King_DuckZ/wrenpp
1
1
Fork 0
Code Issues Pull requests Releases Wiki Activity

Build fix, runtime_crc32c() should be in namespace detail

Browse source
This commit is contained in:
King_DuckZ 2022-05-24 13:21:56 +02:00
parent 6a47be250f
commit e200288d06
1 changed files with 12 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

22
src/crc32.cpp
View file

@ -76,17 +76,19 @@ namespace wren {
#endif
} //unnamed namespace
[[gnu::const]]
std::uint32_t runtime_crc32c (const char* data, std::size_t size, std::uint32_t crc) {
namespace detail {
[[gnu::const]]
std::uint32_t runtime_crc32c (const char* data, std::size_t size, std::uint32_t crc) {
#if defined(WRENPP_WITH_SSE42)
//if (_may_i_use_cpu_feature(_FEATURE_SSE4_2)) {
if (__builtin_cpu_supports("sse4.2")) {
return crc32c_hw(data, size, crc);
}
else
//if (_may_i_use_cpu_feature(_FEATURE_SSE4_2)) {
if (__builtin_cpu_supports("sse4.2")) {
return crc32c_hw(data, size, crc);
}
else
#endif
{
return detail::crc32<detail::g_castagnoli_polynomial>(data, size, crc);
{
return detail::crc32<detail::g_castagnoli_polynomial>(data, size, crc);
}
}
}
} //namespace detail
} //namespace wren