Xargon/Duckstation
1
0
Fork 0
mirror of https://github.com/RetroDECK/Duckstation.git synced 2024-11-26 23:55:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

SPU: Implement internal volume sweep register reads

Browse source 
Fixes muted audio in Michelin Rally Masters.
This commit is contained in:
Connor McLaughlin 2020-03-24 00:21:52 +10:00
parent 452c6e16d1
commit 7317c83a3c
1 changed files with 18 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
src/core/spu.cpp
View file

@ -219,6 +219,14 @@ u16 SPU::ReadRegister(u32 offset)
case 0x1F801DB2 - SPU_BASE: case 0x1F801DB2 - SPU_BASE:
return m_cd_audio_volume_right; return m_cd_audio_volume_right;
case 0x1F801DB8 - SPU_BASE:
m_tick_event->InvokeEarly();
return m_main_volume_left.current_level;
case 0x1F801DBA - SPU_BASE:
m_tick_event->InvokeEarly();
return m_main_volume_right.current_level;
default: default:
{ {
if (offset < (0x1F801D80 - SPU_BASE)) if (offset < (0x1F801D80 - SPU_BASE))
@ -227,6 +235,16 @@ u16 SPU::ReadRegister(u32 offset)
if (offset >= (0x1F801DC0 - SPU_BASE) && offset <= (0x1F801DFE - SPU_BASE)) if (offset >= (0x1F801DC0 - SPU_BASE) && offset <= (0x1F801DFE - SPU_BASE))
return m_reverb_registers.rev[(offset - (0x1F801DC0 - SPU_BASE)) / 2]; return m_reverb_registers.rev[(offset - (0x1F801DC0 - SPU_BASE)) / 2];
if (offset >= (0x1F801E00 - SPU_BASE) && offset <= (0x1F801E60 - SPU_BASE))
{
const u32 voice_index = offset - (0x1F801E00 - SPU_BASE);
m_tick_event->InvokeEarly();
if (offset & 0x02)
return m_voices[voice_index].left_volume.current_level;
else
return m_voices[voice_index].right_volume.current_level;
}
Log_ErrorPrintf("Unknown SPU register read: offset 0x%X (address 0x%08X)", offset, offset | SPU_BASE); Log_ErrorPrintf("Unknown SPU register read: offset 0x%X (address 0x%08X)", offset, offset | SPU_BASE);
return UINT16_C(0xFFFF); return UINT16_C(0xFFFF);
} }