mirror of
https://review.haiku-os.org/buildtools
synced 2025-01-18 20:38:39 +01:00
0aa3a3d9db
except one: the binaries produced by this version of binutils crashes the loader of BeOS versions BONE, Dano (and probably Zeta, too). That's a pity, but I currently do not know how to fix this (as the fix available for older versions of binutils does not work anymore). git-svn-id: file:///srv/svn/repos/haiku/buildtools/trunk@20192 a95241bf-73f2-0310-859d-f6bbb57e9c96
27 lines
465 B
C
27 lines
465 B
C
/* ffs -- Find the first bit set in the parameter
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@deftypefn Supplemental int ffs (int @var{valu})
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Find the first (least significant) bit set in @var{valu}. Bits are
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numbered from right to left, starting with bit 1 (corresponding to the
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value 1). If @var{valu} is zero, zero is returned.
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@end deftypefn
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*/
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int
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ffs (register int valu)
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{
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register int bit;
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if (valu == 0)
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return 0;
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for (bit = 1; !(valu & 1); bit++)
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valu >>= 1;
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return bit;
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}
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