emu10k_convert_fixpoint
left = emu10k_convert_fixpoint(left);
right = emu10k_convert_fixpoint(right);
v = emu10k_convert_fixpoint(val & 0xff);
emu10k_write_gpr(devc, gpr, emu10k_convert_fixpoint(defval));
emu10k_write_gpr(devc, gpr + 1, emu10k_convert_fixpoint(defval));
emu10k_write_gpr(devc, gpr, emu10k_convert_fixpoint(defval));