G'day all. On Fri, Apr 26, 2002 at 08:16:27AM -0400, Melvin Smith wrote:
> I also vote for reserving some caller-save registers to make > arg passing faster, however, reserving 16 is probably useless, except > for symmetry. > > I think most texts agree that 5 or so are about all you need. Fair enough. In that case, in the interests of using round numbers, I vote for X0-X7 to be for argument passing and, in the event that they're not actually used for argument passing, caller-save. Cheers, Andrew Bromage