mirror of https://github.com/bsnes-emu/bsnes.git
19 lines
285 B
C++
19 lines
285 B
C++
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#pragma once
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//CRC-16/KERMIT
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namespace nall::CD {
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inline auto CRC16(array_view<uint8_t> data) -> uint16_t {
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uint16_t crc = 0;
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while(data) {
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crc ^= *data++ << 8;
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for(uint bit : range(8)) {
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crc = crc << 1 ^ (crc & 0x8000 ? 0x1021 : 0);
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}
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}
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return ~crc;
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}
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}
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