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Libraries updates and cleanup

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* Updating common/lib
 * Updating lib/csu
 * Updating lib/libc
 * Updating libexec/ld.elf_so
 * Corrected test on __minix in featuretest to actually follow the
   meaning of the comment.
 * Cleaned up _REENTRANT-related defintions.
 * Disabled -D_REENTRANT for libfetch
 * Removing some unneeded __NBSD_LIBC defines and tests

Change-Id: Ic1394baef74d11b9f86b312f5ff4bbc3cbf72ce2
This commit is contained in:
Lionel Sambuc
2012-11-15 12:06:41 +01:00
parent f6aac1c3b5
commit f14fb60209
1285 changed files with 44244 additions and 14308 deletions
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14
lib/libc/softfloat/bits64/softfloat-macros
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@@ -1,4 +1,4 @@
/* $NetBSD: softfloat-macros,v 1.2 2009/02/16 10:23:35 tron Exp $ */
/* $NetBSD: softfloat-macros,v 1.3 2012/03/21 02:32:26 christos Exp $ */
/*
===============================================================================
@@ -464,10 +464,10 @@ INLINE void mul64To128( bits64 a, bits64 b, bits64 *z0Ptr, bits64 *z1Ptr )
bits32 aHigh, aLow, bHigh, bLow;
bits64 z0, zMiddleA, zMiddleB, z1;
aLow = a;
aHigh = a>>32;
bLow = b;
bHigh = b>>32;
aLow = (bits32)a;
aHigh = (bits32)(a>>32);
bLow = (bits32)b;
bHigh = (bits32)(b>>32);
z1 = ( (bits64) aLow ) * bLow;
zMiddleA = ( (bits64) aLow ) * bHigh;
zMiddleB = ( (bits64) aHigh ) * bLow;
@@ -616,7 +616,7 @@ static bits32 estimateSqrt32( int16 aExp, bits32 a )
z = 0x8000 + ( a>>17 ) - sqrtEvenAdjustments[ idx ];
z = a / z + z;
z = ( 0x20000 <= z ) ? 0xFFFF8000 : ( z<<15 );
if ( z <= a ) return (bits32) ( ( (sbits32) a )>>1 );
if ( z <= a ) return (bits32) ( ( (bits32) a )>>1 );
}
return ( (bits32) ( ( ( (bits64) a )<<31 ) / z ) ) + ( z>>1 );
@@ -682,7 +682,7 @@ static int8 countLeadingZeros64( bits64 a )
else {
a >>= 32;
}
shiftCount += countLeadingZeros32( a );
shiftCount += (int8)countLeadingZeros32( (bits32)a );
return shiftCount;
}