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author | Andrew Senkevich <andrew.senkevich@intel.com> | 2015-06-17 15:58:05 +0300 |
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committer | Andrew Senkevich <andrew.senkevich@intel.com> | 2015-06-17 15:58:05 +0300 |
commit | 9c02f663f6b387b3905b629ffe584c9abf2030dc (patch) | |
tree | 587a88eca7b4c3abd7c5482c07c7a35778025785 /math/bits | |
parent | 774488f88aeed6b838fe29c3c7561433c242a3c9 (diff) | |
download | glibc-9c02f663f6b387b3905b629ffe584c9abf2030dc.tar.gz glibc-9c02f663f6b387b3905b629ffe584c9abf2030dc.tar.xz glibc-9c02f663f6b387b3905b629ffe584c9abf2030dc.zip |
Vector exp for x86_64 and tests.
Here is implementation of vectorized exp containing SSE, AVX, AVX2 and AVX512 versions according to Vector ABI <https://groups.google.com/forum/#!topic/x86-64-abi/LmppCfN1rZ4>. * 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: Added SIMD declaration and asm redirections 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. * NEWS: Mention addition of x86_64 vector exp.
Diffstat (limited to 'math/bits')
-rw-r--r-- | math/bits/mathcalls.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/math/bits/mathcalls.h b/math/bits/mathcalls.h index c41946fa0e..1d0c6bd347 100644 --- a/math/bits/mathcalls.h +++ b/math/bits/mathcalls.h @@ -97,7 +97,7 @@ __END_NAMESPACE_C99 _Mdouble_BEGIN_NAMESPACE /* Exponential function of X. */ -__MATHCALL (exp,, (_Mdouble_ __x)); +__MATHCALL_VEC (exp,, (_Mdouble_ __x)); /* Break VALUE into a normalized fraction and an integral power of 2. */ __MATHCALL (frexp,, (_Mdouble_ __x, int *__exponent)); |