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Added a speed hack for the MMU games. The speed hack is enabled by default. "Enable BAT" in the game properties enables the old accurate emulation behaviour.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6187 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
skidau
2010-09-06 14:43:28 +00:00
parent 5948865bcc
commit c710ae7529
8 changed files with 24 additions and 4 deletions
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15
Source/Core/DolphinWX/Src/ISOProperties.cpp
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@ -291,7 +291,9 @@ void CISOProperties::CreateGUIControls(bool IsWad)
CPUThread = new wxCheckBox(m_GameConfig, ID_USEDUALCORE, _("Enable Dual Core"), wxDefaultPosition, wxDefaultSize, wxCHK_3STATE|wxCHK_ALLOW_3RD_STATE_FOR_USER, wxDefaultValidator);
SkipIdle = new wxCheckBox(m_GameConfig, ID_IDLESKIP, _("Enable Idle Skipping"), wxDefaultPosition, wxDefaultSize, wxCHK_3STATE|wxCHK_ALLOW_3RD_STATE_FOR_USER, wxDefaultValidator);
MMU = new wxCheckBox(m_GameConfig, ID_MMU, _("Enable MMU"), wxDefaultPosition, wxDefaultSize, wxCHK_3STATE|wxCHK_ALLOW_3RD_STATE_FOR_USER, wxDefaultValidator);
MMU->SetToolTip(wxT("Enables the Memory Management Unit, needed for some games (slow)."));
MMU->SetToolTip(wxT("Enables the Memory Management Unit, needed for some games. (ON = Compatible, OFF = Fast)"));
MMUBAT = new wxCheckBox(m_GameConfig, ID_MMUBAT, _("Enable BAT"), wxDefaultPosition, wxDefaultSize, wxCHK_3STATE|wxCHK_ALLOW_3RD_STATE_FOR_USER, wxDefaultValidator);
MMUBAT->SetToolTip(wxT("Enables Block Address Translation (BAT); a function of the Memory Management Unit. Accurate to the hardware, but slow to emulate. (ON = Compatible, OFF = Fast)"));
TLBHack = new wxCheckBox(m_GameConfig, ID_TLBHACK, _("MMU Speed Hack"), wxDefaultPosition, wxDefaultSize, wxCHK_3STATE|wxCHK_ALLOW_3RD_STATE_FOR_USER, wxDefaultValidator);
TLBHack->SetToolTip(wxT("Fast version of the MMU. Does not work for every game."));
AlternateRFI = new wxCheckBox(m_GameConfig, ID_RFI, _("Alternate RFI"), wxDefaultPosition, wxDefaultSize, wxCHK_3STATE|wxCHK_ALLOW_3RD_STATE_FOR_USER, wxDefaultValidator);
@ -354,6 +356,7 @@ void CISOProperties::CreateGUIControls(bool IsWad)
sbCoreOverrides->Add(CPUThread, 0, wxEXPAND|wxLEFT, 5);
sbCoreOverrides->Add(SkipIdle, 0, wxEXPAND|wxLEFT, 5);
sbCoreOverrides->Add(MMU, 0, wxEXPAND|wxLEFT, 5);
sbCoreOverrides->Add(MMUBAT, 0, wxEXPAND|wxLEFT, 5);
sbCoreOverrides->Add(TLBHack, 0, wxEXPAND|wxLEFT, 5);
sbCoreOverrides->Add(AlternateRFI, 0, wxEXPAND|wxLEFT, 5);
sbWiiOverrides->Add(EnableProgressiveScan, 0, wxEXPAND|wxLEFT, 5);
@ -824,6 +827,11 @@ void CISOProperties::LoadGameConfig()
else
MMU->Set3StateValue(wxCHK_UNDETERMINED);
if (GameIni.Get("Core", "BAT", &bTemp))
MMUBAT->Set3StateValue((wxCheckBoxState)bTemp);
else
MMUBAT->Set3StateValue(wxCHK_UNDETERMINED);
if (GameIni.Get("Core", "TLBHack", &bTemp))
TLBHack->Set3StateValue((wxCheckBoxState)bTemp);
else
@ -920,6 +928,11 @@ bool CISOProperties::SaveGameConfig()
else
GameIni.Set("Core", "MMU", MMU->Get3StateValue());
if (MMUBAT->Get3StateValue() == wxCHK_UNDETERMINED)
GameIni.DeleteKey("Core", "BAT");
else
GameIni.Set("Core", "BAT", MMUBAT->Get3StateValue());
if (TLBHack->Get3StateValue() == wxCHK_UNDETERMINED)
GameIni.DeleteKey("Core", "TLBHack");
else