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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2018-12-27 16:03:01 +0000
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2018-12-27 16:03:01 +0000
commit14970231a38310b9561052a67b617138eeaad300 (patch)
tree35c201a651afa5d5e4fff241280081b3f88b9c2c /sysdeps/ieee754/ldbl-128ibm/e_remainderl.c
parentf08c7420b5e8b017a1a47b880a62b15bdc588f4d (diff)
parent25ead03a3712d57df2208fe82f3d316eb8faeaf6 (diff)
Merge commit 'refs/top-bases/t/extern_inline' into t/extern_inline
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/e_remainderl.c')
-rw-r--r--sysdeps/ieee754/ldbl-128ibm/e_remainderl.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_remainderl.c b/sysdeps/ieee754/ldbl-128ibm/e_remainderl.c
index 800416f29a..efa83bdab7 100644
--- a/sysdeps/ieee754/ldbl-128ibm/e_remainderl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/e_remainderl.c
@@ -31,7 +31,7 @@ long double
__ieee754_remainderl(long double x, long double p)
{
int64_t hx,hp;
- u_int64_t sx,lx,lp;
+ uint64_t sx,lx,lp;
long double p_half;
double xhi, xlo, phi, plo;
@@ -42,8 +42,14 @@ __ieee754_remainderl(long double x, long double p)
EXTRACT_WORDS64 (hp, phi);
EXTRACT_WORDS64 (lp, plo);
sx = hx&0x8000000000000000ULL;
+ lp ^= hp & 0x8000000000000000ULL;
hp &= 0x7fffffffffffffffLL;
+ lx ^= sx;
hx &= 0x7fffffffffffffffLL;
+ if (lp == 0x8000000000000000ULL)
+ lp = 0;
+ if (lx == 0x8000000000000000ULL)
+ lx = 0;
/* purge off exception values */
if(hp==0) return (x*p)/(x*p); /* p = 0 */