diff options
| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-06-09 15:42:22 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-06-22 11:09:50 -0300 |
| commit | 9f21672b8988ca3a95689f99eee6b485e9263da4 (patch) | |
| tree | 0b5e508be534a778b760d99a97db6898acb09146 /sysdeps/m68k | |
| parent | cbf3571f49134388bc589b74445b5d6bdd21ef02 (diff) | |
| download | glibc-9f21672b8988ca3a95689f99eee6b485e9263da4.tar.gz glibc-9f21672b8988ca3a95689f99eee6b485e9263da4.tar.xz glibc-9f21672b8988ca3a95689f99eee6b485e9263da4.zip | |
m68k: Use sqrt{f} builtin for coldfire
Checked with a build for m68k-linux-gnu-coldfire.
Diffstat (limited to 'sysdeps/m68k')
| -rw-r--r-- | sysdeps/m68k/coldfire/fpu/e_sqrt.c | 26 | ||||
| -rw-r--r-- | sysdeps/m68k/coldfire/fpu/e_sqrtf.c | 27 | ||||
| -rw-r--r-- | sysdeps/m68k/coldfire/fpu/math-use-builtins-sqrt.h | 4 |
3 files changed, 4 insertions, 53 deletions
diff --git a/sysdeps/m68k/coldfire/fpu/e_sqrt.c b/sysdeps/m68k/coldfire/fpu/e_sqrt.c deleted file mode 100644 index c67630d1b8..0000000000 --- a/sysdeps/m68k/coldfire/fpu/e_sqrt.c +++ /dev/null @@ -1,26 +0,0 @@ -/* Copyright (C) 2006-2020 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/>. */ - -#include <libm-alias-finite.h> - -double -__ieee754_sqrt (double x) -{ - asm ("fdsqrt.d %1,%0" : "=f" (x) : "fm" (x)); - return x; -} -libm_alias_finite (__ieee754_sqrt, __sqrt) diff --git a/sysdeps/m68k/coldfire/fpu/e_sqrtf.c b/sysdeps/m68k/coldfire/fpu/e_sqrtf.c deleted file mode 100644 index c2e4928957..0000000000 --- a/sysdeps/m68k/coldfire/fpu/e_sqrtf.c +++ /dev/null @@ -1,27 +0,0 @@ -/* Copyright (C) 2006-2020 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/>. */ - -#include <libm-alias-finite.h> - -float -__ieee754_sqrtf (float x) -{ - double result; - asm ("fssqrt.s %1,%0" : "=f" (result) : "dm" (x)); - return result; -} -libm_alias_finite (__ieee754_sqrtf, __sqrtf) diff --git a/sysdeps/m68k/coldfire/fpu/math-use-builtins-sqrt.h b/sysdeps/m68k/coldfire/fpu/math-use-builtins-sqrt.h new file mode 100644 index 0000000000..e94c915ba6 --- /dev/null +++ b/sysdeps/m68k/coldfire/fpu/math-use-builtins-sqrt.h @@ -0,0 +1,4 @@ +#define USE_SQRT_BUILTIN 1 +#define USE_SQRTF_BUILTIN 1 +#define USE_SQRTL_BUILTIN 0 +#define USE_SQRTF128_BUILTIN 0 |