diff options
Diffstat (limited to 'sysdeps/powerpc/fpu/math_private.h')
| -rw-r--r-- | sysdeps/powerpc/fpu/math_private.h | 33 |
1 files changed, 7 insertions, 26 deletions
diff --git a/sysdeps/powerpc/fpu/math_private.h b/sysdeps/powerpc/fpu/math_private.h index d90327c4af..e642d6c823 100644 --- a/sysdeps/powerpc/fpu/math_private.h +++ b/sysdeps/powerpc/fpu/math_private.h @@ -1,5 +1,5 @@ /* Private inline math functions for powerpc. - Copyright (C) 2006-2016 Free Software Foundation, Inc. + Copyright (C) 2006-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -23,38 +23,19 @@ #include <ldsodefs.h> #include <dl-procinfo.h> #include <fenv_private.h> + #include_next <math_private.h> -extern double __slow_ieee754_sqrt (double); -extern __always_inline double -__ieee754_sqrt (double __x) +#if defined _ARCH_PWR9 && __HAVE_DISTINCT_FLOAT128 +extern __always_inline _Float128 +__ieee754_sqrtf128 (_Float128 __x) { - double __z; - -#ifdef _ARCH_PPCSQ - asm ("fsqrt %0,%1" : "=f" (__z) : "f" (__x)); -#else - __z = __slow_ieee754_sqrt(__x); -#endif - + _Float128 __z; + asm ("xssqrtqp %0,%1" : "=v" (__z) : "v" (__x)); return __z; } - -extern float __slow_ieee754_sqrtf (float); -extern __always_inline float -__ieee754_sqrtf (float __x) -{ - float __z; - -#ifdef _ARCH_PPCSQ - asm ("fsqrts %0,%1" : "=f" (__z) : "f" (__x)); -#else - __z = __slow_ieee754_sqrtf(__x); #endif - return __z; -} - #if defined _ARCH_PWR5X # ifndef __round |