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Stub out SIO controller

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Fixes WipEout booting.
This commit is contained in:
Connor McLaughlin
2019-12-07 21:09:02 +10:00
parent 67c67bbb66
commit 315f2b701a
9 changed files with 222 additions and 9 deletions
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12
src/core/bus.cpp
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@ -13,6 +13,7 @@
#include "interrupt_controller.h"
#include "mdec.h"
#include "pad.h"
#include "sio.h"
#include "spu.h"
#include "timers.h"
#include <cstdio>
@ -35,7 +36,7 @@ Bus::~Bus() = default;
void Bus::Initialize(CPU::Core* cpu, CPU::CodeCache* cpu_code_cache, DMA* dma,
InterruptController* interrupt_controller, GPU* gpu, CDROM* cdrom, Pad* pad, Timers* timers,
SPU* spu, MDEC* mdec)
SPU* spu, MDEC* mdec, SIO* sio)
{
m_cpu = cpu;
m_cpu_code_cache = cpu_code_cache;
@ -47,6 +48,7 @@ void Bus::Initialize(CPU::Core* cpu, CPU::CodeCache* cpu_code_cache, DMA* dma,
m_timers = timers;
m_spu = spu;
m_mdec = mdec;
m_sio = sio;
}
void Bus::Reset()
@ -423,16 +425,12 @@ void Bus::DoWritePad(MemoryAccessSize size, u32 offset, u32 value)
u32 Bus::DoReadSIO(MemoryAccessSize size, u32 offset)
{
Log_ErrorPrintf("SIO Read 0x%08X", offset);
if (offset == 0x04)
return 0x5;
else
return 0;
return m_sio->ReadRegister(offset);
}
void Bus::DoWriteSIO(MemoryAccessSize size, u32 offset, u32 value)
{
Log_ErrorPrintf("SIO Write 0x%08X <- 0x%08X", offset, value);
m_sio->WriteRegister(offset, value);
}
u32 Bus::DoReadCDROM(MemoryAccessSize size, u32 offset)