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From: Stefan Farfeleder <stefanf@FreeBSD.org>
Date: Fri, 10 Jun 2005 19:00:51 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: RELENG_5
Cc: 
Subject: cvs commit: src/lib/libc/sparc64/fpu fpu_explode.c fpu_qp.c
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stefanf     2005-06-10 19:00:51 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_5)
    lib/libc/sparc64/fpu fpu_explode.c fpu_qp.c 
  Log:
  MFC fpu_explode.c 1.6 and fpu_qp.c 1.6:
    Fix long (and long long) to long double, unsigned to long double and unsigned
    long (and unsigned long long) to long double conversions.
    - Add a parameter that specifies the position of the sign bit to the _QP_TTOQ
      macro, previously it always looked at bit 31.  Pass a negative number to
      disable sign inspection for unsigned types.  This fixes _Qp_xtoq(),
      _Qp_uitoq() and _Qp_uxtoq().
    - In the functions __fpu_itof() and __fpu_xtof(), look at the sign bit to
      decide whether we're doing a conversion from an unsigned type.  If so, don't
      negate the mantissa if the integer exceeds the biggest signed number.
  
  Revision  Changes    Path
  1.5.8.1   +16 -2     src/lib/libc/sparc64/fpu/fpu_explode.c
  1.5.2.1   +8 -8      src/lib/libc/sparc64/fpu/fpu_qp.c