +1132,6 @@ void StartVoices(int core, u32 value)
if ((value>>vc) & 1)
{
Cores[core].Voices[vc].Start();
Cores[core].Regs.ENDX &= ~( 1 << vc );
if( IsDevBuild )
{
@ -1145,7 +1143,7 @@ void StartVoices(int core, u32 value)
(thisvc.WetL)?"+":"-",(thisvc.WetR)?"+":"-",
*(u8*)GetMemPtr(thisvc.StartA),*(u8 *)GetMemPtr((thisvc.StartA)+1),
thisvc.Pitch,
thisvc.Volume.Left.Value,thisvc.Volume.Right.Value,
thisvc.Volume.Left.Value>>16,thisvc.Volume.Right.Value>>16,
thisvc.ADSR.Reg_ADSR1,thisvc.ADSR.Reg_ADSR2);
}
}