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60 lines
2.4 KiB
C
60 lines
2.4 KiB
C
/*
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* Copyright (c) 2016-2017, Intel Corporation
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* Copyright (c) 2020-2023, VectorCamp PC
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Intel Corporation nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "hs_common.h"
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#include "ue2common.h"
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#if !defined(VS_SIMDE_BACKEND)
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#if defined(ARCH_IA32) || defined(ARCH_X86_64)
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#include "util/arch/x86/cpuid_inline.h"
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#elif defined(ARCH_AARCH64)
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#include "util/arch/arm/cpuid_inline.h"
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#endif
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#endif
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HS_PUBLIC_API
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hs_error_t HS_CDECL hs_valid_platform(void) {
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/* Hyperscan requires SSSE3, anything else is a bonus */
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#if !defined(VS_SIMDE_BACKEND) && (defined(ARCH_IA32) || defined(ARCH_X86_64))
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if (check_ssse3()) {
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return HS_SUCCESS;
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} else {
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return HS_ARCH_ERROR;
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}
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#elif !defined(VS_SIMDE_BACKEND) && (defined(ARCH_ARM32) || defined(ARCH_AARCH64))
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if (check_neon()) {
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return HS_SUCCESS;
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} else {
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return HS_ARCH_ERROR;
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}
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#elif defined(ARCH_PPC64EL) || defined(VS_SIMDE_BACKEND)
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return HS_SUCCESS;
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#endif
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}
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