mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 03:27:39 +00:00
fa20edc44d
- 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
47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
#if defined(__x86_64__) && !(__ASSEMBLER__ + __LINKER__ + 0)
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#ifndef _X86GPRINTRIN_H_INCLUDED
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# error "Never use <rtmintrin.h> directly; include <x86gprintrin.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
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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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{
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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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{
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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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{
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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
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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
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#endif
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#endif
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