+++ /dev/null
-/* Compute square root for double. ARM version.
- Copyright (C) 2016-2020 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
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <https://www.gnu.org/licenses/>. */
-
-#ifdef __SOFTFP__
-
-/* Use architecture-indendent sqrt implementation. */
-# include <sysdeps/ieee754/dbl-64/e_sqrt.c>
-
-#else
-
-/* Use VFP square root instruction. */
-# include <math.h>
-# include <sysdep.h>
-# include <libm-alias-finite.h>
-
-double
-__ieee754_sqrt (double x)
-{
- double ret;
-# if __ARM_ARCH >= 6
- asm ("vsqrt.f64 %P0, %P1" : "=w" (ret) : "w" (x));
-# else
- /* As in GCC, for VFP9 Erratum 760019 avoid overwriting the
- input. */
- asm ("vsqrt.f64 %P0, %P1" : "=&w" (ret) : "w" (x));
-# endif
- return ret;
-}
-libm_alias_finite (__ieee754_sqrt, __sqrt)
-
-#endif
+++ /dev/null
-/* Compute square root for float. ARM version.
- Copyright (C) 2016-2020 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
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <https://www.gnu.org/licenses/>. */
-
-#ifdef __SOFTFP__
-
-/* Use architecture-indendent sqrtf implementation. */
-# include <sysdeps/ieee754/flt-32/e_sqrtf.c>
-
-#else
-
-/* Use VFP square root instruction. */
-# include <math.h>
-# include <sysdep.h>
-# include <libm-alias-finite.h>
-
-float
-__ieee754_sqrtf (float x)
-{
- float ret;
-# if __ARM_ARCH >= 6
- asm ("vsqrt.f32 %0, %1" : "=t" (ret) : "t" (x));
-# else
- /* As in GCC, for VFP9 Erratum 760019 avoid overwriting the
- input. */
- asm ("vsqrt.f32 %0, %1" : "=&t" (ret) : "t" (x));
-# endif
- return ret;
-}
-libm_alias_finite (__ieee754_sqrtf, __sqrtf)
-
-#endif
--- /dev/null
+#ifdef __SOFTFP__
+# define USE_SQRT_BUILTIN 0
+# define USE_SQRTF_BUILTIN 0
+#else
+# define USE_SQRT_BUILTIN 1
+# define USE_SQRTF_BUILTIN 1
+#endif
+#define USE_SQRTL_BUILTIN 0
+#define USE_SQRTF128_BUILTIN 0