Method getNthPreviousAddress

pcsx2/DebugTools/DisassemblyManager.cpp:284–308

}

u32 DisassemblyManager::getNthPreviousAddress(u32 address, int n)
{
	while (cpu->isValidAddress(address))
	{
		auto it = findDisassemblyEntry(entries,address,false);

		while (it != entries.end())
		{
			DisassemblyEntry* entry = it->second;
			int oldLineNum = entry->getLineNum(address,true);
			if (n <= oldLineNum)
			{
				return entry->getLineAddress(oldLineNum-n);
			}

			address = entry->getLineAddress(0)-1;
			n -= oldLineNum+1;
			it = findDisassemblyEntry(entries,address,false);
		}

		analyze(address-127,128);
	}

	return address-n*4;
}

u32 DisassemblyManager::getNthNextAddress(u32 address, int n)
{