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From: David Schultz <das@FreeBSD.org>
Date: Mon, 7 Mar 2005 04:55:22 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
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X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/lib/libc/alpha _fpmath.h src/lib/libc/amd64
 _fpmath.h src/lib/libc/arm _fpmath.h src/lib/libc/i386 _fpmath.h
 src/lib/libc/powerpc _fpmath.h src/lib/libc/sparc64 _fpmath.h
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das         2005-03-07 04:55:22 UTC

  FreeBSD src repository

  Modified files:
    lib/libc/alpha       _fpmath.h 
    lib/libc/amd64       _fpmath.h 
    lib/libc/arm         _fpmath.h 
    lib/libc/i386        _fpmath.h 
    lib/libc/powerpc     _fpmath.h 
    lib/libc/sparc64     _fpmath.h 
  Log:
  Define LDBL_NBIT to be a mask indicating the position of the integer
  bit in a long double.  For architectures that don't have such a bit,
  LDBL_NBIT is 0.  This makes it possible to say `mantissa & ~LDBL_NBIT'
  in places that previously used an #ifdef to select the right expression.
  The optimizer should dispense with the extra arithmetic when LDBL_NBIT
  is 0.
  
  Revision  Changes    Path
  1.6       +1 -0      src/lib/libc/alpha/_fpmath.h
  1.6       +2 -1      src/lib/libc/amd64/_fpmath.h
  1.3       +2 -1      src/lib/libc/arm/_fpmath.h
  1.5       +2 -1      src/lib/libc/i386/_fpmath.h
  1.7       +1 -0      src/lib/libc/powerpc/_fpmath.h
  1.5       +1 -0      src/lib/libc/sparc64/_fpmath.h