D7S_FLIP
if (regs & D7S_FLIP)
ireg |= D7S_FLIP;
ireg &= ~D7S_FLIP;
regs ^= D7S_FLIP;
regs |= D7S_FLIP;
regs &= ~D7S_FLIP;
(regs & D7S_FLIP) ? " (FLIPPED)" : "",
regs |= D7S_FLIP;
regs &= ~D7S_FLIP;
regval |= D7S_FLIP;
regval &= ~D7S_FLIP;