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authorvlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4>2014-11-03 05:48:02 +0000
committervlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4>2014-11-03 05:48:02 +0000
commite55f6c6280976ecd62d9284145ee24900e3c8b3e (patch)
tree3cec3894643ef5a7bbc2138b6f54950851849d88 /src/ui_pow.c
parentbdf190b1ab91635e8748c65e018b5feb92cdbe1d (diff)
downloadmpfr-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.c6
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);