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Refactor OpcodeDecoding and FIFO analyzer to use callbacks

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This commit is contained in:
Pokechu22
2021-04-22 20:57:56 -07:00
parent 0441826206
commit b5fd35f951
29 changed files with 1214 additions and 1388 deletions
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22
Source/Core/VideoCommon/BPStructs.cpp
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@ -716,29 +716,27 @@ static void BPWritten(const BPCmd& bp, int cycles_into_future)
bp.newvalue);
}
// Call browser: OpcodeDecoding.cpp ExecuteDisplayList > Decode() > LoadBPReg()
void LoadBPReg(u32 value0, int cycles_into_future)
// Call browser: OpcodeDecoding.cpp RunCallback::OnBP()
void LoadBPReg(u8 reg, u32 value, int cycles_into_future)
{
int regNum = value0 >> 24;
int oldval = ((u32*)&bpmem)[regNum];
int newval = (oldval & ~bpmem.bpMask) | (value0 & bpmem.bpMask);
int oldval = ((u32*)&bpmem)[reg];
int newval = (oldval & ~bpmem.bpMask) | (value & bpmem.bpMask);
int changes = (oldval ^ newval) & 0xFFFFFF;
BPCmd bp = {regNum, changes, newval};
BPCmd bp = {reg, changes, newval};
// Reset the mask register if we're not trying to set it ourselves.
if (regNum != BPMEM_BP_MASK)
if (reg != BPMEM_BP_MASK)
bpmem.bpMask = 0xFFFFFF;
BPWritten(bp, cycles_into_future);
}
void LoadBPRegPreprocess(u32 value0, int cycles_into_future)
void LoadBPRegPreprocess(u8 reg, u32 value, int cycles_into_future)
{
int regNum = value0 >> 24;
// masking could hypothetically be a problem
u32 newval = value0 & 0xffffff;
switch (regNum)
// masking via BPMEM_BP_MASK could hypothetically be a problem
u32 newval = value & 0xffffff;
switch (reg)
{
case BPMEM_SETDRAWDONE:
if ((newval & 0xff) == 0x02)