DJ Delorie <[EMAIL PROTECTED]> writes:
> Ian Lance Taylor <[EMAIL PROTECTED]> writes:
> > tm.texi does not require that NO_REGS == 0,
>
> Um, yes? Unless you're assuming that the user could do NO_REGS=5 or
> something in the enum, so that the enum starts with something other
> than zero? If that's what you're thinking, perhaps we should change
> tm.texi to clarify that you shouldn't do that, but IMHO the
> documentation implies that NO_REGS==0.
>
> @deftp {Data type} {enum reg_class}
> An enumerated type that must be defined with all the register class names
> as enumerated values. @code{NO_REGS} must be first. @code{ALL_REGS}
> must be the last register class, followed by one more enumerated value,
> @code{LIM_REG_CLASSES}, which is not a register class but rather
> tells how many classes there are.
>
> Perhaps we could add ", and no numerical overrides" to the end of the
> first sentence?
Oh, sorry, I missed that bit of the docs. I stopped at the definition
of NO_REGS, which is earlier in tm.texi. I think we are OK. Thanks.
Ian