diff options
Diffstat (limited to 'sysdeps/x86_64/fpu/math_private.h')
| -rw-r--r-- | sysdeps/x86_64/fpu/math_private.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/sysdeps/x86_64/fpu/math_private.h b/sysdeps/x86_64/fpu/math_private.h index 523ec549ac..71eb41664f 100644 --- a/sysdeps/x86_64/fpu/math_private.h +++ b/sysdeps/x86_64/fpu/math_private.h @@ -90,3 +90,31 @@ do { \ ({ long double __res; \ asm ("fsqrt" : "=t" (__res) : "0" ((long double) d)); \ __res; }) + +#ifdef __SSE4_1__ +# ifndef __rint +# define __rint(d) \ + ({ double __res; \ + asm ("roundsd $4, %1, %0" : "=x" (__res) : "x" ((double) d)); \ + __res; }) +# endif +# ifndef __rintf +# define __rintf(d) \ + ({ float __res; \ + asm ("roundss $4, %1, %0" : "=x" (__res) : "x" ((float) d)); \ + __res; }) +# endif + +# ifndef __floor +# define __floor(d) \ + ({ double __res; \ + asm ("roundsd $1, %1, %0" : "=x" (__res) : "x" ((double) d)); \ + __res; }) +# endif +# ifndef __floorf +# define __floorf(d) \ + ({ float __res; \ + asm ("roundss $1, %1, %0" : "=x" (__res) : "x" ((float) d)); \ + __res; }) +# endif +#endif |