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https://github.com/XTXMarkets/ternfs.git
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136d55bff0
Specifically:
* Extend tables so that they won't wrap around wrongly for big sizes
(we would never hit this since our blocks are at most a few MBs
big).
* Use CRC instructions to compute remainders.
16 lines
352 B
C
16 lines
352 B
C
// Copyright 2025 XTX Markets Technologies Limited
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//
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#include <immintrin.h>
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#include <stdint.h>
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#include <string.h>
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#include <sys/types.h>
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typedef uint8_t u8;
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typedef uint32_t u32;
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typedef uint64_t u64;
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#define CRC32C_USE_PCLMUL 1
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#define CRC32C_NAME(a) a##_pclmul
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#include "crc32c_body.c" |