diff options
Diffstat (limited to 'Source/Core/Core/Boot/Boot_BS2Emu.cpp')
| -rw-r--r-- | Source/Core/Core/Boot/Boot_BS2Emu.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Source/Core/Core/Boot/Boot_BS2Emu.cpp b/Source/Core/Core/Boot/Boot_BS2Emu.cpp index c8288c4d44..8d0fff6f1c 100644 --- a/Source/Core/Core/Boot/Boot_BS2Emu.cpp +++ b/Source/Core/Core/Boot/Boot_BS2Emu.cpp @@ -51,13 +51,17 @@ void CBoot::RunFunction(u32 address) PowerPC::SingleStep(); } -void CBoot::SetupBAT(bool is_wii) +void CBoot::SetupMSR() { UReg_MSR& m_MSR = ((UReg_MSR&)PowerPC::ppcState.msr); m_MSR.FP = 1; m_MSR.DR = 1; m_MSR.IR = 1; m_MSR.EE = 1; +} + +void CBoot::SetupBAT(bool is_wii) +{ PowerPC::ppcState.spr[SPR_IBAT0U] = 0x80001fff; PowerPC::ppcState.spr[SPR_IBAT0L] = 0x00000002; PowerPC::ppcState.spr[SPR_DBAT0U] = 0x80001fff; @@ -158,6 +162,7 @@ bool CBoot::EmulatedBS2_GC(const DiscIO::IVolume* volume, bool skip_app_loader) { INFO_LOG(BOOT, "Faking GC BS2..."); + SetupMSR(); SetupBAT(/*is_wii*/ false); // Write necessary values @@ -350,6 +355,7 @@ bool CBoot::EmulatedBS2_Wii(const DiscIO::IVolume* volume) // after this check during booting. DVDRead(*volume, 0, 0x3180, 4, partition); + SetupMSR(); SetupBAT(/*is_wii*/ true); Memory::Write_U32(0x4c000064, 0x00000300); // Write default DSI Handler: rfi |