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fix isal crc64 bug (#1052)

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* use isal for crc check

* add NULL check in crc isal

* update isal crc code to latest pull request
This commit is contained in:
XiTang
2022-11-23 15:37:11 +08:00
committed by GitHub
parent 6301693f38
commit 204a76baf6
2 changed files with 3 additions and 3 deletions
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4
deps/oblib/src/lib/checksum/ob_crc64.cpp vendored
View File

@ -422,8 +422,7 @@ for RHEL4 support (GCC 3 doesn't support this instruction) */
#define crc32_sse42_byte crc = __crc32cb(crc, (uint8_t)*buf); len--, buf++
#endif /* defined(__GNUC__) && defined(__x86_64__) */
uint64_t crc64_sse42(uint64_t uCRC64,
const char *buf, int64_t len)
uint64_t crc64_sse42(uint64_t uCRC64, const char* buf, int64_t len)
{
uint64_t crc = uCRC64;
@ -1142,6 +1141,7 @@ uint64_t crc64_sse42_dispatch(uint64_t crc, const char *buf, int64_t len)
_OB_LOG(WARN, "Use manual crc32 table lookup for crc64 calculate");
}
}
#elif defined(__aarch64__)
#if 1
ob_crc64_sse42_func = &crc64_sse42;

2
deps/oblib/unittest/lib/checksum/test_crc64.cpp vendored
View File

@ -83,7 +83,7 @@ TEST(TestCrc64, test_speed)
crc64_sse42(0, tmp_str, i);
}
end = get_current_time_us();
cout << " ob_crc64(sse42), execut_count = "<< COUNT << ", cost_us = " << end - start << " len = " << i << endl;
cout << " ob_crc64(sse42), execut_count = "<< COUNT << ", cost_us = " << end - start << " len = " << i << endl;
start = get_current_time_us();
for (int64_t j = 0; j < COUNT; ++j) {