diff options
Diffstat (limited to 'gnu/lib/libf2c/libF77/pow_qq.c')
-rw-r--r-- | gnu/lib/libf2c/libF77/pow_qq.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/gnu/lib/libf2c/libF77/pow_qq.c b/gnu/lib/libf2c/libF77/pow_qq.c deleted file mode 100644 index 0cec5ca7d8c..00000000000 --- a/gnu/lib/libf2c/libF77/pow_qq.c +++ /dev/null @@ -1,31 +0,0 @@ -#include "f2c.h" - -longint -pow_qq (longint * ap, longint * bp) -{ - longint pow, x, n; - unsigned long long u; /* system-dependent */ - - x = *ap; - n = *bp; - - if (n <= 0) - { - if (n == 0 || x == 1) - return 1; - if (x != -1) - return x == 0 ? 1 / x : 0; - n = -n; - } - u = n; - for (pow = 1;;) - { - if (u & 01) - pow *= x; - if (u >>= 1) - x *= x; - else - break; - } - return (pow); -} |