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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-06-05 03:33:51 +0000 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-06-22 11:09:49 -0300 |
| commit | 8a7923b57e70ea500815d666e82156d291aa11fd (patch) | |
| tree | 761ea6c99fd6949efe2aee089e02f43a5a84869c /sysdeps/alpha/alphaev6 | |
| parent | b24381e50f0f8aee1e39bf86ebcbe962b70a9247 (diff) | |
| download | glibc-8a7923b57e70ea500815d666e82156d291aa11fd.tar.gz glibc-8a7923b57e70ea500815d666e82156d291aa11fd.tar.xz glibc-8a7923b57e70ea500815d666e82156d291aa11fd.zip | |
alpha: Use builtin sqrt{f}
The generic implementation is simplified by removing the 'optimization' for !_IEEE_FP_INEXACT (which does not handle inexact neither some values). Checked on alpha-linux-gnu.
Diffstat (limited to 'sysdeps/alpha/alphaev6')
| -rw-r--r-- | sysdeps/alpha/alphaev6/fpu/e_sqrt.S | 53 | ||||
| -rw-r--r-- | sysdeps/alpha/alphaev6/fpu/e_sqrtf.S | 53 |
2 files changed, 0 insertions, 106 deletions
diff --git a/sysdeps/alpha/alphaev6/fpu/e_sqrt.S b/sysdeps/alpha/alphaev6/fpu/e_sqrt.S deleted file mode 100644 index 33596e2ed3..0000000000 --- a/sysdeps/alpha/alphaev6/fpu/e_sqrt.S +++ /dev/null @@ -1,53 +0,0 @@ -/* Copyright (C) 2000-2020 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 <sysdep.h> -#include <shlib-compat.h> - - .arch ev6 - .set noreorder - .set noat - -ENTRY(__ieee754_sqrt) -#ifdef PROF - ldgp gp, 0(pv) - lda AT, _mcount - jsr AT, (AT), _mcount - .prologue 1 -#else - .prologue 0 -#endif - - .align 4 -#ifdef _IEEE_FP_INEXACT - sqrtt/suid $f16, $f0 -#else - sqrtt/sud $f16, $f0 -#endif - ret - nop - nop - -END(__ieee754_sqrt) - -#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18) -strong_alias(__ieee754_sqrt, __sqrt_dummy) -compat_symbol(libm, __sqrt_dummy, __sqrt_finite, GLIBC_2_15) -#endif -#if SHLIB_COMPAT (libm, GLIBC_2_18, GLIBC_2_31) -compat_symbol(libm, __ieee754_sqrt, __sqrt_finite, GLIBC_2_18) -#endif diff --git a/sysdeps/alpha/alphaev6/fpu/e_sqrtf.S b/sysdeps/alpha/alphaev6/fpu/e_sqrtf.S deleted file mode 100644 index 36e04cce38..0000000000 --- a/sysdeps/alpha/alphaev6/fpu/e_sqrtf.S +++ /dev/null @@ -1,53 +0,0 @@ -/* Copyright (C) 2000-2020 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 <sysdep.h> -#include <shlib-compat.h> - - .arch ev6 - .set noreorder - .set noat - -ENTRY(__ieee754_sqrtf) -#ifdef PROF - ldgp gp, 0(pv) - lda AT, _mcount - jsr AT, (AT), _mcount - .prologue 1 -#else - .prologue 0 -#endif - - .align 4 -#ifdef _IEEE_FP_INEXACT - sqrts/suid $f16, $f0 -#else - sqrts/sud $f16, $f0 -#endif - ret - nop - nop - -END(__ieee754_sqrtf) - -#if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_18) -strong_alias(__ieee754_sqrtf, __sqrtf_dummy) -compat_symbol(libm, __sqrtf_dummy, __sqrtf_finite, GLIBC_2_15) -#endif -#if SHLIB_COMPAT (libm, GLIBC_2_18, GLIBC_2_31) -compat_symbol(libm, __ieee754_sqrtf, __sqrtf_finite, GLIBC_2_18) -#endif |