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Date: Wed, 27 Dec 1995 10:54:53 -0800 (PST)
From: David Greenman <davidg>
Message-Id: <199512271854.KAA08599@freefall.freebsd.org>
To: CVS-committers, cvs-sys
Subject: cvs commit: src/sys/i386/i386 support.s
Sender: owner-commit@FreeBSD.ORG
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davidg      95/12/27 10:54:53

  Modified:    sys/i386/i386  support.s
  Log:
  Update bcopyb & bcopy to reflect changes I made in the libc version of
  bcopy:
  
  Be smarter about handling overlapped copies and only go backwards if it
  is really necessary. Going backwards on a P6 is much slower than forwards
  and it's a little slower on a P5. Also moved the count mask and 'std'
  down a few lines - it's a couple percent faster this way on a P5.
  
  Revision  Changes    Path
  1.30      +12 -7     src/sys/i386/i386/support.s