ceph/src/isa-l/crc/aarch64/crc32c_mix_default.S

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  29
  30         .text
  31         .arch armv8-a+crypto+crc
  32         .align  6
  33
  34 .macro crc32_u64        dst,src,data
  35         crc32cx         \dst,\src,\data
  36 .endm
  37
  38 .macro crc32_u32        dst,src,data
  39         crc32cw         \dst,\src,\data
  40 .endm
  41
  42 .macro crc32_u16        dst,src,data
  43         crc32ch         \dst,\src,\data
  44 .endm
  45
  46 .macro crc32_u8         dst,src,data
  47         crc32cb         \dst,\src,\data
  48 .endm
  49
  50 #include "crc32_mix_default_common.S"
  51
  52         .global crc32c_mix_default
  53         .type   crc32c_mix_default, %function
  54 crc32c_mix_default:
  55         mov     w3, w2
  56         sxtw    x2, w1
  57         mov     x1, x0
  58         mov     w0, w3
  59         crc32_mix_main_default
  60         .size   crc32c_mix_default, .-crc32c_mix_default
  61
  62         .section        .rodata
  63         .align  4
  64         .set    lanchor_crc32,. + 0
  65
  66         .type   k1k2, %object
  67         .size   k1k2, 16
  68 k1k2:
  69         .xword  0x00740eef02
  70         .xword  0x009e4addf8
  71
  72         .type   k3k4, %object
  73         .size   k3k4, 16
  74 k3k4:
  75         .xword  0x00f20c0dfe
  76         .xword  0x014cd00bd6
  77
  78         .type   k5k0, %object
  79         .size   k5k0, 16
  80 k5k0:
  81         .xword  0x00dd45aab8
  82         .xword  0
  83
  84         .type   poly, %object
  85         .size   poly, 16
  86 poly:
  87         .xword  0x0105ec76f0
  88         .xword  0x00dea713f1
  89
  90         .type   crc32_const, %object
  91         .size   crc32_const, 48
  92 crc32_const:
  93         .xword  0x9ef68d35
  94         .xword  0
  95         .xword  0x170076fa
  96         .xword  0
  97         .xword  0xdd7e3b0c
  98         .xword  0
  99
 100         .align  4
 101         .set    .lanchor_mask,. + 0
 102
 103         .type   mask, %object
 104         .size   mask, 16
 105 mask:
 106         .word   -1
 107         .word   0
 108         .word   -1
 109         .word   0