cosmopolitan/third_party/intel/clzerointrin.internal.h
Justine Tunney fa20edc44d
Reduce header complexity
- Remove most __ASSEMBLER__ __LINKER__ ifdefs
- Rename libc/intrin/bits.h to libc/serialize.h
- Block pthread cancelation in fchmodat() polyfill
- Remove `clang-format off` statements in third_party
2023-11-28 14:39:42 -08:00

19 lines
478 B
C

#if defined(__x86_64__) && !(__ASSEMBLER__ + __LINKER__ + 0)
#ifndef _CLZEROINTRIN_H_INCLUDED
#define _CLZEROINTRIN_H_INCLUDED
#ifndef __CLZERO__
#pragma GCC push_options
#pragma GCC target("clzero")
#define __DISABLE_CLZERO__
#endif
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_clzero (void * __I)
{
__builtin_ia32_clzero (__I);
}
#ifdef __DISABLE_CLZERO__
#undef __DISABLE_CLZERO__
#pragma GCC pop_options
#endif
#endif
#endif