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authorUlrich Drepper <drepper@redhat.com>2000-12-19 05:07:31 +0000
committerUlrich Drepper <drepper@redhat.com>2000-12-19 05:07:31 +0000
commitcc46d0cfcf056cd46a99b6c9051291da31764c58 (patch)
tree924077ae6d01b45c0b8363d666e806268cf7d382 /sysdeps
parentaa9e3c3940003135ee8d3b2e728b627930eb65b1 (diff)
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Update.
* math/test-misc.c: Add more tests for nextafter. * sysdeps/i386/fpu/s_nextafterl.c: Handle decrement for x<0 correctly. * sysdeps/ieee754/ldbl-96/math_ldbl.h (ieee_long_double_shape_type): Make sign_exponent element signed.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/i386/fpu/s_nextafterl.c7
-rw-r--r--sysdeps/ieee754/ldbl-96/math_ldbl.h4
2 files changed, 6 insertions, 5 deletions
diff --git a/sysdeps/i386/fpu/s_nextafterl.c b/sysdeps/i386/fpu/s_nextafterl.c
index a905858..2943a61 100644
--- a/sysdeps/i386/fpu/s_nextafterl.c
+++ b/sysdeps/i386/fpu/s_nextafterl.c
@@ -36,8 +36,9 @@ static char rcsid[] = "$NetBSD: $";
long double x,y;
#endif
{
- int32_t hx,hy,ix,iy;
- u_int32_t lx,ly,esx,esy;
+ u_int32_t hx,hy,ix,iy;
+ u_int32_t lx,ly;
+ int32_t esx,esy;
GET_LDOUBLE_WORDS(esx,hx,lx,x);
GET_LDOUBLE_WORDS(esy,hy,ly,y);
@@ -90,7 +91,7 @@ static char rcsid[] = "$NetBSD: $";
else {
esx -= 1;
hx = hx - 1;
- if (esx > 0)
+ if ((esx&0x7fff) > 0)
hx |= 0x80000000;
}
} else
diff --git a/sysdeps/ieee754/ldbl-96/math_ldbl.h b/sysdeps/ieee754/ldbl-96/math_ldbl.h
index dccc4a1..1a9b027 100644
--- a/sysdeps/ieee754/ldbl-96/math_ldbl.h
+++ b/sysdeps/ieee754/ldbl-96/math_ldbl.h
@@ -13,7 +13,7 @@ typedef union
struct
{
unsigned int sign_exponent:16;
- unsigned int empty:16;
+ int empty:16;
u_int32_t msw;
u_int32_t lsw;
} parts;
@@ -30,7 +30,7 @@ typedef union
{
u_int32_t lsw;
u_int32_t msw;
- unsigned int sign_exponent:16;
+ int sign_exponent:16;
unsigned int empty:16;
} parts;
} ieee_long_double_shape_type;