Date: Sun, 15 Oct 2000 13:46:09 -0700 From: Marcel Moolenaar <marcel@cup.hp.com> To: Doug Rabson <dfr@nlsystems.com>, freebsd-ia64@freeBSD.org Subject: RAW dependency violation Message-ID: <39EA1791.A24345CE@cup.hp.com>
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Doug, I fixed two RAW dependency violations. I didn't want to step on your toes, but I know that hazards are painful, so I'm particularly paying attention to that. BTW: it's a RAW dependency violation, because only branch instructions are allowed to use predicate registers defined in the same instruction group. Branches are special-cased to allow for low-latency compar-branch sequences. Just FYI :-) PS: I have the SKI documentation finished, I only need to put it on my homepage. This means I have to figure out how to get it through the firewall first :-/ -- Marcel Moolenaar mail: marcel@cup.hp.com / marcel@FreeBSD.org tel: (408) 447-4222 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-ia64" in the body of the message
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