48 lines
1.4 KiB
ArmAsm
48 lines
1.4 KiB
ArmAsm
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/* memmove with SSE2.
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Copyright (C) 2017-2022 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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<https://www.gnu.org/licenses/>. */
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#include <isa-level.h>
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/* MINIMUM_X86_ISA_LEVEL <= 2 because there is no V2 implementation
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so we need this to build for ISA V2 builds. */
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#if ISA_SHOULD_BUILD (2)
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# include <sysdep.h>
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# define VEC_SIZE 16
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# define VEC(i) xmm##i
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# define PREFETCHNT prefetchnta
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# define VMOVNT movntdq
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/* Use movups and movaps for smaller code sizes. */
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# define VMOVU movups
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# define VMOVA movaps
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# define MOV_SIZE 3
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# define SECTION(p) p
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# ifndef MEMMOVE_SYMBOL
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# define MEMMOVE_SYMBOL(p,s) p##_sse2_##s
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# endif
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# include "multiarch/memmove-vec-unaligned-erms.S"
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# if MINIMUM_X86_ISA_LEVEL <= 2
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# include "memmove-shlib-compat.h"
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# endif
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#endif
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