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Condition compilation of CLMUL to IA32/AMD64 and check if it's available before executing.

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Natalia Portillo
2021-09-26 17:37:50 +01:00
parent bf1b026a7e
commit 6b45dd6e5b
9 changed files with 98 additions and 68 deletions
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8
crc64.h
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@@ -234,8 +234,12 @@ const static uint64_t crc64_table[4][256] = {
#define CRC64_ECMA_POLY 0xC96C5795D7870F42
#define CRC64_ECMA_SEED 0xFFFFFFFFFFFFFFFF
uint64_t crc64_clmul(uint64_t crc, const uint8_t* data, size_t length);
AARU_EXPORT crc64_ctx* AARU_CALL crc64_init();
AARU_EXPORT int AARU_CALL crc64_update(crc64_ctx* ctx, const uint8_t* data, uint32_t len);
AARU_EXPORT int AARU_CALL crc64_final(crc64_ctx* ctx, uint64_t* crc);
AARU_EXPORT void AARU_CALL crc64_free(crc64_ctx* ctx);
AARU_EXPORT void AARU_CALL crc64_free(crc64_ctx* ctx);
#if defined(__x86_64__) || defined(__amd64) || defined(_M_AMD64) || defined(_M_X64) || defined(__I386__) || \
defined(__i386__) || defined(__THW_INTEL) || defined(_M_IX86)
uint64_t crc64_clmul(uint64_t crc, const uint8_t* data, size_t length);
#endif