GPU: Synchronize CRTC on GP1(05h) command
Fixes text flashing briefly after startup PlayStation logo in King's Field (USA).
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@ -964,10 +964,16 @@ void GPU::WriteGP1(u32 value)
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case 0x05: // Set display start address
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{
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m_crtc_state.regs.display_address_start = param & CRTCState::Regs::DISPLAY_ADDRESS_START_MASK;
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Log_DebugPrintf("Display address start <- 0x%08X", m_crtc_state.regs.display_address_start);
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const u32 new_value = param & CRTCState::Regs::DISPLAY_ADDRESS_START_MASK;
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Log_DebugPrintf("Display address start <- 0x%08X", new_value);
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System::IncrementInternalFrameNumber();
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UpdateCRTCDisplayParameters();
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if (m_crtc_state.regs.display_address_start != new_value)
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{
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SynchronizeCRTC();
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m_crtc_state.regs.display_address_start = new_value;
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UpdateCRTCConfig();
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}
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}
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break;
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