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author | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2014-11-03 05:48:02 +0000 |
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committer | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2014-11-03 05:48:02 +0000 |
commit | e55f6c6280976ecd62d9284145ee24900e3c8b3e (patch) | |
tree | 3cec3894643ef5a7bbc2138b6f54950851849d88 /src/ui_pow.c | |
parent | bdf190b1ab91635e8748c65e018b5feb92cdbe1d (diff) | |
download | mpfr-e55f6c6280976ecd62d9284145ee24900e3c8b3e.tar.gz |
[src] Applied patch by Patrick PĂ©lissier to allocate some constant-size
MPFR numbers on the stack instead of using mpfr_init2, and replace some
MPFR_ASSERTN by MPFR_ASSERTD.
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@9229 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'src/ui_pow.c')
-rw-r--r-- | src/ui_pow.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/ui_pow.c b/src/ui_pow.c index f175a690c..16e8c066f 100644 --- a/src/ui_pow.c +++ b/src/ui_pow.c @@ -27,14 +27,14 @@ mpfr_ui_pow (mpfr_ptr y, unsigned long int n, mpfr_srcptr x, mpfr_rnd_t rnd_mode { mpfr_t t; int inexact; + mp_limb_t tmp_mant[(sizeof (n) - 1) / sizeof (mp_limb_t) + 1]; MPFR_SAVE_EXPO_DECL (expo); MPFR_SAVE_EXPO_MARK (expo); - mpfr_init2 (t, sizeof(n) * CHAR_BIT); + MPFR_TMP_INIT1(tmp_mant, t, sizeof(n) * CHAR_BIT); inexact = mpfr_set_ui (t, n, MPFR_RNDN); - MPFR_ASSERTN (!inexact); + MPFR_ASSERTD (inexact == 0); inexact = mpfr_pow (y, t, x, rnd_mode); - mpfr_clear (t); MPFR_SAVE_EXPO_UPDATE_FLAGS (expo, __gmpfr_flags); MPFR_SAVE_EXPO_FREE (expo); return mpfr_check_range (y, inexact, rnd_mode); |