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| author | marha <marha@users.sourceforge.net> | 2011-10-10 07:52:38 +0200 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2011-10-10 07:52:38 +0200 |
| commit | afbd3947071a33f59dda122f1ac396442a02c128 (patch) | |
| tree | e3dde5d2973697c24f73488a421327d09a9337c0 /mesalib/src/mesa/main/imports.c | |
| parent | b520df571e0a319eae5231d09f36b98f28b8914a (diff) | |
| download | vcxsrv-afbd3947071a33f59dda122f1ac396442a02c128.tar.gz vcxsrv-afbd3947071a33f59dda122f1ac396442a02c128.tar.bz2 vcxsrv-afbd3947071a33f59dda122f1ac396442a02c128.zip | |
fontconfig libX11 mesa pixman xkeyboard-config git updte 10 oct 2011
Diffstat (limited to 'mesalib/src/mesa/main/imports.c')
| -rw-r--r-- | mesalib/src/mesa/main/imports.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/mesalib/src/mesa/main/imports.c b/mesalib/src/mesa/main/imports.c index 8f0971959..345a1c53e 100644 --- a/mesalib/src/mesa/main/imports.c +++ b/mesalib/src/mesa/main/imports.c @@ -527,6 +527,19 @@ _mesa_bitcount(unsigned int n) } return bits; } + +/** + * Return number of bits set in given 64-bit uint. + */ +unsigned int +_mesa_bitcount_64(uint64_t n) +{ + unsigned int bits; + for (bits = 0; n > 0; n = n >> 1) { + bits += (n & 1); + } + return bits; +} #endif |