ShuriZma
/
melonDS
mirror of https://github.com/melonDS-emu/melonDS.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

misc. DSP fixoring 

(still doesn't work)
This commit is contained in:
Arisotura 2021-09-11 23:59:23 +02:00
parent a54b076b06
commit 66a58f7478
1 changed files with 6 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/DSi_DSP.cpp
View File

@ -206,7 +206,7 @@ void OnMBKCfg(char bank, u32 slot, u8 oldcfg, u8 newcfg, u8* nwrambacking)
inline bool IsDSPCoreEnabled() inline bool IsDSPCoreEnabled()
{ {
return (DSi::SCFG_Clock9 & (1<<1)) && SCFG_RST && (DSP_PCFG & (1<<0)); return (DSi::SCFG_Clock9 & (1<<1)) && SCFG_RST && (!(DSP_PCFG & (1<<0)));
} }
bool DSPCatchUp() bool DSPCatchUp()
@ -384,7 +384,7 @@ u16 PDataDMAReadMMIO()
} }
u8 Read8(u32 addr) u8 Read8(u32 addr)
{printf("DSP READ8 %08X\n", addr); {
if (!(DSi::SCFG_EXT[0] & (1<<18))) if (!(DSi::SCFG_EXT[0] & (1<<18)))
return 0; return 0;
@ -413,7 +413,7 @@ u8 Read8(u32 addr)
return 0; return 0;
} }
u16 Read16(u32 addr) u16 Read16(u32 addr)
{printf("DSP READ16 %08X\n", addr); {
if (!(DSi::SCFG_EXT[0] & (1<<18))) if (!(DSi::SCFG_EXT[0] & (1<<18)))
return 0; return 0;
@ -466,7 +466,7 @@ u32 Read32(u32 addr)
} }
void Write8(u32 addr, u8 val) void Write8(u32 addr, u8 val)
{printf("DSP WRITE8 %08X %02X\n", addr, val); {
if (!(DSi::SCFG_EXT[0] & (1<<18))) return; if (!(DSi::SCFG_EXT[0] & (1<<18))) return;
if (!DSPCatchUp()) return; if (!DSPCatchUp()) return;
@ -488,7 +488,7 @@ void Write8(u32 addr, u8 val)
} }
} }
void Write16(u32 addr, u16 val) void Write16(u32 addr, u16 val)
{printf("DSP WRITE16 %08X %04X\n", addr, val); {
if (!(DSi::SCFG_EXT[0] & (1<<18))) return; if (!(DSi::SCFG_EXT[0] & (1<<18))) return;
if (!DSPCatchUp()) return; if (!DSPCatchUp()) return;
@ -560,6 +560,7 @@ void Run(u32 cycles)
DSPTimestamp += cycles; DSPTimestamp += cycles;
NDS::CancelEvent(NDS::Event_DSi_DSP);
NDS::ScheduleEvent(NDS::Event_DSi_DSP, false, NDS::ScheduleEvent(NDS::Event_DSi_DSP, false,
16384/*from citra (TeakraSlice)*/, DSPCatchUpU32, 0); 16384/*from citra (TeakraSlice)*/, DSPCatchUpU32, 0);
} }