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author | Pascal Rigaux <pixel@mandriva.com> | 2005-05-06 02:43:04 +0000 |
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committer | Pascal Rigaux <pixel@mandriva.com> | 2005-05-06 02:43:04 +0000 |
commit | 4e506c9aefe5b89970ae6894d05ad53c81af0d83 (patch) | |
tree | 2fac98df209e72eaba773cad2d7b90c99d9d9249 /mdk-stage1/dietlibc/libm/pow.c | |
parent | 793707b39bf2e9df40a6d2d60b83b3061088ae9e (diff) | |
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use installed dietlibc, not our forked cvs version
Diffstat (limited to 'mdk-stage1/dietlibc/libm/pow.c')
-rw-r--r-- | mdk-stage1/dietlibc/libm/pow.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/mdk-stage1/dietlibc/libm/pow.c b/mdk-stage1/dietlibc/libm/pow.c deleted file mode 100644 index e0e5a2983..000000000 --- a/mdk-stage1/dietlibc/libm/pow.c +++ /dev/null @@ -1,42 +0,0 @@ - -#include <math.h> -#include "dietlibm.h" - -double pow ( double mant, double expo ) -{ - unsigned int e; - long double ret; - - /* special cases 0^x */ - if ( mant == 0. ) { - if ( expo > 0. ) - return 0.; - else if ( expo == 0. ) - return 1.; - else - return 1./mant; - } - - /* special cases x^n with n is integer */ - if ( expo == (int) (e = (int) expo) ) { - - if ( (int)e < 0 ) { - e = -e; - mant = 1./mant; - } - - ret = 1.; - - while (1) { - if ( e & 1 ) - ret *= mant; - if ( (e >>= 1) == 0 ) - break; - mant *= mant; - } - return ret; - } - - /* normal case */ - return exp2 ( log2 (mant) * expo ); -} |