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| author | Wilco Dijkstra <wdijkstr@arm.com> | 2018-03-15 18:21:58 +0000 |
|---|---|---|
| committer | Wilco Dijkstra <wdijkstr@arm.com> | 2018-03-15 19:21:36 +0000 |
| commit | 700593fdd7aef1e36cfa8bad969faab76a6facda (patch) | |
| tree | 4f08e9e8658971e17136a6d393c5b593c5175221 /sysdeps/x86_64/fpu | |
| parent | f67a8147b0ac274655c6c5c3b4c8bcb02be5745b (diff) | |
| download | glibc-700593fdd7aef1e36cfa8bad969faab76a6facda.tar.gz glibc-700593fdd7aef1e36cfa8bad969faab76a6facda.tar.xz glibc-700593fdd7aef1e36cfa8bad969faab76a6facda.zip | |
Remove all target specific __ieee754_sqrt(f/l) inlines
Remove the now unused target specific__ieee754_sqrt(f/l) inlines. Also remove inlines of sqrt which are for really old GCC versions. Removing these is desirable, under the general principle of leaving such inlining to the compiler rather than trying to do it in installed headers, especially when only very old compilers are affected. Note that removing inlines for __ieee754_sqrt disables inlining in the sqrt wrapper functions. Given the sqrt function will typically only be called for negative arguments, it doesn't matter whether the inlining happens or not. * sysdeps/aarch64/fpu/math_private.h (__ieee754_sqrt): Remove. (__ieee754_sqrtf): Remove. * sysdeps/alpha/fpu/math_private.h (__ieee754_sqrt): Remove. (__ieee754_sqrtf): Remove. * sysdeps/generic/math-type-macros.h (M_SQRT): Use sqrt. * sysdeps/m68k/m680x0/fpu/mathimpl.h (__ieee754_sqrt): Remove. * sysdeps/powerpc/fpu/math_private.h (__ieee754_sqrt): Remove. (__ieee754_sqrtf): Remove. * sysdeps/s390/fpu/bits/mathinline.h: Remove file. * sysdeps/sparc/fpu/bits/mathinline.h (sqrt) Remove. (sqrtf): Remove. (sqrtl): Remove. (__ieee754_sqrt): Remove. (__ieee754_sqrtf): Remove. (__ieee754_sqrtl): Remove. * sysdeps/m68k/m680x0/fpu/mathimpl.h (__ieee754_sqrt): Remove. * sysdeps/x86/fpu/math_private.h (__ieee754_sqrt): Remove. * sysdeps/x86_64/fpu/math_private.h (__ieee754_sqrt): Remove. (__ieee754_sqrtf): Remove. (__ieee754_sqrtl): Remove.
Diffstat (limited to 'sysdeps/x86_64/fpu')
| -rw-r--r-- | sysdeps/x86_64/fpu/math_private.h | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/sysdeps/x86_64/fpu/math_private.h b/sysdeps/x86_64/fpu/math_private.h index 027a6a3a4d..13052893ef 100644 --- a/sysdeps/x86_64/fpu/math_private.h +++ b/sysdeps/x86_64/fpu/math_private.h @@ -48,38 +48,6 @@ #include <sysdeps/i386/fpu/fenv_private.h> #include_next <math_private.h> -extern __always_inline double -__ieee754_sqrt (double d) -{ - double res; -#if defined __AVX__ || defined SSE2AVX - asm ("vsqrtsd %1, %0, %0" : "=x" (res) : "xm" (d)); -#else - asm ("sqrtsd %1, %0" : "=x" (res) : "xm" (d)); -#endif - return res; -} - -extern __always_inline float -__ieee754_sqrtf (float d) -{ - float res; -#if defined __AVX__ || defined SSE2AVX - asm ("vsqrtss %1, %0, %0" : "=x" (res) : "xm" (d)); -#else - asm ("sqrtss %1, %0" : "=x" (res) : "xm" (d)); -#endif - return res; -} - -extern __always_inline long double -__ieee754_sqrtl (long double d) -{ - long double res; - asm ("fsqrt" : "=t" (res) : "0" (d)); - return res; -} - #ifdef __SSE4_1__ extern __always_inline double __rint (double d) |