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Subject: Re: sparc64/144900: commit references a PR
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The following reply was made to PR sparc64/144900; it has been noted by GNATS.

From: dfilter@FreeBSD.ORG (dfilter service)
To: bug-followup@FreeBSD.org
Cc:  
Subject: Re: sparc64/144900: commit references a PR
Date: Sat, 20 Mar 2010 21:16:10 +0000 (UTC)

 Author: marius
 Date: Sat Mar 20 21:15:56 2010
 New Revision: 205394
 URL: http://svn.freebsd.org/changeset/base/205394
 
 Log:
   Ensure that __fpu_ftox() both returns the high bits and res[1] contains
   the low bits also in the default case.
   
   PR:		144900
   Obtained from:	OpenBSD
   MFC after:	3 days
 
 Modified:
   head/lib/libc/sparc64/fpu/fpu_implode.c
 
 Modified: head/lib/libc/sparc64/fpu/fpu_implode.c
 ==============================================================================
 --- head/lib/libc/sparc64/fpu/fpu_implode.c	Sat Mar 20 21:04:47 2010	(r205393)
 +++ head/lib/libc/sparc64/fpu/fpu_implode.c	Sat Mar 20 21:15:56 2010	(r205394)
 @@ -248,8 +248,8 @@ __fpu_ftox(fe, fp, res)
  	sign = fp->fp_sign;
  	switch (fp->fp_class) {
  	case FPC_ZERO:
 -		res[1] = 0;
 -		return (0);
 +		i = 0;
 +		goto done;
  
  	case FPC_NUM:
  		/*
 @@ -273,15 +273,17 @@ __fpu_ftox(fe, fp, res)
  			break;
  		if (sign)
  			i = -i;
 -		res[1] = (int)i;
 -		return (i >> 32);
 +		goto done;
  
  	default:		/* Inf, qNaN, sNaN */
  		break;
  	}
  	/* overflow: replace any inexact exception with invalid */
  	fe->fe_cx = (fe->fe_cx & ~FSR_NX) | FSR_NV;
 -	return (0x7fffffffffffffffLL + sign);
 +	i = 0x7fffffffffffffffLL + sign;
 +done:
 +	res[1] = i & 0xffffffff;
 +	return (i >> 32);
  }
  
  /*
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