diff options
Diffstat (limited to 'lib/msun/src/s_exp2f.c')
| -rw-r--r-- | lib/msun/src/s_exp2f.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/lib/msun/src/s_exp2f.c b/lib/msun/src/s_exp2f.c index ffe58a2..d0f6b2f 100644 --- a/lib/msun/src/s_exp2f.c +++ b/lib/msun/src/s_exp2f.c @@ -92,7 +92,7 @@ static const double exp2ft[TBLSIZE] = { float exp2f(float x) { - double tv; + double tv, twopk; float t, z; uint32_t hx, htv, ix, i0; int32_t k; @@ -129,9 +129,6 @@ exp2f(float x) tv = tv + tv * (z * (P1 + z * (P2 + z * (P3 + z * P4)))); /* Scale by 2**(k>>20). */ - if (k != 0) { - GET_HIGH_WORD(htv, tv); - SET_HIGH_WORD(tv, htv + k); - } - return (tv); + INSERT_WORDS(twopk, 0x3ff00000 + k, 0); + return (tv * twopk); } |
