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Merge pull request #82 from death-droid/CiCChanges 

Cic changes
This commit is contained in:
zilmar 2015-02-14 18:05:09 +11:00
parent 0180313f8a 3e1498ef8e
commit 9870277f60
5 changed files with 21 additions and 13 deletions
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11
Source/Project64/N64 System/Mips/Dma.cpp
View File

@ -18,11 +18,12 @@ CDMA::CDMA(CFlashram & FlashRam, CSram & Sram) :
void CDMA::OnFirstDMA (void) {
switch (g_Rom->CicChipID()) {
case 1: *(DWORD *)&((g_MMU->Rdram())[0x318]) = g_MMU->RdramSize(); break;
case 2: *(DWORD *)&((g_MMU->Rdram())[0x318]) = g_MMU->RdramSize(); break;
case 3: *(DWORD *)&((g_MMU->Rdram())[0x318]) = g_MMU->RdramSize(); break;
case 5: *(DWORD *)&((g_MMU->Rdram())[0x3F0]) = g_MMU->RdramSize(); break;
case 6: *(DWORD *)&((g_MMU->Rdram())[0x318]) = g_MMU->RdramSize(); break;
case CIC_NUS_6101: *(DWORD *)&((g_MMU->Rdram())[0x318]) = g_MMU->RdramSize(); break;
case CIC_UNKNOWN:
case CIC_NUS_6102: *(DWORD *)&((g_MMU->Rdram())[0x318]) = g_MMU->RdramSize(); break;
case CIC_NUS_6103: *(DWORD *)&((g_MMU->Rdram())[0x318]) = g_MMU->RdramSize(); break;
case CIC_NUS_6105: *(DWORD *)&((g_MMU->Rdram())[0x3F0]) = g_MMU->RdramSize(); break;
case CIC_NUS_6106: *(DWORD *)&((g_MMU->Rdram())[0x318]) = g_MMU->RdramSize(); break;
default: g_Notify->DisplayError("Unhandled CicChip(%d) in first DMA",g_Rom->CicChipID());
}
}

4
Source/Project64/N64 System/N64 Class.cpp
View File

@ -734,6 +734,7 @@ void CN64System::InitRegisters( bool bPostPif, CMipsMemory & MMU )
case Europe: case Spanish: case Australia:
case X_PAL: case Y_PAL:
switch (g_Rom->CicChipID()) {
case CIC_UNKNOWN:
case CIC_NUS_6102:
m_Reg.m_GPR[5].DW=0xFFFFFFFFC0F1D859;
m_Reg.m_GPR[14].DW=0x000000002DE108EA;
@ -764,6 +765,7 @@ void CN64System::InitRegisters( bool bPostPif, CMipsMemory & MMU )
case NTSC_BETA: case X_NTSC: case USA: case Japan:
default:
switch (g_Rom->CicChipID()) {
case CIC_UNKNOWN:
case CIC_NUS_6102:
m_Reg.m_GPR[5].DW=0xFFFFFFFFC95973D5;
m_Reg.m_GPR[14].DW=0x000000002449A366;
@ -791,6 +793,7 @@ void CN64System::InitRegisters( bool bPostPif, CMipsMemory & MMU )
case CIC_NUS_6101:
m_Reg.m_GPR[22].DW=0x000000000000003F;
break;
case CIC_UNKNOWN:
case CIC_NUS_6102:
m_Reg.m_GPR[1].DW=0x0000000000000001;
m_Reg.m_GPR[2].DW=0x000000000EBDA536;
@ -849,6 +852,7 @@ void CN64System::InitRegisters( bool bPostPif, CMipsMemory & MMU )
switch (g_Rom->CicChipID()) {
case CIC_NUS_6101: PIF_Ram[37] = 0x06; PIF_Ram[38] = 0x3F; break;
case CIC_UNKNOWN:
case CIC_NUS_6102: PIF_Ram[37] = 0x02; PIF_Ram[38] = 0x3F; break;
case CIC_NUS_6103: PIF_Ram[37] = 0x02; PIF_Ram[38] = 0x78; break;
case CIC_NUS_6105: PIF_Ram[37] = 0x02; PIF_Ram[38] = 0x91; break;

2
Source/Project64/N64 System/N64 Rom Class.cpp
View File

@ -244,6 +244,8 @@ void CN64Rom::CalculateCicChip ( void )
case 0x0000011A49F60E96: m_CicChip = CIC_NUS_6105; break;
case 0x000000D6D5BE5580: m_CicChip = CIC_NUS_6106; break;
default:
if (bHaveDebugger())
g_Notify->DisplayError("Unknown CIC checksum:\n%I64d.", CRC);
m_CicChip = CIC_UNKNOWN; break;
}

3
Source/Project64/N64 System/N64 Rom Class.h
View File

@ -12,7 +12,8 @@
#include "N64 Types.h"
class CN64Rom
class CN64Rom :
protected CDebugSettings
{
//constant values
enum { ReadFromRomSection = 0x400000 };

14
Source/Project64/User Interface/Rom Browser Class.cpp
View File

@ -728,14 +728,14 @@ int CRomBrowser::GetCicChipID (BYTE * RomData) {
CRC += *(DWORD *)(RomData+count);
}
switch (CRC) {
case 0x000000D0027FDF31: return 1;
case 0x000000CFFB631223: return 1;
case 0x000000D057C85244: return 2;
case 0x000000D6497E414B: return 3;
case 0x0000011A49F60E96: return 5;
case 0x000000D6D5BE5580: return 6;
case 0x000000D0027FDF31: return CIC_NUS_6101;
case 0x000000CFFB631223: return CIC_NUS_6101;
case 0x000000D057C85244: return CIC_NUS_6102;
case 0x000000D6497E414B: return CIC_NUS_6103;
case 0x0000011A49F60E96: return CIC_NUS_6105;
case 0x000000D6D5BE5580: return CIC_NUS_6106;
default:
return -1;
return CIC_UNKNOWN;
}
}