diff options
Diffstat (limited to 'src/state.c')
| -rw-r--r-- | src/state.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/src/state.c b/src/state.c index 774828a..31eca70 100644 --- a/src/state.c +++ b/src/state.c @@ -36,16 +36,9 @@ static int fincmp(const void *a, const void *b) return ((struct FingerState *)a)->id - ((struct FingerState *)b)->id; } -/* seander@cs.stanford.edu */ -inline unsigned abs32(int x) -{ - int const m = x >> 31; - return (x + m) ^ m; -} - inline int abs15(int x) { - return 32767 & abs32(x); + return 32767 & (x < 0 ? -x : x); } /* abslute scale is assumed to fit in 15 bits */ |