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4b9c2b707b
Here is implementation of vectorized sin 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 sin. * math/bits/mathcalls.h: Added sin 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 sin. * 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_sin2_core.S: New file. * sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core_sse4.S: New file. * sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core.S: New file. * sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core_avx2.S: New file. * sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core.S: New file. * sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core_avx512.S: New file. * sysdeps/x86_64/fpu/svml_d_sin2_core.S: New file. * sysdeps/x86_64/fpu/svml_d_sin4_core.S: New file. * sysdeps/x86_64/fpu/svml_d_sin4_core_avx.S: New file. * sysdeps/x86_64/fpu/svml_d_sin8_core.S: New file. * sysdeps/x86_64/fpu/svml_d_sin_data.S: New file. * sysdeps/x86_64/fpu/svml_d_sin_data.h: New file. * sysdeps/x86_64/fpu/test-double-vlen2-wrappers.c: Added vector sin 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 sin.
83 lines
2.5 KiB
ArmAsm
83 lines
2.5 KiB
ArmAsm
/* Data for vectorized sin.
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Copyright (C) 2014-2015 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include "svml_d_sin_data.h"
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.section .rodata, "a"
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.align 64
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/* Data table for vector implementations of function sin.
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The table may contain polynomial, reduction, lookup coefficients and other macro_names
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obtained through different methods of research and experimental work. */
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.globl __svml_dsin_data
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__svml_dsin_data:
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/* General purpose constants:
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absolute value mask */
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double_vector __dAbsMask 0x7fffffffffffffff
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/* working range threshold */
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double_vector __dRangeVal 0x4170000000000000
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/* 1/PI */
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double_vector __dInvPI 0x3fd45f306dc9c883
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/* right-shifter constant */
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double_vector __dRShifter 0x4338000000000000
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/* 0.0 */
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double_vector __dZero 0x0000000000000000
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/* -0.0 */
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double_vector __lNZero 0x8000000000000000
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/* Range reduction PI-based constants:
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PI high part */
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double_vector __dPI1 0x400921fb40000000
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/* PI mid part 1 */
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double_vector __dPI2 0x3e84442d00000000
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/* PI mid part 2 */
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double_vector __dPI3 0x3d08469880000000
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/* PI low part */
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double_vector __dPI4 0x3b88cc51701b839a
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/* Range reduction PI-based constants if FMA available:
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PI high part (FMA available) */
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double_vector __dPI1_FMA 0x400921fb54442d18
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/* PI mid part (FMA available) */
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double_vector __dPI2_FMA 0x3ca1a62633145c06
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/* PI low part (FMA available) */
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double_vector __dPI3_FMA 0x395c1cd129024e09
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/* Polynomial coefficients (relative error 2^(-52.115)): */
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double_vector __dC1 0xbfc55555555554a8
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double_vector __dC2 0x3f8111111110a573
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double_vector __dC3 0xbf2a01a019a659dd
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double_vector __dC4 0x3ec71de3806add1a
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double_vector __dC5 0xbe5ae6355aaa4a53
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double_vector __dC6 0x3de60e6bee01d83e
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double_vector __dC7 0xbd69f1517e9f65f0
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.type __svml_dsin_data,@object
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.size __svml_dsin_data,.-__svml_dsin_data
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