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https://github.com/intel/isa-l.git
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252 lines
7.9 KiB
C
252 lines
7.9 KiB
C
/**********************************************************************
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Copyright(c) 2019 Arm Corporation All rights reserved.
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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
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are met:
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* Redistributions of source code must retain the above copyright
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notice, 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
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the documentation and/or other materials provided with the
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distribution.
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* Neither the name of Arm Corporation nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**********************************************************************/
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#include <aarch64_multibinary.h>
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DEFINE_INTERFACE_DISPATCHER(isal_adler32)
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{
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#if defined(__linux__)
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unsigned long auxval = getauxval(AT_HWCAP);
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if (auxval & HWCAP_ASIMD)
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return PROVIDER_INFO(adler32_neon);
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#elif defined(__APPLE__)
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return PROVIDER_INFO(adler32_neon);
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#endif
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return PROVIDER_BASIC(adler32);
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}
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DEFINE_INTERFACE_DISPATCHER(isal_deflate_body)
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{
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#if defined(__linux__)
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unsigned long auxval = getauxval(AT_HWCAP);
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if (auxval & HWCAP_CRC32)
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return PROVIDER_INFO(isal_deflate_body_aarch64);
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#elif defined(__APPLE__)
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if (sysctlEnabled(SYSCTL_CRC32_KEY))
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return PROVIDER_INFO(isal_deflate_body_aarch64);
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#endif
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return PROVIDER_BASIC(isal_deflate_body);
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}
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DEFINE_INTERFACE_DISPATCHER(isal_deflate_finish)
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{
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#if defined(__linux__)
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unsigned long auxval = getauxval(AT_HWCAP);
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if (auxval & HWCAP_CRC32)
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return PROVIDER_INFO(isal_deflate_finish_aarch64);
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#elif defined(__APPLE__)
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if (sysctlEnabled(SYSCTL_CRC32_KEY))
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return PROVIDER_INFO(isal_deflate_finish_aarch64);
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#endif
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return PROVIDER_BASIC(isal_deflate_finish);
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}
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DEFINE_INTERFACE_DISPATCHER(isal_deflate_icf_body_lvl1)
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{
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#if defined(__linux__)
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unsigned long auxval = getauxval(AT_HWCAP);
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if (auxval & HWCAP_CRC32)
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return PROVIDER_INFO(isal_deflate_icf_body_hash_hist_aarch64);
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#elif defined(__APPLE__)
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if (sysctlEnabled(SYSCTL_CRC32_KEY))
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return PROVIDER_INFO(isal_deflate_icf_body_hash_hist_aarch64);
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#endif
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return PROVIDER_BASIC(isal_deflate_icf_body_hash_hist);
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}
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DEFINE_INTERFACE_DISPATCHER(isal_deflate_icf_finish_lvl1)
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{
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#if defined(__linux__)
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unsigned long auxval = getauxval(AT_HWCAP);
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if (auxval & HWCAP_CRC32)
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return PROVIDER_INFO(isal_deflate_icf_finish_hash_hist_aarch64);
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#elif defined(__APPLE__)
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if (sysctlEnabled(SYSCTL_CRC32_KEY))
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return PROVIDER_INFO(isal_deflate_icf_finish_hash_hist_aarch64);
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#endif
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return PROVIDER_BASIC(isal_deflate_icf_finish_hash_hist);
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}
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DEFINE_INTERFACE_DISPATCHER(isal_deflate_icf_body_lvl2)
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{
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#if defined(__linux__)
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unsigned long auxval = getauxval(AT_HWCAP);
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if (auxval & HWCAP_CRC32)
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return PROVIDER_INFO(isal_deflate_icf_body_hash_hist_aarch64);
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#elif defined(__APPLE__)
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if (sysctlEnabled(SYSCTL_CRC32_KEY))
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return PROVIDER_INFO(isal_deflate_icf_body_hash_hist_aarch64);
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#endif
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return PROVIDER_BASIC(isal_deflate_icf_body_hash_hist);
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}
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DEFINE_INTERFACE_DISPATCHER(isal_deflate_icf_finish_lvl2)
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{
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#if defined(__linux__)
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unsigned long auxval = getauxval(AT_HWCAP);
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if (auxval & HWCAP_CRC32)
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return PROVIDER_INFO(isal_deflate_icf_finish_hash_hist_aarch64);
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#elif defined(__APPLE__)
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if (sysctlEnabled(SYSCTL_CRC32_KEY))
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return PROVIDER_INFO(isal_deflate_icf_finish_hash_hist_aarch64);
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#endif
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return PROVIDER_BASIC(isal_deflate_icf_finish_hash_hist);
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}
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DEFINE_INTERFACE_DISPATCHER(isal_deflate_icf_body_lvl3)
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{
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#if defined(__linux__)
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unsigned long auxval = getauxval(AT_HWCAP);
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if (auxval & HWCAP_CRC32)
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return PROVIDER_INFO(icf_body_hash1_fillgreedy_lazy);
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#elif defined(__APPLE__)
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if (sysctlEnabled(SYSCTL_CRC32_KEY))
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return PROVIDER_INFO(icf_body_hash1_fillgreedy_lazy);
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#endif
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return PROVIDER_INFO(icf_body_hash1_fillgreedy_lazy);
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}
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DEFINE_INTERFACE_DISPATCHER(isal_deflate_icf_finish_lvl3)
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{
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#if defined(__linux__)
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unsigned long auxval = getauxval(AT_HWCAP);
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if (auxval & HWCAP_CRC32)
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return PROVIDER_INFO(isal_deflate_icf_finish_hash_map_base);
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#elif defined(__APPLE__)
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if (sysctlEnabled(SYSCTL_CRC32_KEY))
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return PROVIDER_INFO(isal_deflate_icf_finish_hash_map_base);
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#endif
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return PROVIDER_BASIC(isal_deflate_icf_finish_hash_map);
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}
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DEFINE_INTERFACE_DISPATCHER(set_long_icf_fg)
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{
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return PROVIDER_INFO(set_long_icf_fg_aarch64);
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}
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DEFINE_INTERFACE_DISPATCHER(encode_deflate_icf)
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{
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return PROVIDER_INFO(encode_deflate_icf_aarch64);
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}
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DEFINE_INTERFACE_DISPATCHER(isal_update_histogram)
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{
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#if defined(__linux__)
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unsigned long auxval = getauxval(AT_HWCAP);
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if (auxval & HWCAP_CRC32)
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return PROVIDER_INFO(isal_update_histogram_aarch64);
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#elif defined(__APPLE__)
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if (sysctlEnabled(SYSCTL_CRC32_KEY))
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return PROVIDER_INFO(isal_update_histogram_aarch64);
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#endif
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return PROVIDER_BASIC(isal_update_histogram);
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}
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DEFINE_INTERFACE_DISPATCHER(gen_icf_map_lh1)
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{
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#if defined(__linux__)
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unsigned long auxval = getauxval(AT_HWCAP);
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if (auxval & HWCAP_CRC32) {
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return PROVIDER_INFO(gen_icf_map_h1_aarch64);
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}
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#elif defined(__APPLE__)
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if (sysctlEnabled(SYSCTL_CRC32_KEY))
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return PROVIDER_INFO(gen_icf_map_h1_aarch64);
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#endif
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return PROVIDER_BASIC(gen_icf_map_h1);
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}
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DEFINE_INTERFACE_DISPATCHER(isal_deflate_hash_lvl0)
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{
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#if defined(__linux__)
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unsigned long auxval = getauxval(AT_HWCAP);
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if (auxval & HWCAP_CRC32)
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return PROVIDER_INFO(isal_deflate_hash_aarch64);
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#elif defined(__APPLE__)
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if (sysctlEnabled(SYSCTL_CRC32_KEY))
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return PROVIDER_INFO(isal_deflate_hash_aarch64);
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#endif
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return PROVIDER_BASIC(isal_deflate_hash);
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}
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DEFINE_INTERFACE_DISPATCHER(isal_deflate_hash_lvl1)
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{
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#if defined(__linux__)
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unsigned long auxval = getauxval(AT_HWCAP);
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if (auxval & HWCAP_CRC32)
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return PROVIDER_INFO(isal_deflate_hash_aarch64);
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#elif defined(__APPLE__)
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if (sysctlEnabled(SYSCTL_CRC32_KEY))
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return PROVIDER_INFO(isal_deflate_hash_aarch64);
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#endif
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return PROVIDER_BASIC(isal_deflate_hash);
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}
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DEFINE_INTERFACE_DISPATCHER(isal_deflate_hash_lvl2)
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{
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#if defined(__linux__)
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unsigned long auxval = getauxval(AT_HWCAP);
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if (auxval & HWCAP_CRC32)
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return PROVIDER_INFO(isal_deflate_hash_aarch64);
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#elif defined(__APPLE__)
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if (sysctlEnabled(SYSCTL_CRC32_KEY))
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return PROVIDER_INFO(isal_deflate_hash_aarch64);
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#endif
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return PROVIDER_BASIC(isal_deflate_hash);
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}
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DEFINE_INTERFACE_DISPATCHER(isal_deflate_hash_lvl3)
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{
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#if defined(__linux__)
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unsigned long auxval = getauxval(AT_HWCAP);
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if (auxval & HWCAP_CRC32)
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return PROVIDER_INFO(isal_deflate_hash_aarch64);
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#elif defined(__APPLE__)
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if (sysctlEnabled(SYSCTL_CRC32_KEY))
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return PROVIDER_INFO(isal_deflate_hash_aarch64);
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#endif
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return PROVIDER_BASIC(isal_deflate_hash);
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}
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DEFINE_INTERFACE_DISPATCHER(decode_huffman_code_block_stateless)
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{
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#if defined(__linux__)
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unsigned long auxval = getauxval(AT_HWCAP);
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if (auxval & HWCAP_CRC32)
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return PROVIDER_INFO(decode_huffman_code_block_stateless_aarch64);
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#elif defined(__APPLE__)
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if (sysctlEnabled(SYSCTL_CRC32_KEY))
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return PROVIDER_INFO(decode_huffman_code_block_stateless_aarch64);
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#endif
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return PROVIDER_BASIC(decode_huffman_code_block_stateless);
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}
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