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authorJeff Johnston <jjohnstn@redhat.com>2000-05-26 22:42:39 +0000
committerJeff Johnston <jjohnstn@redhat.com>2000-05-26 22:42:39 +0000
commit8887021868a19a9feb8d4cdb22148823ee42579b (patch)
treec3ac1cbf18fa5bd246106ad5d916cb7c03c048b9 /newlib/libm/common/s_scalbn.c
parente8844e5d9f6a07f7846ad0766cc3ef6e08dce8f5 (diff)
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2000-05-26 Marek Michalkiewicz <marekm@linux.org.pl>
* libm/common/s_expm1.c (expm1): Add curly braces, avoid warnings. * libm/common/s_log1p.c (log1p): Likewise. * libm/common/s_scalbn.c (scalbn): Likewise. * libm/math/e_log.c: Likewise. * libm/math/e_asin.c: Likewise. * libm/math/ef_asin.c: Likewise. * libm/math/e_j0.c (pzero, qzero): Remove redundant test. * libm/math/e_j1.c (pone, qone): Likewise. * libm/math/ef_j0.c (pzerof, qzerof): Likewise. * libm/math/ef_j1.c (ponef, qonef): Likewise. * libm/mathfp/e_j0.c (pzero, qzero): Likewise. * libm/mathfp/e_j1.c (pone, qone): Likewise. * libm/mathfp/ef_j0.c (pzerof, qzerof): Likewise. * libm/mathfp/ef_j1.c (ponef, qonef): Likewise.
Diffstat (limited to 'newlib/libm/common/s_scalbn.c')
-rw-r--r--newlib/libm/common/s_scalbn.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/newlib/libm/common/s_scalbn.c b/newlib/libm/common/s_scalbn.c
index 245888fc8..e06767042 100644
--- a/newlib/libm/common/s_scalbn.c
+++ b/newlib/libm/common/s_scalbn.c
@@ -91,10 +91,11 @@ tiny = 1.0e-300;
if (k > 0x7fe) return huge*copysign(huge,x); /* overflow */
if (k > 0) /* normal result */
{SET_HIGH_WORD(x,(hx&0x800fffff)|(k<<20)); return x;}
- if (k <= -54)
+ if (k <= -54) {
if (n > 50000) /* in case integer overflow in n+k */
return huge*copysign(huge,x); /*overflow*/
else return tiny*copysign(tiny,x); /*underflow*/
+ }
k += 54; /* subnormal result */
SET_HIGH_WORD(x,(hx&0x800fffff)|(k<<20));
return x*twom54;