x86/crc32_sse42.c: quiet unused function warning
Reviewed by: cem Approved by: markj (mentor) Sponsored by: Dell EMC Isilon Differential Revision: https://reviews.freebsd.org/D11980
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=322407
@ -52,19 +52,21 @@ _mm_crc32_u8(uint32_t x, uint8_t y)
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return (x);
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}
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static __inline uint32_t
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_mm_crc32_u32(uint32_t x, uint32_t y)
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{
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__asm("crc32l %1,%0" : "+r" (x) : "r" (y));
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return (x);
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}
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#ifdef __amd64__
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static __inline uint64_t
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_mm_crc32_u64(uint64_t x, uint64_t y)
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{
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__asm("crc32q %1,%0" : "+r" (x) : "r" (y));
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return (x);
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}
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#else
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static __inline uint32_t
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_mm_crc32_u32(uint32_t x, uint32_t y)
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{
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__asm("crc32l %1,%0" : "+r" (x) : "r" (y));
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return (x);
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}
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#endif
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/* CRC-32C (iSCSI) polynomial in reversed bit order. */
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#define POLY 0x82f63b78
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