Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-06-20 07:36:05 +00:00
Code Issues Projects Releases Packages Wiki Activity

[UCRT] Fix GCC/Clang build of SSE2/AVX code

Browse source 
On GCC the code using extended ISA cannot be inlined and must either be marked with a function attribute or compiled with the proper target options ('-mavx2' on the command line or '#pragma GCC target("avx2")' inside the code)
This commit is contained in:
Timo Kreuzer 2024-11-10 14:57:01 +02:00
parent 51e6ce3aa7
commit 97e20ef342
2 changed files with 25 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

6
sdk/lib/ucrt/string/strnlen.cpp
View file

@ -78,11 +78,13 @@ static __forceinline size_t __cdecl common_strnlen_c(
#ifdef _CRT_SIMD_SUPPORT_AVAILABLE
_UCRT_ENABLE_EXTENDED_ISA
template <strnlen_mode Mode, __crt_simd_isa Isa, typename Element>
_Check_return_
_When_(maximum_count > _String_length_(string), _Post_satisfies_(return == _String_length_(string)))
_When_(maximum_count <= _String_length_(string), _Post_satisfies_(return == maximum_count))
static __forceinline size_t __cdecl common_strnlen_simd(
static __inline size_t __cdecl common_strnlen_simd(
Element const* const string,
size_t const maximum_count
) throw()
@ -168,6 +170,8 @@ static __forceinline size_t __cdecl common_strnlen_c(
return static_cast<size_t>(it - string);
}
_UCRT_RESTORE_DEFAULT_ISA
#endif // _CRT_SIMD_SUPPORT_AVAILABLE
template <strnlen_mode Mode, typename Element>