48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/* Common config for SSE2 VECs
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All versions must be listed in ifunc-impl-list.c.
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Copyright (C) 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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#ifndef _SSE2_VECS_H
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#define _SSE2_VECS_H 1
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#ifdef VEC_SIZE
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# error "Multiple VEC configs included!"
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#endif
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#define VEC_SIZE 16
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#include "vec-macros.h"
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#define USE_WITH_SSE2 1
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#define SECTION(p) p
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/* 3-byte mov instructions with SSE2. */
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#define MOV_SIZE 3
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/* No vzeroupper needed. */
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#define RET_SIZE 1
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#define VZEROUPPER
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#define VMOVU movups
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#define VMOVA movaps
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#define VMOVNT movntdq
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#define VEC_xmm VEC_any_xmm
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#define VEC VEC_any_xmm
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#endif
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