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RSP: DelaySlotAffectBranch should clamp PC

This commit is contained in:
zilmar 2024-06-27 16:34:19 +09:30
parent 661ec98bb3
commit 06eea03d7d
1 changed files with 8 additions and 8 deletions
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16
Source/Project64-rsp-core/Recompiler/RspRecompilerAnalysis.cpp
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@ -1835,22 +1835,22 @@ Input: PC
bool DelaySlotAffectBranch(uint32_t PC)
{
RSPOpcode Branch, Delay;
OPCODE_INFO infoBranch, infoDelay;
if (IsOpcodeNop(PC + 4) == true)
uint32_t DelayPC = (PC + 4) & 0xFFC;
if (IsOpcodeNop(DelayPC) == true)
{
return false;
}
RSP_LW_IMEM(PC, &Branch.Value);
RSP_LW_IMEM(PC + 4, &Delay.Value);
RSPOpcode BranchOp, DelayOp;
RSP_LW_IMEM(PC, &BranchOp.Value);
RSP_LW_IMEM(DelayPC, &DelayOp.Value);
OPCODE_INFO infoBranch, infoDelay;
memset(&infoDelay, 0, sizeof(infoDelay));
memset(&infoBranch, 0, sizeof(infoBranch));
GetInstructionInfo(PC, &Branch, &infoBranch);
GetInstructionInfo(PC + 4, &Delay, &infoDelay);
GetInstructionInfo(PC, &BranchOp, &infoBranch);
GetInstructionInfo(DelayPC, &DelayOp, &infoDelay);
if ((infoDelay.flags & COPO_MF_Instruction) == COPO_MF_Instruction)
{