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Low level emulate the GC IPL (BIOS screen). The GC BIOS now correctly launches the game. JIT the IPL instead of interpreting it. Made LLE BIOS the default (which silently fails to HLE). Relabelled the "HLE the IPL" option to "Skip GC BIOS".

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6113 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
skidau 2010-08-20 14:57:26 +00:00
parent d5647ce997
commit 20704fca3d
4 changed files with 8 additions and 9 deletions
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11
Source/Core/Core/Src/Boot/Boot.cpp
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@ -135,9 +135,9 @@ bool CBoot::LoadMapFromFilename(const std::string &_rFilename, const char *_game
return success; return success;
} }
// This function does *some* of what BS1 does: loading IPL(BS2) and jumping to it // If ipl.bin is not found, this function does *some* of what BS1 does:
// It does not initialize the hardware or anything else like BS1 does // loading IPL(BS2) and jumping to it.
// We should eventually just load BS1 and let it take care of everything :) // It does not initialize the hardware or anything else like BS1 does.
bool CBoot::Load_BS2(const std::string& _rBootROMFilename) bool CBoot::Load_BS2(const std::string& _rBootROMFilename)
{ {
// Load the whole ROM dump // Load the whole ROM dump
@ -148,10 +148,9 @@ bool CBoot::Load_BS2(const std::string& _rBootROMFilename)
// Run the descrambler over the encrypted section containing BS1/BS2 // Run the descrambler over the encrypted section containing BS1/BS2
CEXIIPL::Descrambler((u8*)data.data()+0x100, 0x1AFE00); CEXIIPL::Descrambler((u8*)data.data()+0x100, 0x1AFE00);
//File::WriteStringToFile(false, data, "decrypted_bs1_bs2.bin"); Memory::WriteBigEData((const u8*)data.data() + 0x100, 0x81200000, 0x700);
//Memory::WriteBigEData((const u8*)data.data() + 0x100, 0x81200000, 0x700);
Memory::WriteBigEData((const u8*)data.data() + 0x820, 0x81300000, 0x1AFE00); Memory::WriteBigEData((const u8*)data.data() + 0x820, 0x81300000, 0x1AFE00);
PC = 0x81300000; PC = 0x81200000;
return true; return true;
} }

2
Source/Core/Core/Src/ConfigManager.cpp
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@ -262,7 +262,7 @@ void SConfig::LoadSettings()
ini.Get("GameList", "ListUnknown", &m_ListUnknown, true); ini.Get("GameList", "ListUnknown", &m_ListUnknown, true);
// Core // Core
ini.Get("Core", "HLE_BS2", &m_LocalCoreStartupParameter.bHLE_BS2, true); ini.Get("Core", "HLE_BS2", &m_LocalCoreStartupParameter.bHLE_BS2, false);
ini.Get("Core", "EnableOpenCL", &m_LocalCoreStartupParameter.bEnableOpenCL, false); ini.Get("Core", "EnableOpenCL", &m_LocalCoreStartupParameter.bEnableOpenCL, false);
ini.Get("Core", "CPUCore", &m_LocalCoreStartupParameter.iCPUCore, 1); ini.Get("Core", "CPUCore", &m_LocalCoreStartupParameter.iCPUCore, 1);
ini.Get("Core", "DSPThread", &m_LocalCoreStartupParameter.bDSPThread, false); ini.Get("Core", "DSPThread", &m_LocalCoreStartupParameter.bDSPThread, false);

2
Source/Core/Core/Src/PowerPC/PowerPC.cpp
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@ -148,7 +148,7 @@ void Init(int cpu_core)
jit = new JitIL; jit = new JitIL;
jit->Init(); jit->Init();
// ... but start as interpreter by default. // ... but start as interpreter by default.
mode = MODE_INTERPRETER; mode = MODE_JIT;
state = CPU_STEPPING; state = CPU_STEPPING;
ppcState.iCache.Reset(); ppcState.iCache.Reset();

2
Source/Core/DolphinWX/Src/ConfigMain.cpp
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@ -412,7 +412,7 @@ void CConfigMain::CreateGUIControls()
// Core Settings - Advanced // Core Settings - Advanced
sbAdvanced = new wxStaticBoxSizer(wxVERTICAL, GeneralPage, wxT("Advanced Settings")); sbAdvanced = new wxStaticBoxSizer(wxVERTICAL, GeneralPage, wxT("Advanced Settings"));
AlwaysHLE_BS2 = new wxCheckBox(GeneralPage, ID_ALWAYS_HLE_BS2, wxT("HLE the IPL (recommended)"), wxDefaultPosition, wxDefaultSize, 0, wxDefaultValidator); AlwaysHLE_BS2 = new wxCheckBox(GeneralPage, ID_ALWAYS_HLE_BS2, wxT("Skip GC BIOS"), wxDefaultPosition, wxDefaultSize, 0, wxDefaultValidator);
#if defined(HAVE_OPENCL) && HAVE_OPENCL #if defined(HAVE_OPENCL) && HAVE_OPENCL
EnableOpenCL = new wxCheckBox(GeneralPage, ID_ENABLE_OPENCL, wxT("Enable OpenCL"), wxDefaultPosition, wxDefaultSize, 0, wxDefaultValidator); EnableOpenCL = new wxCheckBox(GeneralPage, ID_ENABLE_OPENCL, wxT("Enable OpenCL"), wxDefaultPosition, wxDefaultSize, 0, wxDefaultValidator);
#endif #endif