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use std::array instead of std::vector

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This commit is contained in:
Arthur Passos 2023-04-07 10:01:07 -03:00
parent d381f82843
commit b48c39bf87
1 changed files with 5 additions and 5 deletions
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10
base/base/find_symbols.h
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@ -108,22 +108,22 @@ inline __m128i mm_is_in(__m128i bytes, const char * symbols, size_t num_chars)
return accumulator;
}
inline std::vector<__m128i> mm_is_in_prepare(const char * symbols, size_t num_chars)
inline std::array<__m128i, 16u> mm_is_in_prepare(const char * symbols, size_t num_chars)
{
std::vector<__m128i> result;
result.reserve(num_chars);
std::array<__m128i, 16u> result {};
for (size_t i = 0; i < num_chars; ++i)
{
result.emplace_back(_mm_set1_epi8(symbols[i]));
result[i] = _mm_set1_epi8(symbols[i]);
}
return result;
}
inline __m128i mm_is_in_execute(__m128i bytes, const std::vector<__m128i> & needles)
inline __m128i mm_is_in_execute(__m128i bytes, const std::array<__m128i, 16u> & needles)
{
__m128i accumulator = _mm_setzero_si128();
for (const auto & needle : needles)
{
__m128i eq = _mm_cmpeq_epi8(bytes, needle);