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Diffstat (limited to 'sysdeps/ieee754/ldbl-128/ldbl2mpn.c')
-rw-r--r--sysdeps/ieee754/ldbl-128/ldbl2mpn.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/sysdeps/ieee754/ldbl-128/ldbl2mpn.c b/sysdeps/ieee754/ldbl-128/ldbl2mpn.c
index 08a4c37a51..cdd09db69f 100644
--- a/sysdeps/ieee754/ldbl-128/ldbl2mpn.c
+++ b/sysdeps/ieee754/ldbl-128/ldbl2mpn.c
@@ -102,7 +102,7 @@ __mpn_extract_long_double (mp_ptr res_ptr, mp_size_t size,
#else
int j, k, l;
- for (j = N - 1; j > 0; j++)
+ for (j = N - 1; j > 0; j--)
if (res_ptr[j] != 0)
break;
@@ -112,20 +112,22 @@ __mpn_extract_long_double (mp_ptr res_ptr, mp_size_t size,
if (cnt < 0)
{
cnt += BITS_PER_MP_LIMB;
- l++;
+ l--;
}
if (!cnt)
for (k = N - 1; k >= l; k--)
res_ptr[k] = res_ptr[k-l];
else
- for (k = N - 1; k >= l; k--)
- res_ptr[k] = res_ptr[k-l] << cnt
- | res_ptr[k-l-1] >> (BITS_PER_MP_LIMB - cnt);
- res_ptr[k--] = res_ptr[0] << cnt;
+ {
+ for (k = N - 1; k > l; k--)
+ res_ptr[k] = res_ptr[k-l] << cnt
+ | res_ptr[k-l-1] >> (BITS_PER_MP_LIMB - cnt);
+ res_ptr[k--] = res_ptr[0] << cnt;
+ }
for (; k >= 0; k--)
res_ptr[k] = 0;
- *expt = LDBL_MIN_EXP - 1 - 3 * BITS_PER_MP_LIMB - cnt;
+ *expt = LDBL_MIN_EXP - 1 - l * BITS_PER_MP_LIMB - cnt;
#endif
}
}