mirror of
https://github.com/jart/cosmopolitan.git
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51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
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#ifndef _IMMINTRIN_H_INCLUDED
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#error "Never use <rtmintrin.h> directly; include <immintrin.h> instead."
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#endif
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#ifndef _RTMINTRIN_H_INCLUDED
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#define _RTMINTRIN_H_INCLUDED
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#ifndef __RTM__
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#pragma GCC push_options
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#pragma GCC target("rtm")
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#define __DISABLE_RTM__
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#endif /* __RTM__ */
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#define _XBEGIN_STARTED (~0u)
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#define _XABORT_EXPLICIT (1 << 0)
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#define _XABORT_RETRY (1 << 1)
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#define _XABORT_CONFLICT (1 << 2)
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#define _XABORT_CAPACITY (1 << 3)
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#define _XABORT_DEBUG (1 << 4)
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#define _XABORT_NESTED (1 << 5)
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#define _XABORT_CODE(x) (((x) >> 24) & 0xFF)
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extern __inline unsigned int
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__attribute__((__gnu_inline__, __always_inline__, __artificial__))
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_xbegin(void) {
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return __builtin_ia32_xbegin();
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}
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extern __inline void
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__attribute__((__gnu_inline__, __always_inline__, __artificial__))
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_xend(void) {
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__builtin_ia32_xend();
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}
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#ifdef __OPTIMIZE__
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extern __inline void
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__attribute__((__gnu_inline__, __always_inline__, __artificial__))
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_xabort(const unsigned int __imm) {
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__builtin_ia32_xabort(__imm);
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}
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#else
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#define _xabort(N) __builtin_ia32_xabort(N)
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#endif /* __OPTIMIZE__ */
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#ifdef __DISABLE_RTM__
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#undef __DISABLE_RTM__
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#pragma GCC pop_options
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#endif /* __DISABLE_RTM__ */
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#endif /* _RTMINTRIN_H_INCLUDED */
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