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author | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2003-05-22 21:39:40 +0000 |
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committer | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2003-05-22 21:39:40 +0000 |
commit | 44b4dd94bb98c8d9e7850ae401232bd1b2ea3028 (patch) | |
tree | 9670f0ef8017d42ad2a2062dc08c63c022e450c8 /generic.c | |
parent | 2f3cb289a102043a22bd32c5950db37199fb3fd2 (diff) | |
download | mpfr-44b4dd94bb98c8d9e7850ae401232bd1b2ea3028.tar.gz |
Macros MPFR_EXP_INVALID (invalid exponent value) and MPFR_EXP_CHECK
added. Code update to use MPFR_GET_EXP and MPFR_SET_EXP instead of
MPFR_EXP to allow more bug detection related to special values.
Macros MPFR_SET_NAN, MPFR_SET_INF, MPFR_SET_ZERO and MPFR_INIT set
the exponent of the number to MPFR_EXP_INVALID if MPFR_EXP_CHECK
is defined. Compile with -DMPFR_EXP_CHECK and make check to see
the potential problems; currently, 40 of 76 tests fail.
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@2301 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'generic.c')
-rw-r--r-- | generic.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1,6 +1,6 @@ /* generic file for evaluation of hypergeometric series using binary splitting -Copyright 1999, 2000, 2001, 2002 Free Software Foundation. +Copyright 1999, 2000, 2001, 2002, 2003 Free Software Foundation. This file is part of the MPFR Library. @@ -178,7 +178,7 @@ GENERIC (mpfr_ptr y, mpz_srcptr p, int r, int m) mpz_tdiv_q(S[0], S[0], P[0]); mpfr_set_z(y, S[0], GMP_RNDD); - MPFR_EXP(y) += expo; + MPFR_SET_EXP (y, MPFR_GET_EXP (y) + expo); #ifdef R_IS_RATIONAL /* exact division */ |