diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-128/s_nearbyintl.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128/s_nearbyintl.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/sysdeps/ieee754/ldbl-128/s_nearbyintl.c b/sysdeps/ieee754/ldbl-128/s_nearbyintl.c index 2017c04207..f044cb4334 100644 --- a/sysdeps/ieee754/ldbl-128/s_nearbyintl.c +++ b/sysdeps/ieee754/ldbl-128/s_nearbyintl.c @@ -25,27 +25,29 @@ #include <fenv.h> #include <math.h> +#include <math-barriers.h> #include <math_private.h> +#include <libm-alias-ldouble.h> -static const long double +static const _Float128 TWO112[2]={ - 5.19229685853482762853049632922009600E+33L, /* 0x406F000000000000, 0 */ - -5.19229685853482762853049632922009600E+33L /* 0xC06F000000000000, 0 */ + L(5.19229685853482762853049632922009600E+33), /* 0x406F000000000000, 0 */ + L(-5.19229685853482762853049632922009600E+33) /* 0xC06F000000000000, 0 */ }; -long double __nearbyintl(long double x) +_Float128 __nearbyintl(_Float128 x) { fenv_t env; int64_t i0,j0,sx; - u_int64_t i1 __attribute__ ((unused)); - long double w,t; + uint64_t i1 __attribute__ ((unused)); + _Float128 w,t; GET_LDOUBLE_WORDS64(i0,i1,x); - sx = (((u_int64_t)i0)>>63); + sx = (((uint64_t)i0)>>63); j0 = ((i0>>48)&0x7fff)-0x3fff; if(j0<112) { if(j0<0) { feholdexcept (&env); - w = TWO112[sx]+x; + w = TWO112[sx] + math_opt_barrier (x); t = w-TWO112[sx]; math_force_eval (t); fesetenv (&env); @@ -58,10 +60,10 @@ long double __nearbyintl(long double x) else return x; /* x is integral */ } feholdexcept (&env); - w = TWO112[sx]+x; + w = TWO112[sx] + math_opt_barrier (x); t = w-TWO112[sx]; math_force_eval (t); fesetenv (&env); return t; } -weak_alias (__nearbyintl, nearbyintl) +libm_alias_ldouble (__nearbyint, nearbyint) |