diff options
Diffstat (limited to 'math/sincosf.h')
| -rw-r--r-- | math/sincosf.h | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/math/sincosf.h b/math/sincosf.h index 1dd50e2..4aced58 100644 --- a/math/sincosf.h +++ b/math/sincosf.h @@ -36,21 +36,12 @@ extern const sincos_t __sincosf_table[2] HIDDEN; extern const uint32_t __inv_pio4[] HIDDEN; -/* abstop12 assumes floating point reinterpret is fast by default. - If floating point comparisons are faster, define PREFER_FLOAT_COMPARISON. */ -#if PREFER_FLOAT_COMPARISON -static inline float -abstop12 (float x) -{ - return fabsf (x); -} -#else +/* Top 12 bits of the float representation with the sign bit cleared. */ static inline uint32_t abstop12 (float x) { return (asuint (x) >> 20) & 0x7ff; } -#endif /* Compute the sine and cosine of inputs X and X2 (X squared), using the polynomial P and store the results in SINP and COSP. N is the quadrant, |