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/**********************************************************************
Copyright(c) 2020 Arm Corporation All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
* Neither the name of Arm Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**********************************************************************/
.text
.arch armv8-a+crypto+crc
.align 6
.macro crc32_u64 dst,src,data
crc32cx \dst,\src,\data
.endm
.macro crc32_u32 dst,src,data
crc32cw \dst,\src,\data
.endm
.macro crc32_u16 dst,src,data
crc32ch \dst,\src,\data
.endm
.macro crc32_u8 dst,src,data
crc32cb \dst,\src,\data
.endm
#include "crc32_mix_default_common.S"
.global crc32c_mix_default
.type crc32c_mix_default, %function
crc32c_mix_default:
mov w3, w2
sxtw x2, w1
mov x1, x0
mov w0, w3
crc32_mix_main_default
.size crc32c_mix_default, .-crc32c_mix_default
.section .rodata
.align 4
.set lanchor_crc32,. + 0
.type k1k2, %object
.size k1k2, 16
k1k2:
.xword 0x00740eef02
.xword 0x009e4addf8
.type k3k4, %object
.size k3k4, 16
k3k4:
.xword 0x00f20c0dfe
.xword 0x014cd00bd6
.type k5k0, %object
.size k5k0, 16
k5k0:
.xword 0x00dd45aab8
.xword 0
.type poly, %object
.size poly, 16
poly:
.xword 0x0105ec76f0
.xword 0x00dea713f1
.type crc32_const, %object
.size crc32_const, 48
crc32_const:
.xword 0x9ef68d35
.xword 0
.xword 0x170076fa
.xword 0
.xword 0xdd7e3b0c
.xword 0
.align 4
.set .lanchor_mask,. + 0
.type mask, %object
.size mask, 16
mask:
.word -1
.word 0
.word -1
.word 0
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