[PATCH 9/14] [x86_64] Vector math functions (exp and tests)

[Andrew Senkevich]

This patch adds vector implementations of exp for x86_64 and tests.

2015-06-04  Andrew Senkevich  <andrew.senkevich@intel.com>

        * bits/libm-simd-decl-stubs.h: Added stubs for exp.
        * math/bits/mathcalls.h: Added exp declaration with __MATHCALL_VEC.
        * sysdeps/unix/sysv/linux/x86_64/libmvec.abilist: New versions added.
        * sysdeps/x86/fpu/bits/math-vector.h: SIMD declaration for exp.
        * sysdeps/x86_64/fpu/Makefile (libmvec-support): Added new files.
        * sysdeps/x86_64/fpu/Versions: New versions added.
        * sysdeps/x86_64/fpu/libm-test-ulps: Regenerated.
        * sysdeps/x86_64/fpu/multiarch/Makefile (libmvec-sysdep_routines): Added
        build of SSE, AVX2 and AVX512 IFUNC versions.
        * sysdeps/x86_64/fpu/multiarch/svml_d_exp2_core.S: New file.
        * sysdeps/x86_64/fpu/multiarch/svml_d_exp2_core_sse4.S: New file.
        * sysdeps/x86_64/fpu/multiarch/svml_d_exp4_core.S: New file.
        * sysdeps/x86_64/fpu/multiarch/svml_d_exp4_core_avx2.S: New file.
        * sysdeps/x86_64/fpu/multiarch/svml_d_exp8_core.S: New file.
        * sysdeps/x86_64/fpu/multiarch/svml_d_exp8_core_avx512.S: New file.
        * sysdeps/x86_64/fpu/svml_d_exp2_core.S: New file.
        * sysdeps/x86_64/fpu/svml_d_exp4_core.S: New file.
        * sysdeps/x86_64/fpu/svml_d_exp4_core_avx.S: New file.
        * sysdeps/x86_64/fpu/svml_d_exp8_core.S: New file.
        * sysdeps/x86_64/fpu/svml_d_exp_data.S: New file.
        * sysdeps/x86_64/fpu/svml_d_exp_data.h: New file.
        * sysdeps/x86_64/fpu/test-double-vlen2-wrappers.c: Added
vector exp test.
        * sysdeps/x86_64/fpu/test-double-vlen2.c: Likewise.
        * sysdeps/x86_64/fpu/test-double-vlen4-avx2-wrappers.c: Likewise.
        * sysdeps/x86_64/fpu/test-double-vlen4-avx2.c: Likewise.
        * sysdeps/x86_64/fpu/test-double-vlen4-wrappers.c: Likewise.
        * sysdeps/x86_64/fpu/test-double-vlen4.c: Likewise.
        * sysdeps/x86_64/fpu/test-double-vlen8-wrappers.c: Likewise.
        * sysdeps/x86_64/fpu/test-double-vlen8.c: Likewise.


--
WBR,
Andrew
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