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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-03-20 04:14:28 +0000 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-04-17 15:14:53 -0300 |
| commit | 3a16dd780eeba60266d75e4a562536cc0785bc4e (patch) | |
| tree | 57c7950840936d10e886dec25e25a329f0b4d183 /sysdeps/powerpc/fpu/s_fmaf.S | |
| parent | 1dac8bd6f23d574c841982a17e984111dc8366d7 (diff) | |
| download | glibc-3a16dd780eeba60266d75e4a562536cc0785bc4e.tar glibc-3a16dd780eeba60266d75e4a562536cc0785bc4e.tar.gz glibc-3a16dd780eeba60266d75e4a562536cc0785bc4e.tar.bz2 glibc-3a16dd780eeba60266d75e4a562536cc0785bc4e.zip | |
powerpc: fma using builtins
This patch just refactor the assembly implementation to use compiler
builtins instead.
Checked on powerpc-linux-gnu (built without --with-cpu, with
--with-cpu=power4 and with --with-cpu=power5+ and --disable-multi-arch),
powerpc64-linux-gnu (built without --with-cp and with --with-cpu=power5+
and --disable-multi-arch).
* sysdeps/powerpc/fpu/s_fma.S: Remove file.
* sysdeps/powerpc/fpu/s_fmaf.S: Likewise.
* sysdeps/powerpc/fpu/s_fma.c: New file.
* sysdeps/powerpc/fpu/s_fmaf.c: Likewise.
Diffstat (limited to 'sysdeps/powerpc/fpu/s_fmaf.S')
| -rw-r--r-- | sysdeps/powerpc/fpu/s_fmaf.S | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/sysdeps/powerpc/fpu/s_fmaf.S b/sysdeps/powerpc/fpu/s_fmaf.S deleted file mode 100644 index 9579e9492e..0000000000 --- a/sysdeps/powerpc/fpu/s_fmaf.S +++ /dev/null @@ -1,28 +0,0 @@ -/* Compute x * y + z as ternary operation. PowerPC version. - Copyright (C) 2010-2019 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 - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <libm-alias-float.h> - -ENTRY_TOCLESS(__fmaf) -/* float [f1] fmaf (float [f1] x, float [f2] y, float [f3] z); */ - fmadds fp1,fp1,fp2,fp3 - blr -END(__fmaf) - -libm_alias_float (__fma, fma) |