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author | David S. Miller <davem@davemloft.net> | 2013-01-14 21:47:29 -0800 |
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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/Makefile | |
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/Makefile')
-rw-r--r-- | sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile index 6349681401..561b0ee4c4 100644 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile +++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile @@ -1,4 +1,6 @@ ifeq ($(subdir),math) +libm-sysdep_routines += s_ceil-vis2 s_ceilf-vis2 \ + s_floor-vis2 s_floorf-vis2 ifeq ($(have-as-vis3),yes) libm-sysdep_routines += m_copysignf-vis3 m_copysign-vis3 s_ceilf-vis3 \ s_ceil-vis3 s_fabs-vis3 s_fabsf-vis3 s_floor-vis3 \ |