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[Project64] Add Write32SerialInterface

This commit is contained in:
zilmar 2015-12-22 17:02:08 +11:00
parent d30e09c73f
commit a8dacad8bf
2 changed files with 28 additions and 21 deletions
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48
Source/Project64-core/N64System/Mips/MemoryVirtualMem.cpp
View File

@ -2667,27 +2667,7 @@ bool CMipsMemoryVM::SW_NonMemory(uint32_t PAddr, uint32_t Value)
case 0x04500000: Write32AudioInterface(); break;
case 0x04600000: Write32PeripheralInterface(); break;
case 0x04700000: Write32RDRAMInterface(); break;
case 0x04800000:
switch (PAddr)
{
case 0x04800000: g_Reg->SI_DRAM_ADDR_REG = Value; break;
case 0x04800004:
g_Reg->SI_PIF_ADDR_RD64B_REG = Value;
SI_DMA_READ();
break;
case 0x04800010:
g_Reg->SI_PIF_ADDR_WR64B_REG = Value;
SI_DMA_WRITE();
break;
case 0x04800018:
g_Reg->MI_INTR_REG &= ~MI_INTR_SI;
g_Reg->SI_STATUS_REG &= ~SI_STATUS_INTERRUPT;
g_Reg->CheckInterrupts();
break;
default:
return false;
}
break;
case 0x04800000: Write32SerialInterface(); break;
case 0x08000000:
if (g_System->m_SaveUsing == SaveChip_Sram)
{
@ -5768,3 +5748,29 @@ void CMipsMemoryVM::Write32RDRAMInterface(void)
}
}
}
void CMipsMemoryVM::Write32SerialInterface(void)
{
switch (m_MemLookupAddress & 0xFFFFFFF)
{
case 0x04800000: g_Reg->SI_DRAM_ADDR_REG = m_MemLookupValue.UW[0]; break;
case 0x04800004:
g_Reg->SI_PIF_ADDR_RD64B_REG = m_MemLookupValue.UW[0];
g_MMU->SI_DMA_READ();
break;
case 0x04800010:
g_Reg->SI_PIF_ADDR_WR64B_REG = m_MemLookupValue.UW[0];
g_MMU->SI_DMA_WRITE();
break;
case 0x04800018:
g_Reg->MI_INTR_REG &= ~MI_INTR_SI;
g_Reg->SI_STATUS_REG &= ~SI_STATUS_INTERRUPT;
g_Reg->CheckInterrupts();
break;
default:
if (bHaveDebugger())
{
g_Notify->BreakPoint(__FILE__, __LINE__);
}
}
}

1
Source/Project64-core/N64System/Mips/MemoryVirtualMem.h
View File

@ -204,6 +204,7 @@ private:
static void Write32AudioInterface(void);
static void Write32PeripheralInterface(void);
static void Write32RDRAMInterface(void);
static void Write32SerialInterface(void);
CMipsMemory_CallBack * const m_CBClass;