Skip site navigation (1)Skip section navigation (2) 
Date:      Tue, 27 Sep 2005 18:32:46 +0000 (UTC)
From:      Peter Wemm <peter@FreeBSD.org>
To:        src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
Subject:   cvs commit: src/sys/amd64/amd64 cpu_switch.S support.S
Message-ID:  <200509271832.j8RIWklw023574@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help 
peter       2005-09-27 18:32:46 UTC

  FreeBSD src repository

  Modified files:
    sys/amd64/amd64      cpu_switch.S support.S 
  Log:
  Fix a minor nit that has been bugging me for a while.  Fix the obvious
  cases of using a 64 bit operation to zero a register.  32 bit opcodes are
  smaller and supposedly faster, and clear the upper 32 bits for free.
  
  Revision  Changes    Path
  1.152     +1 -1      src/sys/amd64/amd64/cpu_switch.S
  1.116     +11 -11    src/sys/amd64/amd64/support.S

Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200509271832.j8RIWklw023574>