diff options
Diffstat (limited to 'src/asin.c')
-rw-r--r-- | src/asin.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -23,10 +23,10 @@ along with this program. If not, see http://www.gnu.org/licenses/ . int mpc_asin (mpc_ptr rop, mpc_srcptr op, mpc_rnd_t rnd) { - mpfr_prec_t p, p_re, p_im, incr_p = 0; + mpfr_prec_t p, p_re, p_im; mpfr_rnd_t rnd_re, rnd_im; mpc_t z1; - int inex; + int inex, loop = 0; /* special values */ if (mpfr_nan_p (mpc_realref (op)) || mpfr_nan_p (mpc_imagref (op))) @@ -148,8 +148,8 @@ mpc_asin (mpc_ptr rop, mpc_srcptr op, mpc_rnd_t rnd) { mpfr_exp_t ex, ey, err; - p += mpc_ceil_log2 (p) + 3 + incr_p; /* incr_p is zero initially */ - incr_p = p / 2; + loop ++; + p += (loop <= 2) ? mpc_ceil_log2 (p) + 3 : p / 2; mpfr_set_prec (mpc_realref(z1), p); mpfr_set_prec (mpc_imagref(z1), p); |