diff mbox

[3/3] Cleanup __ieee754_sqrt(f/l)

Message ID DB6PR0801MB20534B7A8122ECC67C95A70B837B0@DB6PR0801MB2053.eurprd08.prod.outlook.com
State New, archived
Headers show

Commit Message

Wilco Dijkstra Sept. 26, 2017, 1:25 p.m. UTC
Finally remove the now unused target specific__ieee754_sqrt(f/l) inlines.

ChangeLog:
2017-09-25  Wilco Dijkstra  <wdijkstr@arm.com>

	* 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 __builtin_sqrt(f).
	* 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 (__ieee754_sqrt): Remove.
	(__ieee754_sqrtf): Remove.
	(sqrtl): Remove.
	* 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.

--
diff mbox

Patch

diff --git a/sysdeps/aarch64/fpu/math_private.h b/sysdeps/aarch64/fpu/math_private.h
index be10488f5df437bcdb28a136a2b9a4533e862275..8c04b675027a7ea6dc2b199a7ab876cb48c876e8 100644
--- a/sysdeps/aarch64/fpu/math_private.h
+++ b/sysdeps/aarch64/fpu/math_private.h
@@ -27,22 +27,6 @@ 
 #define math_force_eval(x) \
 ({ __typeof (x) __x = (x); __asm __volatile__ ("" : : "w" (__x)); })
 
-extern __always_inline double
-__ieee754_sqrt (double d)
-{
-  double res;
-  asm __volatile__ ("fsqrt   %d0, %d1" : "=w" (res) : "w" (d));
-  return res;
-}
-
-extern __always_inline float
-__ieee754_sqrtf (float s)
-{
-  float res;
-  asm __volatile__ ("fsqrt   %s0, %s1" : "=w" (res) : "w" (s));
-  return res;
-}
-
 static __always_inline void
 libc_feholdexcept_aarch64 (fenv_t *envp)
 {
diff --git a/sysdeps/alpha/fpu/math_private.h b/sysdeps/alpha/fpu/math_private.h
index 1e97c867c38767a2237df21f84e9c55a53ad13bb..95dc32c969c1133add0d5a1c42e1f1bd0c9d0e2d 100644
--- a/sysdeps/alpha/fpu/math_private.h
+++ b/sysdeps/alpha/fpu/math_private.h
@@ -21,30 +21,4 @@ 
 
 #include_next <math_private.h>
 
-#ifdef __alpha_fix__
-extern __always_inline double
-__ieee754_sqrt (double d)
-{
-  double ret;
-# ifdef _IEEE_FP_INEXACT
-  asm ("sqrtt/suid %1,%0" : "=&f"(ret) : "f"(d));
-# else
-  asm ("sqrtt/sud %1,%0" : "=&f"(ret) : "f"(d));
-# endif
-  return ret;
-}
-
-extern __always_inline float
-__ieee754_sqrtf (float d)
-{
-  float ret;
-# ifdef _IEEE_FP_INEXACT
-  asm ("sqrts/suid %1,%0" : "=&f"(ret) : "f"(d));
-# else
-  asm ("sqrts/sud %1,%0" : "=&f"(ret) : "f"(d));
-# endif
-  return ret;
-}
-#endif /* FIX */
-
 #endif /* ALPHA_MATH_PRIVATE_H */
diff --git a/sysdeps/generic/math-type-macros.h b/sysdeps/generic/math-type-macros.h
index 6aaa2335b9b165ba5ec9384e730f10382e3b969c..26d338972d7ded66877bd0a2d8e822f929cee1c9 100644
--- a/sysdeps/generic/math-type-macros.h
+++ b/sysdeps/generic/math-type-macros.h
@@ -84,7 +84,7 @@ 
 #define M_HYPOT M_SUF (__ieee754_hypot)
 #define M_LOG M_SUF (__ieee754_log)
 #define M_SINH M_SUF (__ieee754_sinh)
-#define M_SQRT M_SUF (__ieee754_sqrt)
+#define M_SQRT M_SUF (sqrt)
 
 /* Needed to evaluate M_MANT_DIG below.  */
 #include <float.h>
diff --git a/sysdeps/m68k/m680x0/fpu/mathimpl.h b/sysdeps/m68k/m680x0/fpu/mathimpl.h
index 653df968735a3bc1f41cd137632fe7739d76c443..1c315150a532f5575104e2a154166d020c6b1617 100644
--- a/sysdeps/m68k/m680x0/fpu/mathimpl.h
+++ b/sysdeps/m68k/m680x0/fpu/mathimpl.h
@@ -30,7 +30,6 @@  __inline_mathop	(__ieee754_exp10, tentox)
 __inline_mathop	(__ieee754_log10, log10)
 __inline_mathop	(__ieee754_log2, log2)
 __inline_mathop	(__ieee754_log, logn)
-__inline_mathop	(__ieee754_sqrt, sqrt)
 __inline_mathop	(__ieee754_atanh, atanh)
 
 __m81_defun (double, __ieee754_remainder, (double __x, double __y))
diff --git a/sysdeps/powerpc/fpu/math_private.h b/sysdeps/powerpc/fpu/math_private.h
index 396fd0562eda2f64bc5858a8e90b94cf5028f28b..f73b6efaa9d1c3f5dec0427965cdf25b1b61b843 100644
--- a/sysdeps/powerpc/fpu/math_private.h
+++ b/sysdeps/powerpc/fpu/math_private.h
@@ -35,36 +35,6 @@  __ieee754_sqrtf128 (_Float128 __x)
 }
 #endif
 
-extern double __slow_ieee754_sqrt (double);
-extern __always_inline double
-__ieee754_sqrt (double __x)
-{
-  double __z;
-
-#ifdef _ARCH_PPCSQ
-   asm ("fsqrt	%0,%1" : "=f" (__z) : "f" (__x));
-#else
-   __z = __slow_ieee754_sqrt(__x);
-#endif
-
-  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
diff --git a/sysdeps/s390/fpu/bits/mathinline.h b/sysdeps/s390/fpu/bits/mathinline.h
index 52e21db98d51254cee442989190923eef25b1b44..76b3be50c4e347281ed7790aa5eafbdb36d95052 100644
--- a/sysdeps/s390/fpu/bits/mathinline.h
+++ b/sysdeps/s390/fpu/bits/mathinline.h
@@ -63,38 +63,4 @@  __NTH (__signbitl (long double __x))
 
 #endif /* C99 */
 
-/* This code is used internally in the GNU libc.  */
-#ifdef __LIBC_INTERNAL_MATH_INLINES
-
-__MATH_INLINE double
-__NTH (__ieee754_sqrt (double x))
-{
-  double res;
-
-  __asm__ ( "sqdbr %0,%1" : "=f" (res) : "f" (x) );
-  return res;
-}
-
-__MATH_INLINE float
-__NTH (__ieee754_sqrtf (float x))
-{
-  float res;
-
-  __asm__ ( "sqebr %0,%1" : "=f" (res) : "f" (x) );
-  return res;
-}
-
-# if !defined __NO_LONG_DOUBLE_MATH
-__MATH_INLINE long double
-__NTH (sqrtl (long double __x))
-{
-  long double res;
-
-  __asm__ ( "sqxbr %0,%1" : "=f" (res) : "f" (__x) );
-  return res;
-}
-# endif /* !__NO_LONG_DOUBLE_MATH */
-
-#endif /* __LIBC_INTERNAL_MATH_INLINES */
-
 #endif /* __NO_MATH_INLINES */
diff --git a/sysdeps/sparc/fpu/bits/mathinline.h b/sysdeps/sparc/fpu/bits/mathinline.h
index 60a2028f2ce7484883791c683be1a28586de0c13..2939af5bc623287bab02dab72d664509d435f2f9 100644
--- a/sysdeps/sparc/fpu/bits/mathinline.h
+++ b/sysdeps/sparc/fpu/bits/mathinline.h
@@ -190,80 +190,7 @@  __NTH (__signbitl (long double __x))
 
 #  endif /* __USE_ISOC99 */
 
-#  if !defined __NO_MATH_INLINES && !__GNUC_PREREQ (3, 2)
-
-__MATH_INLINE double
-__NTH (sqrt (double __x))
-{
-  register double __r;
-  __asm ("fsqrtd %1,%0" : "=f" (__r) : "f" (__x));
-  return __r;
-}
-
-__MATH_INLINE float
-__NTH (sqrtf (float __x))
-{
-  register float __r;
-  __asm ("fsqrts %1,%0" : "=f" (__r) : "f" (__x));
-  return __r;
-}
-
-#   if __WORDSIZE == 64
-__MATH_INLINE long double
-__NTH (sqrtl (long double __x))
-{
-  long double __r;
-  extern void _Qp_sqrt (long double *, const long double *);
-  _Qp_sqrt (&__r, &__x);
-  return __r;
-}
-#   elif !defined __NO_LONG_DOUBLE_MATH
-__MATH_INLINE long double
-sqrtl (long double __x) __THROW
-{
-  extern long double _Q_sqrt (const long double);
-  return _Q_sqrt (__x);
-}
-#   endif /* sparc64 */
-
-#  endif /* !__NO_MATH_INLINES && !GCC 3.2+ */
-
 /* This code is used internally in the GNU libc.  */
-#  ifdef __LIBC_INTERNAL_MATH_INLINES
-__MATH_INLINE double
-__ieee754_sqrt (double __x)
-{
-  register double __r;
-  __asm ("fsqrtd %1,%0" : "=f" (__r) : "f" (__x));
-  return __r;
-}
-
-__MATH_INLINE float
-__ieee754_sqrtf (float __x)
-{
-  register float __r;
-  __asm ("fsqrts %1,%0" : "=f" (__r) : "f" (__x));
-  return __r;
-}
-
-#   if __WORDSIZE == 64
-__MATH_INLINE long double
-__ieee754_sqrtl (long double __x)
-{
-  long double __r;
-  extern void _Qp_sqrt (long double *, const long double *);
-  _Qp_sqrt(&__r, &__x);
-  return __r;
-}
-#   elif !defined __NO_LONG_DOUBLE_MATH
-__MATH_INLINE long double
-__ieee754_sqrtl (long double __x)
-{
-  extern long double _Q_sqrt (const long double);
-  return _Q_sqrt (__x);
-}
-#   endif /* sparc64 */
-#  endif /* __LIBC_INTERNAL_MATH_INLINES */
 # endif /* gcc 2.8+ */
 
 # ifdef __USE_ISOC99
diff --git a/sysdeps/x86/fpu/bits/mathinline.h b/sysdeps/x86/fpu/bits/mathinline.h
index bcd99bdf7435e8eff3bd60e5134a15a85d9320b8..a183693ae6978a875f80bfd61a1fa5e5333de204 100644
--- a/sysdeps/x86/fpu/bits/mathinline.h
+++ b/sysdeps/x86/fpu/bits/mathinline.h
@@ -950,7 +950,6 @@  __NTH (__finite (double __x))
 
 /* This code is used internally in the GNU libc.  */
 # ifdef __LIBC_INTERNAL_MATH_INLINES
-__inline_mathop (__ieee754_sqrt, "fsqrt")
 __inline_mathcode2_ (long double, __ieee754_atan2l, __y, __x,
 		     register long double __value;
 		     __asm __volatile__ ("fpatan\n\t"
diff --git a/sysdeps/x86_64/fpu/math_private.h b/sysdeps/x86_64/fpu/math_private.h
index 027a6a3a4d0a68948f19ebaa129bf442a9f4f3e6..13052893ef9541e100d6d68b85ff16a2910a28e3 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)