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| author | David S. Miller <davem@davemloft.net> | 2012-03-15 23:09:16 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-03-15 23:09:16 -0700 |
| commit | e6a62e18fd9d429950e25db97ac216fa570bfa30 (patch) | |
| tree | fc9cb7df1e12d2fe12e7045673fe5ac779f26496 /sysdeps/sparc/sparc64/fpu/multiarch/s_fma.c | |
| parent | c4a7b16eb80d59539d2d2cc1f9445e877b55cd2b (diff) | |
| download | glibc-e6a62e18fd9d429950e25db97ac216fa570bfa30.tar glibc-e6a62e18fd9d429950e25db97ac216fa570bfa30.tar.gz glibc-e6a62e18fd9d429950e25db97ac216fa570bfa30.tar.bz2 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/sparc64/fpu/multiarch/s_fma.c')
| -rw-r--r-- | sysdeps/sparc/sparc64/fpu/multiarch/s_fma.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_fma.c b/sysdeps/sparc/sparc64/fpu/multiarch/s_fma.c new file mode 100644 index 0000000000..3f2f1622c8 --- /dev/null +++ b/sysdeps/sparc/sparc64/fpu/multiarch/s_fma.c @@ -0,0 +1,14 @@ +#ifdef HAVE_AS_VIS3_SUPPORT +# include <sparc-ifunc.h> +# include <math.h> + +extern double __fma_vis3 (double, double, double); +extern double __fma_generic (double, double, double); + +sparc_libm_ifunc(__fma, hwcap & HWCAP_SPARC_FMAF ? __fma_vis3 : __fma_generic); +weak_alias (__fma, fma) + +# define __fma __fma_generic +#endif + +#include <sysdeps/ieee754/dbl-64/s_fma.c> |