diff options
Diffstat (limited to 'apps/plugins/lib')
| -rw-r--r-- | apps/plugins/lib/fixedpoint.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/apps/plugins/lib/fixedpoint.h b/apps/plugins/lib/fixedpoint.h index ef50dd0..7cb0098 100644 --- a/apps/plugins/lib/fixedpoint.h +++ b/apps/plugins/lib/fixedpoint.h @@ -59,6 +59,9 @@ long fp_sqrt(long a, unsigned int fracbits); long fp14_cos(int val); long fp14_sin(int val); long fp16_log(int x); +long fp16_exp(int x); + +unsigned long isqrt(unsigned long x); /* fast unsigned multiplication (16x16bit->32bit or 32x32bit->32bit, * whichever is faster for the architecture) */ |