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authorvlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4>2017-01-26 16:19:34 +0000
committervlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4>2017-01-26 16:19:34 +0000
commit8694cdd93885125f25879ec86b7b5dbe0c09558e (patch)
tree60fb15b05d4cd70818344464e0153e6d68b007c3 /src/mul.c
parentf725e941cc8d0ce8059cf791defba004aa62f3ab (diff)
downloadmpfr-8694cdd93885125f25879ec86b7b5dbe0c09558e.tar.gz
[src/mul.c] Updated TODO.
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@11237 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'src/mul.c')
-rw-r--r--src/mul.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mul.c b/src/mul.c
index af6af0b93..a16568b35 100644
--- a/src/mul.c
+++ b/src/mul.c
@@ -234,9 +234,9 @@ mpfr_mul_1 (mpfr_ptr a, mpfr_srcptr b, mpfr_srcptr c, mpfr_rnd_t rnd_mode,
if (a0 < MPFR_LIMB_HIGHBIT)
{
ax --;
- /* TODO: This is actually an addition with carry (no shifts needed in
- asm). Make sure that GCC generates optimized code once it supports
- carry-in. */
+ /* TODO: This is actually an addition with carry (no shifts and no OR
+ needed in asm). Make sure that GCC generates optimized code once
+ it supports carry-in. */
a0 = (a0 << 1) | (sb >> (GMP_NUMB_BITS - 1));
sb = sb << 1;
}