cosmopolitan/third_party/intel/prfchiintrin.internal.h
Justine Tunney 5660ec4741
Release Cosmopolitan v3.6.0
This release is an atomic upgrade to GCC 14.1.0 with C23 and C++23
2024-07-23 03:28:19 -07:00

31 lines
809 B
C

#if defined(__x86_64__) && !(__ASSEMBLER__ + __LINKER__ + 0)
#if !defined _X86GPRINTRIN_H_INCLUDED
# error "Never use <prfchiintrin.h> directly; include <x86gprintrin.h> instead."
#endif
#ifndef _PRFCHIINTRIN_H_INCLUDED
#define _PRFCHIINTRIN_H_INCLUDED
#ifdef __x86_64__
#ifndef __PREFETCHI__
#pragma GCC push_options
#pragma GCC target("prefetchi")
#define __DISABLE_PREFETCHI__
#endif
extern __inline void
__attribute__((__gnu_inline__, __always_inline__, __artificial__))
_m_prefetchit0 (void* __P)
{
__builtin_ia32_prefetchi (__P, 3);
}
extern __inline void
__attribute__((__gnu_inline__, __always_inline__, __artificial__))
_m_prefetchit1 (void* __P)
{
__builtin_ia32_prefetchi (__P, 2);
}
#ifdef __DISABLE_PREFETCHI__
#undef __DISABLE_PREFETCHI__
#pragma GCC pop_options
#endif
#endif
#endif
#endif