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exposed pipeline patch (long!)
- From: Doug Evans <dje at transmeta dot com>
- To: Ben Elliston <bje at redhat dot com>
- Cc: cgen at sources dot redhat dot com
- Date: Wed, 8 Jan 2003 22:55:15 -0800 (PST)
- Subject: exposed pipeline patch (long!)
- References: <m3vg0zm29f.fsf@scooby.brisbane.redhat.com>
Ben Elliston writes:
> I'm posting this patch on behalf of Graydon Hoare, who write this
> exposed pipeline support last year. It's a more generalised form of
> the (delay ..) rtx and has been used for a couple of ports already.
Also, nit. I'd rather not add seq when there's already iota.
> Index: utils.scm
> +(define (seq p q) (if (> p q) '() (cons p (seq (+ p 1) q))))