Function MemGetMainPtr

source/Memory.cpp:1734–1757

}

LPBYTE MemGetMainPtr(const WORD offset)
{
#if 1
	return g_isMemCacheValid && (memshadow[(offset >> 8)] == (memmain + (offset & 0xFF00)))
		? mem + offset				// Return 'mem' copy if possible, as page could be dirty
		: memmain + offset;
#else
	// TODO: GH#1426
	if (!g_isMemCacheValid)
		return memmain + offset;

	if (offset < 0xC000)
	{
		return memshadow[(offset >> 8)] == (memmain + (offset & 0xFF00))
			? mem + offset			// Return 'mem' copy if possible, as page could be dirty
			: memmain + offset;
	}

	// Required for a II+ w/Saturn in SLOT0 or //e w/Saturn (in another slot)
	return memshadow[(offset >> 8)] == (g_pMemMainLanguageCard + (offset & 0xFF00) - 0xC000)
		? mem + offset				// Return 'mem' copy if possible, as page could be dirty
		: memmain + offset;
#endif
}

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