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author | David S. Miller <davem@davemloft.net> | 2012-03-15 23:09:16 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2012-03-15 23:09:16 -0700 |
commit | e6a62e18fd9d429950e25db97ac216fa570bfa30 (patch) | |
tree | fc9cb7df1e12d2fe12e7045673fe5ac779f26496 /sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma-vis3.S | |
parent | c4a7b16eb80d59539d2d2cc1f9445e877b55cd2b (diff) | |
download | glibc-e6a62e18fd9d429950e25db97ac216fa570bfa30.tar.gz glibc-e6a62e18fd9d429950e25db97ac216fa570bfa30.tar.xz glibc-e6a62e18fd9d429950e25db97ac216fa570bfa30.zip |
Add sparc vis3 optimized fma/fmaf.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma.c: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf-vis3.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf.c: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_fma-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_fma.c: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf-vis3.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf.c: New file. * sysdeps/sparc/sparc64/fpu/multiarch/Makefile: Add fma/fmaf sysdep routines. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile: Likewise.
Diffstat (limited to 'sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma-vis3.S')
-rw-r--r-- | sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma-vis3.S | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma-vis3.S new file mode 100644 index 0000000000..ee2790023e --- /dev/null +++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma-vis3.S @@ -0,0 +1,31 @@ +/* fma function, sparc32 vis3 version. + Copyright (C) 2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David S. Miller <davem@davemloft.net>, 2012. + + 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> + +ENTRY (__fma_vis3) + movwtos %o0, %f0 + movwtos %o1, %f1 + movwtos %o2, %f2 + movwtos %o3, %f3 + movwtos %o4, %f4 + movwtos %o5, %f5 + retl + fmaddd %f0, %f2, %f4, %f0 +END (__fma_vis3) |