ceph/src/isa-l/crc/aarch64/crc_aarch64_dispatcher.c

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  28 **********************************************************************/
  29 #include <aarch64_multibinary.h>
  30
  31 DEFINE_INTERFACE_DISPATCHER(crc16_t10dif)
  32 {
  33         unsigned long auxval = getauxval(AT_HWCAP);
  34         if (auxval & HWCAP_PMULL)
  35                 return PROVIDER_INFO(crc16_t10dif_pmull);
  36
  37         return PROVIDER_BASIC(crc16_t10dif);
  38
  39 }
  40
  41 DEFINE_INTERFACE_DISPATCHER(crc16_t10dif_copy)
  42 {
  43         unsigned long auxval = getauxval(AT_HWCAP);
  44         if (auxval & HWCAP_PMULL)
  45                 return PROVIDER_INFO(crc16_t10dif_copy_pmull);
  46
  47         return PROVIDER_BASIC(crc16_t10dif_copy);
  48
  49 }
  50
  51 DEFINE_INTERFACE_DISPATCHER(crc32_ieee)
  52 {
  53         unsigned long auxval = getauxval(AT_HWCAP);
  54         if (auxval & HWCAP_PMULL) {
  55                 return PROVIDER_INFO(crc32_ieee_norm_pmull);
  56         }
  57
  58         return PROVIDER_BASIC(crc32_ieee);
  59
  60 }
  61
  62 DEFINE_INTERFACE_DISPATCHER(crc32_iscsi)
  63 {
  64         unsigned long auxval = getauxval(AT_HWCAP);
  65         if (auxval & HWCAP_CRC32)
  66                 return PROVIDER_INFO(crc32_iscsi_refl_hw_fold);
  67         if (auxval & HWCAP_PMULL) {
  68                 return PROVIDER_INFO(crc32_iscsi_refl_pmull);
  69         }
  70         return PROVIDER_BASIC(crc32_iscsi);
  71
  72 }
  73
  74 DEFINE_INTERFACE_DISPATCHER(crc32_gzip_refl)
  75 {
  76         unsigned long auxval = getauxval(AT_HWCAP);
  77         if (auxval & HWCAP_CRC32)
  78                 return PROVIDER_INFO(crc32_gzip_refl_hw_fold);
  79         if (auxval & HWCAP_PMULL)
  80                 return PROVIDER_INFO(crc32_gzip_refl_pmull);
  81
  82         return PROVIDER_BASIC(crc32_gzip_refl);
  83
  84 }
  85
  86 DEFINE_INTERFACE_DISPATCHER(crc64_ecma_refl)
  87 {
  88         unsigned long auxval = getauxval(AT_HWCAP);
  89
  90         if (auxval & HWCAP_PMULL)
  91                 return PROVIDER_INFO(crc64_ecma_refl_pmull);
  92
  93         return PROVIDER_BASIC(crc64_ecma_refl);
  94
  95 }
  96
  97 DEFINE_INTERFACE_DISPATCHER(crc64_ecma_norm)
  98 {
  99         unsigned long auxval = getauxval(AT_HWCAP);
 100         if (auxval & HWCAP_PMULL)
 101                 return PROVIDER_INFO(crc64_ecma_norm_pmull);
 102
 103         return PROVIDER_BASIC(crc64_ecma_norm);
 104
 105 }
 106
 107 DEFINE_INTERFACE_DISPATCHER(crc64_iso_refl)
 108 {
 109         unsigned long auxval = getauxval(AT_HWCAP);
 110         if (auxval & HWCAP_PMULL)
 111                 return PROVIDER_INFO(crc64_iso_refl_pmull);
 112
 113         return PROVIDER_BASIC(crc64_iso_refl);
 114
 115 }
 116
 117 DEFINE_INTERFACE_DISPATCHER(crc64_iso_norm)
 118 {
 119         unsigned long auxval = getauxval(AT_HWCAP);
 120         if (auxval & HWCAP_PMULL)
 121                 return PROVIDER_INFO(crc64_iso_norm_pmull);
 122
 123         return PROVIDER_BASIC(crc64_iso_norm);
 124
 125 }
 126
 127 DEFINE_INTERFACE_DISPATCHER(crc64_jones_refl)
 128 {
 129         unsigned long auxval = getauxval(AT_HWCAP);
 130         if (auxval & HWCAP_PMULL)
 131                 return PROVIDER_INFO(crc64_jones_refl_pmull);
 132
 133         return PROVIDER_BASIC(crc64_jones_refl);
 134
 135 }
 136
 137 DEFINE_INTERFACE_DISPATCHER(crc64_jones_norm)
 138 {
 139         unsigned long auxval = getauxval(AT_HWCAP);
 140         if (auxval & HWCAP_PMULL)
 141                 return PROVIDER_INFO(crc64_jones_norm_pmull);
 142
 143         return PROVIDER_BASIC(crc64_jones_norm);
 144
 145 }