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