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Add smoother disassembly scrolling for step over

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Kingcom committed 2013-10-19 01:19:39 +02:00
1 parent ef1e34bffd
commit 9af9577ad9
2 files changed
+23 -7
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Windows/Debugger/Debugger_Disasm.cpp
+20 -7
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@@ -189,10 +189,12 @@ void CDisasm::stepOver()
// If the current PC is on a breakpoint, the user doesn't want to do nothing.
CBreakPoints::SetSkipFirst(currentMIPS->pc);
u32 currentPc = cpu->GetPC();
u32 windowEnd = ptr->getWindowEnd();
MIPSAnalyst::MipsOpcodeInfo info = MIPSAnalyst::GetOpcodeInfo(cpu,cpu->GetPC());
ptr->setDontRedraw(true);
u32 breakpointAddress = cpu->GetPC()+cpu->getInstructionSize(0);
u32 breakpointAddress = currentPc+cpu->getInstructionSize(0);
if (info.isBranch)
{
if (info.isConditional == false)
@@ -206,13 +208,24 @@ void CDisasm::stepOver()
breakpointAddress = info.branchTarget;
}
} else { // beq, ...
// set breakpoint at branch target
breakpointAddress = info.branchTarget;
CBreakPoints::AddBreakPoint(breakpointAddress,true);
// and after the delay slot
breakpointAddress = cpu->GetPC()+2*cpu->getInstructionSize(0);
if (info.conditionMet)
{
breakpointAddress = info.branchTarget;
} else {
breakpointAddress = currentPc+2*cpu->getInstructionSize(0);
if (breakpointAddress == windowEnd-4)
ptr->scrollWindow(1);
else if (breakpointAddress == windowEnd)
ptr->scrollWindow(2);
else if (breakpointAddress == windowEnd+4)
ptr->scrollWindow(3);
}
}
} else {
if (breakpointAddress == windowEnd-4)
ptr->scrollWindow(1);
else if (breakpointAddress == windowEnd)
ptr->scrollWindow(2);
}
SetDebugMode(false, true);