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author | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2019-09-03 14:00:33 +0000 |
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committer | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2019-09-03 14:00:33 +0000 |
commit | 3f5d55f7e9d4071384b44cadc2269e2fadbe7a35 (patch) | |
tree | 8412de1653ee35acafecda1327786e650c68729e | |
parent | 82419d49fda71ac93d9cdc707ff3bc5eae146998 (diff) | |
download | mpfr-3f5d55f7e9d4071384b44cadc2269e2fadbe7a35.tar.gz |
[src/add1sp.c] mpfr_add1sp2n: improved a comment.
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@13587 280ebfd0-de03-0410-8827-d642c229c3f4
-rw-r--r-- | src/add1sp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/add1sp.c b/src/add1sp.c index 9a31f8874..8314bf175 100644 --- a/src/add1sp.c +++ b/src/add1sp.c @@ -550,9 +550,9 @@ mpfr_add1sp2n (mpfr_ptr a, mpfr_srcptr b, mpfr_srcptr c, mpfr_rnd_t rnd_mode) { /* The most significant bit of sb should be the rounding bit, while the least GMP_NUMB_BITS-1 bits represent the sticky bit: - * if d = GMP_NUMB_BITS, we get cp[0] + * if d = GMP_NUMB_BITS, we get cp[0]; * if d > GMP_NUMB_BITS: we get the least d-GMP_NUMB_BITS bits - of cp[1], and those from cp[0] */ + of cp[1], and those from cp[0] as the LSB of sb. */ sb = (d == GMP_NUMB_BITS) ? cp[0] : (cp[1] << (2*GMP_NUMB_BITS-d)) | (cp[0] != 0); a0 = bp[0] + (cp[1] >> (d - GMP_NUMB_BITS)); |