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| author | David S. Miller <davem@davemloft.net> | 2013-01-14 21:47:29 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-14 21:47:29 -0800 |
| commit | 8b954ab9b808a51d8cf6a90c7d1d46a3366e3274 (patch) | |
| tree | cbf6dba7b97106b9ce476078cda8e8f0a1e7bf7c /sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf.S | |
| parent | 65a82e3dd538aabcdbeacf87fcee32f4e355e5b6 (diff) | |
| download | glibc-8b954ab9b808a51d8cf6a90c7d1d46a3366e3274.tar.gz glibc-8b954ab9b808a51d8cf6a90c7d1d46a3366e3274.tar.xz glibc-8b954ab9b808a51d8cf6a90c7d1d46a3366e3274.zip | |
Optimize sparc {ceil,floor}{,f} using vis2 'siam' instruction.
* sysdeps/sparc/sparc-ifunc.h (SPARC_ASM_IFUNC2): New macro. (SPARC_ASM_VIS2_IFUNC): Likewise. (SPARC_ASM_VIS3_VIS2_IFUNC): Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil-vis3.S: Make use of 'siam' instruction. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf-vis3.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis3.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf-vis3.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceil-vis3.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf-vis3.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_floor-vis3.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_floorf-vis3.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil-vis2.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf-vis2.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis2.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf-vis2.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceil-vis2.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf-vis2.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_floor-vis2.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_floorf-vis2.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil.S: Hook in new VIS2 routines. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceil.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_floor.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_floorf.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile: Add new VIS2 routines to libm-sysdep_routines. * sysdeps/sparc/sparc64/fpu/multiarch/Makefile: Likewise.
Diffstat (limited to 'sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf.S')
| -rw-r--r-- | sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf.S index 31cda385b7..d2a83cb9b8 100644 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf.S +++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf.S @@ -1,6 +1,6 @@ #include <sparc-ifunc.h> -SPARC_ASM_VIS3_IFUNC(floorf) +SPARC_ASM_VIS3_VIS2_IFUNC(floorf) weak_alias (__floorf, floorf) |