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SPU2-X: Added IRQA testing to Reverb Effects Processing. 

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@2729 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
Jake.Stine 2010-03-17 15:26:31 +00:00
parent 4c700bc17e
commit c173002be0
2 changed files with 42 additions and 2 deletions
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4
plugins/spu2-x/src/Mixer.cpp
View File

@ -108,7 +108,7 @@ static void __forceinline IncrementNextA( const V_Core& thiscore, V_Voice& vc )
// Important! Both cores signal IRQ when an address is read, regardless of
// which core actually reads the address.
for( int i=0; i<2; i++ )
for( uint i=0; i<2; i++ )
{
if( Cores[i].IRQEnable && (vc.NextA==Cores[i].IRQA ) )
{
@ -533,7 +533,7 @@ static s32 __forceinline __fastcall GetNoiseValues( V_Core& thiscore, uint voice
static __forceinline void spu2M_WriteFast( u32 addr, s16 value )
{
// Fixes some of the oldest hangs in pcsx2's history! :p
for( int i=0; i<2; i++ )
for( uint i=0; i<2; i++ )
{
if( Cores[i].IRQEnable && Cores[i].IRQA == addr )
{

40
plugins/spu2-x/src/Reverb.cpp
View File

@ -120,6 +120,46 @@ StereoOut32 V_Core::DoReverb( const StereoOut32& Input )
const u32 mix_dest_b0 = RevbGetIndexer( RevBuffers.MIX_DEST_B0 );
const u32 mix_dest_b1 = RevbGetIndexer( RevBuffers.MIX_DEST_B1 );
// -----------------------------------------
// Optimized IRQ Testing !
// -----------------------------------------
// This test is enhanced by using the reverb effects area begin/end test as a
// shortcut, since all buffer addresses are within that area. If the IRQA isn't
// within that zone then the "bulk" of the test is skipped, so this should only
// be a slowdown on a few evil games.
for( uint i=0; i<2; i++ )
{
if( Cores[i].IRQEnable && ((Cores[i].IRQA >= EffectsStartA) && (Cores[i].IRQA <= EffectsEndA)) )
{
if( (Cores[i].IRQA == src_a0) || (Cores[i].IRQA == src_a1) ||
(Cores[i].IRQA == src_b0) || (Cores[i].IRQA == src_b1) ||
(Cores[i].IRQA == dest_a0) || (Cores[i].IRQA == dest_a1) ||
(Cores[i].IRQA == dest_b0) || (Cores[i].IRQA == dest_b1) ||
(Cores[i].IRQA == dest2_a0) || (Cores[i].IRQA == dest2_a1) ||
(Cores[i].IRQA == dest2_b0) || (Cores[i].IRQA == dest2_b1) ||
(Cores[i].IRQA == acc_src_a0) || (Cores[i].IRQA == acc_src_a1) ||
(Cores[i].IRQA == acc_src_b0) || (Cores[i].IRQA == acc_src_b1) ||
(Cores[i].IRQA == acc_src_c0) || (Cores[i].IRQA == acc_src_c1) ||
(Cores[i].IRQA == acc_src_d0) || (Cores[i].IRQA == acc_src_d1) ||
(Cores[i].IRQA == fb_src_a0) || (Cores[i].IRQA == fb_src_a1) ||
(Cores[i].IRQA == fb_src_b0) || (Cores[i].IRQA == fb_src_b1) ||
(Cores[i].IRQA == mix_dest_a0) || (Cores[i].IRQA == mix_dest_a1) ||
(Cores[i].IRQA == mix_dest_b0) || (Cores[i].IRQA == mix_dest_b1) )
{
//printf("Core %d IRQ Called (Reverb). IRQA = %x\n",i,addr);
Spdif.Info |= 4 << i;
SetIrqCall();
}
}
}
// -----------------------------------------
// Begin Reverb Processing !
// -----------------------------------------