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VideoCommon: reset some CP registers during PI_FIFO_RESET

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This fixes the shutdown error in SpongeBob Globs of Doom.
This commit is contained in:
Tillmann Karras
2024-11-16 16:08:54 +00:00
parent d2db9d9590
commit 6f25e20c6a
5 changed files with 37 additions and 9 deletions
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7
Source/Core/VideoCommon/CommandProcessor.h
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@ -60,6 +60,7 @@ enum
CTRL_REGISTER = 0x02,
CLEAR_REGISTER = 0x04,
PERF_SELECT = 0x06,
UNK_0A_REGISTER = 0x0A,
FIFO_BASE_LO = 0x20,
FIFO_BASE_HI = 0x22,
FIFO_END_LO = 0x24,
@ -142,7 +143,8 @@ union UCPClearReg
{
u16 ClearFifoOverflow : 1;
u16 ClearFifoUnderflow : 1;
u16 ClearMetrices : 1;
// set by GXClearGPMetric
u16 ClearMetrics : 1;
u16 : 13;
};
u16 Hex;
@ -178,6 +180,7 @@ public:
void SetCpClearRegister();
void SetCpControlRegister();
void SetCpStatusRegister();
void ResetFifo();
void HandleUnknownOpcode(u8 cmd_byte, const u8* buffer, bool preprocess);
@ -194,6 +197,8 @@ private:
UCPStatusReg m_cp_status_reg;
UCPCtrlReg m_cp_ctrl_reg;
UCPClearReg m_cp_clear_reg;
u16 m_perf_select = 0;
u16 m_unk_0a_reg = 0;
u16 m_bbox_left = 0;
u16 m_bbox_top = 0;